Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Data / Microsoft / SqlServer / Server / SmiTypedGetterSetter.cs / 1305376 / SmiTypedGetterSetter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace Microsoft.SqlServer.Server { using System; using System.Data; using System.Data.SqlTypes; // Central interface for getting/setting data values from/to a set of values indexed by ordinal // (record, row, array, etc) // Which methods are allowed to be called depends on SmiMetaData type of data offset. internal abstract class SmiTypedGetterSetter : ITypedGettersV3, ITypedSettersV3 { #region Read/Write // Are calls to Get methods allowed? internal abstract bool CanGet { get; } // Are calls to Set methods allowed? internal abstract bool CanSet { get; } #endregion #region Getters // Null test // valid for all types public virtual bool IsDBNull(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Check what type current sql_variant value is // valid for SqlDbType.Variant public virtual SmiMetaData GetVariantType(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual Boolean GetBoolean(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual Byte GetByte(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml, Char, VarChar, Text, NChar, NVarChar, NText // (Character type support needed for ExecuteXmlReader handling) public virtual Int64 GetBytesLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual Int64 GetCharsLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual String GetString(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual Int16 GetInt16(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual Int32 GetInt32(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual Int64 GetInt64(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual Single GetSingle(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual Double GetDouble(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual SqlDecimal GetSqlDecimal(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual DateTime GetDateTime(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual Guid GetGuid(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual TimeSpan GetTimeSpan(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual DateTimeOffset GetDateTimeOffset(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for structured types // This method called for both get and set. internal virtual SmiTypedGetterSetter GetTypedGetterSetter(SmiEventSink sink, int ordinal) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } // valid for multi-valued types only internal virtual bool NextElement(SmiEventSink sink) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion #region Setters // Set value to null // valid for all types public virtual void SetDBNull(SmiEventSink sink, int ordinal) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual void SetBoolean(SmiEventSink sink, int ordinal, Boolean value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual void SetByte(SmiEventSink sink, int ordinal, Byte value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetBytes are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml // (VarBinary assumed for variants) public virtual int SetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetBytesLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetChars are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText // (NVarChar and global clr collation assumed for variants) public virtual int SetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetCharsLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual void SetString(SmiEventSink sink, int ordinal, string value, int offset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual void SetInt16(SmiEventSink sink, int ordinal, Int16 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual void SetInt32(SmiEventSink sink, int ordinal, Int32 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual void SetInt64(SmiEventSink sink, int ordinal, Int64 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual void SetSingle(SmiEventSink sink, int ordinal, Single value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual void SetDouble(SmiEventSink sink, int ordinal, Double value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual void SetSqlDecimal(SmiEventSink sink, int ordinal, SqlDecimal value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual void SetDateTime(SmiEventSink sink, int ordinal, DateTime value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual void SetGuid(SmiEventSink sink, int ordinal, Guid value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual void SetTimeSpan(SmiEventSink sink, int ordinal, TimeSpan value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual void SetDateTimeOffset(SmiEventSink sink, int ordinal, DateTimeOffset value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetVariantMetaData( SmiEventSink sink, int ordinal, SmiMetaData metaData ) { // ******** OBSOLETING from SMI -- this should have been removed from ITypedSettersV3 // Intended to be removed prior to RTM. Sub-classes need not implement // Implement body with throw because there are only a couple of ways to get to this code: // 1) Client is calling this method even though the server negotiated for V3+ and dropped support for V2-. // 2) Server didn't implement V2- on some interface and negotiated V2-. throw System.Data.Common.ADP.InternalError( System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod ); } // valid for multi-valued types only internal virtual void NewElement(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } internal virtual void EndElements(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace Microsoft.SqlServer.Server { using System; using System.Data; using System.Data.SqlTypes; // Central interface for getting/setting data values from/to a set of values indexed by ordinal // (record, row, array, etc) // Which methods are allowed to be called depends on SmiMetaData type of data offset. internal abstract class SmiTypedGetterSetter : ITypedGettersV3, ITypedSettersV3 { #region Read/Write // Are calls to Get methods allowed? internal abstract bool CanGet { get; } // Are calls to Set methods allowed? internal abstract bool CanSet { get; } #endregion #region Getters // Null test // valid for all types public virtual bool IsDBNull(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Check what type current sql_variant value is // valid for SqlDbType.Variant public virtual SmiMetaData GetVariantType(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual Boolean GetBoolean(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual Byte GetByte(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml, Char, VarChar, Text, NChar, NVarChar, NText // (Character type support needed for ExecuteXmlReader handling) public virtual Int64 GetBytesLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual Int64 GetCharsLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual String GetString(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual Int16 GetInt16(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual Int32 GetInt32(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual Int64 GetInt64(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual Single GetSingle(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual Double GetDouble(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual SqlDecimal GetSqlDecimal(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual DateTime GetDateTime(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual Guid GetGuid(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual TimeSpan GetTimeSpan(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual DateTimeOffset GetDateTimeOffset(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for structured types // This method called for both get and set. internal virtual SmiTypedGetterSetter GetTypedGetterSetter(SmiEventSink sink, int ordinal) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } // valid for multi-valued types only internal virtual bool NextElement(SmiEventSink sink) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion #region Setters // Set value to null // valid for all types public virtual void SetDBNull(SmiEventSink sink, int ordinal) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual void SetBoolean(SmiEventSink sink, int ordinal, Boolean value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual void SetByte(SmiEventSink sink, int ordinal, Byte value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetBytes are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml // (VarBinary assumed for variants) public virtual int SetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetBytesLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetChars are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText // (NVarChar and global clr collation assumed for variants) public virtual int SetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetCharsLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual void SetString(SmiEventSink sink, int ordinal, string value, int offset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual void SetInt16(SmiEventSink sink, int ordinal, Int16 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual void SetInt32(SmiEventSink sink, int ordinal, Int32 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual void SetInt64(SmiEventSink sink, int ordinal, Int64 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual void SetSingle(SmiEventSink sink, int ordinal, Single value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual void SetDouble(SmiEventSink sink, int ordinal, Double value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual void SetSqlDecimal(SmiEventSink sink, int ordinal, SqlDecimal value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual void SetDateTime(SmiEventSink sink, int ordinal, DateTime value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual void SetGuid(SmiEventSink sink, int ordinal, Guid value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual void SetTimeSpan(SmiEventSink sink, int ordinal, TimeSpan value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual void SetDateTimeOffset(SmiEventSink sink, int ordinal, DateTimeOffset value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetVariantMetaData( SmiEventSink sink, int ordinal, SmiMetaData metaData ) { // ******** OBSOLETING from SMI -- this should have been removed from ITypedSettersV3 // Intended to be removed prior to RTM. Sub-classes need not implement // Implement body with throw because there are only a couple of ways to get to this code: // 1) Client is calling this method even though the server negotiated for V3+ and dropped support for V2-. // 2) Server didn't implement V2- on some interface and negotiated V2-. throw System.Data.Common.ADP.InternalError( System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod ); } // valid for multi-valued types only internal virtual void NewElement(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } internal virtual void EndElements(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DESCryptoServiceProvider.cs
- TreeIterator.cs
- Authorization.cs
- PassportAuthentication.cs
- PostBackOptions.cs
- DeferredReference.cs
- CopyAction.cs
- SpotLight.cs
- DataGridViewButtonCell.cs
- ProfessionalColors.cs
- EmissiveMaterial.cs
- GenerateScriptTypeAttribute.cs
- BitmapImage.cs
- ClockController.cs
- WSSecureConversationFeb2005.cs
- LinqToSqlWrapper.cs
- WebPartCancelEventArgs.cs
- GACIdentityPermission.cs
- ArraySet.cs
- FormsAuthenticationUser.cs
- listitem.cs
- VersionedStream.cs
- DataGridViewHeaderCell.cs
- ListViewUpdateEventArgs.cs
- MarkupProperty.cs
- LocalTransaction.cs
- SafeCryptHandles.cs
- RelationshipConverter.cs
- MultiPageTextView.cs
- VirtualPath.cs
- InstanceHandleReference.cs
- WebPartDisplayModeEventArgs.cs
- RegionData.cs
- TargetParameterCountException.cs
- HMACSHA384.cs
- CheckBoxPopupAdapter.cs
- BitArray.cs
- RegionInfo.cs
- Console.cs
- StickyNote.cs
- QilIterator.cs
- EngineSite.cs
- mediapermission.cs
- TreeNodeCollection.cs
- XmlExpressionDumper.cs
- MarshalByRefObject.cs
- RuleSetCollection.cs
- SimpleMailWebEventProvider.cs
- TypeElementCollection.cs
- TypeUtils.cs
- ScriptDescriptor.cs
- SelectionHighlightInfo.cs
- ServicePoint.cs
- Int32CollectionConverter.cs
- CancelEventArgs.cs
- CorrelationTokenTypeConvertor.cs
- MembershipPasswordException.cs
- ModelItemExtensions.cs
- FixedHyperLink.cs
- Rfc2898DeriveBytes.cs
- MultitargetingHelpers.cs
- CompilationSection.cs
- BitmapEffectGroup.cs
- Common.cs
- CopyOnWriteList.cs
- ThemeDictionaryExtension.cs
- ParserStack.cs
- PolyQuadraticBezierSegment.cs
- CodeDomDesignerLoader.cs
- Screen.cs
- DataSysAttribute.cs
- ColumnCollection.cs
- EntitySqlQueryBuilder.cs
- QilFactory.cs
- TerminatorSinks.cs
- EmptyStringExpandableObjectConverter.cs
- CommittableTransaction.cs
- BasicDesignerLoader.cs
- FileInfo.cs
- MultidimensionalArrayItemReference.cs
- XmlHelper.cs
- PointLightBase.cs
- SectionVisual.cs
- SecureStringHasher.cs
- CodeAttributeArgumentCollection.cs
- BinarySecretKeyIdentifierClause.cs
- BitmapMetadata.cs
- StylusCollection.cs
- UserControl.cs
- ZipIOFileItemStream.cs
- LineInfo.cs
- TableProviderWrapper.cs
- ActivityCompletionCallbackWrapper.cs
- DataBoundControl.cs
- DataGridViewUtilities.cs
- CacheChildrenQuery.cs
- WsdlBuildProvider.cs
- PublisherIdentityPermission.cs
- GridItemPatternIdentifiers.cs
- LookupBindingPropertiesAttribute.cs