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/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntity / System / Data / Common / CommandTrees / DbSetClause.cs / 1 / DbSetClause.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Data.Metadata.Edm; using System.Data.Common.CommandTrees.Internal; using System.Data.Common.Utils; using System.Diagnostics; namespace System.Data.Common.CommandTrees { ////// Specifies a clause in a modification operation setting the value of a property. /// [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")] public sealed class DbSetClause : DbModificationClause { private DbExpression _prop; private DbExpression _val; internal DbSetClause(DbModificationCommandTree commandTree, DbExpression targetProperty, DbExpression sourceValue) : base(commandTree) { EntityUtil.CheckArgumentNull(targetProperty, "targetProperty"); EntityUtil.CheckArgumentNull(sourceValue, "sourceValue"); _prop = targetProperty; _val = sourceValue; } ////// Gets an ///that specifies the property that should be updated. /// /// Constrained to be a public DbExpression Property { get { return _prop; } } ///. /// /// Gets an ///that specifies the new value with which to update the property. /// /// Constrained to be a public DbExpression Value { get { return _val; } internal set { _val = value; } } internal override DbModificationClause Copy(DbModificationCommandTree newTree) { DbExpression newProperty = null; DbExpression newValue = null; if (null != this.Property) { newProperty = ExpressionCopier.Copy(newTree, this.Property); } if (null != this.Value) { newValue = ExpressionCopier.Copy(newTree, this.Value); } return new DbSetClause(newTree, newProperty, newValue); } internal override void DumpStructure(ExpressionDumper dumper) { dumper.Begin("DbSetClause"); if (null != this.Property) { dumper.Dump(this.Property, "Property"); } if (null != this.Value) { dumper.Dump(this.Value, "Value"); } dumper.End("DbSetClause"); } internal override TreeNode Print(DbExpressionVisitoror /// visitor) { TreeNode node = new TreeNode("DbSetClause"); if (null != this.Property) { node.Children.Add(new TreeNode("Property", this.Property.Accept(visitor))); } if (null != this.Value) { node.Children.Add(new TreeNode("Value", this.Value.Accept(visitor))); } return node; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Data.Metadata.Edm; using System.Data.Common.CommandTrees.Internal; using System.Data.Common.Utils; using System.Diagnostics; namespace System.Data.Common.CommandTrees { ////// Specifies a clause in a modification operation setting the value of a property. /// [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")] public sealed class DbSetClause : DbModificationClause { private DbExpression _prop; private DbExpression _val; internal DbSetClause(DbModificationCommandTree commandTree, DbExpression targetProperty, DbExpression sourceValue) : base(commandTree) { EntityUtil.CheckArgumentNull(targetProperty, "targetProperty"); EntityUtil.CheckArgumentNull(sourceValue, "sourceValue"); _prop = targetProperty; _val = sourceValue; } ////// Gets an ///that specifies the property that should be updated. /// /// Constrained to be a public DbExpression Property { get { return _prop; } } ///. /// /// Gets an ///that specifies the new value with which to update the property. /// /// Constrained to be a public DbExpression Value { get { return _val; } internal set { _val = value; } } internal override DbModificationClause Copy(DbModificationCommandTree newTree) { DbExpression newProperty = null; DbExpression newValue = null; if (null != this.Property) { newProperty = ExpressionCopier.Copy(newTree, this.Property); } if (null != this.Value) { newValue = ExpressionCopier.Copy(newTree, this.Value); } return new DbSetClause(newTree, newProperty, newValue); } internal override void DumpStructure(ExpressionDumper dumper) { dumper.Begin("DbSetClause"); if (null != this.Property) { dumper.Dump(this.Property, "Property"); } if (null != this.Value) { dumper.Dump(this.Value, "Value"); } dumper.End("DbSetClause"); } internal override TreeNode Print(DbExpressionVisitoror /// visitor) { TreeNode node = new TreeNode("DbSetClause"); if (null != this.Property) { node.Children.Add(new TreeNode("Property", this.Property.Accept(visitor))); } if (null != this.Value) { node.Children.Add(new TreeNode("Value", this.Value.Accept(visitor))); } return node; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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