Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / DEVDIV / depot / DevDiv / releases / whidbey / QFE / ndp / fx / src / xsp / System / Web / UI / WebControls / DataControlFieldCollection.cs / 1 / DataControlFieldCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class DataControlFieldCollection : StateManagedCollection { private static readonly Type[] knownTypes = new Type[] { typeof(BoundField), typeof(ButtonField), typeof(CheckBoxField), typeof(CommandField), typeof(HyperLinkField), typeof(ImageField), typeof(TemplateField) }; public event EventHandler FieldsChanged; ///Represents the collection of fields to be displayed in /// a data bound control that uses fields. ////// [ Browsable(false) ] public DataControlField this[int index] { get { return ((IList)this)[index] as DataControlField; } } ///Gets a ///at the specified index in the /// collection. /// public void Add(DataControlField field) { ((IList)this).Add(field); } ///Appends a ///to the collection. /// public DataControlFieldCollection CloneFields() { DataControlFieldCollection fields = new DataControlFieldCollection(); foreach (DataControlField field in this) { fields.Add(field.CloneField()); } return fields; } ///Provides a deep copy of the collection. Used mainly by design time dialogs to implement "cancel" rollback behavior. ////// public bool Contains(DataControlField field) { return ((IList)this).Contains(field); } ///Returns whether a DataControlField is a member of the collection. ////// public void CopyTo(DataControlField[] array, int index) { ((IList)this).CopyTo(array, index); return; } ///Copies the contents of the entire collection into an ///appending at /// the specified index of the . /// protected override object CreateKnownType(int index) { switch (index) { case 0: return new BoundField(); case 1: return new ButtonField(); case 2: return new CheckBoxField(); case 3: return new CommandField(); case 4: return new HyperLinkField(); case 5: return new ImageField(); case 6: return new TemplateField(); default: throw new ArgumentOutOfRangeException(SR.GetString(SR.DataControlFieldCollection_InvalidTypeIndex)); } } ///Creates a known type of DataControlField. ////// protected override Type[] GetKnownTypes() { return knownTypes; } ///Returns an ArrayList of known DataControlField types. ////// public int IndexOf(DataControlField field) { return ((IList)this).IndexOf(field); } ///Returns the index of the first occurrence of a value in a ///. /// public void Insert(int index, DataControlField field) { ((IList)this).Insert(index, field); } ///Inserts a ///to the collection /// at the specified index. /// Called when the Clear() method is complete. /// protected override void OnClearComplete() { OnFieldsChanged(); } ////// void OnFieldChanged(object sender, EventArgs e) { OnFieldsChanged(); } ////// void OnFieldsChanged() { if (FieldsChanged != null) { FieldsChanged(this, EventArgs.Empty); } } ////// Called when the Insert() method is complete. /// protected override void OnInsertComplete(int index, object value) { DataControlField field = value as DataControlField; if (field != null) { field.FieldChanged += new EventHandler(OnFieldChanged); } OnFieldsChanged(); } ////// Called when the Remove() method is complete. /// protected override void OnRemoveComplete(int index, object value) { DataControlField field = value as DataControlField; if (field != null) { field.FieldChanged -= new EventHandler(OnFieldChanged); } OnFieldsChanged(); } ////// protected override void OnValidate(object o) { base.OnValidate(o); if (!(o is DataControlField)) throw new ArgumentException(SR.GetString(SR.DataControlFieldCollection_InvalidType)); } ///Validates that an object is a HotSpot. ////// public void RemoveAt(int index) { ((IList)this).RemoveAt(index); } ///Removes a ///from the collection at the specified /// index. /// public void Remove(DataControlField field) { ((IList)this).Remove(field); } ///Removes the specified ///from the collection. /// protected override void SetDirtyObject(object o) { ((DataControlField)o).SetDirty(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ //Marks a DataControlField as dirty so that it will record its entire state into view state. ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class DataControlFieldCollection : StateManagedCollection { private static readonly Type[] knownTypes = new Type[] { typeof(BoundField), typeof(ButtonField), typeof(CheckBoxField), typeof(CommandField), typeof(HyperLinkField), typeof(ImageField), typeof(TemplateField) }; public event EventHandler FieldsChanged; ///Represents the collection of fields to be displayed in /// a data bound control that uses fields. ////// [ Browsable(false) ] public DataControlField this[int index] { get { return ((IList)this)[index] as DataControlField; } } ///Gets a ///at the specified index in the /// collection. /// public void Add(DataControlField field) { ((IList)this).Add(field); } ///Appends a ///to the collection. /// public DataControlFieldCollection CloneFields() { DataControlFieldCollection fields = new DataControlFieldCollection(); foreach (DataControlField field in this) { fields.Add(field.CloneField()); } return fields; } ///Provides a deep copy of the collection. Used mainly by design time dialogs to implement "cancel" rollback behavior. ////// public bool Contains(DataControlField field) { return ((IList)this).Contains(field); } ///Returns whether a DataControlField is a member of the collection. ////// public void CopyTo(DataControlField[] array, int index) { ((IList)this).CopyTo(array, index); return; } ///Copies the contents of the entire collection into an ///appending at /// the specified index of the . /// protected override object CreateKnownType(int index) { switch (index) { case 0: return new BoundField(); case 1: return new ButtonField(); case 2: return new CheckBoxField(); case 3: return new CommandField(); case 4: return new HyperLinkField(); case 5: return new ImageField(); case 6: return new TemplateField(); default: throw new ArgumentOutOfRangeException(SR.GetString(SR.DataControlFieldCollection_InvalidTypeIndex)); } } ///Creates a known type of DataControlField. ////// protected override Type[] GetKnownTypes() { return knownTypes; } ///Returns an ArrayList of known DataControlField types. ////// public int IndexOf(DataControlField field) { return ((IList)this).IndexOf(field); } ///Returns the index of the first occurrence of a value in a ///. /// public void Insert(int index, DataControlField field) { ((IList)this).Insert(index, field); } ///Inserts a ///to the collection /// at the specified index. /// Called when the Clear() method is complete. /// protected override void OnClearComplete() { OnFieldsChanged(); } ////// void OnFieldChanged(object sender, EventArgs e) { OnFieldsChanged(); } ////// void OnFieldsChanged() { if (FieldsChanged != null) { FieldsChanged(this, EventArgs.Empty); } } ////// Called when the Insert() method is complete. /// protected override void OnInsertComplete(int index, object value) { DataControlField field = value as DataControlField; if (field != null) { field.FieldChanged += new EventHandler(OnFieldChanged); } OnFieldsChanged(); } ////// Called when the Remove() method is complete. /// protected override void OnRemoveComplete(int index, object value) { DataControlField field = value as DataControlField; if (field != null) { field.FieldChanged -= new EventHandler(OnFieldChanged); } OnFieldsChanged(); } ////// protected override void OnValidate(object o) { base.OnValidate(o); if (!(o is DataControlField)) throw new ArgumentException(SR.GetString(SR.DataControlFieldCollection_InvalidType)); } ///Validates that an object is a HotSpot. ////// public void RemoveAt(int index) { ((IList)this).RemoveAt(index); } ///Removes a ///from the collection at the specified /// index. /// public void Remove(DataControlField field) { ((IList)this).Remove(field); } ///Removes the specified ///from the collection. /// protected override void SetDirtyObject(object o) { ((DataControlField)o).SetDirty(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.Marks a DataControlField as dirty so that it will record its entire state into view state. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SqlDependencyUtils.cs
- XmlText.cs
- MinimizableAttributeTypeConverter.cs
- BinaryCommonClasses.cs
- PassportPrincipal.cs
- RoutedEvent.cs
- BmpBitmapDecoder.cs
- PropertyPushdownHelper.cs
- RegexCapture.cs
- SqlIdentifier.cs
- _FixedSizeReader.cs
- Contracts.cs
- EntityDataSourceDataSelection.cs
- LinqDataSourceStatusEventArgs.cs
- OleCmdHelper.cs
- DataRecordInternal.cs
- XmlSchemaExporter.cs
- TaskExtensions.cs
- WebPartZoneDesigner.cs
- TrackingProfileSerializer.cs
- Matrix3DValueSerializer.cs
- XmlSerializerSection.cs
- HtmlImage.cs
- SafeLibraryHandle.cs
- DataControlImageButton.cs
- ListBox.cs
- AssertSection.cs
- MonthCalendarDesigner.cs
- System.Data.OracleClient_BID.cs
- DragEvent.cs
- Converter.cs
- ItemsChangedEventArgs.cs
- TextBox.cs
- TreeNode.cs
- ScrollItemProviderWrapper.cs
- AlignmentXValidation.cs
- ContainsSearchOperator.cs
- PrintDialog.cs
- NativeCppClassAttribute.cs
- DetailsViewCommandEventArgs.cs
- SimpleWebHandlerParser.cs
- RetrieveVirtualItemEventArgs.cs
- RequiredAttributeAttribute.cs
- WindowsUserNameSecurityTokenAuthenticator.cs
- ClientRuntimeConfig.cs
- DataRecordInternal.cs
- UIElement.cs
- MediaContext.cs
- EventWaitHandleSecurity.cs
- StatusBar.cs
- CreateUserWizardStep.cs
- NumericUpDownAcceleration.cs
- SizeChangedEventArgs.cs
- Bidi.cs
- DefaultMergeHelper.cs
- CodeExpressionRuleDeclaration.cs
- CurrentChangingEventManager.cs
- DesignerActionKeyboardBehavior.cs
- PrintPageEvent.cs
- NetCodeGroup.cs
- ModuleElement.cs
- InvalidOperationException.cs
- StylusCollection.cs
- path.cs
- BamlReader.cs
- DiagnosticTrace.cs
- ListGeneralPage.cs
- XmlBindingWorker.cs
- LinearQuaternionKeyFrame.cs
- WaveHeader.cs
- Sql8ExpressionRewriter.cs
- DataStorage.cs
- ToolZone.cs
- ContentTextAutomationPeer.cs
- NoneExcludedImageIndexConverter.cs
- TargetException.cs
- ShapeTypeface.cs
- SmtpDateTime.cs
- AggregateNode.cs
- EventHandlersDesigner.cs
- DataGridSortCommandEventArgs.cs
- BitmapEffectOutputConnector.cs
- Reference.cs
- DefaultAuthorizationContext.cs
- XmlSignificantWhitespace.cs
- PointAnimationUsingKeyFrames.cs
- CapabilitiesUse.cs
- DefaultProxySection.cs
- PixelShader.cs
- ConcurrentBag.cs
- XhtmlTextWriter.cs
- IndexOutOfRangeException.cs
- Page.cs
- RuleSettingsCollection.cs
- PolyQuadraticBezierSegment.cs
- MulticastNotSupportedException.cs
- ToolStripComboBox.cs
- ButtonBaseAutomationPeer.cs
- OperationFormatStyle.cs
- JsonFormatReaderGenerator.cs