Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / xsp / System / Web / UI / LiteralControl.cs / 1 / LiteralControl.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * Control that holds a literal string * * Copyright (c) 1999 Microsoft Corporation */ namespace System.Web.UI { using System; using System.ComponentModel; using System.ComponentModel.Design; using System.IO; using System.Security.Permissions; ////// [ ToolboxItem(false) ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class LiteralControl : Control, ITextControl #if ORCAS , IPaginationInfo #endif { internal string _text; ///Defines the properties and methods of the LiteralControl class. A /// literal control is usually rendered as HTML text on a page. ////// LiteralControls behave as text holders, i.e., the parent of a LiteralControl may decide /// to extract its text, and remove the control from its Control collection (typically for /// performance reasons). /// Therefore a control derived from LiteralControl must do any preprocessing of its Text /// when it hands it out, that it would otherwise have done in its Render implementation. /// ////// public LiteralControl() { PreventAutoID(); SetEnableViewStateInternal(false); } ///Creates a control that holds a literal string. ////// public LiteralControl(string text) : this() { _text = (text != null) ? text : String.Empty; } ///Initializes a new instance of the LiteralControl class with /// the specified text. ////// public virtual string Text { get { return _text; } set { _text = (value != null) ? value : String.Empty; } } protected override ControlCollection CreateControlCollection() { return new EmptyControlCollection(this); } #if ORCAS ///Gets or sets the text content of the literal control. ///bool IPaginationInfo.PaginateChildren { get { return PaginateChildren; } } /// protected virtual bool PaginateChildren { get { return false; } } /// int IPaginationInfo.Weight { get { return Weight; } } /// protected virtual int Weight { get { int length = _text.Length; if (length >= 50) { return 100; } for (int i = 0; i < length; i++) { if (i==50 || !Char.IsWhiteSpace(_text, i)) { return 100; } } return 0; } } #endif /// /// protected internal override void Render(HtmlTextWriter output) { output.Write(_text); } internal override void InitRecursive(Control namingContainer) { ResolveAdapter(); if (_adapter != null) { _adapter.OnInit(EventArgs.Empty); } else { OnInit(EventArgs.Empty); } } internal override void LoadRecursive() { if(_adapter != null) { _adapter.OnLoad(EventArgs.Empty); } else { OnLoad(EventArgs.Empty); } } internal override void PreRenderRecursiveInternal() { if(_adapter != null) { _adapter.OnPreRender(EventArgs.Empty); } else { OnPreRender(EventArgs.Empty); } } internal override void UnloadRecursive(bool dispose) { if(_adapter != null) { _adapter.OnUnload(EventArgs.Empty); } else { OnUnload(EventArgs.Empty); } // if (dispose) Dispose(); } } /* * Class used to access literal strings stored in a resource (perf optimization). * This class is only public because it needs to be used by the generated classes. * Users should not use directly. */ internal sealed class ResourceBasedLiteralControl : LiteralControl { private TemplateControl _tplControl; private int _offset; // Offset of the start of this string in the resource private int _size; // Size of this string in bytes private bool _fAsciiOnly; // Does the string contain only 7-bit ascii characters internal ResourceBasedLiteralControl(TemplateControl tplControl, int offset, int size, bool fAsciiOnly) { // Make sure we don't access invalid data if (offset < 0 || offset+size > tplControl.MaxResourceOffset) throw new ArgumentException(); _tplControl = tplControl; _offset = offset; _size = size; _fAsciiOnly = fAsciiOnly; PreventAutoID(); EnableViewState = false; } public override string Text { get { // If it's just a normal string, call the base if (_size == 0) return base.Text; return StringResourceManager.ResourceToString( _tplControl.StringResourcePointer, _offset, _size); } set { // From now on, this will behave like a normal LiteralControl _size = 0; base.Text = value; } } protected internal override void Render(HtmlTextWriter output) { // If it's just a normal string, call the base if (_size == 0) { base.Render(output); return; } output.WriteUTF8ResourceString(_tplControl.StringResourcePointer, _offset, _size, _fAsciiOnly); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //Saves any state that was modified after mark. ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * Control that holds a literal string * * Copyright (c) 1999 Microsoft Corporation */ namespace System.Web.UI { using System; using System.ComponentModel; using System.ComponentModel.Design; using System.IO; using System.Security.Permissions; ////// [ ToolboxItem(false) ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class LiteralControl : Control, ITextControl #if ORCAS , IPaginationInfo #endif { internal string _text; ///Defines the properties and methods of the LiteralControl class. A /// literal control is usually rendered as HTML text on a page. ////// LiteralControls behave as text holders, i.e., the parent of a LiteralControl may decide /// to extract its text, and remove the control from its Control collection (typically for /// performance reasons). /// Therefore a control derived from LiteralControl must do any preprocessing of its Text /// when it hands it out, that it would otherwise have done in its Render implementation. /// ////// public LiteralControl() { PreventAutoID(); SetEnableViewStateInternal(false); } ///Creates a control that holds a literal string. ////// public LiteralControl(string text) : this() { _text = (text != null) ? text : String.Empty; } ///Initializes a new instance of the LiteralControl class with /// the specified text. ////// public virtual string Text { get { return _text; } set { _text = (value != null) ? value : String.Empty; } } protected override ControlCollection CreateControlCollection() { return new EmptyControlCollection(this); } #if ORCAS ///Gets or sets the text content of the literal control. ///bool IPaginationInfo.PaginateChildren { get { return PaginateChildren; } } /// protected virtual bool PaginateChildren { get { return false; } } /// int IPaginationInfo.Weight { get { return Weight; } } /// protected virtual int Weight { get { int length = _text.Length; if (length >= 50) { return 100; } for (int i = 0; i < length; i++) { if (i==50 || !Char.IsWhiteSpace(_text, i)) { return 100; } } return 0; } } #endif /// /// protected internal override void Render(HtmlTextWriter output) { output.Write(_text); } internal override void InitRecursive(Control namingContainer) { ResolveAdapter(); if (_adapter != null) { _adapter.OnInit(EventArgs.Empty); } else { OnInit(EventArgs.Empty); } } internal override void LoadRecursive() { if(_adapter != null) { _adapter.OnLoad(EventArgs.Empty); } else { OnLoad(EventArgs.Empty); } } internal override void PreRenderRecursiveInternal() { if(_adapter != null) { _adapter.OnPreRender(EventArgs.Empty); } else { OnPreRender(EventArgs.Empty); } } internal override void UnloadRecursive(bool dispose) { if(_adapter != null) { _adapter.OnUnload(EventArgs.Empty); } else { OnUnload(EventArgs.Empty); } // if (dispose) Dispose(); } } /* * Class used to access literal strings stored in a resource (perf optimization). * This class is only public because it needs to be used by the generated classes. * Users should not use directly. */ internal sealed class ResourceBasedLiteralControl : LiteralControl { private TemplateControl _tplControl; private int _offset; // Offset of the start of this string in the resource private int _size; // Size of this string in bytes private bool _fAsciiOnly; // Does the string contain only 7-bit ascii characters internal ResourceBasedLiteralControl(TemplateControl tplControl, int offset, int size, bool fAsciiOnly) { // Make sure we don't access invalid data if (offset < 0 || offset+size > tplControl.MaxResourceOffset) throw new ArgumentException(); _tplControl = tplControl; _offset = offset; _size = size; _fAsciiOnly = fAsciiOnly; PreventAutoID(); EnableViewState = false; } public override string Text { get { // If it's just a normal string, call the base if (_size == 0) return base.Text; return StringResourceManager.ResourceToString( _tplControl.StringResourcePointer, _offset, _size); } set { // From now on, this will behave like a normal LiteralControl _size = 0; base.Text = value; } } protected internal override void Render(HtmlTextWriter output) { // If it's just a normal string, call the base if (_size == 0) { base.Render(output); return; } output.WriteUTF8ResourceString(_tplControl.StringResourcePointer, _offset, _size, _fAsciiOnly); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.Saves any state that was modified after mark. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- AxisAngleRotation3D.cs
- WebControlToolBoxItem.cs
- SimpleBitVector32.cs
- ParameterElementCollection.cs
- X509Utils.cs
- DataGridViewCellToolTipTextNeededEventArgs.cs
- HtmlInputControl.cs
- NetworkInformationException.cs
- EncryptedData.cs
- PasswordDeriveBytes.cs
- TextEffectCollection.cs
- _SingleItemRequestCache.cs
- AvTraceDetails.cs
- PersonalizationProviderHelper.cs
- DesignerLinkAdapter.cs
- DataGridHeaderBorder.cs
- HttpServerUtilityBase.cs
- Font.cs
- SoapExtensionReflector.cs
- cookieexception.cs
- BlurBitmapEffect.cs
- TextElement.cs
- ColorPalette.cs
- DBSqlParser.cs
- XNodeValidator.cs
- TableRowGroup.cs
- IIS7WorkerRequest.cs
- ListViewHitTestInfo.cs
- _SafeNetHandles.cs
- PropertyInfoSet.cs
- ReadContentAsBinaryHelper.cs
- SimpleApplicationHost.cs
- Quad.cs
- CodeAccessPermission.cs
- VScrollBar.cs
- DeclarativeCatalogPart.cs
- HttpClientCertificate.cs
- DataRelation.cs
- ConvertTextFrag.cs
- MetadataSerializer.cs
- StandardToolWindows.cs
- InternalConfigConfigurationFactory.cs
- LongValidator.cs
- UrlPath.cs
- HostingPreferredMapPath.cs
- ContentFilePart.cs
- SqlCommandSet.cs
- WindowsIdentity.cs
- PrincipalPermission.cs
- ApplicationCommands.cs
- DragAssistanceManager.cs
- ClaimSet.cs
- EditorZoneAutoFormat.cs
- TreeNode.cs
- GridProviderWrapper.cs
- SchemaEntity.cs
- StrokeRenderer.cs
- WindowsUserNameSecurityTokenAuthenticator.cs
- Vector3D.cs
- XamlStream.cs
- Label.cs
- XmlAggregates.cs
- XmlQueryRuntime.cs
- PrintDialog.cs
- SqlExpander.cs
- ParameterBuilder.cs
- SeverityFilter.cs
- ContextStack.cs
- BaseInfoTable.cs
- InheritanceAttribute.cs
- QueueSurrogate.cs
- RuntimeWrappedException.cs
- CipherData.cs
- ParserContext.cs
- GlyphRunDrawing.cs
- TableParagraph.cs
- ButtonBase.cs
- MaterialGroup.cs
- SecurityUtils.cs
- PageEventArgs.cs
- HtmlCommandAdapter.cs
- WebCategoryAttribute.cs
- CallbackException.cs
- ClientSettingsProvider.cs
- UnknownBitmapDecoder.cs
- Encoder.cs
- XmlSchemaInclude.cs
- ErrorHandler.cs
- DiagnosticsConfigurationHandler.cs
- DBConnectionString.cs
- CellQuery.cs
- ErrorFormatterPage.cs
- SizeAnimationClockResource.cs
- ExitEventArgs.cs
- DataServiceCollectionOfT.cs
- Command.cs
- SerializationException.cs
- PasswordRecovery.cs
- InvalidPrinterException.cs
- XmlSerializerVersionAttribute.cs