Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / HtmlControls / HtmlControl.cs / 1305376 / HtmlControl.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * HtmlControl.cs * * Copyright (c) 2000 Microsoft Corporation */ namespace System.Web.UI.HtmlControls { using System; using System.Globalization; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design; using System.IO; using System.Web.Util; using System.Web.UI; using AttributeCollection = System.Web.UI.AttributeCollection; using System.Security.Permissions; /* * An abstract base class representing an intrinsic Html tag that * is not represented by both a begin and end tag, for example * INPUT or IMG. */ ////// [ Designer("System.Web.UI.Design.HtmlIntrinsicControlDesigner, " + AssemblyRef.SystemDesign), ToolboxItem(false) ] abstract public class HtmlControl : Control, IAttributeAccessor { internal string _tagName; private AttributeCollection _attributes; ////// The ////// class defines the methods, properties, and events /// common to all HTML Server controls in the Web Forms page framework. /// /// protected HtmlControl() : this("span") { } ////// protected HtmlControl(string tag) { _tagName = tag; } /* * Access to collection of Attributes. */ ////// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] public AttributeCollection Attributes { [System.Runtime.TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")] get { if (_attributes == null) _attributes = new AttributeCollection(ViewState); return _attributes; } } /* * Access to collection of styles. */ ////// Gets all attribute name/value pairs expressed on a /// server control tag within a selected ASP.NET page. /// ////// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] public CssStyleCollection Style { get { return Attributes.CssStyle; } } /* * Property to get name of tag. */ ////// Gets all /// cascading style sheet (CSS) properties that /// are applied /// to a specified HTML Server control in an .aspx /// file. /// ////// [ WebCategory("Appearance"), DefaultValue(""), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public virtual string TagName { get { return _tagName;} } /* * Disabled property. */ ////// Gets the element name of a tag that contains a runat=server /// attribute/value pair. /// ////// [ WebCategory("Behavior"), DefaultValue(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), TypeConverter(typeof(MinimizableAttributeTypeConverter)) ] public bool Disabled { get { string s = Attributes["disabled"]; return((s != null) ? (s.Equals("disabled")) : false); } set { if (value) Attributes["disabled"] = "disabled"; else Attributes["disabled"] = null; } } ////// Gets or sets /// a value indicating whether ---- attribute is included when a server /// control is rendered. /// ////// ///protected override bool ViewStateIgnoresCase { get { return true; } } /// /// protected override ControlCollection CreateControlCollection() { return new EmptyControlCollection(this); } /* * Render the control into the given writer. */ ///[To be supplied.] ////// /// protected internal override void Render(HtmlTextWriter writer) { RenderBeginTag(writer); } /* * Render only the attributes, attr1=value1 attr2=value2 ... */ ////// /// protected virtual void RenderAttributes(HtmlTextWriter writer) { if (ID != null) writer.WriteAttribute("id", ClientID); Attributes.Render(writer); } /* * Render the begin tag and its attributes, <TAGNAME attr1=value1 attr2=value2>. */ ////// /// protected virtual void RenderBeginTag(HtmlTextWriter writer) { writer.WriteBeginTag(TagName); RenderAttributes(writer); writer.Write(HtmlTextWriter.TagRightChar); } /* * HtmlControls support generic access to Attributes. */ ////// /// string IAttributeAccessor.GetAttribute(string name) { return GetAttribute(name); } ////// /// protected virtual string GetAttribute(string name) { return Attributes[name]; } /* * HtmlControls support generic access to Attributes. */ ////// /// void IAttributeAccessor.SetAttribute(string name, string value) { SetAttribute(name, value); } ////// /// protected virtual void SetAttribute(string name, string value) { Attributes[name] = value; } internal void PreProcessRelativeReferenceAttribute(HtmlTextWriter writer, string attribName) { string url = Attributes[attribName]; // Don't do anything if it's not specified if (String.IsNullOrEmpty(url)) return; try { url = ResolveClientUrl(url); } catch (Exception e) { throw new HttpException(SR.GetString(SR.Property_Had_Malformed_Url, attribName, e.Message)); } writer.WriteAttribute(attribName, url); Attributes.Remove(attribName); } internal static string MapStringAttributeToString(string s) { // If it's an empty string, change it to null if (s != null && s.Length == 0) return null; // Otherwise, just return the input return s; } internal static string MapIntegerAttributeToString(int n) { // If it's -1, change it to null if (n == -1) return null; // Otherwise, convert the integer to a string return n.ToString(NumberFormatInfo.InvariantInfo); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * HtmlControl.cs * * Copyright (c) 2000 Microsoft Corporation */ namespace System.Web.UI.HtmlControls { using System; using System.Globalization; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design; using System.IO; using System.Web.Util; using System.Web.UI; using AttributeCollection = System.Web.UI.AttributeCollection; using System.Security.Permissions; /* * An abstract base class representing an intrinsic Html tag that * is not represented by both a begin and end tag, for example * INPUT or IMG. */ ////// [ Designer("System.Web.UI.Design.HtmlIntrinsicControlDesigner, " + AssemblyRef.SystemDesign), ToolboxItem(false) ] abstract public class HtmlControl : Control, IAttributeAccessor { internal string _tagName; private AttributeCollection _attributes; ////// The ////// class defines the methods, properties, and events /// common to all HTML Server controls in the Web Forms page framework. /// /// protected HtmlControl() : this("span") { } ////// protected HtmlControl(string tag) { _tagName = tag; } /* * Access to collection of Attributes. */ ////// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] public AttributeCollection Attributes { [System.Runtime.TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")] get { if (_attributes == null) _attributes = new AttributeCollection(ViewState); return _attributes; } } /* * Access to collection of styles. */ ////// Gets all attribute name/value pairs expressed on a /// server control tag within a selected ASP.NET page. /// ////// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] public CssStyleCollection Style { get { return Attributes.CssStyle; } } /* * Property to get name of tag. */ ////// Gets all /// cascading style sheet (CSS) properties that /// are applied /// to a specified HTML Server control in an .aspx /// file. /// ////// [ WebCategory("Appearance"), DefaultValue(""), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) ] public virtual string TagName { get { return _tagName;} } /* * Disabled property. */ ////// Gets the element name of a tag that contains a runat=server /// attribute/value pair. /// ////// [ WebCategory("Behavior"), DefaultValue(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), TypeConverter(typeof(MinimizableAttributeTypeConverter)) ] public bool Disabled { get { string s = Attributes["disabled"]; return((s != null) ? (s.Equals("disabled")) : false); } set { if (value) Attributes["disabled"] = "disabled"; else Attributes["disabled"] = null; } } ////// Gets or sets /// a value indicating whether ---- attribute is included when a server /// control is rendered. /// ////// ///protected override bool ViewStateIgnoresCase { get { return true; } } /// /// protected override ControlCollection CreateControlCollection() { return new EmptyControlCollection(this); } /* * Render the control into the given writer. */ ///[To be supplied.] ////// /// protected internal override void Render(HtmlTextWriter writer) { RenderBeginTag(writer); } /* * Render only the attributes, attr1=value1 attr2=value2 ... */ ////// /// protected virtual void RenderAttributes(HtmlTextWriter writer) { if (ID != null) writer.WriteAttribute("id", ClientID); Attributes.Render(writer); } /* * Render the begin tag and its attributes, <TAGNAME attr1=value1 attr2=value2>. */ ////// /// protected virtual void RenderBeginTag(HtmlTextWriter writer) { writer.WriteBeginTag(TagName); RenderAttributes(writer); writer.Write(HtmlTextWriter.TagRightChar); } /* * HtmlControls support generic access to Attributes. */ ////// /// string IAttributeAccessor.GetAttribute(string name) { return GetAttribute(name); } ////// /// protected virtual string GetAttribute(string name) { return Attributes[name]; } /* * HtmlControls support generic access to Attributes. */ ////// /// void IAttributeAccessor.SetAttribute(string name, string value) { SetAttribute(name, value); } ////// /// protected virtual void SetAttribute(string name, string value) { Attributes[name] = value; } internal void PreProcessRelativeReferenceAttribute(HtmlTextWriter writer, string attribName) { string url = Attributes[attribName]; // Don't do anything if it's not specified if (String.IsNullOrEmpty(url)) return; try { url = ResolveClientUrl(url); } catch (Exception e) { throw new HttpException(SR.GetString(SR.Property_Had_Malformed_Url, attribName, e.Message)); } writer.WriteAttribute(attribName, url); Attributes.Remove(attribName); } internal static string MapStringAttributeToString(string s) { // If it's an empty string, change it to null if (s != null && s.Length == 0) return null; // Otherwise, just return the input return s; } internal static string MapIntegerAttributeToString(int n) { // If it's -1, change it to null if (n == -1) return null; // Otherwise, convert the integer to a string return n.ToString(NumberFormatInfo.InvariantInfo); } } } // 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
- OleDbReferenceCollection.cs
- XPathCompiler.cs
- SiteMapDataSourceDesigner.cs
- FixedBufferAttribute.cs
- SQLInt16Storage.cs
- LambdaCompiler.Lambda.cs
- RightsManagementManager.cs
- StylusButtonEventArgs.cs
- CaseStatement.cs
- DbException.cs
- CookielessHelper.cs
- ExpressionBinding.cs
- NavigationPropertyEmitter.cs
- Matrix.cs
- HostingEnvironmentException.cs
- EncryptedPackageFilter.cs
- Constraint.cs
- ContextMenuStrip.cs
- CustomSignedXml.cs
- DeviceContext2.cs
- HWStack.cs
- CharacterString.cs
- InputScopeAttribute.cs
- RelationshipConstraintValidator.cs
- IImplicitResourceProvider.cs
- SQLInt64Storage.cs
- ImageInfo.cs
- EncryptedReference.cs
- WinFormsSecurity.cs
- InvalidFilterCriteriaException.cs
- FullTextBreakpoint.cs
- XmlNodeChangedEventArgs.cs
- Convert.cs
- WizardForm.cs
- List.cs
- ListenerAdapter.cs
- CallbackHandler.cs
- UnicodeEncoding.cs
- MutexSecurity.cs
- ConstraintEnumerator.cs
- _OSSOCK.cs
- StringResourceManager.cs
- JobStaple.cs
- TemplateColumn.cs
- JsonQNameDataContract.cs
- ThreadStaticAttribute.cs
- ClrProviderManifest.cs
- QueryContinueDragEvent.cs
- AsyncCompletedEventArgs.cs
- QilSortKey.cs
- SqlDataSourceStatusEventArgs.cs
- ExpressionList.cs
- TransportationConfigurationTypeInstallComponent.cs
- LineSegment.cs
- AnnotationHighlightLayer.cs
- ManipulationDelta.cs
- ConstrainedDataObject.cs
- SubstitutionDesigner.cs
- ScrollData.cs
- FlowDocument.cs
- CqlIdentifiers.cs
- SafeCoTaskMem.cs
- TypeContext.cs
- WsatConfiguration.cs
- VarRefManager.cs
- AbsoluteQuery.cs
- PartitionerStatic.cs
- CardSpacePolicyElement.cs
- WorkflowInstanceSuspendedRecord.cs
- MimeTextImporter.cs
- ChannelTraceRecord.cs
- EntityDataSourceSelectedEventArgs.cs
- LambdaValue.cs
- LongValidatorAttribute.cs
- IIS7WorkerRequest.cs
- MenuItemBinding.cs
- HostingEnvironmentException.cs
- BitmapDownload.cs
- DataTable.cs
- CaseInsensitiveComparer.cs
- DomainUpDown.cs
- GridEntryCollection.cs
- QilTypeChecker.cs
- DataGridItem.cs
- CurrencyWrapper.cs
- CompilerLocalReference.cs
- dataprotectionpermission.cs
- PrintController.cs
- Scheduler.cs
- DataListItem.cs
- ManagedWndProcTracker.cs
- InvokePatternIdentifiers.cs
- FileAuthorizationModule.cs
- StubHelpers.cs
- IndexerNameAttribute.cs
- LineGeometry.cs
- IndexerNameAttribute.cs
- CompilerState.cs
- AssemblyResourceLoader.cs
- CqlParser.cs