Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebControls / LoginName.cs / 1 / LoginName.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System.ComponentModel; using System.Globalization; using System.Security.Permissions; using System.Security.Principal; using System.Web.UI; using System.Web; ////// Renders a Label containing the name of the current user, as defined by the FormatString property. /// Renders nothing if the current user is anonymous. /// [ Bindable(false), Designer("System.Web.UI.Design.WebControls.LoginNameDesigner," + AssemblyRef.SystemDesign), DefaultProperty("FormatString") ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class LoginName : WebControl { private const string _defaultFormatString = "{0}"; ////// The format specification. {0} is replaced with the user name of the logged in user. /// [ WebCategory("Appearance"), DefaultValue(_defaultFormatString), Localizable(true), WebSysDescription(SR.LoginName_FormatString) ] public virtual string FormatString { get { object obj = ViewState["FormatString"]; return (obj == null) ? _defaultFormatString : (string) obj; } set { ViewState["FormatString"] = value; } } internal string UserName { get { if (DesignMode) { return SR.GetString(SR.LoginName_DesignModeUserName); } else { return LoginUtil.GetUserName(this); } } } protected internal override void Render(HtmlTextWriter writer) { if (!String.IsNullOrEmpty(UserName)) { base.Render(writer); } } public override void RenderBeginTag(HtmlTextWriter writer) { // Needed for adapter case to prevent empty span tags if (!String.IsNullOrEmpty(UserName)) { base.RenderBeginTag(writer); } } public override void RenderEndTag(HtmlTextWriter writer) { // Needed for adapter case to prevent empty span tags if (!String.IsNullOrEmpty(UserName)) { base.RenderEndTag(writer); } } ////// Styles would be rendered by the WebControl base class. /// protected internal override void RenderContents(HtmlTextWriter writer) { string userName = UserName; if (!String.IsNullOrEmpty(userName)) { // VSWhidbey 304890 HTMLEncode the username userName = HttpUtility.HtmlEncode(userName); string formatString = FormatString; if (formatString.Length == 0) { writer.Write(userName); } else { try { writer.Write(String.Format(CultureInfo.CurrentCulture, formatString, userName)); } catch (FormatException e) { throw new FormatException(SR.GetString(SR.LoginName_InvalidFormatString), e); } } } } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DbConnectionPool.cs
- IgnoreSectionHandler.cs
- XhtmlBasicValidationSummaryAdapter.cs
- UserNameSecurityToken.cs
- TimeSpanParse.cs
- SelectionHighlightInfo.cs
- CodeExpressionStatement.cs
- HtmlWindowCollection.cs
- MeasureItemEvent.cs
- ActionMessageFilterTable.cs
- ApplicationManager.cs
- WindowsRichEditRange.cs
- FacetChecker.cs
- BindingsCollection.cs
- ViewGenerator.cs
- SqlRowUpdatedEvent.cs
- QuarticEase.cs
- KeyMatchBuilder.cs
- GeneralTransform3D.cs
- SmtpMail.cs
- Exceptions.cs
- ContentPresenter.cs
- LiteralControl.cs
- AccessDataSource.cs
- SqlDataSource.cs
- HtmlTernaryTree.cs
- OleDbReferenceCollection.cs
- Claim.cs
- BufferedGraphics.cs
- ClientRuntimeConfig.cs
- CreateRefExpr.cs
- XmlAttributeOverrides.cs
- SqlCachedBuffer.cs
- ToolStrip.cs
- ZoneLinkButton.cs
- ComAwareEventInfo.cs
- ValueUtilsSmi.cs
- PermissionSetTriple.cs
- XPathDocumentBuilder.cs
- MarshalByValueComponent.cs
- SqlLiftIndependentRowExpressions.cs
- DataSourceBooleanViewSchemaConverter.cs
- DataGridViewCellPaintingEventArgs.cs
- DispatchRuntime.cs
- ProfileParameter.cs
- GridProviderWrapper.cs
- ProxyWebPartManager.cs
- XNodeSchemaApplier.cs
- ListItemCollection.cs
- KnownAssemblyEntry.cs
- ListManagerBindingsCollection.cs
- AutoResizedEvent.cs
- BamlLocalizerErrorNotifyEventArgs.cs
- TreeViewAutomationPeer.cs
- Control.cs
- InstancePersistenceException.cs
- Filter.cs
- indexingfiltermarshaler.cs
- RawStylusInputReport.cs
- WebContentFormatHelper.cs
- CompiledQuery.cs
- TextBoxRenderer.cs
- BrowserDefinitionCollection.cs
- MachineKeySection.cs
- UpdateProgress.cs
- SqlSelectStatement.cs
- TextRunTypographyProperties.cs
- WebBrowserHelper.cs
- ClrPerspective.cs
- X509CertificateCollection.cs
- ProfileGroupSettingsCollection.cs
- Ipv6Element.cs
- ProtocolReflector.cs
- SafeNativeMethods.cs
- PassportAuthenticationEventArgs.cs
- XPathDescendantIterator.cs
- ObjectDataProvider.cs
- VisualStyleElement.cs
- AlternateView.cs
- CheckedPointers.cs
- EntityDataSourceUtil.cs
- Label.cs
- XmlLoader.cs
- uribuilder.cs
- Version.cs
- FontUnit.cs
- NotImplementedException.cs
- FontWeightConverter.cs
- ManagementQuery.cs
- AutoGeneratedField.cs
- SqlServer2KCompatibilityCheck.cs
- InstanceCompleteException.cs
- SqlRowUpdatedEvent.cs
- Win32SafeHandles.cs
- WebPartsPersonalizationAuthorization.cs
- HostedElements.cs
- FixedSOMElement.cs
- WhitespaceRule.cs
- columnmapkeybuilder.cs
- UnmanagedMarshal.cs