Code:
/ DotNET / DotNET / 8.0 / untmp / Orcas / RTM / ndp / fx / src / xsp / System / Web / Extensions / ui / ControlUtil.cs / 2 / ControlUtil.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Text; using System.Web.Resources; using System.Web.UI; namespace System.Web.UI { internal class ControlUtil { internal static Control FindTargetControl(string controlID, Control control, bool searchNamingContainers) { Control foundControl; if (searchNamingContainers) { Control currentContainer; foundControl = null; // DevDiv 73305: Do not assume starting control is not a naming container. if (control is INamingContainer) { currentContainer = control; } else { currentContainer = control.NamingContainer; } do { foundControl = currentContainer.FindControl(controlID); currentContainer = currentContainer.NamingContainer; } while (foundControl == null && currentContainer != null); } else { foundControl = control.FindControl(controlID); } return foundControl; } internal static bool IsBuiltInHiddenField(string hiddenFieldName) { // Returns true is the field name represents a hidden field generated // by ASP.NET's core runtime. This includes fields such as ViewState and // EventValidation, but not ones generated by specific controls such as // TreeView and WebParts. // If the field is less than two chars long it's not built-in. (Perf) if (hiddenFieldName.Length <= 2) { return false; } // If it doesn't start with two underscores, it's not built-in. (Perf) if (hiddenFieldName[0] != '_' || hiddenFieldName[1] != '_') { return false; } // Examine list of built-in ASP.NET fields. The list was created by examining // the ASP.NET source code for hidden field registration and rendering. // We exclude __VIEWSTATEENCRYPTED and __VIEWSTATEFIELDCOUNT from the list // since they're covered by the general __VIEWSTATE part. return hiddenFieldName.StartsWith("__VIEWSTATE", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__EVENTVALIDATION", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__LASTFOCUS", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__SCROLLPOSITIONX", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__SCROLLPOSITIONY", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__EVENTTARGET", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__EVENTARGUMENT", StringComparison.Ordinal) || String.Equals(hiddenFieldName, "__PREVIOUSPAGE", StringComparison.Ordinal); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- InstanceHandle.cs
- unsafenativemethodstextservices.cs
- SiteOfOriginContainer.cs
- basecomparevalidator.cs
- RelationalExpressions.cs
- CngKeyCreationParameters.cs
- DynamicILGenerator.cs
- ShapingWorkspace.cs
- TextParentUndoUnit.cs
- ToolTipAutomationPeer.cs
- EventLogRecord.cs
- FixedStringLookup.cs
- CodePrimitiveExpression.cs
- WebPartTransformerAttribute.cs
- _Connection.cs
- DesignerVerb.cs
- ImportOptions.cs
- AxHost.cs
- SoapServerMessage.cs
- ModelEditingScope.cs
- PeerContact.cs
- XamlFilter.cs
- DoubleAnimationBase.cs
- XmlSchemaSimpleContentExtension.cs
- BitVector32.cs
- MarkupExtensionParser.cs
- XmlText.cs
- StreamWriter.cs
- SettingsPropertyCollection.cs
- SpotLight.cs
- XsltConvert.cs
- ToolStripPanelSelectionBehavior.cs
- HtmlInputImage.cs
- sitestring.cs
- DropShadowBitmapEffect.cs
- DispatchWrapper.cs
- ListViewItem.cs
- CreateUserWizard.cs
- OleDbPermission.cs
- RepeatButton.cs
- OdbcConnectionOpen.cs
- HotCommands.cs
- ComponentCodeDomSerializer.cs
- ComplexPropertyEntry.cs
- UnknownBitmapEncoder.cs
- ChannelSinkStacks.cs
- RadioButton.cs
- RegexCode.cs
- XmlWriter.cs
- SamlSerializer.cs
- AnimationStorage.cs
- CaseInsensitiveComparer.cs
- NotifyInputEventArgs.cs
- CapabilitiesState.cs
- MemoryStream.cs
- ContextMenuStrip.cs
- CompilerGeneratedAttribute.cs
- ContextMenu.cs
- Base64Encoding.cs
- OperandQuery.cs
- StateDesigner.CommentLayoutGlyph.cs
- Panel.cs
- LineUtil.cs
- DataBoundControlHelper.cs
- WorkflowDesignerMessageFilter.cs
- ImageBrush.cs
- CheckBoxField.cs
- RefreshPropertiesAttribute.cs
- StrictAndMessageFilter.cs
- PeerTransportSecuritySettings.cs
- CultureMapper.cs
- _NTAuthentication.cs
- EdmItemCollection.cs
- SoapConverter.cs
- XmlRawWriter.cs
- FaultCallbackWrapper.cs
- QueryCacheManager.cs
- MediaScriptCommandRoutedEventArgs.cs
- ComponentEvent.cs
- SqlAggregateChecker.cs
- Marshal.cs
- UrlMapping.cs
- HtmlMeta.cs
- MessagingDescriptionAttribute.cs
- TextBoxAutomationPeer.cs
- DataStorage.cs
- PermissionRequestEvidence.cs
- MetadataItem.cs
- SelfIssuedAuthRSACryptoProvider.cs
- PathFigureCollectionValueSerializer.cs
- RegexMatch.cs
- DocumentXPathNavigator.cs
- odbcmetadatafactory.cs
- BooleanSwitch.cs
- InputScopeManager.cs
- sqlinternaltransaction.cs
- ScriptControlManager.cs
- ContainerFilterService.cs
- HttpHeaderCollection.cs
- AnonymousIdentificationModule.cs