Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Extensions / UI / ControlUtil.cs / 1305376 / 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.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- IgnoreFlushAndCloseStream.cs
- PrefixQName.cs
- EventMappingSettingsCollection.cs
- MLangCodePageEncoding.cs
- NamespaceListProperty.cs
- LinkDesigner.cs
- AttachedPropertyMethodSelector.cs
- DbFunctionCommandTree.cs
- BitmapSizeOptions.cs
- RoutedEventValueSerializer.cs
- ZipIOZip64EndOfCentralDirectoryLocatorBlock.cs
- IdnMapping.cs
- DependencyProperty.cs
- DrawingVisualDrawingContext.cs
- GlobalEventManager.cs
- InstanceHandle.cs
- DataSetMappper.cs
- WindowsRebar.cs
- SqlProvider.cs
- XmlSignificantWhitespace.cs
- Axis.cs
- Matrix3DConverter.cs
- ApplicationGesture.cs
- TextSpanModifier.cs
- XmlDomTextWriter.cs
- Token.cs
- Misc.cs
- Label.cs
- ZoneMembershipCondition.cs
- ScalarConstant.cs
- BitmapMetadataEnumerator.cs
- TableAutomationPeer.cs
- LeafCellTreeNode.cs
- FormViewDeleteEventArgs.cs
- SubMenuStyle.cs
- EncodingInfo.cs
- XmlDocument.cs
- FontResourceCache.cs
- GradientStop.cs
- MsdtcClusterUtils.cs
- QueryResult.cs
- SiteMapNodeItemEventArgs.cs
- BackStopAuthenticationModule.cs
- ReadOnlyNameValueCollection.cs
- ClrPerspective.cs
- Subtree.cs
- CommandArguments.cs
- DaylightTime.cs
- StringInfo.cs
- DbProviderServices.cs
- RawStylusSystemGestureInputReport.cs
- ParseElementCollection.cs
- StringHelper.cs
- AudioStateChangedEventArgs.cs
- WebPartsPersonalization.cs
- QilIterator.cs
- StringFunctions.cs
- SecurityState.cs
- SafeRightsManagementPubHandle.cs
- DataGridViewTextBoxCell.cs
- UserMapPath.cs
- ConditionalDesigner.cs
- RegexWorker.cs
- x509utils.cs
- CertificateElement.cs
- ToolstripProfessionalRenderer.cs
- Empty.cs
- StylusEditingBehavior.cs
- PathFigure.cs
- CqlErrorHelper.cs
- TdsParserStateObject.cs
- ToolStripDropDownItem.cs
- ELinqQueryState.cs
- UnknownWrapper.cs
- EntityKey.cs
- ListViewSortEventArgs.cs
- X509ClientCertificateAuthentication.cs
- ViewBase.cs
- SqlGatherProducedAliases.cs
- RectangleF.cs
- ChannelTokenTypeConverter.cs
- DoWorkEventArgs.cs
- Workspace.cs
- XmlWhitespace.cs
- TableCell.cs
- DateRangeEvent.cs
- Normalization.cs
- ClientRequest.cs
- ServicePointManagerElement.cs
- RequestChannel.cs
- SByteStorage.cs
- UnsafeNativeMethods.cs
- StatusBar.cs
- WinEventHandler.cs
- TypeToTreeConverter.cs
- Convert.cs
- Binding.cs
- keycontainerpermission.cs
- SQLString.cs
- ClientSettingsSection.cs