Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Configuration / TransformerInfoCollection.cs / 2 / TransformerInfoCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Configuration { using System; using System.Configuration; using System.Collections; using System.Collections.Specialized; using System.Security.Principal; using System.Web; using System.Web.Compilation; using System.Web.Configuration; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.Util; using System.Xml; using System.Security.Permissions; [ConfigurationCollection(typeof(TransformerInfo))] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class TransformerInfoCollection : ConfigurationElementCollection { private static ConfigurationPropertyCollection _properties; private Hashtable _transformerEntries; static TransformerInfoCollection() { _properties = new ConfigurationPropertyCollection(); } ///protected override ConfigurationPropertyCollection Properties { get { return _properties; } } public TransformerInfo this[int index] { get { return (TransformerInfo)BaseGet(index); } set { if (BaseGet(index) != null) { BaseRemoveAt(index); } BaseAdd(index, value); } } public void Add(TransformerInfo transformerInfo) { BaseAdd(transformerInfo); } public void Clear() { BaseClear(); } /// protected override ConfigurationElement CreateNewElement() { return new TransformerInfo(); } public void Remove(string s) { BaseRemove(s); } public void RemoveAt(int index) { BaseRemoveAt(index); } /// protected override object GetElementKey(ConfigurationElement element) { return ((TransformerInfo)element).Name; } internal Hashtable GetTransformerEntries() { if (_transformerEntries == null) { lock (this) { if (_transformerEntries == null) { _transformerEntries = new Hashtable(StringComparer.OrdinalIgnoreCase); foreach (TransformerInfo ti in this) { Type transformerType = ConfigUtil.GetType(ti.Type, "type", ti); if (transformerType.IsSubclassOf(typeof(WebPartTransformer)) == false) { throw new ConfigurationErrorsException( SR.GetString( SR.Type_doesnt_inherit_from_type, ti.Type, typeof(WebPartTransformer).FullName), ti.ElementInformation.Properties["type"].Source, ti.ElementInformation.Properties["type"].LineNumber); } Type consumerType; Type providerType; try { consumerType = WebPartTransformerAttribute.GetConsumerType(transformerType); providerType = WebPartTransformerAttribute.GetProviderType(transformerType); } catch (Exception e) { throw new ConfigurationErrorsException( SR.GetString(SR.Transformer_attribute_error, e.Message), e, ti.ElementInformation.Properties["type"].Source, ti.ElementInformation.Properties["type"].LineNumber); } if (_transformerEntries.Count != 0) { foreach (DictionaryEntry entry in _transformerEntries) { Type existingTransformerType = (Type)entry.Value; // We know these methods will not throw, because for the type to be in the transformers // collection, we must have successfully gotten the types previously without an exception. Type existingConsumerType = WebPartTransformerAttribute.GetConsumerType(existingTransformerType); Type existingProviderType = WebPartTransformerAttribute.GetProviderType(existingTransformerType); if ((consumerType == existingConsumerType) && (providerType == existingProviderType)) { throw new ConfigurationErrorsException( SR.GetString( SR.Transformer_types_already_added, (string)entry.Key, ti.Name), ti.ElementInformation.Properties["type"].Source, ti.ElementInformation.Properties["type"].LineNumber); } } } _transformerEntries[ti.Name] = transformerType; } } } } // return _transformerEntries; } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ButtonBaseDesigner.cs
- ElementMarkupObject.cs
- AnnotationHelper.cs
- ControlAdapter.cs
- InputMethodStateTypeInfo.cs
- WebBrowserNavigatingEventHandler.cs
- ListViewItem.cs
- NamespaceCollection.cs
- SimpleFieldTemplateUserControl.cs
- WebBrowserContainer.cs
- LineProperties.cs
- followingsibling.cs
- InvalidPropValue.cs
- BuilderPropertyEntry.cs
- ColorConvertedBitmap.cs
- AspCompat.cs
- RichTextBoxConstants.cs
- HwndSourceParameters.cs
- XNodeNavigator.cs
- RemoteHelper.cs
- InvalidateEvent.cs
- UIElement3D.cs
- DataSourceControlBuilder.cs
- PersianCalendar.cs
- IDispatchConstantAttribute.cs
- RadioButtonPopupAdapter.cs
- Stroke.cs
- FragmentQuery.cs
- ResourceContainer.cs
- DrawItemEvent.cs
- ToolStripScrollButton.cs
- BuildProvidersCompiler.cs
- WebSysDisplayNameAttribute.cs
- LinqDataSourceContextData.cs
- StringFunctions.cs
- TdsParser.cs
- Evidence.cs
- DockAndAnchorLayout.cs
- DurableServiceAttribute.cs
- XmlILModule.cs
- CryptoApi.cs
- XPathAncestorIterator.cs
- WebResponse.cs
- DocumentPageView.cs
- GeneratedCodeAttribute.cs
- TraceRecord.cs
- BamlStream.cs
- Identity.cs
- UserControlCodeDomTreeGenerator.cs
- Point3DCollection.cs
- filewebresponse.cs
- XmlEventCache.cs
- XmlQueryStaticData.cs
- XPathNodePointer.cs
- ComplexPropertyEntry.cs
- UTF32Encoding.cs
- CacheChildrenQuery.cs
- XsltLibrary.cs
- ApplyTemplatesAction.cs
- HtmlInputReset.cs
- DataKeyPropertyAttribute.cs
- EncoderExceptionFallback.cs
- DoWorkEventArgs.cs
- SequenceRange.cs
- SHA512Managed.cs
- Walker.cs
- CultureInfoConverter.cs
- CryptoConfig.cs
- PersistChildrenAttribute.cs
- SharedStatics.cs
- NullRuntimeConfig.cs
- CrossAppDomainChannel.cs
- DeflateStream.cs
- DetailsViewUpdatedEventArgs.cs
- NetworkCredential.cs
- SystemColors.cs
- ClientTarget.cs
- StopStoryboard.cs
- HandlerWithFactory.cs
- DataGridCell.cs
- AmbientProperties.cs
- TdsParserSafeHandles.cs
- ExpressionsCollectionConverter.cs
- MonthCalendar.cs
- WizardPanel.cs
- WebPartEventArgs.cs
- DbTransaction.cs
- StructureChangedEventArgs.cs
- MouseBinding.cs
- TextTreePropertyUndoUnit.cs
- HwndTarget.cs
- SqlTransaction.cs
- DataSourceExpressionCollection.cs
- ReadOnlyHierarchicalDataSourceView.cs
- CodeDOMUtility.cs
- LastQueryOperator.cs
- ImageSource.cs
- SqlTransaction.cs
- NativeMethods.cs
- Drawing.cs