Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / WebControls / XmlDataSourceNodeDescriptor.cs / 1305376 / XmlDataSourceNodeDescriptor.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing.Design; using System.Security.Permissions; using System.Text; using System.Web; using System.Web.UI; using System.Web.Util; using System.Xml; using System.Xml.XPath; using AttributeCollection = System.ComponentModel.AttributeCollection; ////// internal sealed class XmlDataSourceNodeDescriptor : ICustomTypeDescriptor, IXPathNavigable { private XmlNode _node; ////// Creates a new instance of XmlDataSourceView. /// public XmlDataSourceNodeDescriptor(XmlNode node) { Debug.Assert(node != null, "Did not expect null node"); _node = node; } AttributeCollection ICustomTypeDescriptor.GetAttributes() { return AttributeCollection.Empty; } string ICustomTypeDescriptor.GetClassName() { return GetType().Name; } string ICustomTypeDescriptor.GetComponentName() { return null; } TypeConverter ICustomTypeDescriptor.GetConverter() { return null; } EventDescriptor ICustomTypeDescriptor.GetDefaultEvent() { return null; } PropertyDescriptor ICustomTypeDescriptor.GetDefaultProperty() { return null; } object ICustomTypeDescriptor.GetEditor(Type editorBaseType) { return null; } EventDescriptorCollection ICustomTypeDescriptor.GetEvents() { return null; } EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attrs) { return null; } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() { return ((ICustomTypeDescriptor)this).GetProperties(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attrFilter) { System.Collections.Generic.Listlist = new System.Collections.Generic.List (); XmlAttributeCollection attrs = _node.Attributes; if (attrs != null) { for (int i = 0; i < attrs.Count; i++) { list.Add(new XmlDataSourcePropertyDescriptor(attrs[i].Name)); } } return new PropertyDescriptorCollection(list.ToArray()); } object ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) { if (pd is XmlDataSourcePropertyDescriptor) { return this; } return null; } XPathNavigator IXPathNavigable.CreateNavigator() { return _node.CreateNavigator(); } private class XmlDataSourcePropertyDescriptor : PropertyDescriptor { private string _name; public XmlDataSourcePropertyDescriptor(string name) : base(name, null) { _name = name; } public override Type ComponentType { get { return typeof(XmlDataSourceNodeDescriptor); } } public override bool IsReadOnly { get { return true; } } public override Type PropertyType { get { return typeof(string); } } public override bool CanResetValue(object o) { return false; } public override object GetValue(object o) { XmlDataSourceNodeDescriptor node = o as XmlDataSourceNodeDescriptor; if (node != null) { XmlAttributeCollection attrs = node._node.Attributes; if (attrs != null) { XmlAttribute attr = attrs[_name]; if (attr != null) { return attr.Value; } } } return String.Empty; } public override void ResetValue(object o) { } public override void SetValue(object o, object value) { } public override bool ShouldSerializeValue(object o) { return true; } } } } // 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
- ChtmlCalendarAdapter.cs
- RoutingConfiguration.cs
- TextPattern.cs
- SymmetricKeyWrap.cs
- ItemCollection.cs
- Span.cs
- LinkClickEvent.cs
- ByteArrayHelperWithString.cs
- Assembly.cs
- DocumentReferenceCollection.cs
- ChangeTracker.cs
- ProxyElement.cs
- ColumnMapVisitor.cs
- ListViewContainer.cs
- TranslateTransform.cs
- InputLanguageSource.cs
- SchemaSetCompiler.cs
- TemplateKeyConverter.cs
- StreamUpdate.cs
- TextBox.cs
- Utility.cs
- ItemsControl.cs
- InfoCardRSAPKCS1SignatureFormatter.cs
- WorkflowValidationFailedException.cs
- DesignerCapabilities.cs
- DesignerHelpers.cs
- Debug.cs
- DBSchemaRow.cs
- RawMouseInputReport.cs
- CollectionViewGroup.cs
- XPathItem.cs
- DesigntimeLicenseContextSerializer.cs
- FileNotFoundException.cs
- XmlSchemaObjectTable.cs
- ActivityTrace.cs
- TextRunTypographyProperties.cs
- EpmContentSerializer.cs
- ProfileManager.cs
- _ProxyChain.cs
- RoleService.cs
- ReachUIElementCollectionSerializerAsync.cs
- ToolboxItem.cs
- WebRequestModuleElement.cs
- ResourceFallbackManager.cs
- MobileCategoryAttribute.cs
- WSDualHttpBinding.cs
- DependentList.cs
- BinaryObjectInfo.cs
- RegionInfo.cs
- ConfigurationPermission.cs
- ProjectionCamera.cs
- RSAPKCS1SignatureFormatter.cs
- ToolStripDropDownMenu.cs
- StringUtil.cs
- SystemIPv4InterfaceProperties.cs
- PageThemeParser.cs
- ObjectTag.cs
- SqlConnectionPoolGroupProviderInfo.cs
- FormViewInsertEventArgs.cs
- XmlDownloadManager.cs
- CachingHintValidation.cs
- ListViewContainer.cs
- CompositeScriptReferenceEventArgs.cs
- KeyBinding.cs
- ModulesEntry.cs
- HybridDictionary.cs
- Crc32Helper.cs
- InputProviderSite.cs
- QuaternionRotation3D.cs
- LinkLabelLinkClickedEvent.cs
- GroupBoxAutomationPeer.cs
- MaskInputRejectedEventArgs.cs
- _SingleItemRequestCache.cs
- CollectionBase.cs
- SafeLocalMemHandle.cs
- FileDialogPermission.cs
- CryptoApi.cs
- DispatcherExceptionFilterEventArgs.cs
- HMACSHA512.cs
- BindingRestrictions.cs
- DataColumn.cs
- DbDataRecord.cs
- NotifyCollectionChangedEventArgs.cs
- AssemblyCache.cs
- SafeProcessHandle.cs
- BinaryKeyIdentifierClause.cs
- ToolStripSystemRenderer.cs
- DBSchemaTable.cs
- SqlUDTStorage.cs
- XsltInput.cs
- RichTextBoxAutomationPeer.cs
- SerTrace.cs
- XamlStream.cs
- TypeConverterHelper.cs
- XmlSequenceWriter.cs
- PathFigureCollectionValueSerializer.cs
- HealthMonitoringSectionHelper.cs
- ConvertersCollection.cs
- DSACryptoServiceProvider.cs
- DBDataPermission.cs