Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / DataWebControlsDesign / System / Data / WebControls / Design / EntityDataSourceEntityTypeFilterConverter.cs / 3 / EntityDataSourceEntityTypeFilterConverter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //----------------------------------------------------------------------------- using System.Collections.Generic; using System.ComponentModel; using System.ComponentModel.Design; using System.Diagnostics; using System.Web.UI.WebControls; namespace System.Web.UI.Design.WebControls { internal class EntityDataSourceEntityTypeFilterConverter : StringConverter { public EntityDataSourceEntityTypeFilterConverter() : base() { } public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { // We can only get a list of possible EntityTypeFilter values if we have: // (1) Connection string so we can load metadata // (2) DefaultContainerName to give scope to the lookup // (3) EntitySetName that exists in DefaultContainerName so we can get its type and derived types // Even if these values are set, it may not be possible to actually find them in metadata, but at least we can try the lookup if requested EntityDataSource entityDataSource = context.Instance as EntityDataSource; if (entityDataSource != null && !String.IsNullOrEmpty(entityDataSource.ConnectionString) && !String.IsNullOrEmpty(entityDataSource.DefaultContainerName) && !String.IsNullOrEmpty(entityDataSource.EntitySetName)) { ListentityTypeFilterItems = new EntityDataSourceDesignerHelper(entityDataSource, false /*interactiveMode*/).GetEntityTypeFilters( entityDataSource.DefaultContainerName, entityDataSource.EntitySetName); string[] entityTypeFilters = new string[entityTypeFilterItems.Count]; for (int i = 0; i < entityTypeFilterItems.Count; i++) { entityTypeFilters[i] = entityTypeFilterItems[i].EntityTypeName; } return new StandardValuesCollection(entityTypeFilters); } return null; } public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) { return false; } public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //----------------------------------------------------------------------------- using System.Collections.Generic; using System.ComponentModel; using System.ComponentModel.Design; using System.Diagnostics; using System.Web.UI.WebControls; namespace System.Web.UI.Design.WebControls { internal class EntityDataSourceEntityTypeFilterConverter : StringConverter { public EntityDataSourceEntityTypeFilterConverter() : base() { } public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { // We can only get a list of possible EntityTypeFilter values if we have: // (1) Connection string so we can load metadata // (2) DefaultContainerName to give scope to the lookup // (3) EntitySetName that exists in DefaultContainerName so we can get its type and derived types // Even if these values are set, it may not be possible to actually find them in metadata, but at least we can try the lookup if requested EntityDataSource entityDataSource = context.Instance as EntityDataSource; if (entityDataSource != null && !String.IsNullOrEmpty(entityDataSource.ConnectionString) && !String.IsNullOrEmpty(entityDataSource.DefaultContainerName) && !String.IsNullOrEmpty(entityDataSource.EntitySetName)) { ListentityTypeFilterItems = new EntityDataSourceDesignerHelper(entityDataSource, false /*interactiveMode*/).GetEntityTypeFilters( entityDataSource.DefaultContainerName, entityDataSource.EntitySetName); string[] entityTypeFilters = new string[entityTypeFilterItems.Count]; for (int i = 0; i < entityTypeFilterItems.Count; i++) { entityTypeFilters[i] = entityTypeFilterItems[i].EntityTypeName; } return new StandardValuesCollection(entityTypeFilters); } return null; } public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) { return false; } public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { 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
- TimeSpanValidatorAttribute.cs
- smtppermission.cs
- SmiEventSink_DeferedProcessing.cs
- ObjectItemNoOpAssemblyLoader.cs
- InputLangChangeRequestEvent.cs
- ControlPropertyNameConverter.cs
- ComponentEditorPage.cs
- HelpEvent.cs
- DateTimeOffset.cs
- MultiBindingExpression.cs
- WSSecurityJan2004.cs
- ListViewItemCollectionEditor.cs
- cookiecollection.cs
- XmlChoiceIdentifierAttribute.cs
- OleDbRowUpdatingEvent.cs
- RoleManagerEventArgs.cs
- SqlCommandBuilder.cs
- OleDbConnection.cs
- AvTraceDetails.cs
- LocalIdKeyIdentifierClause.cs
- SchemaImporter.cs
- ButtonColumn.cs
- TripleDES.cs
- XNodeNavigator.cs
- RectValueSerializer.cs
- NetworkInformationException.cs
- DataGridColumnStyleMappingNameEditor.cs
- LocationSectionRecord.cs
- ExceptionUtility.cs
- GridViewRowEventArgs.cs
- GeometryValueSerializer.cs
- DisplayInformation.cs
- OpenTypeCommon.cs
- DataSourceCache.cs
- SortQuery.cs
- NoneExcludedImageIndexConverter.cs
- TemplateBindingExpressionConverter.cs
- LookupBindingPropertiesAttribute.cs
- TagPrefixAttribute.cs
- BitConverter.cs
- FixedDSBuilder.cs
- BinaryFormatter.cs
- SrgsElement.cs
- SqlCharStream.cs
- MsmqIntegrationBindingElement.cs
- SiteMapNode.cs
- FontNamesConverter.cs
- SafeHandle.cs
- WebPartConnectionsConfigureVerb.cs
- WmlObjectListAdapter.cs
- RoamingStoreFileUtility.cs
- StreamGeometryContext.cs
- InvokeMemberBinder.cs
- TableRowGroup.cs
- FullTrustAssemblyCollection.cs
- ViewStateModeByIdAttribute.cs
- MaterialGroup.cs
- ExeContext.cs
- SafeFileMappingHandle.cs
- SiteMapNodeCollection.cs
- ImageResources.Designer.cs
- UnsafeNativeMethods.cs
- DoubleSumAggregationOperator.cs
- AutomationProperties.cs
- ChannelEndpointElementCollection.cs
- HtmlElementCollection.cs
- basenumberconverter.cs
- DrawListViewItemEventArgs.cs
- WebPartDisplayModeCollection.cs
- IDQuery.cs
- TimeZone.cs
- MeasureItemEvent.cs
- TransportContext.cs
- StatusBarPanelClickEvent.cs
- ValidationErrorCollection.cs
- CodeAttributeArgumentCollection.cs
- NativeActivityMetadata.cs
- TableLayoutColumnStyleCollection.cs
- CompatibleIComparer.cs
- QuaternionAnimation.cs
- XPathBinder.cs
- Win32.cs
- DataGridViewCellValidatingEventArgs.cs
- Calendar.cs
- IISUnsafeMethods.cs
- TextElement.cs
- LinqDataSourceSelectEventArgs.cs
- GridErrorDlg.cs
- StringWriter.cs
- TimeSpan.cs
- XmlMapping.cs
- BindStream.cs
- ApplicationManager.cs
- BookmarkUndoUnit.cs
- LazyTextWriterCreator.cs
- AccessDataSourceView.cs
- TextServicesDisplayAttribute.cs
- WindowsFormsSectionHandler.cs
- CodeIndexerExpression.cs
- PerformanceCounter.cs