Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / WebForms / System / Web / UI / Design / DataSetViewSchema.cs / 1 / DataSetViewSchema.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design { using System.Data; ////// public sealed class DataSetViewSchema : IDataSourceViewSchema { private DataTable _dataTable; public DataSetViewSchema(DataTable dataTable) { if (dataTable == null) { throw new ArgumentNullException("dataTable"); } _dataTable = dataTable; } ////// Provides schema information for a single data source view. This schema information is used at /// at designtime to make decisions about what views should be shown in the /// DataMember picker. /// ////// Returns the name of the view. This name should match the name returned by the runtime method GetViewNames. /// public string Name { get { return _dataTable.TableName; } } ////// Returns an array of IDataSourceViewSchema objects that represent the child views contained in the current view. /// public IDataSourceViewSchema[] GetChildren() { return null; // todo: implement for hierarchy } ////// Returns an array of IDataSourceFieldSchema objects that represent the fields contained in the view. /// public IDataSourceFieldSchema[] GetFields() { System.Collections.Generic.ListfieldSchemas = new System.Collections.Generic.List (); foreach (DataColumn c in _dataTable.Columns) { if (c.ColumnMapping != MappingType.Hidden) { fieldSchemas.Add(new DataSetFieldSchema(c)); } } return fieldSchemas.ToArray(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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