DataTableMappingCollection Class
A collection of DataTableMapping objects. This class cannot be inherited.
For a list of all members of this type, see DataTableMappingCollection Members.
System.Object
System.MarshalByRefObject
System.Data.Common.DataTableMappingCollection
[Visual Basic] NotInheritable Public Class DataTableMappingCollection Inherits MarshalByRefObject Implements ITableMappingCollection, IList, ICollection, _ IEnumerable [C#] public sealed class DataTableMappingCollection : MarshalByRefObject, ITableMappingCollection, IList, ICollection, IEnumerable [C++] public __gc __sealed class DataTableMappingCollection : public MarshalByRefObject, ITableMappingCollection, IList, ICollection, IEnumerable [JScript] public class DataTableMappingCollection extends MarshalByRefObject implements ITableMappingCollection, IList, ICollection, IEnumerable
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Example
[Visual Basic, C#, C++] The following example uses an OleDbDataAdapter to Add DataTableMapping objects to its TableMappings collection, and then displays a list of those mapped source tables. This example assumes that an OleDbDataAdapter has already been created.
[Visual Basic] Public Sub ShowTableMappings() ' ... ' create myDataAdapter ' ... myDataAdapter.TableMappings.Add("Categories", "DataCategories") myDataAdapter.TableMappings.Add("Orders", "DataOrders") myDataAdapter.TableMappings.Add("Products", "DataProducts") Dim myMessage As String = "Table Mappings:" + ControlChars.Cr Dim i As Integer For i = 0 To myDataAdapter.TableMappings.Count - 1 myMessage += i.ToString() + " " _ + myDataAdapter.TableMappings(i).ToString() + ControlChars.Cr Next i MessageBox.Show(myMessage) End Sub [C#] public void ShowTableMappings() { // ... // create myDataAdapter // ... myDataAdapter.TableMappings.Add("Categories","DataCategories"); myDataAdapter.TableMappings.Add("Orders","DataOrders"); myDataAdapter.TableMappings.Add("Products","DataProducts"); string myMessage = "Table Mappings:\n"; for(int i=0;i < myDataAdapter.TableMappings.Count;i++) { myMessage += i.ToString() + " " + myDataAdapter.TableMappings[i].ToString() + "\n"; } MessageBox.Show(myMessage); } [C++] void ShowTableMappings() { // ... // create myDataAdapter // ... myDataAdapter->TableMappings->Add(S"Categories",S"DataCategories"); myDataAdapter->TableMappings->Add(S"Orders",S"DataOrders"); myDataAdapter->TableMappings->Add(S"Products",S"DataProducts"); String* myMessage = S"Table Mappings:\n"; for(int i=0;i < myDataAdapter->TableMappings->Count;i++) { myMessage = String::Concat( myMessage, __box(i)->ToString(), S" ", myDataAdapter->TableMappings->Item[i]->ToString(), S"\n" ); } MessageBox::Show(myMessage); }
[JScript] No example is available for JScript. To view a Visual Basic, C#, or C++ example, click the Language Filter button
in the upper-left corner of the page.
Requirements
Namespace: System.Data.Common
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework
Assembly: System.Data (in System.Data.dll)
See Also
DataTableMappingCollection Members | System.Data.Common Namespace