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ITableMappingCollection Interface

Contains a collection of TableMapping objects, and is implemented by the DataTableMappingCollection, which is used in common by .NET Framework data providers.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

public interface ITableMappingCollection : IList, 
	ICollection, IEnumerable

The ITableMappingCollection type exposes the following members.

  NameDescription
Public propertySupported by the XNA FrameworkCountGets the number of elements contained in the ICollection. (Inherited from ICollection.)
Public propertySupported by the XNA FrameworkIsFixedSizeGets a value indicating whether the IList has a fixed size. (Inherited from IList.)
Public propertySupported by the XNA FrameworkIsReadOnlyGets a value indicating whether the IList is read-only. (Inherited from IList.)
Public propertySupported by the XNA FrameworkIsSynchronizedGets a value indicating whether access to the ICollection is synchronized (thread safe). (Inherited from ICollection.)
Public propertySupported by the XNA FrameworkItem[Int32]Gets or sets the element at the specified index. (Inherited from IList.)
Public propertySupported by the XNA FrameworkItem[String]Gets or sets the instance of ITableMapping with the specified SourceTable name.
Public propertySupported by the XNA FrameworkSyncRootGets an object that can be used to synchronize access to the ICollection. (Inherited from ICollection.)
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  NameDescription
Public methodSupported by the XNA FrameworkAdd(Object)Adds an item to the IList. (Inherited from IList.)
Public methodSupported by the XNA FrameworkAdd(String, String)Adds a table mapping to the collection.
Public methodSupported by the XNA FrameworkClearRemoves all items from the IList. (Inherited from IList.)
Public methodSupported by the XNA FrameworkContains(Object)Determines whether the IList contains a specific value. (Inherited from IList.)
Public methodSupported by the XNA FrameworkContains(String)Gets a value indicating whether the collection contains a table mapping with the specified source table name.
Public methodSupported by the XNA FrameworkCopyToCopies the elements of the ICollection to an Array, starting at a particular Array index. (Inherited from ICollection.)
Public methodSupported by the XNA FrameworkGetByDataSetTableGets the TableMapping object with the specified DataSet table name.
Public methodSupported by the XNA FrameworkGetEnumeratorReturns an enumerator that iterates through a collection. (Inherited from IEnumerable.)
Public methodSupported by the XNA FrameworkIndexOf(Object)Determines the index of a specific item in the IList. (Inherited from IList.)
Public methodSupported by the XNA FrameworkIndexOf(String)Gets the location of the ITableMapping object within the collection.
Public methodSupported by the XNA FrameworkInsertInserts an item to the IList at the specified index. (Inherited from IList.)
Public methodSupported by the XNA FrameworkRemoveRemoves the first occurrence of a specific object from the IList. (Inherited from IList.)
Public methodSupported by the XNA FrameworkRemoveAt(Int32)Removes the IList item at the specified index. (Inherited from IList.)
Public methodSupported by the XNA FrameworkRemoveAt(String)Removes the ITableMapping object with the specified SourceTable name from the collection.
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  NameDescription
Public Extension MethodAsParallelEnables parallelization of a query. (Defined by ParallelEnumerable.)
Public Extension MethodAsQueryableConverts an IEnumerable to an IQueryable. (Defined by Queryable.)
Public Extension MethodSupported by the XNA FrameworkCast<TResult>Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)
Public Extension MethodSupported by the XNA FrameworkOfType<TResult>Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)
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The ITableMappingCollection interface allows an inheriting class to implement a TableMapping collection. For more information, see DataAdapter DataTable and DataColumn Mappings.

An application does not create an instance of the ITableMappingCollection interface directly, but creates an instance of a class that inherits ITableMappingCollection.

Classes that inherit ITableMappingCollection must implement the inherited members, and typically define additional members to add provider-specific functionality. For example, the ITableMappingCollection interface defines one implementation of the RemoveAt method. In turn, the DataTableMappingCollection class inherits this method, and defines two additional overloads of RemoveAt.

Notes to Implementers

When you inherit from the ITableMappingCollection interface, you should implement the following constructor:

Item

Description

PrvTableMappingCollection()

Creates an empty PrvTableMappingCollection class.

The following example creates an instance of the derived class, DataTableMapping, and adds it to a DataTableMappingCollection collection. It then informs the user that the mapping was added to the collection.

public void AddDataTableMapping() 
{
    // ... 
    // create tableMappings 
    // ...
    DataTableMapping mapping =
        new DataTableMapping("Categories","DataCategories");
    tableMappings.Add((Object) mapping);
    Console.WriteLine("Table {0} added to {1} table mapping collection.",
        mapping.ToString(), tableMappings.ToString());
}

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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