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DataTableCollection.Clear Method

Clears the collection of all DataTable objects.

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

public void Clear ()
public void Clear ()
public function Clear ()

To remove a particular DataTable from the collection, use the Remove method.

The following example gets the DataTableCollection of a DataSet, and then clears the collection of all tables.

private void ClearTables()
{
    // Get the DataSet of a DataGrid control.
    DataSet dataSet = (DataSet)DataGrid1.DataSource;
    DataTableCollection tables = dataSet.Tables;

    // Clear the collection.
    tables.Clear();


Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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