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Clear Method

DataTableCollection.Clear Method

Clears the collection of all DataTable objects.

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

public void 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();
}


.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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