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DataTableCollection.CanRemove Method

.NET Framework 4.5

Verifies whether the specified DataTable object can be removed from the collection.

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

public bool CanRemove(
	DataTable table
)

Parameters

table: Type: System.Data.DataTable
The DataTable in the collection to perform the check against.

Return Value

Type: System.Boolean
true if the table can be removed; otherwise false.

Examples

The following example uses the CanRemove to test whether each table can be removed from a DataSet. If so, the Remove method is called to remove the table.

private void RemoveTables()
{
    DataTable table;

    // presuming a DataGrid is displaying more than one table, get its DataSet.
    DataSet thisDataSet = (DataSet)DataGrid1.DataSource;
    while (thisDataSet.Tables.Count > 0)
    {
        table = thisDataSet.Tables[0];
        if (thisDataSet.Tables.CanRemove(table))
            thisDataSet.Tables.Remove(table);
    }
}

Version Information

.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

Platforms

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.

Reference

DataTableCollection Class

System.Data Namespace

Item

IndexOf

Remove

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