DataTableCollection.Clear Metode

Definisi

Ruang nama:

System.Data

Rakitan:

System.Data.Common.dll

Sumber:

DataTableCollection.cs

Menghapus koleksi semua DataTable objek.

public:
 void Clear();

public void Clear ();

member this.Clear : unit -> unit

Public Sub Clear ()

Contoh

Contoh berikut mendapatkan DataTableCollection dari DataSet, lalu menghapus koleksi semua tabel.

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

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

Private Sub ClearTables()
   ' Get the DataSet of a DataGrid control.
   Dim dataSet As DataSet = CType(DataGrid1.DataSource, DataSet)
   Dim tables As DataTableCollection = dataSet.Tables

   ' Clear the collection.
   tables.Clear
End Sub

Keterangan

Untuk menghapus tertentu DataTable dari koleksi, gunakan Remove metode .