DataGrid.Select(Int32) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

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Selects a specified row.

public:
 void Select(int row);

public void Select (int row);

override this.Select : int -> unit

Public Sub Select (row As Integer)

Parameters

row: Int32

The index of the row to select.

Examples

The following code example demonstrates the use of this member.

   // Select the first row.
private:
   void button7_Click( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      myDataGrid->Select(0);
   }

   // Check if the first row is selected.
private:
   void button8_Click( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      if ( myDataGrid->IsSelected( 0 ) )
      {
         MessageBox::Show( "Row selected", "Message", MessageBoxButtons::OK, MessageBoxIcon::Exclamation );
      }
      else
      {
         MessageBox::Show( "Row not selected", "Message", MessageBoxButtons::OK, MessageBoxIcon::Exclamation );
      }
   }

   // Deselect the first row.
   void button11_Click( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      myDataGrid->UnSelect( 0 );
   }

// Select the first row.
private void button7_Click(object sender, EventArgs e)
{
   myDataGrid.Select(0);
}
// Check if the first row is selected.
private void button8_Click(object sender, EventArgs e)
{         
   if(myDataGrid.IsSelected(0))
   {
      MessageBox.Show("Row selected",
         "Message",   MessageBoxButtons.OK,
         MessageBoxIcon.Exclamation);
   }
   else
   {
      MessageBox.Show("Row not selected",
         "Message",   MessageBoxButtons.OK,
         MessageBoxIcon.Exclamation);
   }         
}
// Deselect the first row.
private void button11_Click(object sender, EventArgs e)
{
   myDataGrid.UnSelect(0);
}

' Select the first row.
Private Sub button7_Click(ByVal sender As Object, ByVal e As EventArgs) Handles button7.Click
    myDataGrid.Select(0)
End Sub

' Check if the first row is selected.
Private Sub button8_Click(ByVal sender As Object, ByVal e As EventArgs) Handles button8.Click
    If myDataGrid.IsSelected(0) Then
        MessageBox.Show("Row selected", "Message", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
    Else
        MessageBox.Show("Row not selected", "Message", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
    End If
End Sub

' Deselect the first row.
Private Sub button11_Click(ByVal sender As Object, ByVal e As EventArgs) Handles button11.Click
    myDataGrid.UnSelect(0)
End Sub

Remarks

Use this method with the IsSelected, UnSelect, and ResetSelection methods to manipulate the selection state of a particular row.

Applies to

次の方法で共有