DataGridViewSortCompareEventArgs.CellValue1 Property
Definition
Important
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Gets the value of the first cell to compare.
public:
property System::Object ^ CellValue1 { System::Object ^ get(); };
public object CellValue1 { get; }
public object? CellValue1 { get; }
member this.CellValue1 : obj
Public ReadOnly Property CellValue1 As Object
Property Value
The value of the first cell.
Examples
The following code example demonstrates the use of CellValue1 in a multiple column sort. This example is part of a larger example provided in How to: Customize Sorting in the Windows Forms DataGridView Control.
private void dataGridView1_SortCompare(object sender,
DataGridViewSortCompareEventArgs e)
{
// Try to sort based on the cells in the current column.
e.SortResult = System.String.Compare(
e.CellValue1.ToString(), e.CellValue2.ToString());
// If the cells are equal, sort based on the ID column.
if (e.SortResult == 0 && e.Column.Name != "ID")
{
e.SortResult = System.String.Compare(
dataGridView1.Rows[e.RowIndex1].Cells["ID"].Value.ToString(),
dataGridView1.Rows[e.RowIndex2].Cells["ID"].Value.ToString());
}
e.Handled = true;
}
Private Sub DataGridView1_SortCompare( _
ByVal sender As Object, ByVal e As DataGridViewSortCompareEventArgs) _
Handles DataGridView1.SortCompare
' Try to sort based on the contents of the cell in the current column.
e.SortResult = System.String.Compare(e.CellValue1.ToString(), _
e.CellValue2.ToString())
' If the cells are equal, sort based on the ID column.
If (e.SortResult = 0) AndAlso Not (e.Column.Name = "ID") Then
e.SortResult = System.String.Compare( _
DataGridView1.Rows(e.RowIndex1).Cells("ID").Value.ToString(), _
DataGridView1.Rows(e.RowIndex2).Cells("ID").Value.ToString())
End If
e.Handled = True
End Sub
Remarks
This property is typically used in conjunction with the CellValue2 property.
Applies to
See also
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