Spread Windows Forms 11.0 Product Documentation
SetColumnShowSortIndicator(Int32,Boolean) Method
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > SheetView Class > SetColumnShowSortIndicator Method : SetColumnShowSortIndicator(Int32,Boolean) Method
Column index
Whether to display the sort indicator in the column header
Sets whether the specified column on this sheet should display a sort indicator when automatically sorted.
Syntax
'Declaration
 
Public Overloads Sub SetColumnShowSortIndicator( _
   ByVal column As Integer, _
   ByVal showIndicator As Boolean _
) 
'Usage
 
Dim instance As SheetView
Dim column As Integer
Dim showIndicator As Boolean
 
instance.SetColumnShowSortIndicator(column, showIndicator)
public void SetColumnShowSortIndicator( 
   int column,
   bool showIndicator
)

Parameters

column
Column index
showIndicator
Whether to display the sort indicator in the column header
Remarks

This method must be called before the user does an AutoSortColumn. Otherwise, the sort indicator is displayed and remains displayed.

Example
This example illustrates the use of this member by returning the sort indicator for the specified column header if automatic sorting is allowed.
Random r = new Random();
int i;
DialogResult dlg;
bool b;
for (i = 0; i <= 200; i++)
{
    fpSpread1.ActiveSheet.SetValue(i, 0, r.Next().ToString());
}
fpSpread1.ActiveSheet.SetColumnShowSortIndicator(0, false);
fpSpread1.ActiveSheet.AutoSortColumn(0);
dlg = MessageBox.Show("Do you want to see the sort indicator?", "GetColumnShowSortIndicator", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
{
    fpSpread1.ActiveSheet.SetColumnShowSortIndicator(0, true);
    fpSpread1.ActiveSheet.AutoSortColumn(0);
    b = fpSpread1.ActiveSheet.GetColumnShowSortIndicator(0);
    label1.Text = "The GetColumnShowSortIndicator for column 0 =  " + b.ToString();
}
Dim r As New Random()
Dim i As Integer
Dim dlg As DialogResult
Dim b As Boolean
For i = 0 To 200
    FpSpread1.ActiveSheet.SetValue(i, 0, r.Next.ToString())
Next
FpSpread1.ActiveSheet.SetColumnShowSortIndicator(0, False)
FpSpread1.ActiveSheet.AutoSortColumn(0)
dlg = MessageBox.Show("Do you want to see the sort indicator?", "GetColumnShowSortIndicator", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
    FpSpread1.ActiveSheet.SetColumnShowSortIndicator(0, True)
    FpSpread1.ActiveSheet.AutoSortColumn(0)
    b = FpSpread1.ActiveSheet.GetColumnShowSortIndicator(0)
    Label1.Text = "The GetColumnShowSortIndicator for column 0 =  " & b.ToString()
End If
See Also

Reference

SheetView Class
SheetView Members
Overload List