Spread Windows Forms 10.0 Product Documentation
OldSheetIndex Property
Example 


Gets the index of the sheet before moving.
Syntax
'Declaration
 
Public ReadOnly Property OldSheetIndex As Integer
'Usage
 
Dim instance As SheetDragMovedEventArgs
Dim value As Integer
 
value = instance.OldSheetIndex
public int OldSheetIndex {get;}
Example
This example uses the OldSheetIndex property.
private void fpSpread1_SheetDragMoving(object sender, FarPoint.Win.Spread.SheetDragMovingEventArgs e)
        {
            if (e.ToSheetIndex == 3)
            {
                e.Cancel = true;
                //or e.Restrict = true;
            }
        }

        private void fpSpread1_SheetDragMoved(object sender, FarPoint.Win.Spread.SheetDragMovedEventArgs e)
        {
            listBox1.Items.Add("previous " + e.OldSheetIndex);
            listBox1.Items.Add("new " + e.NewSheetIndex);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            fpSpread1.Sheets.Count = 5;
            fpSpread1.AllowSheetMove = true;
        }
Private Sub FpSpread1_SheetDragMoved(sender As Object, e As FarPoint.Win.Spread.SheetDragMovedEventArgs) Handles FpSpread1.SheetDragMoved
        ListBox1.Items.Add("previous " & e.OldSheetIndex)
        ListBox1.Items.Add("new " & e.NewSheetIndex)
    End Sub

    Private Sub FpSpread1_SheetDragMoving(sender As Object, e As FarPoint.Win.Spread.SheetDragMovingEventArgs) Handles FpSpread1.SheetDragMoving
        If e.ToSheetIndex = 3 Then
            e.Cancel = True
           'or e.Restrict = True
        End If
    End Sub

    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        FpSpread1.Sheets.Count = 5
        FpSpread1.AllowSheetMove = True
    End Sub
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

SheetDragMovedEventArgs Class
SheetDragMovedEventArgs Members

 

 


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