OldSheetIndex Property

Visual Basic
C#

'Declaration
 
Public ReadOnly Property OldSheetIndex As Integer

'Usage
 
Dim instance As SheetDragMovedEventArgs
Dim value As Integer
 
value = instance.OldSheetIndex

public int OldSheetIndex {get;}

This example uses the OldSheetIndex property.

C#

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;
        }

Visual Basic

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

Reference

SheetDragMovedEventArgs Class
SheetDragMovedEventArgs Members