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MovePrev Method
See Also  Example


Navigates to the previous page in the view history.

Syntax

Visual Basic (Declaration) 
Public Function MovePrev() As Integer
Visual Basic (Usage)Copy Code
Dim instance As History
Dim value As Integer
 
value = instance.MovePrev()
C# 
public int MovePrev()

Example

C#Copy Code
private void btnBack_Click(object sender, System.EventArgs e)
{
   arv.ReportViewer.History.MovePrev();
   btnBack.Enabled = (arv.ReportViewer.History.Position >= 0);
   btnForward.Enabled = (arv.ReportViewer.History.Position < arv.ReportViewer.History.Count);
}

private void btnForward_Click(object sender, System.EventArgs e)
{
   arv.ReportViewer.History.MoveNext();
   btnBack.Enabled = (arv.ReportViewer.History.Position >= 0);
   btnForward.Enabled = (arv.ReportViewer.History.Position < arv.ReportViewer.History.Count);
}
Visual BasicCopy Code
Private Sub btnBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBack.Click
    With arv.ReportViewer.History
        .MovePrev()
        btnBack.Enabled = (.Position >= 0)
        btnForward.Enabled = (.Position < .Count)
    End With
End Sub

Private Sub btnForward_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnForward.Click
    With arv.ReportViewer.History
        .MoveNext()
        btnBack.Enabled = (.Position >= 0)
        btnForward.Enabled = (.Position < .Count)
    End With
End Sub

See Also