Gets a reference to the viewer's page view history.

Syntax

Visual Basic (Declaration)
Public ReadOnly Property History As History

Visual Basic (Usage)	Copy Code
`Dim instance As ReportViewerObject Dim value As History value = instance.History`

C#
public History History {get;}

Return Value

A History value that specifies the page view history.

Example

C# Copy Code

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); } private void btnClear_Click(object sender, System.EventArgs e) { arv.ReportViewer.History.Clear(); btnBack.Enabled = false; btnForward.Enabled = false; }

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);

}


private void btnClear_Click(object
sender, System.EventArgs e)

{

   arv.ReportViewer.History.Clear();

   btnBack.Enabled = false;

   btnForward.Enabled = false;

}

Visual Basic Copy Code

Visual Basic	Copy 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 Private Sub btnClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClear.Click arv.ReportViewer.History.Clear() btnBack.Enabled = False btnForward.Enabled = False End Sub

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



Private Sub btnClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClear.Click

    arv.ReportViewer.History.Clear()

    btnBack.Enabled = False

    btnForward.Enabled = False

End Sub

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History Property
See Also Example

Syntax

Return Value

Example

See Also

Reference