RowViewportHeightChanging Event (GcSpreadSheet)

Occurs when a viewport row height is about to be changed.

Syntax

Visual Basic
C#

'Declaration
 
Public Event RowViewportHeightChanging As EventHandler(Of RowViewportHeightChangingEventArgs)

'Usage
 
Dim instance As GcSpreadSheet
Dim handler As EventHandler(Of RowViewportHeightChangingEventArgs)
 
AddHandler instance.RowViewportHeightChanging, handler

public event EventHandler<RowViewportHeightChangingEventArgs> RowViewportHeightChanging

Event Data

The event handler receives an argument of type RowViewportHeightChangingEventArgs containing data related to this event. The following RowViewportHeightChangingEventArgs properties provide information specific to this event.

Property	Description
Cancel	(Inherited from System.ComponentModel.CancelEventArgs)
DeltaViewportHeight	Gets the changed value of the viewport row height.
ViewportIndex	Gets the index of the viewport row whose height is changing.

Example

This example uses the RowViewportHeightChanging event.

C#
VB.NET

gcSpreadSheet1.AddRowViewport(0, 80);

private void gcSpreadSheet1_RowViewportHeightChanged(object sender, GrapeCity.Xaml.SpreadSheet.UI.RowViewportHeightChangedEventArgs e)
        {
            listBox1.Items.Add(e.DeltaViewportHeight.ToString());
            listBox1.Items.Add(e.ViewportIndex.ToString());
        }

private void gcSpreadSheet1_RowViewportHeightChanging(object sender, GrapeCity.Xaml.SpreadSheet.UI.RowViewportHeightChangingEventArgs e)
        {
            listBox1.Items.Add(e.DeltaViewportHeight.ToString());
            listBox1.Items.Add(e.ViewportIndex.ToString());
        }

GcSpreadSheet1.AddRowViewport(0, 80)
  
Private Sub GcSpreadSheet1_RowViewportHeightChanged(sender As Object, e As GrapeCity.Xaml.SpreadSheet.UI.RowViewportHeightChangedEventArgs) Handles GcSpreadSheet1.RowViewportHeightChanged
        ListBox1.Items.Add(e.DeltaViewportHeight.ToString())
        ListBox1.Items.Add(e.ViewportIndex.ToString())
    End Sub

Private Sub GcSpreadSheet1_RowViewportHeightChanging(sender As Object, e As GrapeCity.Xaml.SpreadSheet.UI.RowViewportHeightChangingEventArgs) Handles GcSpreadSheet1.RowViewportHeightChanging
        ListBox1.Items.Add(e.DeltaViewportHeight.ToString())
        ListBox1.Items.Add(e.ViewportIndex.ToString())
    End Sub

Reference

GcSpreadSheet Class
GcSpreadSheet Members

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