RowViewportHeightChanging Event (GcSpreadSheet)

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

Syntax

Visual Basic
C#

'Declaration
 
Public Event RowViewportHeightChanging As System.EventHandler(Of RowViewportHeightChangingEventArgs)

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

public event System.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.

gcSpreadSheet1.AddRowViewport(0, 80);

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

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

VB.NET

GcSpreadSheet1.AddRowViewport(0, 80)
  
Private Sub GcSpreadSheet1_RowViewportHeightChanged(sender As System.Object, e As GrapeCity.Windows.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 System.Object, e As GrapeCity.Windows.SpreadSheet.UI.RowViewportHeightChangingEventArgs) Handles GcSpreadSheet1.RowViewportHeightChanging
        ListBox1.Items.Add(e.DeltaViewportHeight.ToString())
        ListBox1.Items.Add(e.ViewportIndex.ToString())
    End Sub

Requirements

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

GcSpreadSheet Class
GcSpreadSheet Members