ColumnViewportWidthChanging Event (GcSpreadSheet)

Occurs when a viewport column is about to be changed.

Syntax

Visual Basic
C#

'Declaration
 
Public Event ColumnViewportWidthChanging As System.EventHandler(Of ColumnViewportWidthChangingEventArgs)

'Usage
 
Dim instance As GcSpreadSheet
Dim handler As System.EventHandler(Of ColumnViewportWidthChangingEventArgs)
 
AddHandler instance.ColumnViewportWidthChanging, handler

public event System.EventHandler<ColumnViewportWidthChangingEventArgs> ColumnViewportWidthChanging

Event Data

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

Property	Description
Cancel	(Inherited from System.ComponentModel.CancelEventArgs)
DeltaViewportWidth	Gets the changed value for the viewport column width.
ViewportIndex	Gets the index of the viewport column whose width is changing.

Example

This example uses the ColumnViewportWidthChanging event.

gcSpreadSheet1.AddColumnViewport(0, 100);
gcSpreadSheet1.AddRowViewport(0, 80);

private void gcSpreadSheet1_ColumnViewportWidthChanged(object sender, GrapeCity.Windows.SpreadSheet.UI.ColumnViewportWidthChangedEventArgs e)
        {
            listBox1.Items.Add(e.DeltaViewportWidth.ToString());
            listBox1.Items.Add(e.ViewportIndex.ToString());
        }

private void gcSpreadSheet1_ColumnViewportWidthChanging(object sender, GrapeCity.Windows.SpreadSheet.UI.ColumnViewportWidthChangingEventArgs e)
        {
            listBox1.Items.Add(e.DeltaViewportWidth.ToString());
            listBox1.Items.Add(e.ViewportIndex.ToString());
        }

private void gcSpreadSheet1_ColumnWidthChanged(object sender, GrapeCity.Windows.SpreadSheet.UI.ColumnWidthChangedEventArgs e)
        {
            listBox1.Items.Add(e.ColumnList.Length.ToString());
            listBox1.Items.Add(e.Header.ToString());
        }

private void gcSpreadSheet1_ColumnWidthChanging(object sender, GrapeCity.Windows.SpreadSheet.UI.ColumnWidthChangingEventArgs e)
        {
            listBox1.Items.Add(e.ColumnList.Length.ToString());
            listBox1.Items.Add(e.Header.ToString());
        }

VB.NET

GcSpreadSheet1.AddColumnViewport(0, 100)
GcSpreadSheet1.AddRowViewport(0, 80)

Private Sub GcSpreadSheet1_ColumnViewportWidthChanged(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.ColumnViewportWidthChangedEventArgs) Handles GcSpreadSheet1.ColumnViewportWidthChanged
        ListBox1.Items.Add(e.DeltaViewportWidth.ToString())
        ListBox1.Items.Add(e.ViewportIndex.ToString())
    End Sub

Private Sub GcSpreadSheet1_ColumnViewportWidthChanging(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.ColumnViewportWidthChangingEventArgs) Handles GcSpreadSheet1.ColumnViewportWidthChanging
        ListBox1.Items.Add(e.DeltaViewportWidth.ToString())
        ListBox1.Items.Add(e.ViewportIndex.ToString())
    End Sub

Private Sub GcSpreadSheet1_ColumnWidthChanged(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.ColumnWidthChangedEventArgs) Handles GcSpreadSheet1.ColumnWidthChanged
        ListBox1.Items.Add(e.ColumnList.Length.ToString())
        ListBox1.Items.Add(e.Header.ToString())
    End Sub

Private Sub GcSpreadSheet1_ColumnWidthChanging(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.ColumnWidthChangingEventArgs) Handles GcSpreadSheet1.ColumnWidthChanging
        ListBox1.Items.Add(e.ColumnList.Length.ToString())
        ListBox1.Items.Add(e.Header.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