InvalidOperation Event (GcSpreadSheet)

Visual Basic
C#

'Declaration
 
Public Event InvalidOperation As System.EventHandler(Of InvalidOperationEventArgs)

'Usage
 
Dim instance As GcSpreadSheet
Dim handler As System.EventHandler(Of InvalidOperationEventArgs)
 
AddHandler instance.InvalidOperation, handler

public event System.EventHandler<InvalidOperationEventArgs> InvalidOperation

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

Property	Description
Context	Gets the context.
Message	Gets the description of the invalid operation.
Operation	Gets the operation.

This example uses the InvalidOperation event.

C#

private void gcSpreadSheet1_InvalidOperation(object sender, GrapeCity.Windows.SpreadSheet.UI.InvalidOperationEventArgs e)
        {
            listBox1.Items.Add(e.Message.ToString());
        }

private void gcSpreadSheet1_LeaveCell(object sender, GrapeCity.Windows.SpreadSheet.UI.LeaveCellEventArgs e)
        {
            listBox1.Items.Add(e.Column.ToString());
            listBox1.Items.Add(e.Row.ToString());
        }

VB.NET

Private Sub GcSpreadSheet1_InvalidOperation(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.InvalidOperationEventArgs) Handles GcSpreadSheet1.InvalidOperation
        ListBox1.Items.Add(e.Message.ToString())
    End Sub

Private Sub GcSpreadSheet1_LeaveCell(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.LeaveCellEventArgs) Handles GcSpreadSheet1.LeaveCell
        ListBox1.Items.Add(e.Column.ToString())
        ListBox1.Items.Add(e.Row.ToString())
    End Sub

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional (SP4), Windows XP (SP2), Windows 2008, Windows 2003 Server (SP1)

Reference

GcSpreadSheet Class
GcSpreadSheet Members