CreateButton Event

Visual Basic
C#

'Declaration
 
Public Event CreateButton As CreateButtonEventHandler

'Usage
 
Dim instance As FpSpread
Dim handler As CreateButtonEventHandler
 
AddHandler instance.CreateButton, handler

public event CreateButtonEventHandler CreateButton

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

Property	Description
Command	Gets the name of the command to perform.
Disabled	Gets whether the command button is unavailable.
DisabledImgUrl	Gets or sets the URL of the image to display in the command button if the button is unavailable.
EnabledImgUrl	Gets or sets the URL of the image to display in the command button if the button is active.
Label	Gets or sets the text that displays in the command button.
Visible	Gets or sets whether the button should be displayed.

The CreateButtonEventHandler receives an argument of type CreateButtonEventArgs containing data related to this event.

This example illustrates the use of the event.

C#

private void FpSpread1CreateButton(object sender, FarPoint.Web.Spread.CreateButtonEventArgs e) 
{
    bool b;
    if (e.Command == "Update")
    {
        b = e.Disabled;
    }
    if (b = true)
    {
        e.DisabledImgUrl = "Images/unchecked.gif"
    }
}

Visual Basic

Private Sub FpSpread1CreateButton(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.CreateButtonEventArgs) Handles FpSpread1.CreateButton
    Dim b As Boolean
    If e.Command = "Update" Then
        b = e.Disabled
        If b = True Then
            e.DisabledImgUrl = "Images/unchecked.gif"
        End If
    End If
End Sub

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

Reference

FpSpread Class
FpSpread Members