ErrorCommand Event

Visual Basic
C#

'Declaration
 
Public Event ErrorCommand As SpreadCommandEventHandler

'Usage
 
Dim instance As FpSpread
Dim handler As SpreadCommandEventHandler
 
AddHandler instance.ErrorCommand, handler

public event SpreadCommandEventHandler ErrorCommand

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

Property	Description
CommandArgument (Inherited from System.Web.UI.WebControls.CommandEventArgs)	Gets the argument for the command.
CommandName (Inherited from System.Web.UI.WebControls.CommandEventArgs)	Gets the name of the command.
EditValues	Gets the postback data in an array list of values.
Handled	Gets or sets whether the event has been handled.
SheetView	Gets the sheet being updated.
SortFrozenRows	Gets or sets whether the frozen rows should be sorted when the sorting command occurs.

The ErrorCommand command name can be one of the following values:

Error	Description
InvalidInput	Input values are not valid
UpdateFailed	Spread failed to update the data model
InsertFailed	FarPoint could not insert the new row to the data model
DeleteFailed	FarPoint could not delete the specified row.

The ErrorCommand command argument is the index of the row being acted on.

The SpreadCommandEventHandler receives an argument of type SpreadCommandEventArgs containing data related to this event.

This example illustrates the use of the event.

C#

private void FpSpread1ErrorCommand(object sender, FarPoint.Web.Spread.SpreadCommandEventArgs e) 
{
    if (e.CommandName == "InsertFailed")
    {
        TextBox1.Text = "Insert of row failed.";
    }
}

Visual Basic

Private Sub FpSpread1ErrorCommand(ByVal sender As System.Object, ByVal e As FarPoint.Web.Spread.SpreadCommandEventArgs) Handles
FpSpread1.ErrorCommand
    If e.CommandName = "InsertFailed" Then
        TextBox1.Text = "Insert of row failed."
    End If
End Sub

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

Reference

FpSpread Class
FpSpread Members