IsError method

The IsError method indicates whether an error occurred during a prior Read operation or Write operation.

If IsError returns true, use the GetLastError method to get the associated error message. The IsError flag is cleared upon calling GetLastError.

Syntax

VBScript

oDCO.IsError as Boolean

C#

bool IsError()

Applies to

Batch object only.

Arguments

None.

Returns

Returns true if the IsError flag is set; Returns false if the IsError flag is not set.

VBScript example

This example checks if there are any errors for the Rulerunner task. If an error is found, it displays the error to a message box.

objBatch.BatchDir = "c:\Datacap\MQSW\Batches"
' clear any old errors
sOldError = objBatch.GetLastError
Call objBatch.Write ("rulerunner.xml")
If objBatch.IsError <> 0 Then
   msgbox objBatch.GetLastError
End if