True 
Display the error message (default).
False Continue processing without displaying the error message.
This event occurs when a non-expected error is encountered (such as an error condition that occurs during painting, after a mouse click, etc.).
| Ö | Imaging for Windows Professional Edition V2.0 |
| Imaging for Windows Professional Edition V1.0 and V1.1 | |
| Imaging for Windows 95 and 98 | |
| Imaging for Windows NT 4.0 |
Image Edit control
Sub object_Error(Number,Description,Scode,Source,HelpFile,HelpContext,CancelDisplay)
| Parameter | Data Type | Setting |
| Number | Long | The native error number. |
| Description | String | The description of the error condition. |
| Scode | Long | The error return code. |
| Source | String | The source of the error condition. |
| HelpFile | String | The fully-qualified file name of the help system containing information about the error condition. |
| HelpContext | Long | The numeric help context ID that maps to the help topic that contains specific information about the error condition. |
| CancelDisplay | Boolean | Determines whether the error message is displayed:
True
False |
This error does not occur when a property is accessed or a method is invoked using invalid parameters.