How i validate fileupload ui means it should not be blank

[Former Member]

Hi,

How i validate fileupload ui means i have to put validation that fileupload ui should not be blank.So how i check that one ? please provide code if possible.

Regards,

Gurprit Bhatia

[former_member341974]

hi,

Check whether file resource is null if it is null then display the message of no file

IPrivateFileUploadView.IContextElement element =
      wdContext.currentContextElement();

    //	if a file in the FileUpload field exists
if (element.getFileResource() != null) 
{
.......
}
else
{
    message of no file
} 

[Former Member]

Thanks for quick ans.

i tried that one but it gives null pointer error.

Regards,

Gurprit Bhatia

[Former Member]

Hi

Well can you give a print of the exception.

And also check if you have bound the property filename to a context attribute of type string.

Regards,

Sudeep