Virtual print AddPrinterDriver this function is always an error, my computer is Windows 7 64 bits

CodePudding user response:

GetLastError ()?

CodePudding user response:

Collapsed in the pop-up dialog box, press the corresponding button to enter debugging press Alt + 7 key to view the Call Stack, namely "the Call Stack" from the inside to the following out of from the inner to outer function Call history, double-click a row to the cursor to the Call of the source code or assembly instruction, don't understand when double click on the next line, until we can read ,

CodePudding user response:

GetLastError see the reason for the error, the estimate is no permissions