2, how to turn a EXCEL file is encapsulated into an EXE file, and run the EXE file can open the EXCEL file??
CodePudding user response:
You want to own the EXCEL files to prevent others copy! Ones to do the most is to turn him into pictures with watermark,Why I say this:
Open the EXCEL in VB, was in Office (this does not necessarily) open you can only through the clipboard copy (ClipBorad) to control the problem, but also by the method of the 'save as' can achieve the same goal,
Another method is to make a client in GridData controls, internal code to prevent copying,
Suggest you to make pictures, so the most convenient! (make pictures also can identify the copy, but there is a little difficult!)
CodePudding user response:
Advise the landlord don't spend and waste your limited life infinite encryption to decrypt dead loop!CodePudding user response:
Make into images,CodePudding user response: