XE5 call DLL for the first time, no problem, the second call, will be an error, in the 2010 call no problem, what reason is this?

CodePudding user response:

I often call
Hello, you have a system problem. - what's the problem?
Is there is a problem. - you describe.
Is there is a problem. - -!

CodePudding user response:

Look at the calling code with and without question,
Call the variable memory release recycling is properly

To see if the DLL itself have any problem

CodePudding user response:

I wrote an EXE file with XE5, wrote a DLL file, use the EXE call DLL, when the first call is normal, calling for a second time, when the DLL is an error, error into the picture

CodePudding user response:

Exe program ssyh, abnormal information, access memory 0 x50034faa appear violation: write the address 0 x50044b20

Recommended in the original code function, find the reason,