Delphi7 programs compiled in win10, Windows 7 64 - bit systems need to be modified in the compatibility (compatible with XP SP3) to run properly, how to modify the code, can be manually set the compatibility of trouble??????

CodePudding user response:

Should be the problem of the program, not D7 compiled programs need to use compatibility mode operation,

CodePudding user response:

Old to Delphi XE, before I was to DELPHI6 developed code, all go to Delphi XE, there is a lot of changes and
With XE compiled, fully compatible with WINDOWS 7, 10 64 - bit WINDOWS system

CodePudding user response:

Now there are many people in Delphi 6, Delphi 7, bde, ado these old things, actually upgrade the I believe that I don't have much difficulty,

CodePudding user response:

Although, Win10 64, backward compatibility, but D7 code, need to avoid some 64 does not support code, such as assembly will not be able to use, 32-bit and 64 - bit, not the same, there is a difference between on the call API, etc...
So you should to high version, in this way, the program to run, more smoothly,

CodePudding user response:

Assembly can use ~ ~ ~

CodePudding user response:

Set the shortcut so complex?
Install a D7 to use for a long time, who will be all right again and again to install this?

CodePudding user response:

Windows xp sp3 is generally a 32-bit system,
XE under the code into a 32-bit,