Under the Win7 operating system, when you double-click a project file to open multiple VC ++6.0 directly, the open workspace will turn off the previous workspace, so that vc++6.0 can only open the workspace by using the file---"to open the work area" to find the project file on the disk. Under XP, we can set the file to open the default way to remove the DDE option, so that VC6 can directly open multiple projects, but under Win7, but there is no way to find this Setup window. However, through practice, the following solutions can be used:
Open cmd:
1) Input assoc. DSP enter, confirm that the suffix is. dsp file type is dspfile;
2) Enter Assoc. DSW Carriage return and confirm that the suffix is. dsw file type is dswfile;
3) Open the properties of the VC6 shortcut, copy the path of the VC6, and note that the double quotes on both sides are copied together, such as the time path:
"C:\Program Files\Microsoft Visual Studio\common\msdev98\bin\msdev. EXE "
4) In the cmd window, enter ftype dspfile= "C:\Program Files\Microsoft Visual Studio\common\msdev98\bin\msdev. EXE "%1
5) In the cmd window, enter ftype dswfile= "C:\Program Files\Microsoft Visual Studio\common\msdev98\bin\msdev. EXE "%1
Set the end, now double-click the different project files, you can open different project files directly.
Solve the problem that vc++6.0 can't open multiple projects directly under WIN7