1 reply to this topic

[ranjit]

HI all,
Is there any way of doing an uninstall first if exists and then install the new one in one setup.exe using IS dev 7.x ?
right now I am doing something like this....
if(!MAINTENANCE) then
//First time install.
// setup default status
Enable(STATUSEX);
return 0;
else
//Reinstall--- uninstall first and install.
// Enable(STATUSEX);
//REMOVE = "ALL";
FeatureRemoveAll();
SetStatusWindow(100, "");
Enable(STATUSEX);
StatusUpdate(ON, 0);
nResult=FeatureMoveData (MEDIA, nvDisk, 0);
//FeatureError function.
HandleFeatureError (nResult);

endif;
but only one thing happens here either one condition is satisfied here, If first time then it install else it uninstall but does not do the reinstall.
Any ideas will be appreciated and thank you

Ranjit

[luke_s]

Why dont you try using a major upgrade?