installshield 中调用CallDLLFx 总是失败!!!高手请进
zwmu 2001-04-15 11:09:00 我用的是installshield-professonal,windows installer edition version 2.00
script如下:
ChangeDirectory (szDir); //将Dll所在目录设为当前目录
szDLL = "xxx.dll"; //Dll名称
UseDLL (szDLL); //Dll调入内存
nResult = CallDLLFx(szDLL, "RemoveInstall", nValue, szString);
//Dll函数调用
//此处总返回-1,???
UnUseDLL(szDLL); //Dll调出内存