以下写法全部转换失败:
//var vcProject = (VCProject)project.Object;
//VCProject vcProject = project.Object as VCProject;
//var vcProject = project.Object;
//VCProject vcProject = (VCProject)project.Object();
引用的程序集的截图:
project这个对象是函数参数传进来的,可以正常使用,
使用as强转不会报错,但是得到的是一个null
EnvDTE.Project是VCProject的派生类么?或者重载了显式类型转换操作符?不满足这两条,就不能转。