从.NET程序集获取ProgID
我想编写一个程序,从.NET程序集中查找所有com可见的.NET类及其ProgID。执行此操作的最佳方法是什么?这将获得ProgId而不是ClassId,并且在整个程序集标记为可见时也有效:从.NET程序集获取ProgID,.net,reflection,com,.net-2.0,.net,Reflection,Com,.net 2.0,我想编写一个程序,从.NET程序集中查找所有com可见的.NET类及其ProgID。执行此操作的最佳方法是什么?这将获得ProgId而不是ClassId,并且在整个程序集标记为可见时也有效: Assembly assembly = Assembly.LoadFile("someassembly.dll"); bool defaultVisibility; object[] assemblyAttributes = assembly.GetCust
Assembly assembly = Assembly.LoadFile("someassembly.dll");
bool defaultVisibility;
object[] assemblyAttributes = assembly.GetCustomAttributes(typeof(ComVisibleAttribute),false);
if (assemblyAttributes.Length == 0)
defaultVisibility = false;
else
defaultVisibility = (assemblyAttributes[0] as ComVisibleAttribute).Value;
foreach(Type type in assembly.GetTypes())
{
bool isComVisible = defaultVisibility;
object []attributes = type.GetCustomAttributes(typeof(ComVisibleAttribute),true);
if (attributes.Length > 0)
isComVisible = (attributes[0] as ComVisibleAttribute).Value;
if (isComVisible)
{
attributes = type.GetCustomAttributes(typeof(ProgIdAttribute),true);
if (attributes.Length >0)
{
Console.WriteLine(String.Format("Type {0} has ProgID {1}",type.Name,(attributes[0] as ProgIdAttribute).Value));
}
}
}
谢天谢地,我遗漏了关于整个组件是否标记为com可见的部分