/// <summary>
/// 动态调用DLL
/// </summary>
/// <param name="DllFileName">dll名称</param>
/// <param name="NameSpace">命名空间</param>
/// <param name="ClassName">类名</param>
/// <param name="MethodName">方法名</param>
/// <param name="ObjArrayParams">参数数组</param>
/// <returns></returns>
public static object DllInvoke(string DllFileName, string NameSpace, string ClassName, string MethodName, params object[] ObjArrayParams)
{
try
{
//载入程序集
Assembly DllAssembly = Assembly.LoadFrom(DllFileName);
Type[] DllTypes = DllAssembly.GetTypes();
foreach (Type DllType in DllTypes)
{
//查找要调用的命名空间及类
if (DllType.Namespace == NameSpace && DllType.Name == ClassName)
{
//查找要调用的方法并进行调用
MethodInfo MyMethod = DllType.GetMethod(MethodName);
if (MyMethod != null)
{
object mObject = Activator.CreateInstance(DllType);
return(MyMethod.Invoke(mObject, ObjArrayParams));
}
}
}
}
catch (Exception)
{
//MessageBoxHelper.ShowError(mEx.Message);
}
return((object)0);
}
/// <summary>
/// 加载DLL的方法 不支持重载方法 速度慢
/// </summary>
/// <example>
/// <code>
/// Safe.DllInvoke("../bin/Pub.Class.dll".GetMapPath(), "Pub.Class", "Session2", "Set", new object[] { "test", "3" });
/// Msg.Write(Safe.DllInvoke("../bin/Pub.Class.dll".GetMapPath(), "Pub.Class", "Session2", "Get", new object[] { "test" }));
/// </code>
/// </example>
/// <param name="DllFileName">dll全路径</param>
/// <param name="NameSpace">命名空间</param>
/// <param name="ClassName">类名</param>
/// <param name="MethodName">方法名</param>
/// <param name="ObjArrayParams">参数</param>
/// <returns>返回值</returns>
public static object DllInvoke(string DllFileName, string NameSpace, string ClassName, string MethodName, object[] ObjArrayParams)
{
Assembly DllAssembly = Assembly.LoadFrom(DllFileName);
Type[] DllTypes = DllAssembly.GetTypes();
foreach (Type DllType in DllTypes)
{
if (DllType.Namespace == NameSpace && DllType.Name == ClassName)
{
MethodInfo MyMethod = DllType.GetMethod(MethodName);
if (MyMethod.IsNotNull())
{
object mObject = Activator.CreateInstance(DllType);
return(MyMethod.Invoke(mObject, ObjArrayParams));
}
}
}
return((object)0);
}