private CustomMethodInfo GetMethodFromPath()
{
var info = new CustomMethodInfo();
try
{
info.Assembly = Assembly.Load(_pathInfo.Assembly);
var type = info.Assembly.GetType(_pathInfo.TypeName, true, true);
info.Instance = Activator.CreateInstance(type);
info.Method = type.GetMethod(_pathInfo.MethodName, Flags);
info.Count = 1;
info.AttrList = ReflectionHelper.GetAttributes<AttrBase>(info.Method);
info.ReturnType = info.Method.ReturnType;
info.ParamterInfos = info.Method.GetParameters();
info.LastUpdateTime = DateTime.Now;
}
catch
{
info = null;
}
return info;
}
/// <summary>
/// 执行方法
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public object ExecutinonMethod(CustomMethodInfo info)
{
try
{
object obj = null;
if (info.ParamterInfos.Length == 0)
{
obj = info.Method.Invoke(info.Instance, null);
}
else
{
var args = new object[info.ParamterInfos.Length];
for (int i = 0; i < info.ParamterInfos.Length; i++)
{
var para = info.ParamterInfos[i];
var val = _request.WebParameters[para.Name];
args[i] = ReflectionHelper.ChangeType(val, para.ParameterType);
}
obj = info.Method.Invoke(info.Instance, args);
}
return obj;
}
catch(Exception ex)
{
return new AjaxResult {state = 0, msg = ex.Message};
}
}