/// <summary>
/// 执行方法
/// </summary>
/// <param name="customMethodInfo">方法的详细信息</param>
/// <returns></returns>
public object ExecMethod(CustomMethodInfo customMethodInfo)
{
object ret = null;
try
{
ParameterHelper parameterHelper = new ParameterHelper(this._httpRequestDescription.WebParameters);
//得到了方法中参数的值
object[] args = parameterHelper.GetParameterValues(customMethodInfo.ParamterInfos);
//动态执行方法
ret = customMethodInfo.Method.Invoke(customMethodInfo.Instance, args);
}
catch {
throw;
}
return ret;
}
/// <summary>
/// 执行方法
/// </summary>
/// <returns></returns>
public object ExecMethod()
{
object ret = null;//返回值
object newInstance = null;//新实例
try
{
ParameterHelper parameterHelper = new ParameterHelper(this._httpRequestDescription);
//得到了方法中参数的值
object[] args = parameterHelper.GetParameterValues(this.CurCustomMethodInfo.ParamterInfos);
newInstance = this.CurCustomMethodInfo.ClassType.CreateInstace();
//动态执行方法 这里会 新创建一个实例
ret = this.CurCustomMethodInfo.Method.Invoke(newInstance, args);
}
catch (Exception ex)
{
if (ex.InnerException != null)
{
//如果捕获到的异常有内部错误，则抛出此内部错误
ex=ex.InnerException;
}
//否则直接抛异常错误
ret = ex;
throw ex;
}
finally {
//指定了调用方法的回调
if (InvokeMethodCallback.InvokeCallbackEventHandler != null)
{
//指定该回调
InvokeMethodCallback.InvokeCallbackEventHandler(ret, this._context);
}
if (newInstance is IAjax)
{
//将当前新实例给释放掉
(newInstance as IAjax).Dispose();
}
}
return ret;
}