>我有以下代码收到错误消息.我想在抛出异常之前将其传递到字符串中,这是我的代码
ValidateError(authDeserialized, "Succeed", "error", "failed"); //the validateError is a function as indicated below
Model.Response= authResponse.Content;
protected static void ValidateError(dynamic response, string validStatus,string categoryMatch, string message)
{
if (response.result.status != validStatus)
{
try
{
var category = response.result.category;
if (category == categoryMatch)
message=ErrorCodes.MessageFor(code,description);
//so i get the message back fine here but now how do i pass it back to this line Model.Response= authResponse.Content; so that it can get saved?
}
catch (Exception) { }
throw new Exception(message ?? "Request was not successfull");
}
}
由于您已经将message
发送到ValidateError()
方法,请将该参数作为out
参数传递,它将更新message
的值,如果您为其分配新值,它将更新消息并可供外部环境访问。
string failureMessage = "failed";
ValidateError(authDeserialized, "Succeed", "error", out failureMessage);
//^^^ This is what you have to change
//Now you can assign failureMessage to any other value
Model.Response= authResponse.Content;
protected static void ValidateError(dynamic response, string validStatus,string categoryMatch, out string message)
{ //^^^ This is what you have to change
if (response.result.status != validStatus)
{
try
{
var category = response.result.category;
if (category == categoryMatch)
message=ErrorCodes.MessageFor(code,description); //so i get the message back fine here but now how do i pass it back to this line Model.Response= authResponse.Content; so that it can get saved?
}
catch (Exception) { }
throw new Exception(message ?? "Request was not successfull");
}
}
通过这种方式,您可以在引发错误之前为失败消息赋值。
在线试用