how to get error code from exception in c#
try {
// some operation causing an exception
}
catch (SqlException e) {
if (e.ErrorCode == 0x80131904)
// ...
return null;
throw;
}how to get error code from exception in c#
try {
// some operation causing an exception
}
catch (SqlException e) {
if (e.ErrorCode == 0x80131904)
// ...
return null;
throw;
}c# return error status code based on exception
[ResponseType(typeof(User))]
public HttpResponseMessage GetUser(HttpRequestMessage request, int userId, DateTime lastModifiedAtClient)
{
var user = new DataEntities().Users.First(p => p.Id == userId);
if (user.LastModified <= lastModifiedAtClient)
{
return new HttpResponseMessage(HttpStatusCode.NotModified);
}
return request.CreateResponse(HttpStatusCode.OK, user);
}Copyright © 2021 Codeinu
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