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
public HttpResponseMessage GetComputingDevice(string id)
{
ComputingDevice computingDevice =
_db.Devices.OfType<ComputingDevice>()
.SingleOrDefault(c => c.AssetId == id);
if (computingDevice == null)
{
return this.Request.CreateResponse(HttpStatusCode.NotFound);
}
if (this.Request.ClientHasStaleData(computingDevice.ModifiedDate))
{
return this.Request.CreateResponse<ComputingDevice>(
HttpStatusCode.OK, computingDevice);
}
else
{
return this.Request.CreateResponse(HttpStatusCode.NotModified);
}
}Copyright © 2021 Codeinu
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