sureshraina
asked on
Exception handling in C#
Hello,
When I try to raise exceptions like the one below
if (reader.FieldCount < 2)
{
ReportError(new Exception("should select atleast 2"),"");
return;
}
I am getting an errror saying "Do not raise reserved exception types"
I can I handle this. pls help
When I try to raise exceptions like the one below
if (reader.FieldCount < 2)
{
ReportError(new Exception("should select atleast 2"),"");
return;
}
I am getting an errror saying "Do not raise reserved exception types"
I can I handle this. pls help
Applications should be using ApplicationException object.
ASKER
The following exception types are too general to provide sufficient information to the user:
System.Exception
System.ApplicationExceptio
System.SystemException
The following exception types are reserved and should be thrown only by the common language runtime:
System.ExecutionEngineExce
System.IndexOutOfRangeExce
System.NullReferenceExcept
System.OutOfMemoryExceptio
How to Fix Violations
To fix a violation of this rule, change the type of the thrown exception to a specific type that is not one of the reserved types.
How do I fix this even after using applicationexception object it is throwing hte same eroro
System.Exception
System.ApplicationExceptio
System.SystemException
The following exception types are reserved and should be thrown only by the common language runtime:
System.ExecutionEngineExce
System.IndexOutOfRangeExce
System.NullReferenceExcept
System.OutOfMemoryExceptio
How to Fix Violations
To fix a violation of this rule, change the type of the thrown exception to a specific type that is not one of the reserved types.
How do I fix this even after using applicationexception object it is throwing hte same eroro
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throw(new Exception("Test"));