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An exception of type 'System.ArgumentNullException' occurred

Sridhar R

9y4.5k.NET

How to fixes this error "An exception of type 'System.ArgumentNullException' occurred in System.dll but was not handled in user code" , please let me konw ...

1 Reply

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Rafnas T P9y ago
hi,
you are getting this exception because in c_Id having null value,
to handle this you can check if this variable have null if null then assign empty string to this variable before assigning to location

try as follows

if(cus.C_Id==null)
cus.C_Id="";
response.Header.Location........................ continue your code

Note: I think Id should not come null check properlly how Id got null
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