Manage exceptions when selecting, modifying data
The SqlException
has a Number property that you can check.
The following table describes the possible values for this property:
Source of Error | SqlError.Number | SqlException has inner Win32Exception (beginning with.NET Framework 4.5) |
Error from server | Server error code
This number corresponds to an entry in the | No |
Connection timeout | -2 | Yes (Number = 258) |
Communication error (non-LocalDB) | Win32 error code | Yes (Number = Win32 error code) |
Communication error (LocalDB) | Win32 error code | No |
Encryption capability mismatch | 20 | No |
Failed to start LocalDB | Win32 error code | No |
Read-only routing failure / Server had severe error processing query | 0 | No |
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