public static ConfigStoreError ToError(Exception ex)
{
ConfigStoreException ce = ex as ConfigStoreException;
if (ce != null)
{
return(ce.Error);
}
ChangeConflictException conflict = ex as ChangeConflictException;
if (conflict != null)
{
return(ConfigStoreError.Conflict);
}
SqlException sqlex = ex as SqlException;
if (sqlex != null)
{
ConfigStoreError errorCode = ConfigStoreError.DatabaseError;
switch (sqlex.Number)
{
default:
break;
case (int)SqlErrorCodes.DuplicatePrimaryKey:
case (int)SqlErrorCodes.UniqueConstraintViolation:
errorCode = ConfigStoreError.UniqueConstraint;
break;
case (int)SqlErrorCodes.ForeignKeyViolation:
errorCode = ConfigStoreError.ForeignKeyConstraint;
break;
}
return(errorCode);
}
DbException dbex = ex as DbException;
if (dbex != null)
{
return(ConfigStoreError.DatabaseError);
}
return(ConfigStoreError.Unknown);
}
public ConfigStoreFault(ConfigStoreException ex)
: this(ex.Error, ex.Message)
{
}
public static bool IsPrimaryKeyViolation(Exception ex)
{
ConfigStoreError error = ConfigStoreException.ToError(ex);
return(error == ConfigStoreError.UniqueConstraint || error == ConfigStoreError.Conflict);
}