| DataAccessExecuteScalar Method | 
| Name | Description | |
|---|---|---|
| ExecuteScalar(String) | 
            Executes the query, and returns the first column of the first row in the result set returned by the query. Extra columns or rows are ignored
              | |
| ExecuteScalar(String, Hashtable) | 
            Executes the query, and returns the first column of the first row in the result set returned by the query. Extra columns or rows are ignored
              | |
| ExecuteScalar(String, Object) | 
            Executes the query, and returns the first column of the first row in the result set returned by the query. Extra columns or rows are ignored
              | |
| ExecuteScalar(String, Hashtable, Object) | 
            Executes the query, and returns the first column of the first row in the result set returned by the query. Extra columns or rows are ignored
              |