The following tables list the members exposed by IsNullQueryFunction.
| Name | Description | |
|---|---|---|
|  | IsNullQueryFunction Constructor | Overloaded. | 
| Name | Description | |
|---|---|---|
|  | CheckExpression | Expression of the function argument to check for being equal to the nullvalue. | 
|  | ReplacementExpression | Expression of the function argument that is returned if the check expression is equal to null. | 
| Name | Description | |
|---|---|---|
|  | AddUsingParameters | Overridden. Adds the passed-in collection of parameters in the function arguments. | 
|  | BuildSqlText | Overridden. Generates the query text, using the specified System.Text.StringBuilder instance and the DBEngine query builder. | 
|  | Clone | Overridden. Creates the clone of the current IsNullQueryFunction instance. | 
 
     
     
     
     
     
    