| IDfsCustomBlock Properties | 
The IDfsCustomBlock type exposes the following members.
| Name | Description | |
|---|---|---|
| Count | 
            Number of elements in custom block
              | |
| Item | 
            Custom block value getter and setter. 
             You can update the custom block data by setting values directly in the array. The type must match the SimpleType  | |
| Name | 
            Name of custom block.
              | |
| SimpleType | 
            Type of the data stored in the custom block.
              |