DLL

To create a check box cell and set its type

1. Call the SSSetTypeCheckBox function and set the parameters as follows:
   1. If you want to center the check box in the cell, set the lStyle parameter to BS_CENTER.
   2. If you want to provide a three-state check box, set the lStyle parameter to BS_AUTO3STATE.
   3. Use the lStyle parameter to specify the text alignment.
2. Call the SSSetCellType or SSSetCellTypeRange function and set the CellType parameter to SS_TYPE_CHECKBOX.