Enumeration Casting type error.

typedef enum {cstDisableState=0, cstUncheckedState=1, cstCheckedState} eCellCheckStateType;

void SetCheck(eCellCheckStateType bChecked);

CGridCellCheck* pCell = dynamic_cast<CGridCellCheck*>(
                                            m_gridctrl.GetCell(row, Column));

if (pCell)
{
pCell->SetCheck(static_cast<ecellcheckstatetype>(cstUncheckedState)); //error is here
}

error C2664: 'CGridCellTriStateCheck::SetCheck' : cannot convert parameter 1 from 'CSFT::eCellCheckStateType' to 'eCellCheckStateType'
        Conversion to enumeration type requires an explicit cast (static_cast, C-style cast or function-style cast)
</ecellcheckstatetype>