sub_DropDown
* Loads a dropdown from a stored proceduresub_GridView
* Loads a gridview from a stored proceduresub_FormView
* Loads a formview from a stored proceduresub_DetailView
* Loads a detailview from a stored proceduresub_StoredProcedure_NonQuery
* Calls a stored proceduresub_StoredProcedure_Scalar
* Calls a stored procedure a return a single valuesub_StoredProcedure_DataTable
* Calls a stored procedure and returns a DataTable with the resulting data from the stored procedure