private void repoItemChkPhysicalStoreDefault_CheckedChanged(object sender, EventArgs e)
{
DataRow dr = gridViewUserPhysicalStoreMatrix.GetFocusedDataRow();
int ID = int.Parse(dr["ID"].ToString());
BLL.UserPhysicalStore userPhyStore = new UserPhysicalStore();
userPhyStore.LoadByPrimaryKey(ID);
userPhyStore.MakeDefault();
RefreshUserPhysicalStoreGrid(userPhyStore.UserID);
}