private void showGrid()
{
ExpenseHeadViewModel expenseHeadViewModel = new ExpenseHeadViewModel();
var showExpense = expenseHeadViewModel.GetExpenseHead();
dg_ExpenseHead.DataSource = showExpense.ToList();
}
public static void FillExpenses(ComboBox cmb)
{
ExpenseHeadViewModel expenseViewModel = new ExpenseHeadViewModel();
cmb.DisplayMember = "ExpenseHeadName";
cmb.ValueMember = "ExpenseHeadId";
cmb.DataSource = expenseViewModel.GetExpenseHead().ToList();
}