private void dtpTo_ValueChanged(object sender, EventArgs e) { if (dtpTo.Value < dtpFrom.Value) { dtpTo.Value = Due_date.AddDays(1); MessageBox.Show("현 날짜는 불가능 합니다."); return; } }
private void DueDatePopUpForm_Load(object sender, EventArgs e) { dtpFrom.Value = Due_date; dtpTo.Value = Due_date.AddDays(1); }