private void btnCancel_Click(object sender, EventArgs e) { if (MessageBox.Show("是否取消操作", "注意", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK) { _CourseList.Clear(); _ViewModel.Refresh(); ShowData(); dgvCourse.Refresh(); } }
private void btnCancel_Click(object sender, EventArgs e) { if (MessageBox.Show("是否取消操作", "注意", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK) { _CourseList.Clear(); _ViewModel.Refresh(); ShowData(); dgvCourse.Refresh(); } }