private void btnAlter_Click(object sender, EventArgs e)
{
string Confirm = "修改课程需要重新生成课表，确认继续修改？";
DialogResult dr = MessageBox.Show(Confirm, "确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (dr == DialogResult.OK)
{
truncateTable();
if (grdView.DataSource == null)
{
MessageBox.Show("请选中要修改的行！");
query();
}
else
{
string[] arr = new string[2];
for (int i = 0; i < 2; i++)
{
arr[i] = grdView[i, grdView.SelectedCells[i].RowIndex].Value.ToString();
}
SubCourse alter = new SubCourse();
alter.getState(2);
alter.getarr(arr);
alter.ShowDialog();
}
}
query();
}
private void grdView_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
string Confirm = "修改课程需要重新生成课表，确认继续修改？";
DialogResult dr = MessageBox.Show(Confirm, "确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (dr == DialogResult.OK)
{
truncateTable();
string[] arr = new string[2];
for (int i = 0; i < 2; i++)
{
arr[i] = grdView[i, grdView.SelectedCells[i].RowIndex].Value.ToString();
}
SubCourse alter = new SubCourse();
alter.getState(2);
alter.getarr(arr);
alter.ShowDialog();
}
query();
}