private void btnDelete_Click(object sender, EventArgs e)
{
if (TabC.SelectedTab == tbA)
{
DialogResult ret = MessageBox.Show("你确定要删除当前信息吗？", "删除警告",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (ret == DialogResult.Yes)
{
int n = ActivityManager.DeleteActivityByAName(txtActivityTitle.Text);
if (n > 0)
{
dgvTextAInfo.RowsDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvTextAInfo.DataSource = ActivityManager.SelectFestivalActivityAll();
MessageBox.Show("删除成功！", "删除提示");
}
}
}
else if (TabC.SelectedTab == tbS)
{
DialogResult ret = MessageBox.Show("你确定要删除当前信息吗？", "删除警告",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (ret == DialogResult.Yes)
{
int n = ActivityManager.DeleteTextActivityByAName(txtActivityTitle.Text);
if (n > 0)
{
dgvAInfo.RowsDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvAInfo.DataSource = ActivityManager.SelectActivityAll(); SelectDGV();
MessageBox.Show("删除成功！", "删除提示");
}
}
}
else
{
MessageBox.Show("删除失败！", "删除提示");
}
}
