protected void btnDelete_Click(object sender, EventArgs e)
{
btnDelete.Attributes.Add("onclick", "return confirm('确定要删除这些课题的记录吗？')");
int count = 0;
Fannie.Subjects sub = new Fannie.Subjects();
int key;
for (int i = 0; i < gvSub.Rows.Count; i++)
{
if (((CheckBox)(gvSub.Rows[i].Cells[0].Controls[0])).Checked)
{
key = Convert.ToInt32(gvSub.DataKeys[i].Value.ToString());
sub.DeleteOneSub(key);
}
else
{
count++;
}
}
if (count == gvSub.Rows.Count)
{
Response.Write("<script>alert('请选择需要删除的记录')</script>");
}
else
{
GetAllSub();
}
}
protected void gvSub_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
Fannie.Subjects sub = new Fannie.Subjects();
int id = Convert.ToInt32(gvSub.DataKeys[e.RowIndex].Value.ToString());
sub.DeleteOneSub(id);
GetMySub();
}
protected void btnDelete_Click(object sender, EventArgs e)
{
if (Request.QueryString["id"] != null)
{
subId = Convert.ToInt32(Request.QueryString["id"].ToString());
}
if (!IsChosenTime())
{
Fannie.Subjects sub = new Fannie.Subjects();
//删除课题
if (sub.DeleteOneSub(subId) > 0)
{
Response.Write("<script>alert('成功删除该课题！');location='MySubjects.aspx'</script>");
}
else
{
Response.Write("<script>alert('删除该课题失败！');history.go(-1)</script>");
}
}
else
{
Response.Write("<script>alert('学生选题中，无法删除！')</script>");
}
}
