How to make multiple checkbox add to database

I need to add more one selected item from checkbox to database but when I select more one I could not for one Item it works fine

this the code

please help

thanks

cmd.CommandText = "If Not Exists(select * from dbo.ModuleRelation where UId=@UId and MId=@MId) Begin insert into dbo.ModuleRelation (UId, MId, MName) values(@UId, @MId, @MName) End";
cmd.Connection = conn;
foreach (ListItem item in chkModules.Items)
if (item.Selected == true)
{
conn.Open();
cmd.Parameters.Clear();
cmd.Parameters.AddWithValue("@UId", DropDownList1.SelectedItem.ToString());
cmd.Parameters.AddWithValue("@MId", item.Value.ToString());
cmd.Parameters.AddWithValue("@MName", item.Text.ToString());
chkModules.Visible = false;
cmd.ExecuteNonQuery();

5 Replies

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Midhun Tp10y ago
Accepted answer
Hi Joma,
Are you getting any errors? This code is working fine with me. Is there any other code inside if block, which is not pasted above?
Midhun Tp10y ago
Hi,
Have you tried debugging your code? Is for loop working multiple times when 2 items are selected?
Joma Rajab10y ago
thanks
I did not get error but when I click on add button (insert to database selected items) not working. However, when I select one item it works fine.
Joma Rajab10y ago
Yes
Midhun Tp10y ago
Hi,
Are you using Checkboxlist?