DropDownList(c# window forms)-control the The Repetetions

[vikramkommineni]

hai

i strucked with a proble in dis topic .i created the five dropdown list having the some same fields.
my problem is if i select one item in one dropdown that item wont repet the reminig dropdowns vice versa

pls plse help me dis
regards,
vikramk

[prabunewindia]

hi friend,
what u tried so far?
just write the code in dropdownlist_selectedindexchanged event
if the select item is exist in others then just delete that
Prabu

hai

i strucked with a proble in dis topic .i created the five dropdown list having the some same fields.
my problem is if i select one item in one dropdown that item wont repet the reminig dropdowns vice versa

pls plse help me dis
regards,
[e-mail]

[vikramkommineni]

hai i write tat codin chanced event only

private void ddlFirst_SelectedIndexChanged(object sender, EventArgs e)
{
BindFirstDDL();
if (ddlFirst.SelectedIndex > 0)//0 && ddlSecond.SelectedIndex > 0 && ddlThree.SelectedIndex > 0 && ddlFour.SelectedIndex > 0 && ddlFive.SelectedIndex > 0 && ddlSix.SelectedIndex > 0)
{

ddlSecond.Items.Remove(ddlFirst.SelectedItem);
ddlThree.Items.Remove(ddlFirst.SelectedItem);
ddlFour.Items.Remove(ddlFirst.SelectedItem);
ddlFive.Items.Remove(ddlFirst.SelectedItem);

}
}

[prabunewindia]

hi friend,
do u want the selected item in ine ddl not to be selected in other ddls or not to be in other ddls?

and to remove the item follow the below code

ddlSecond.Items.FindByText(ddlFirst.SelectedItem.T ext).Remove();

if any error occur then give me the error also

try and reply
Prabu

hai i write tat codin chanced event only

private void ddlFirst_SelectedIndexChanged(object sender, EventArgs e)
{
BindFirstDDL();
if (ddlFirst.SelectedIndex > 0)//0 && ddlSecond.SelectedIndex > 0 && ddlThree.SelectedIndex > 0 && ddlFour.SelectedIndex > 0 && ddlFive.SelectedIndex > 0 && ddlSix.SelectedIndex > 0)
{

ddlSecond.Items.Remove(ddlFirst.SelectedItem);
ddlThree.Items.Remove(ddlFirst.SelectedItem);
ddlFour.Items.Remove(ddlFirst.SelectedItem);
ddlFive.Items.Remove(ddlFirst.SelectedItem);

}
}