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drphh1' has a SelectedValue which is invalid because it does

drphh1' has a SelectedValue which is invalid because it does

D Dasawari

9yAsked Aug 23, 2017, 4:17 AM1.3k.NET

Error : 'drphh1' has a SelectedValue which is invalid because it does not exist in the list of items. Parameter name: value

Database : MS Access

Id: Microsoft Visual Studio

Reason : ??

please recify it as I am new to asp.net and not getting to know with it like dropdownlist1, 2 etc creating problem I think .

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Midhun Tp9y ago
Accepted answer
Hi,

This error happens mainly when the value we set for dropdown is not in the list. Try below code.
if (drphh1.Items.FindByValue(rdr[5].ToString()) != null)
{
    drphh1.Text = rdr[5].ToString();
}
Please go through below thread -

https://stackoverflow.com/questions/19770207/dropdownlist-has-a-selectedvalue-which-is-invalid-because-it-does-not-exist-in-t
D Dasawari9y ago
Thanks
D Dasawari9y ago
Ok sir, i have removed # from file name and try to download now.
Midhun Tp9y ago
Hi,

Not able to download your rar file because of having # in it's name. Can u please upload it once again by renaming (remove # from name).