Searching string value into a listbox

[rcarrillov]

Hi, i think this is very simple, but right now its giving me a hard time

How can i search a string value in a listbox, to verify if it has been allready stored in that listbox.

im trying this

docID = txtDocCID.Text
​

If lstDocumentos.Items.IndexOf(docID) = -1 Then ....
​

Thanks in advance

Ricardo C.
Mexico

 

[mday2792]

lstDocumentos.Items.FindByText(docID)

or

lstDocumentos.Items.FindByValue(docID)