> When capturing a MouseDown event on a ListBox, I want to find out which
> list item the mouse is on. So I do this:
>
> int i = listBox1.IndexFromPoint(e.X,e.Y);
>
> A click on a nonexistent item (e.g., a listbox from which everything has
> been deleted) gives i=65535 but ListBox.NoMatches = -1.
>
> If I say this:
>
> int i = (int16) listBox1.IndexFromPoint(e.X,e.Y);
>
> then I get -1 for nonexistent items as I should. This is in VS 2005.
>
>
>

"Cor Ligthert [MVP]" <notmyfirstname@planet.nl> wrote in message
news:OaMwJE35GHA.4064@TK2MSFTNGP03.phx.gbl...
> Michael,
>
> There is a special website to report bugs.
> http://connect.microsoft.com/Main/content/content.aspx?ContentID=2220
>
> Cor
>
>
> "Michael A. Covington" <look@www.covingtoninnovations.com.for.address>
> schreef in bericht news:%234wSJk15GHA.1248@TK2MSFTNGP03.phx.gbl...
>> When capturing a MouseDown event on a ListBox, I want to find out which
>> list item the mouse is on. So I do this:
>>
>> int i = listBox1.IndexFromPoint(e.X,e.Y);
>>
>> A click on a nonexistent item (e.g., a listbox from which everything has
>> been deleted) gives i=65535 but ListBox.NoMatches = -1.
>>
>> If I say this:
>>
>> int i = (int16) listBox1.IndexFromPoint(e.X,e.Y);
>>
>> then I get -1 for nonexistent items as I should. This is in VS 2005.
>>
>>
>>
>
>