ComboBox.SelectedIndexChanged event, how to use it ?

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C#

How can I use ComboBox event SelectedIndexChanged ?

Posted 14-May-11 23:53pm

Mohammed Ahmed Gouda

Updated 15-May-11 0:42am

Kim Togo

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#realJSOP · Answer 1 · 2011-05-14T23:56:00

Solution 1

Microsoft's documentation[^]

Posted 14-May-11 23:56pm

#realJSOP

Comments

Kim Togo 15-May-11 6:43am

Good answer.

eshaq 15-May-11 7:02am

Thank you.

**tanweer** · Answer 2 · 2011-05-15T01:11:00

Hi

when you put a combobox on your Form double click it , it will generate an event like this(this is vb.net code)

VB

 Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
       
'operation for this event as you needed
 Dim intSelectedIndex As Integer
        intSelectedIndex = ComboBox1.SelectedIndex
        Dim objSelectedItem As Object
        objSelectedItem = ComboBox1.SelectedItem

        TextBox1.Text = "Item's index: " & intSelectedIndex & _
        ". Item's text: " & objSelectedItem.ToString()
End Sub