How to Get selectedValue of combobox in DataGridView

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VB

Form_load() 
cn.Open()
 Dim cmd As New SqlCommand("select IDUser,Name from Users   ", cn)
   Dim da As New SqlDataAdapter(cmd)
   Dim ds As New DataSet
   da.Fill(ds, "t")
   cmb.DataSource = ds.Tables("t")
   cmb.DisplayMember = "Name"
   cmb.ValueMember = "IDUser"
   'cm
   DataGridView3.Columns.Add(cmb) 
cn.close
button_getID()
'This code does not work
dim idUser as string
idUser=cmb.selectedValue

I want to get IdUser from Combobox exist in DataGridView when I selecte a Name user in Combobox.
Please help me. and thank you so much!!!

Posted 14-Dec-15 22:55pm

elmeksoaui1

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2 solutions

Solution 2

These code is working ,Thank you so much.... !!!!!

Posted 5-Jan-16 0:33am

elmeksoaui1

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CHill60 · Accepted Answer · 2015-12-14T23:41:00

You need to indicate which ComboBox you are looking at - remember that cmb is a DataGridViewComboBoxColumn

VB

button_getID()
    'Assuming the ComboBox column is the first one ...
    Dim cmbc As DataGridViewComboBoxCell = DataGridView1.Rows(DataGridView1.CurrentRow.Index).Cells(0)

    Dim idUser as String
    idUser=cmbc.Value
End Sub