USING RADIO BUTTON IN FORMS

DGCODERS

FORM 1: CONTAINS 1COMMAND BUTTON & 4 RADIO BUTTON I WANT TO CHECK WHICH RADIO BUTTON IS CHECKED. USING COMMAND BUTTON TRIGGER FOR EG Private Sub btn_next_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_next.Click If opt_Hex Then Dim hex As New frm_hex() Me.Hide() hex.Show() End If If opt_Bin Then Dim bin As New frm_bin() Me.Hide() bin.Show() End If If opt_dec Then Dim dec As New frm_dec() Me.Hide() dec.Show() End If If opt_oct Then Dim oct As New frm_oct() Me.Hide() oct.Show() End If End Sub ABOVE I CHECK THE OPT_DEC IS TRUE OR FALSE AN OK CODE BUT COMPILERS MAKES AN ERROR PLEASE HELP ME

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DGCODERS22y ago
thanks. u solve my problem. i got my mistake i check radiobutton but i do not define what property of radiobutton i want to check.
joy.simpson22y ago
Use a Select Case block with True Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim radnum As Integer Select Case True Case RadioButton1.Checked radnum = 1 Case RadioButton2.Checked radnum = 2 Case RadioButton3.Checked radnum = 3 Case RadioButton4.Checked radnum = 4 End Select Label1.Text = "Radio Button # " & CStr(radnum) & " is checked." End Sub
sasheee22y ago
first of all, you have to make sure that all of your radio buttons are in a radio group, that way the user can only select one. Second of all, all radio buttons and checkboxes have a "Checked" property which indicated whether or not that radio button/checkbox is checked. So, in your code, you should have "if opt_dec.checked = true" or, for the sake of efficient code, just "If opt_dec.checked".