CODEWITHSUNDEEP
asp.netvb.net
arshad
arshad

Reputation: 33

conditional value of hidden field in asp.net

This is my ASP Mark Up for radio button list

<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
    <ContentTemplate>

        <asp:RadioButtonList ID="rbcourse" runat="server" AutoPostBack="True" Height="54px" RepeatDirection="Horizontal" style="text-align: left; font-weight: 700;" Width="385px">
            <asp:ListItem >BA</asp:ListItem>
            <asp:ListItem>BSC</asp:ListItem>
            <asp:ListItem>BSCN</asp:ListItem>
            <asp:ListItem>BCOM</asp:ListItem>
        </asp:RadioButtonList>
   </ContentTemplate>

</asp:UpdatePanel>

this is the markup for hidden field

<asp:HiddenField ID="hffee" runat="server" Value="122" />

this is the sql add parameter value for hffee

cmd.Parameters.AddWithValue("@hffee", Val(hffee.Value))

Now i need if user clicks say on BA radio list item the value of HFFEE which is hidden field and whose value in property is set to nill shall be say 1200 if user selects BSC then the value of hffee shall be 1500 i nut shell i need dynamic value of hidden field which will get stored on sql server on btn submit

i am changing the check box like enable disable checked true false etc on this radio button list on v.b code on the event rbcourse_selected index change which is radio button list i am just writing

Protected Sub rbcourse_SelectedIndexChanged(sender As Object, e As EventArgs) Handles rbcourse.SelectedIndexChanged

    If rbcourse.SelectedIndex = "0" Then (0 is the item value of BA)
        ge.Checked = True  (ge is the text name of check box and it is working)

on that same manner i need 

If rbcourse.SelectedIndex = "0" Then (0 is the item value of BA)
 then

hffe.value="1200" like this

Upvotes: 1

Views: 1266

Answers (1)

Ahmed Salman Tahir
Ahmed Salman Tahir

Reputation: 1779

This is what I tried and got the fee at button click:

Enum AdmissionFee
    BA = 1200
    BSC = 1800
    BSCN = 2100
    BCOM = 2500
End Enum

Protected Sub rbcourse_SelectedIndexChanged(sender As Object, e As EventArgs) Handles rbcourse.SelectedIndexChanged
    If rbcourse.SelectedIndex = "0" Then
        Me.hffee.Value = Convert.ToString(AdmissionFee.BA)
    ElseIf rbcourse.SelectedIndex = "1" Then
        Me.hffee.Value = Convert.ToString(AdmissionFee.BSC)
    ElseIf rbcourse.SelectedIndex = "2" Then
        Me.hffee.Value = Convert.ToString(AdmissionFee.BSCN)
    ElseIf rbcourse.SelectedIndex = "3" Then
        Me.hffee.Value = Convert.ToString(AdmissionFee.BCOM)
    End If
End Sub

Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    Dim fee As Integer
    fee = Convert.ToInt32(Me.hffee.Value)

    If Me.RdoGender.SelectedIndex = "1" Then
        fee += 750
    End If

    If Me.FE.Checked Then
        fee += 110
    End If

    If Me.dropboard.SelectedIndex > 0 Then
        fee += 100
    End If
End Sub

Is it what you are looking for?

Upvotes: 1

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