Home dotnet programming Simple DropDownList program

Simple DropDownList program

I Need the following to work please help.

<!DOCTYPE html><html>

<head>

<title>Page Title</title>

</head>

<body>

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System. EventArgs) Handles Button1.click

Dim x Aas Double

Dim vat As Double

Dim answere As Double

if DropDownList1.SelectedItem.Text = "Pap & Stew" Then txtPrice.Text = 30

Elself DropDownList1.SelectedItem.Text = "Pap & Chicken" Then txtPrice.Text = 40

Elself DropDownList1.SelectedItem.Text = "Cool drinks" Then txtPrice.Text = 10

Elself DropDownList1.SelectedItem.Text = "Sausage Rolls" Then txtPrice.Text = 12

Elself DropDownList1.SelectedItem.Text = "1 Piece Chicken" Then txtPrice.Text = 10

Elself DropDownList1.SelectedItem.Text = "Regular Chips" Then txtPrice.Text = 12

End if

x = Val(txtPrice.Text) * Val(txtQty.Text)

txtval.Text = x

vat = Val(txtvat.Text) * 0.14

txtCost.Text = vat

answere = Val(txtvat.Text) - (14 / 100)

txtAmtDue.Text = answere

End Sub

<asp:DropDownList ID="DropDownList1" runat="server"

onselectedindexchanged="DropDownList1_SelectedIndexChanged">

<asp:ListItem Enabled="False">Pap & Stew/asp:ListItem

<asp:ListItem>Pap & Chicken/asp:ListItem

<asp:ListItem>Cool drinks/asp:ListItem

<asp:ListItem>Sausage Rolls/asp:ListItem

<asp:ListItem>Piece chicken/asp:ListItem

<asp:ListItem>Regular Chips/asp:ListItem

<br />

<asp:TextBox ID="txtPrice" runat="server" ontextchanged="TextBox1\_TextChanged">/asp:TextBox

<br />

<asp:Button ID="Button1" runat="server" Text="Button" />

</form>

</body>

</html>

Simple DropDownList program Click here

Pages