For loop controlled by dropdownlist (C#) : DropDownList « Asp Control « ASP.Net






For loop controlled by dropdownlist (C#)

<script language="C#" runat="server">
void Page_Load()
{ 
  int number, counter;
  if (Page.IsPostBack) {  
    number = Convert.ToInt32(NumberAttendees.SelectedItem.Value);
    Message1.Text = "";
    for (counter = 0; counter < number; counter ++)
      {
        Message1.Text += "Attendee Name ___________________<br /><br />" + 
              "Attendee Age _________________<br /><br /><hr /><br />";
      }
  }
}
</script>

<html>
<head>
<title>Loop Example</title>
</head>
<body>
<form runat="server">
Enter the number of attendees(max 6):
<br>
<br>
<asp:dropdownlist id="NumberAttendees" runat="server">
  <asp:listitem>1</asp:listitem>
  <asp:listitem>2</asp:listitem>
  <asp:listitem>3</asp:listitem>
  <asp:listitem>4</asp:listitem>
  <asp:listitem>5</asp:listitem>
  <asp:listitem>6</asp:listitem>
</asp:dropdownlist>
<br>
<br>
<input type="submit">
<br>
<br>
<asp:label id="Message1" runat="server"/>
</form>
</body>
</html>

           
       








Related examples in the same category

1.Set selected Item in asp:DropDownList (VB.net)
2.On selected state changed in asp:dropdownlist (VB.net)
3.Change background color for asp:dropdownlist (VB.net)
4.Create asp:dropdownlist dynamically (VB.net)
5.Set asp:DropDownList selected index (VB.net)
6.Sort array elements and add them to the asp:dropdownlist (VB.net)
7.Add elements in an Array to asp:dropdownlist (VB.net)
8.Set asp:dropdownlist value statically (VB.net)
9.Add value to asp:DropDownList dynamically (VB.net)
10.Add values to asp:DropDownList (VB.net)
11.Selected Index Changed event for asp:DropDownList (VB.net)
12.Select the value of asp:DropDownList Selected Item (VB.net)
13.Get form data: asp:checkbox, asp:DropDownList, asp:TextBox (VB.net)
14.Change asp:dropdownlist fore and background color (VB.net)
15.Set font name, size and style for asp:dropdownlist (VB.net)
16.Get selected item from asp:dropdownlist (C#)
17.Use ArrayList to fill dropdown value (C#)
18.Working with the DropDownList Control and asp:SqlDataSource
19.Add ListItem to DropDownList
20.Appending Data Items
21.Depending Dropdowns
22.Dropdownlist Binded to ArrayList