Mega Code Archive

 

Categories / ASP.Net / Asp Control

 

Add ListItem to DropDownList

<script language="C#" runat="server"> protected void Page_Load(object o, EventArgs e) {     if(!IsPostBack) {         ListItem item;         item = new ListItem("C#", "1");         languageDropDownList.Items.Add(item);         item = new ListItem("VB.NET", "2");         languageDropDownList.Items.Add(item);         item = new ListItem("Java", "3");         languageDropDownList.Items.Add(item);         favoriteLanguage.Text = languageDropDownList.SelectedItem.Value;     } } protected void DropDownListSelectionChanged(object o, EventArgs e) {     favoriteLanguage.Text = languageDropDownList.SelectedItem.Value; } </script> <form runat="server"> <asp:DropDownList      id="languageDropDownList"     runat="server"      OnSelectedIndexChanged="DropDownListSelectionChanged" > </asp:DropDownList><br/> Favorite Language: <b><asp:label runat="server" id="favoriteLanguage" style="color:blue" /></b><br /> <asp:button runat="server" Text="Submit"/> </form>