CheckBox are not displaying on Bootstrap Multiselect plugin in ASP.Net

Hi nadeem1218,

Please refer the below code and modify as per your requirement.

HTML

<form runat="server">
<div>
    <asp:ListBox ID="lstVendors" runat="server" SelectionMode="Multiple" AppendDataBoundItems="true">
    </asp:ListBox>
</div>
<div>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <script type="text/javascript" src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" />
    <link href="http://cdn.rawgit.com/davidstutz/bootstrap-multiselect/master/dist/css/bootstrap-multiselect.css"
        rel="stylesheet" type="text/css" />
    <script src="http://cdn.rawgit.com/davidstutz/bootstrap-multiselect/master/dist/js/bootstrap-multiselect.js"
        type="text/javascript"></script>
    <script type="text/javascript">
        $(function () {
            $('[id*=lstVendors]').multiselect({
                includeSelectAllOption: true
            });
        });
    </script>
</div>
</form>

C#

protected void Page_Load(object sender, EventArgs e)
{
    PopulateVendors();
}

private void PopulateVendors()
{
    DataTable dt = new DataTable();
    dt.Columns.Add("vendor_name");
    dt.Rows.Add("A");
    dt.Rows.Add("B");
    dt.Rows.Add("C");
    dt.Rows.Add("D");
    dt.Rows.Add("E");
    lstVendors.DataSource = dt;
    lstVendors.DataTextField = "vendor_name";
    lstVendors.DataValueField = "vendor_name";
    lstVendors.DataBind();
}

Screenshot

Dear Indresh,

Thanks a lot I have found the issue. one of my css file was conflicting with the multi select css.