This my code plz help me thank youltcc2DropDownCheckBoxes ID34cblCustomerList34 runat34server34 Width34180px34gt ltStyle SelectBoxWidth3419534 DropDownBoxBoxWidth3416034 DropDownBoxBoxHeight3419534gt ltItemsgt ltaspListItem Text 34Kidneys Donor34 Value 34Kidneys Donor34gtltaspListItemgt ltaspListItem Text 34Lungs Donor34 Value

You will need to use the ExtendedRequiredFieldValidator control provided in the same DLL as shown belowDownloadDownload the DLL from hereHTMLlt Register TagPrefix34asp34 Namespace34SaplinControls34 Assembly34DropDownCheckBoxes34 gtltDOCTYPE html PUBLIC 34W3CDTD XHTML 10 TransitionalEN34 34httpwwww3orgTRxhtml1DTDxhtml1transitionaldtd34gtlthtml xmlns34httpwwww3org1999xhtml34gtlthead runat34server34gt lttitlegtlttitlegt ltstyle type34textcss34gt body fontfamily Arial fontsize 10pt ltstylegtltheadgtltbodygt ltform id34form134 runat34server34gt ltaspDropDownCheckBoxes ID34DropDownCheckBoxes134 runat34server34 Width34180px34gt ltStyle SelectBoxWidth3419534 DropDownBoxBoxWidth3416034 DropDownBoxBoxHeight349034 gt l

Validate DropDownCheckBoxes control using RequiredField validator in ASP.Net

ganesn

SOLVED CLOSED ACTIVE ANSWERED
User: ganesn
Posted: on Feb 02, 2015 10:17 PM
Forum: ASP.Net Thirdparty controls
Answer: 1
Views: 5550

This my code plz help me thank you

<cc2:DropDownCheckBoxes ID="cblCustomerList" runat="server" Width="180px">
    <Style SelectBoxWidth="195" DropDownBoxBoxWidth="160" DropDownBoxBoxHeight="195"/>
                   <Items>
                              <asp:ListItem Text = "Kidneys Donor" Value = "Kidneys Donor"></asp:ListItem>
                        <asp:ListItem Text = "Lungs Donor" Value = "Lungs Donor" >Eye Donor</asp:ListItem>
                        <asp:ListItem Text = "Pancreas Donor" Value = "Pancreas Donor" >Blood Donor</asp:ListItem>
                        <asp:ListItem Text = "One" Value = "1">Heart Donor</asp:ListItem>
                         <asp:ListItem Text = "One" Value = "1" >Liver Donor</asp:ListItem>
                          <asp:ListItem  >Kidneys Donor</asp:ListItem>
                           <asp:ListItem>Lungs Donor</asp:ListItem>
                            <asp:ListItem>Pancreas Donor</asp:ListItem>
                             <asp:ListItem>Intestines Donor</asp:ListItem>
                              <asp:ListItem>Cornea Donor</asp:ListItem>
                               <asp:ListItem>Skin Donor</asp:ListItem>
                                <asp:ListItem>Heart Valves Donor</asp:ListItem>
                                 <asp:ListItem>Tendons Donor</asp:ListItem>
                        </Items>

             </cc2:DropDownCheckBoxes>

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Mudassar

0 1

Reply
ANSWER
User: Mudassar
Replied: on Feb 02, 2015 10:18 PM
Modified: on Feb 02, 2015 10:24 PM
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You will need to use the ExtendedRequiredFieldValidator control provided in the same DLL as shown below.

Download

Download the DLL from here

HTML

<%@ Register TagPrefix="asp" Namespace="Saplin.Controls" Assembly="DropDownCheckBoxes" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <style type="text/css">
        body
        {
            font-family: Arial;
            font-size: 10pt;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <asp:DropDownCheckBoxes ID="DropDownCheckBoxes1" runat="server" Width="180px">
        <Style SelectBoxWidth="195" DropDownBoxBoxWidth="160" DropDownBoxBoxHeight="90" />
        <Items>
            <asp:ListItem Text="Mango" Value="1"></asp:ListItem>
            <asp:ListItem Text="Apple" Value="2"></asp:ListItem>
            <asp:ListItem Text="Banana" Value="3"></asp:ListItem>
        </Items>
    </asp:DropDownCheckBoxes>
    &nbsp;
    <asp:ExtendedRequiredFieldValidator ID = "ExtendedRequiredFieldValidator1" runat = "server" ControlToValidate = "DropDownCheckBoxes1" ErrorMessage = "Required" ForeColor = "Red"></asp:ExtendedRequiredFieldValidator>
    <br />
    <br />
    <asp:Button Text="Submit" runat="server" />
    </form>
</body>
</html>

Screenshot

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Validate DropDownCheckBoxes control using RequiredField validator in ASP.Net

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