Hi,
I downloaded trial version of Webdropdown version:11.2.20112.1019 and started using that in my application to see whether it functions properly. If it works well, I can go ahead to buy paid license for this control.
It has been around 45 days I downloaded the control and now I am able to see one issue suddenly.
When I use $find("webdropdowninstance"), it retrieves NULL.
Is it because the trial version might have expired or there is some other issue. Please let me know.
Hi, Sunil Mehta.
You can check this forum post, I think it will help you. If you have some other questions don't hesitate to ask them.
Best regards,
Nikolay
Hi Nikolay,
I have tried using ClientIDMode="Static" like this:
<ig:WebDropDown ID="dropdown" runat="server" ClientIDMode="Static">
</ig:WebDropDown>
After this, I tried using $find("dropdown") and also #find("<%=this.dropdown.clientID%>") but both are returing NULL value and not the object. What may be the issue?
Note: I am using ClientIDMode as "AutoID" in web.config file and I am not looking for a solution to make ClientIDMode changes in web.config.
I tried using the option you have mentioned in the last dropdown on the aspx page. After that, the value displayed in the last dropdown is coming as "0102%20TEST%20RECORD" instead of "0102 TEST RECORD". This value is retrieved from the database and database has the correct entry for this value. For your reference, here is the sample code for the aspx page:
<%@ Page Language="vb" AutoEventWireup="false" Codebehind="TEST.aspx.vb" Inherits="SAMPLE.TEST" EnableViewStateMac="False" %><%@ Register assembly="Infragistics4.Web.v12.1, Version=12.1.20121.1005, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" namespace="Infragistics.Web.UI.ListControls" tagprefix="ig" %><head> <style type="text/css"> .style1 { width: 41%; } </style></head><script language="javascript" src="Script/Validations.js"></script><script language="javascript" src="script/Test.js"></script><form id="frmTEST" onsubmit="return validator(this);" method="post" runat="server"><asp:ScriptManager ID="infrag" runat="server"></asp:ScriptManager> <table> <tr> <td class="tblCellControls" width="43%"><ig:WebDropDown ID="testdd1" runat="server" cssclass="igdd_Control" Height="12px" Width="415px" tabIndex="4" onchange="OnSourceGroup('SRC@TEST','testdd1','testdd2');" EnableCustomValues="False" ForeColor="Blue"></ig:WebDropDown></td> <td class="tblCellControls" width="43%"><ig:WebDropDown ID="testdd2" runat="server" cssclass="igdd_Control" Height="12px" Width="415px" onchange="FillCombo('testdd2','testdd1');" EnableCustomValues="False"></ig:WebDropDown></td> </tr> <tr> <td class="tblCellControls" width="28%"><ig:WebDropDown ID="testdd3" runat="server" cssclass="igdd_Control" Height="12px" Width="270px" EnableCustomValues="False"></ig:WebDropDown></td> <td class="tblCellControls" width="34%"><ig:WebDropDown id="testdd4" runat="server" cssclass="igdd_Control" Height="12px" Width="320px" EnableCustomValues="False"></ig:WebDropDown></td> </tr> <tr> <td class="tblCellControls" width="48%"><ig:WebDropDown ID="testdd5" runat="server" cssclass="igdd_Control" Height="12px" Width="450px" onchange="Populatetestcode('codes@TEST','testdd5','testdd6');" EnableCustomValues="False"></ig:WebDropDown></td> <td class="tblCellControls" width="38%"><ig:WebDropDown ID="testdd6" runat="server" cssclass="igdd_Control" Height="12px" Width="375px" onchange="Filldd5('testdd6','testdd5');Filldd6('testdd6');" EnableCustomValues="False"> <ClientEvents Initialize="wdd_Initialize"/></ig:WebDropDown> </td> </tr> <tr> <TD align="middle" width="13%"><input class="ButtonStyle" id="BtnCombo" onclick="ComboTest();" type="button" value="Combo" tabindex="24"></TD> </tr> </TABLE> <input id="hdnPageLoad" type="hidden" name="hdnPageLoad" runat="server"> <input type="hidden" id="hdncode" runat="server"></form>
As far as I understand you, you were able to achieve your goal. You can easily replace %20% with space, right?
Write me if you need more assistance and you can verify one of the answers that you think helped you, so that our long conversation has the proper answer for the other users.
Thanks, Nikolay
I am getting some other issues with the dropdown. Here is the description:
I am using "onchange" event on the webdropdown to call a javascript function. But that function is not getting called.
aspx file:
<ig:WebDropDown ID="cmbSrcGrp" runat="server" cssclass="igdd_Control" Height="12px" Width="415px" tabIndex="4" onchange="SgrpTest();" EnableCustomValues="False" ForeColor="Blue"></ig:WebDropDown>
javascript file:
function SgrpTest()
{
alert('Hello');
}
Can you please help me with this issue?
Thanks,
Sunil Mehta.
You should use client-side event SelectionChanging of the WebDropDown and use it instead of onchange. This event happens just before the value is changed on the server and if you are making some validation you will be able to cancel the call to the server if this is your goal:
<script type="text/javascript">
function wdd_SelectionChanging() {
alert("Hello");
script>
<ig:WebDropDown ID="wdd" runat="server">
<ClientEvents SelectionChanging="wdd_SelectionChanging"/>
ig:WebDropDown>
Thanks Nikolay for the reply. Do you have any reference document for client side events. I would like to know about "ValueChanged" and "ValueChanging" as well.
Moreover, can you tell me the code-snippet to focus on a webdropdown. In my application, I was using the below line to focus on the old combobox:
document.all.combobox.popup.textfield.focus();
If it's not a problem for you, please create different forum thread for this issue. It's because the last problem is different from the title and idea of the current forum thread and it such cases is better to separate them.
Thank you
Is there a way to set the current display text and value of a webdropdown in the server-side(code behind vb file)?
Hello Sunil,
With your trial account you can create cases in our system as well.
You need to log in to your account on our web.
After that go to “Help” section in the sub menu find “Submit Support Request”. Now you are ready to select the technology, platform, etc.
According to the last your question. About the licensing you will need to contact our sales team it will not take a long time. Call them or email them. This page is for reference to their contact details:
https://ko.infragistics.com/about-us/contact-us/
If you need additional assistance, do not hesitate to contact me.
Sincerely,
Georgi Sashev
Developer Support Engineer
Infragistics, Inc.
http://ko.infragistics.com/support
Nikolay, Please do the needful for #1, #2 and #5.
For purchasing you need again Sales team.
About #1, #2 and #5 you need to create a case in the Developer Support. If you don't know how I will tell a colleague from DS team to help you.
About #4, try this:
.igdd_IGListItemHover a { color: green!important; }
Best regards, Nikolay