Intersoft Community - WebCombo - Webcombo unboun pupolate without postback

Webcombo unboun pupolate without postback

handy@intersoftpt.com — Sun, 17 Feb 2013 20:48:24 GMT

Hello Ryan,

We don't have the similiars sample. However, we do have sample that integrate with WebGrid which runs without issue. To make it quicker, can you send us a simple runablw sample that replicates the issue? We can analyze what cause your issue from there.

Regards,
Handy

Webcombo unboun pupolate without postback

ryanb31@gmail.com — Thu, 14 Feb 2013 13:17:06 GMT

I had the same issue with "undefined" actually showing as the text in my webcombo. I changed to MultipleColumns and now the drop down does nothing. This is integrated in a webgrid. Do you have a sample where the webcombo is integrated into the webgrid and then depending on what is chosen in a cell, the rows in the webcombo are different?

Webcombo unboun pupolate without postback

handy@intersoftpt.com — Tue, 22 Feb 2011 22:40:07 GMT

Hi Amir,

Which part that does not work? I did not change much in your sample. Here, I attached the video and modified sample.

Regards,
Handy

Webcombo unboun pupolate without postback

amirayazi — Tue, 22 Feb 2011 10:24:36 GMT

Hi,

sorry but it dosnt work fine!

i changed to multiple columns but after click on dropdown-button no elements are in Webcombo

have you any idea?

Webcombo unboun pupolate without postback

handy@intersoftpt.com — Mon, 21 Feb 2011 21:52:37 GMT

Hi,

It shows undefined because you used single column from the combo mode.
You should use Multiple columns instead of single column because you already defined a Column which have a cell collection itself.
After changed it into multiple columns, it should work fine.

Regards,
Handy

Webcombo unboun pupolate without postback

amirayazi — Mon, 21 Feb 2011 07:26:55 GMT

Hi,

thank you for your replay.

the Problem with dropdown-button is with your help solved thank you!

but still populate webcombo with 'undefined'.

I send you a simple Test code as attachment. if youb type "12345" in inputbox than is webcombo visible and populate with two elements.

("Berlin","Newyork") but you see two elements (undefined,undefined)

thank you for your help.

Webcombo unboun pupolate without postback

handy@intersoftpt.com — Mon, 21 Feb 2011 02:51:36 GMT

Hello,

Would you like to provide a simple runable sample? I am not able to run your sample due to error in your Web Method.

Webcombo is pupolate with Elements 'undefined' and after click of webcombo-button is the button unvisible.

I would need to have the runable sample to see what undefined error. Do you mean that the button of dropdown after showing the container? If yes, please try to use below code after show the container.

webcombo1.DoResize()

Regards,
Handy

Webcombo unboun pupolate without postback

MarTin — Fri, 18 Feb 2011 06:55:19 GMT

Hello,

I will need more time to investigate this issue. Please bare with me.

Thank you.

Webcombo unboun pupolate without postback

amirayazi — Thu, 17 Feb 2011 12:16:13 GMT

Hi,

i try to pupolate WebCombo unbound in Javascript without Postback

Scenario:

if length from Inputbox.value is 5 and my Array have more than 1 elemnts

collapse div with ingrated WEBcombo and pupolate it with Array.

Problem:

Webcombo is pupolate with Elements 'undefined' and after click of webcombo-button is the button unvisible.

I have no idea what is wrong !

could you help me?

my code:

//Javascript from Allg_info.js

var arr1 = new Array(); function KeyPress(e, field) {

var oEvent = window.event ? window.event : e; if (field.value.length == 5) { CallMe("PLZ");

}

else {

displayDiv(0);

}

function CallMe(src) {

var ctrl = document.getElementById(src);

PageMethods.XArray(ctrl.value, CallSuccess, CallFailed, arr1);

}

function CallSuccess(res, destCtrl) {

arr1 = res.slice(0);

if (arr1.length > 1) {

displayDiv(1);

var dest = document.getElementById("Ort");

}

else {

displayDiv(0);

}

// alert message on some failure

function CallFailed(res, destCtrl) {

alert(res.get_message());

}

//collapse DIV

function displayDiv(wert) {

var divstyle = new String(); divstyle = document.getElementById("div2").style.display; if (wert == 0) { document.getElementById("div2").style.display = "none";

}

else { document.getElementById("div2").style.display = "block";

}

function init() {

displayDiv(0);

}

function DoAddItem(controlId) {

var combo = ISGetObject("Ort");

for (i = 0; i <= arr1.length-1; i++)

{

var rows = combo.GetRows(); var newRow = combo.NewRow("X" + i); var Cells = newRow.GetCells(); Cells.GetNamedItem("Column0").Text = arr1[i];

rows.Add(newRow);

}

combo.UpdateUI();

return true;

}

//Javascript from Allg_info.js end

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="Preisrechner_2._Default" %> <%@ Register assembly="ISNet.WebUI.WebInput" namespace="ISNet.WebUI.WebControls" tagprefix="ISWebInput" %> <%@ Register assembly="ISNet.WebUI.WebCombo" namespace="ISNet.WebUI.WebCombo" tagprefix="ISWebCombo" %> <!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"> #form1

{

height: 361px;

}

.style1

{

width: 100%;

}

.style2

{

width: 81px;

}

.style3

{

width: 285px;

}

.style4

{

width: 80px;

}

.style5

{

width: 287px;

}

</style>

</head><

body onload="init()"> <script type="text/javascript" language="javascript" src="Allg_info.js"> </script> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true"/> <div> <table class="style1"> <tr> <td class="style2">

PLZ:</td>

</div>

</form>

</body>

</html>

VB Code:

<System.Web.Services.WebMethod()> Public Shared Function XArray(ByVal plz As String) As Array

'-----------------------code-----------------------

Return arr

End Function