Web Forms :: LoadControl To Load User Control Is Not Working On Another Computer?
Nov 1, 2010
I created a user control, then use LoadControl to call the user control in a web form. Everything is working fine on my computer. When my work is copied to another developer's computer, the content of the user control does not show. All other pages are working fine.
The only difference I could think of between my computer and another computer is the other computer use ajax-created master page. But this web form that calls the user control does not use any master page.
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Mar 27, 2010
<% @
Register
src="myControl2.ascx"
tagname="myControl2"
tagprefix="uc4" %>
Page_Load(object sender,
EventArgs e)
{
myControl2 mc = new myControl2();
//is there anything wrong with the preceding way? Why ever use LoadControl?
Control myLC = LoadControl("myControl2.ascx");
//Why ever do it the LoadControl way?
}
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Jul 25, 2010
I need from a ascx (control_A) load dynamically another user control (Control_B), for do that I use LoadControl passing parameters to the control_B's constructor, in this way:
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Feb 6, 2010
Here is what I am trying to do. I have a page with two link buttons and an updatepanel (the two linkbuttons trigger the updatepanel). I have two usercontrols which have labels with same ID's. When I click the first link button, I add the first usercontrol to the updatepanel and set the label value to datetime.now
if i click the second link button i see that the value of the label from the first control is set in the label in second user control. if the id's are different there is no problem - but in my case the usercontrols are being developed by different teams and I am integrating them in the way i mentioned - so they may have same ids.
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Jan 11, 2010
i have:
- Default.aspx;
- user1.ascx: 1st user control containing repeater;
- user2.ascx: 2nd user control containing a detail view of row.
In page.aspx i dinamically load the repeater inside a user1.ascx.
after i want to dinamically load the 2nd user control also in default.aspx by a button inside a user1.ascx.
How i can do this? I can't load user2.ascx inside user1.ascx but only in aspx page.
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Nov 10, 2010
I have an ASP.NET site that uses a standard, wizard created login control. I have made no changes to it.
Logon works fine, however, one one single computer the Keep Me Logged On doesn't work, it forces me to log on every time I restart the browser. This happens only on one computer (works fine on three others), and it only happens in Internet Explorer (version 8.0, works as it should in Firefox.)
I assume it is some configuration setting in IE, but I have searched and searched to no avail.
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Apr 4, 2010
I have a Master Page and in it I have two user controls,User control 'A' and User control 'B'.
so A and B are in the Same MAster page,I have a Button on Aand when ever i click a button I want to Load Usercontrol B(Call its Page_Load) Method...How will i do that?
this is the code but i get an error at line 'C' --- Null Reference Exception was unhandled
[Code]....
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Apr 26, 2010
let say i have Two user control U1 and U2. I have a treeview control T1 U1 include a one datalist. U2 include a one datalist. I Place a U1 in a aspx file call home.aspx where i use a placeholder for dynamicly load user control. t1 is a treeview for menu so when i click on a parent item i load u1 in placeholder and when i click a child node in t1 then i can load u2 in place holder. Here u1 content parent data like product category. U2 content child data like product sub category. click t1 parent node load u1 and child node load u2 ok.but if a user click on u1 dataitem it also need to laod u2 and unload u1.
can it be possible? or if anyone can guid me how to use single page with multiple user control response each other event.
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Jun 3, 2010
I created a user control called userCon.asxc.may i know how do i do when i click on button1,then the userCon.asxc will load into panel1?
I checked on internet, but found only those loading the user control to page when execute.What i want is to load user control into panel1 when button1 is click.thanks for reading.
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Mar 3, 2010
I have a user control that will basically be a header in most of my pages, but not all. I want some code in the user control to be run before the page load event of the page that holds the user control, but the page load event fires before the events in my user control. Is there a way around this?
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Mar 4, 2011
Is this possible and how?
I would like a single button that will fire a loading of a user control into a panel to simulate a wizard-type functionality.
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Mar 29, 2010
how to load user control dynamically on asp.net page? I am loading user control in my page_Init() event under if(!IsPostBack) but when user post the with any button click then my user control is disapper?
If i am loading control without if(!IsPostBAck) then its fine, but each time a page is posted loading of control is not good because it will slow my web site?
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Feb 3, 2010
I have two user control..In one user control i have a button..if i press the button i want to load another user control
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Mar 9, 2010
i m facing a issue in my code i m calling a user control which is in master page, and in row databound i m calling it and it is working fine but on select index change of checkbox it is not working
protected void chkIntClient_SelectedIndexChanged(object sender, EventArgs e)
{
UserControls_AlwaysVisible uc = this.Page.Master.FindControl("Alwaysvisible") as UserControls_AlwaysVisible;
uc.Visible = true;
ArrayList raters = new ArrayList();
CheckBox chkselproducer;
[code]...
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Mar 2, 2010
I have a page called "EDIT.ASPX" on that page it has come TextBoxes, Label and 3 User Controls. When the Edit.aspx page is loaded all the correction form Controls are loaded properly, even the User Controls loads with no problem. The problem that I am expericing is that on the User Control I have a CHECKBOX with AutoPostBack="true". Each time the user click the CheckBox the User Control disappear. NOTE: How do I fix this problem and eliminate my page control from vanshing. The user control needs to keep the same state as the Edit.aspx page when the checkbox is clicked. I need to be able to click the checkbox without loosing any data on the page rather it's the Edit Page or the User Control.
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Jan 4, 2011
I am using 5 ,6 user control. I wanted to load diffrent user control on Click of menu bar. Means when I click on first link of Menubar 1 user control should load and 2 loaded when i Click on 2 link of menu bar. How to do that?
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Jul 15, 2010
I have a function on page load which will work based on dropdown selected value. and I am using this dropdown in a user control. So getting problem because the dropdown value is not loaded yet before Page Load. How Can I do that using those control still.
Here is my code below.
public partial class GradeEntry : System.Web.UI.Page
{
StudentManager studentManager = null;
CourseManager courseManagerObj = null;
GradeManager gradeManager = null;
[Code]....
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Feb 16, 2011
how to improve the performance of dynamically load user control
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Dec 9, 2010
I am using asp.net ajax reorder list for one single page. It works fine for other computers on our network, except one computer. Regardless what browser she's using, it doesn't work. Is there a setting on the workstation's browser to allow asp.net ajax or something?
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Mar 4, 2010
I have an EDIT.ASPX page and on that page I have some labels and textboxes and a user control. I listed all the related codes you can have a clear picture - not all of the codes are given me a problem. ONLY ONE.
HELP ---> On the Uer control (SiteTemplate2.ascx) I have a DataList that is being populated by the database and that works fine. I have a
CHECKBOX on the user control page each time the user check the CHECKBOX the user control content totally disappears from the EDIT.ASPX page. There is no error message -- I believe this is a post back error but I don't know how to fix it.
Goal: Each time the checkbox called (CHKBSideBar) is clicked on the user control page all of the page content should stay in place that include
EDIT.ASPX Page and the refeneced USER CONTROL. I should be implement a CheckedChanged Function without either of the pages lossing DATA. I need to be able to access post back event from the user control of the Edit.aspx page. When the user click a box on the user control page how do I keep the same Page_Load event on the edit page. I need to reference the Edit page from the user control.
Note: The edit page loads the user control (SiteTemplate2.ascx)SEE CODES BELOW
I know this is a lot and thank you in advanced for your help. I tried to include all the pages that are key players. I must user the user control bacuase the user can select different template so eliminating the user control is not an option.
'*******************************************************************
The user control is being referenced from the web.config file ** Works find! **
[Code]....
EDIT.ASPX Page **-- WORKS FINE!** [Code]....
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Apr 26, 2010
I have a stylesheet attached to a master page and a web user control attached within that master page.
here is the css code
#searchBox
{
background-image: url (image.jpg);
}
in the master page, i create a div inside the made called "searchBox". Then, I have a web user control inside that div. However, my background image does NOT load. How can I resolve this?
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Jun 17, 2013
I have a tab control on my page and on click of tab user control is loaded dynamically.I need to load the javascript file of that user control dynamically. I don't want to add the reference of my js file on parent page.so in my .ascx page load event i added:
System.Web.UI.HtmlControls.HtmlGenericControl js = new System.Web.UI.HtmlControls.HtmlGenericControl("script");
js.Attributes["type"] = "text/javascript";
js.Attributes["src"] = "../../js/DatesJavaScript.js";
Page.Header.Controls.Add(js);
but it is not working.
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Aug 30, 2010
I'm creating a web site and I have this question, I installed a label with the name Userlbl in the master page, and the idea that I have, is when somebody opens the website, the label shows the computer's user, in my case Welcome: "Charly_csh"
I tried with this code, that I used before in access and it works, when I load the page on the localhost, but when I load on the server, it shows NETWORK SERVICE
The code is this:
[code]....
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Jul 10, 2013
When am using below code it's working fine on my local host but when am host on server getting error.
Response.Write("sam "+System.Net.Dns.GetHostEntry(Request.ServerVariables["REMOTE_HOST"]).HostName);
Error:
The requested name is valid, but no data of the requested type was found.
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Apr 8, 2010
I'm developing a website using Visual Studio 2010 Beta on computer 1. The site is working...I can debug, the pages render in a browser and I even have Member accounts working. Life is good.
I'm trying to move the application to the new computer (computer 2). I've downloaded Visual Studio Beta 2010 (slightly different look and feel) and copied the project over.
When I try to run the project in the new computer I'm getting the error:
Parser Error Message: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
Not sure where to go with this. The web.config file is identical on both computers. The project is set to run with .Net 4 on both computers. Not sure why the targetFramework attribute would be allowed on computer 1 but not on computer 2.Maybe the earlier version of VS 2010 on computer 1 is allowing something that shouldn't be allowed?
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