Asp.net - -use Page Function In User Control?

Dec 23, 2010

I have an GridView and in GridView template field i used a user control.in the user control their is data list.in my parent page their is BindGrid function. i want to call BindGrid function of page inside Datalist RowCommand event.

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I have a Masterpage and a UserControl inside the MasterPage itself.

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Web Forms :: How To Call A Function Of User Control From The Parent Page

Nov 21, 2010

how to call a function of user control from the parent page?

I have a user control inside of default.aspx page, And I have a function in the code behind of user control. I need to call that function from a code behind of default.aspx

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AJAX :: Using A User Control's UpdatePanel.Update() From A Page-level Update Panel's Function Call?

Jul 14, 2010

I've exempted the irrelevant bits of code. Essentially, I am trying to change the URL of an image control inside of an update panel inside of a custom user control from a function called inside an update panel from my main page. Using UpdatePanel.Update() isn't working: I end up waiting for the next full page POST to occur before all the updates I make to CustomControl from buttons within the main page's update panel are visible. I verified that Update() was being called via the debugger: there are no issues in that department.

Here, you can see Custom Control and the Button declared. The button is in an update panel to avoid giving a full POST and causing the whole page to reload.

<cust:CustomControl runat="server" ID="CustomControl1">
<asp:UpdatePanel runat="server" ID="UpdatePanel1"> <ContentTemplate>
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This control stores images within their own seperate update panels because rerendering the images is very slow (it requires processing arrays of millions of datapoints) and the user only ever needs to modify one image at a time. I'm using Image1 as an example.

[Code]....

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C# - Javascript Function's Has Accessbility In An User Control From Other User Control?

Jul 13, 2010

Now the weird thing is I have a user control UserControl1 in which I put some JavaScrdipt logic there, and I have another user control UserControl2 and I registered both in the page called Page1.aspx.I would like to call the JavaScript function resided in UserControl1 from UserControl2, however, I got an error saying the function is not defined. I think both user controls are loaded before I use them then I think the JavaScript function can been seen anyway in that page.

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I have two user controls I have some functions written on those two controls. Is it possible to invoke a function written on one user control from another user control.

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Mar 22, 2011

i would like to ask about how can i open user control page when i click a button on parent page, also, can i call parent's method from user control page and then refresh parent page?

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Jan 25, 2014

On MasterPage i have function below, how call this function on test.ascx  form on button click.

public void HideBtnLogin() { string session = Session["userCode"] as string; if (String.IsNullOrEmpty(session)) {
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How To Call JavaScript Function In User Control

Jun 19, 2010

simply i take one user control and register it in one page now in this page i write a JavaScript function like this

function sethere()
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and now how to call it in user control,user control like this;

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i tried this it not working;

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i done only written above.

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Asp.net - JavaScript Function Definition In ASP User Control?

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I defined a JavaScript function inside a user control.If I have multiple instances of the user control on my .aspx page, how do I prevent multiple function definitions in the resulting HTML code?

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How To Call Javascript Function Of Asp.Net User Control

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I have designed one user control, and used on my aspx pages whereever needed. My user control does not have tag. Now I want to call some javascript function onload of this user control. How to achieve?

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Web Forms :: Accessing A Public Property Of A Nested User Control In A Master Page From A Pages' User Control?

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I've got a web site that has a master page and that master page (mpMaster that has a user control ucControl1) which has a sub user control (ucControl2), this user control has a property which accepts a value. Now, I have a page that uses the master page
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Jquery - User Control PageLoad Function Not Fire On Some Of Pages?

Mar 10, 2011

I'm working on an ASP.net application.I had a problem with a user control I'd designed called LocationSelector. It worked great, but I couldn't use it within an ASP:UpdatePanel. I learned, by browsing SO, that I needed to put my in-line javascript in an external file and register it with ScriptManager so that there are no Response.Write calls in the Javascript.Next, I discovered that the control worked at first, but when I enclosed it within the ASP:UpdatePanel, it would stop functioning after the first AJAX postback. I read that to fix that, I needed to replace my $(document).ready call with function pageLoad() which is automatically executed with each ASP.net page load.

Several of my pages in my ASP.net application work fine (and I was really impressed with how well the framework seemed to drive the application). However, to my dismay, I discovered that my LocationSelector control no longer works at all on three of my pages. The HTML renders, but the pageLoad (which uses jQuery to bind events on control elements) does not fire.I verified this but putting alert('pageLoad'); as the first line of my pageLoad function. On the pages that work, I see the alert. On the pages that don't work, I never see the alert, even on the initial page load.What kind of problem could be causing the pageLoad function on my user control LocationSelector to execute on some pages, but not others?

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Jan 24, 2011

I have a javascript function on my Master page, how do I access it with a dropdownlist of a content page. Not from codebehind, I can do that, but from the control itself such as the onSelectedIndexChanged event.

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I have a ModalPopupExtender that needs to be hidden whenever the user clicks anywhere else on the page, window, or scrollbar. I have a function and it works if i set it to a div tag but what about when the user clicks the windows scrollbar?

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Passing Parameter From One User Control To Another User Control In An Aspx Page?

Jun 3, 2010

have two user controls on one aspx page. UC1 has a grid which contains a link button column which user clicks. Based on the value of clicked cell, I need to show some data into UC2.How do I pass data from UC1 to UC2? How do I invoke a function of UC2 from UC1?

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How To Consume Razor User Control OR MVC User Control In Layout Page

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User Controls :: Call A Method Or Function Inside UserControl From Web Page

Aug 1, 2012

I am having a Calculate() function in user control which is inherited in a page.

I need to call this method in the button click event in the page.

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Web Forms :: Load User Control In Page From Another User Control?

Jan 11, 2010

i have:

- Default.aspx;
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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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Create A Web Page, That Use A User-control (the User Control Is Win-form)?

Oct 23, 2010

I am trying to create a web page, that use a user-control (the user control is win-form).I am getting the message : That assembly does not allow partially trusted callers.I put the dll on c:windowsassembly, but I don't know why I getting the above.Here is my code

[code]...

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Page Life Cycle Sequence Between Master Page And Child Page And User Control?

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I want to share a common page load and page init events sequence between Master page and child page and User Control as described below:

Let us have the following components:-

1. TestMaster.master -> It is the master page

2. TestChild.aspx -> It is the Child page

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[code]...

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Web Forms :: With - In A Javascript Function Of Content Page - Find Control That Exists On Master?

Jan 24, 2011

I have a control on a master page called "panel1". I would like to access it from my Javascript on the content page. I have tried var panel1 = document.getElementById('<%= panel1 %>'); It doesn't work since it is on the Master page.

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Server Controls In User Control Are Null When User Control Serves As A Base User Control ?

Jun 4, 2010

I don't think I understand fully how ASP.NET does inheritance of controls.I have a user control, ucBase, which has an asp.net label in the ascx file. Code behind references the label and it works fine during run time if the control is not a parent for another user parent.

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JavaScript - User Control JavaScript Function Doesn't Run

Sep 22, 2010

I have the function put here like below:

$(document).ready(function () {
UserControlNameInit();
});

The script are put in the following and the block is in the .ascx page.

<script type="text/javascript">
</script>

However, the function UserControlNameInit() does not run when the page loads. It is showing in the page source. I can still call this function through FireBug console by manually typing the name of the function.

I did the same way with other user controls, and it works. Just 1-3 user controls are not working...

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Define A Function In Embeded Javascript File Of A Server Control To Access Page Load Event?

Jan 25, 2011

I have designded a asp.net server control that have an embeded javascript file.

document.getElementById("div_Messages_Back").style.left = 0;
document.getElementById("div_Messages_Back").style.top = 0;
document.getElementById("div_Messages_Back").style.width = document.documentElement.clientWidth;
document.getElementById("div_Messages_Back").style.height = document.documentElement.clientHeight;
document.getElementById("tbl_Messages").style.left = (document.documentElement.clientWidth - 250) / 2;
document.getElementById("tbl_Messages").style.top = (document.documentElement.clientHeight - 120) / 2;
function btn_Close() {
document.getElementById("div_Messages_Back").style.visibility = "collapse";
document.getElementById("tbl_Messages").style.visibility = "collapse";
}

I want the first 6 line of my javascript file run at runtime. But I recieve error at runtime:

Error: Object Required.

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