Web Forms :: Assign Value In Codebehind To A Control Inside A Webusercontrol?
Feb 18, 2011
I have a webusercontrol with a flash control. I want to assign the movieurl from codebehind when the webusercontrol is registered in a new page.
<uc1:PopVideo
ID="PopVideo1"
runat="server"
/>
inside this webusercontrol I have a flash movie player that I can assign the movieurl in codebehind on the webusercontrol. The problem is that I need to assign the value from the new page the control is registered under. How can I access the flash control from the new page and assign the value?
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Feb 18, 2011
I have a webusercontrol with a asp.net flash player. I need to be able to find the control and assign the movieurl from codebehind in the new registered page. How can I find the control that is inside a webusercontrol and is registered in new form and assign the value?
for example: I have webusercontrol called "PopVideo.ascx" registered in the page "Page1.aspx" how can I find the control of the webusercontrol from codebehind under "Page1.aspx"
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Nov 18, 2010
Im loading a popupextender (its in a WebUserControl)via LoadControl dynamically in to page. how can I force to run a page method when I click OK button in WebUSerControl? simply type casting of page like (_DefaultPage)Page.Calculate() doesnt working.
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May 7, 2015
I need to assign string to repeater label on button click but it is showing error object reference not setÂ
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Jan 11, 2011
Is it possible to set properties of an control inside a loop without using code behind? For example how can I set the Text property of the LinkButton inside the following loop at runtime, color being a POCO?
<table>
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Mar 29, 2011
Let us assume sample.aspx is a page this page contails the following Repeater
<asp:Repeater ID="Repeater1" runat="server">
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<tr><td>
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Feb 25, 2010
how to get the file name from a WebUserControl(ascx) inside in WebForm(aspx) ?
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Sep 7, 2010
How can i assign value to javasctipt variable from code-behind (C#)?
<script type="text/javascript">
String.prototype.trim = function () { return this.replace(/^s+|s+$/, ''); };
function ConstantByCode(_Obj, _Div) {
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pl.add("Code", _Obj.value);
[code]...
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Aug 30, 2010
Let me first start by saying I'm NEW to ASP.net!
I have a DIV inside a Content Place Holder because I want to assign a different Color and Width from the Master Page.
Looks like this:
<
asp:Content
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[Code]....
[Code]....
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Mar 1, 2011
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Feb 2, 2011
How can I access a control on page a.aspx from a webusercontrol.ascx
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Jan 26, 2011
How to get the value of Default.aspx textbox1 control into webusercontrol Textbox ?
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Feb 16, 2011
ive created my own custom control, now in the code behind of the custom control file i can add Name.Click += new EventHandler(name); but on the codebehind of the page where ive used the custom control i cannot, is there anyway i can regsiter it as an available attribute to add? my code below and on the image the test codebehind click is not available, how can i get it?
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class LargeButton : System.Web.UI.UserControl
{
public string JSFunc { get; set; }
public string SSFunc { get; set; }
public string ImgName { get; set; }
public string LinkText { get; set; }
protected void Page_Load(object sender, EventArgs e)
{
Link.Attributes.Add("onclick", "javascript:"+ JSFunc + ";");
Link.HRef = "javascript:;";
Link.Title = LinkText;
Img.Src = "~/App_Themes/" + Page.Theme + "/Images/Icons32/" + ImgName;
Img.Alt = LinkText;
//Link.ServerClick += new EventHandler(asd);
}
}
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="LargeButton.ascx.cs" Inherits="LargeButton" %>
<a ID="Link" runat="server" class="MenuItemLarge" clientidmode="Static" >
<img ID="Img" align="center" runat="server"/>
<br />
<%= LinkText %>
</a>
<MB:LgButton runat="server" ID="Save"
JSFunc="Save(this)"
ImgName="save_32.png"
LinkText="Save" />
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Jul 30, 2010
I have a div with id="myDiv" and runat="server" inside a listview with id="lvItem".I need to access the div in code behind to add width of the div at runtime.How can I access the div from codebehid using C#?
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Jun 28, 2010
I am using MaskedEditExtender so that user can enter date inside textbox with specified mask like "DD/MM/YYYY".
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Jan 5, 2013
In my gridview, I have 6 columns. The first 5 columns are filled with data retrieved from database.In the 6th column I want to display a value from textbox from same form. The value should be displayed on the row next to last row of rest of the columns. So my last column (i.e.) 6th column will just have all the rows filled with the same value of the text box.
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It can be done after button click event also..
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Oct 29, 2010
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Mar 3, 2010
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<asp:Timer ID="Timer1" Interval="3000" runat="server" />
<asp:UpdatePanel id="UpdatePanel1" runat="server">
<contenttemplate>
<asp:AdRotator ID="AdRotator2"
runat="server"
DataSourceID="SqlAdsRightImage"
ImageUrlField="ImageUrl"
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AlternateTextField = "AlternateText"
ToolTip = ? />
</contenttemplate>
<triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1" EventName="Tick"></asp:AsyncPostBackTrigger>
</triggers>
</asp:UpdatePanel>
<asp:SqlDataSource ID="SqlAdsRightImage" runat="server" ConnectionString="<%$ ConnectionStrings:sportcal2007ConnectionString %>"
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</SelectParameters>
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Aug 23, 2010
When i do the following i am getting object ref not set to instance of an object: there is value in string variable would like to assign to a label.
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May 11, 2012
I have a fileupload control.I'm selecting a image using the control and saving it in the database.In the edit mode,I need to assign the path of the image in the textbox of the file upload control.
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May 29, 2010
I am trying to set width and height of a DIV control in codebehind (C#). I have tried this code but are not sure of how to call a <DIV> control like this in C#.
[Code]....
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Jan 13, 2011
The only thing that works in the code below for me is that it does display, so I know that I am dealing with the cotrect control. But I can't get the position to change.
[Code]....
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