User Control Attribute Value Not Available In Code Behind?

Jun 2, 2010

I've created my user control. In the page I've written my markup as follows:

<uc1:myUserControl id="myUserControl1" Enabled="true" runat="server" />

I cannot get the value Enabled="true" in the code behind during page load.

View 3 Replies


Similar Messages:

Set User Control Style Attribute In Code Behind?

Jan 28, 2011

how can i set style attribute in code behind c#?

View 2 Replies

How To Change Html Elements Attribute At Run Time In Web User Control

Aug 17, 2010

I have a web user control menu of page. Now I want HOME (which is an hyperlink text) in menu to be Bold at the time default.aspx Loaded (Load event)! How can I do that If any one can provide code! I am using VB .Net at back.

View 2 Replies

How To Make An Attribute On A Custom User / Server Control Be Mandatory

Feb 24, 2011

If certain attributes on built-in ASP.NET controls aren't specified, then an exception will be thrown.

How do I do this on my custom user/server control?

View 2 Replies

Forms Data Controls :: Set Attribute In Custom User Control And Keep Getting Zero?

Jul 30, 2010

[Code]....

I am having a problem setting the SystemObjectRecordID attribute of my custom control inside a repeater. Currently, the value winds up as zero in the database. Things I have checked:

1) The datatype of the DB column (bigint) and the datatype of AlertId (long) and the datatype of the getter/setter SystemObjectRecordID variable (long) match.

2) If I set '<%# ((Alert)Container.DataItem).AlertId %>' to the Text attribute of a label I get the expected results. So, it has something to do with my custom control and specifically how data isbound to the SystemObjectRecordID attribute.

Now, going to the server, below is what I have for databinding (The page is Default.aspx.cs and the namespace is Company.ProjectWeb.Profiles):

[Code]....

Currently I am trying to pass the value received from a literal (because I know that the values are received as expected here) to the SystemObjectRecordId object. Still isn't working. I am still getting a value of zero when I set a breakpoint and look at the value of SystemObjectRecordId in the codebehind of my control:

[Code]....

View 10 Replies

Web Forms :: Can Implement The Personalizable Attribute On A Text Box In A User Control Without Using Web Parts

Jan 26, 2010

I have a web user control that contains 2 text boxes. i would like to be able to have their values persisted using the personalizable attribute, but dont want to use my user control as a web part. Can i implement the personalizable attribute on a text box in a user control without using web parts?

View 3 Replies

How To Access A User Control's Parent Form's Controls Inside The User Control's Code Behind

Jun 11, 2010

I have to access the parent form's controls inside an event handler method on my user control's code behind.

View 4 Replies

Web Forms :: Attribute 'Master' Not Valid Attribute Of Element 'Control'

Feb 1, 2011

I created a simple Master Page in Visual Studio 2008:

<%@
Master
Language="VB"
CodeFile="MasterPage.master.vb"
Inherits="MasterPage" %>
<!DOCTYPE
html
PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"

and got green underlined 'Master' with two warning messages: 1.Validation (ASP.NET): This attribute name must be followed byan equal (=) sign and a value. If the value is in quotation marks, the quotation marks must match. 2. Validation (ASP.NET): Attribute 'Master' is not a valid attribute of element 'Control'.How I can get rid of the messages?

View 3 Replies

Custom Server Controls :: Category Attribute Of User Control Property Does Not Work Correctly In Categories Tab

Aug 19, 2010

I have a User Control (ascx) and a property which a want to display in my categories tab in Visual Studio in the category named "Styles".

[Code]....

And here is the problem: Actually I do not need a get, because I only have to set the property (write only property). But when I omit the get, the property is displayed in the "Misc" category in the categories tab in Visual Studio. Only when I code the get as well, then the property is displayed correctly in the "Styles" category in the categories tab in Visual Studio.

Does anybody know why? How can I display the category correctly only with set?

View 2 Replies

Web Forms :: User Controls Are Null When Referenced Inside The Code Behind For The User Control?

Sep 1, 2010

I have an ASP.NET 4.0 application with some simple user controls. The user controls work fine on the design surface (VS.NET 2010), but when they're loaded during application execution, nothing shows up.

Futhermore, the various child controls of the user controls are null when referenced inside the code behind for the user control.

The code behind for the user control executes as expected, but any reference to child controls are null.

It's like ASP.NET is never parsing the ASCX to create the instances of the child controls.

View 4 Replies

Why Value Is Available When Use Code Behind Attribute Add

Feb 18, 2010

I have a TextBox in my page

<asp:TextBox ID="TextBox1" runat="server" ReadOnly="true"></asp:TextBox>

I am not able to get the changed value ( I have attached a ajax calender with this textbox)

in code behind because it is readonly

I can do this using TextBox1.Attributes.Add("readonly", "readonly"); or I can get the correct last value using Request.Form[TextBox1.UniqueID]

Why value is available when use code behind attribute add

View 6 Replies

How To Get An IFrame Src Attribute Value From Code Behind

Feb 27, 2010

string iframeSrcPage = iframeMain.Attributes["src"];

to get iframe source, always returns the value which set in aspx page itself, even that value is changed using javascript code,

iframeObject.src = pageURL;

So, how to get an IFrame src attribute value from ASP.Net code behind?

View 1 Replies

Get An IFrame Src Attribute Value From Code Behind?

Feb 24, 2011

on ASP.Net code behind page i have generated the source and now i want to get that value of src attribute of iframe on html page?

View 1 Replies

Web Forms :: How To Add Web User Control With Code

Dec 29, 2010

how do I add a web control with code?

The code I was testing is the following

[Code]....

The error I am getting is

Value of type 'System.Windows.Forms.Label' cannot be converted to 'System.Web.UI.Control'

I assume this is because it trying to put a htmlbutton where a web control should be.

How do i get this to work with asp controls.

How do i get it to work for a asp type label?

View 3 Replies

Debug The User Control Code?

Apr 21, 2010

May i debug the User control code behind with break points iam not getting break point hit in User control is there any alternative to debug???

View 3 Replies

C# - User Control Access From Code Behind

Dec 22, 2010

I have a user control called adminMenu and I use it in my index.aspx and all is fine, but I need to access a MenuItem in adminMenu and need to change NavigateUrl on the MenuItem. Tried this code with no luck:

MenuItem MaintenanceReports = this.adminMenu.FindItem("MaintenanceReports");

Not sure if I should be accessing adminMenu properties from controls code behind, but when I try from controls code behind was not able to access it either.

View 2 Replies

Vb.net - Use The Code Working If Use Web User Control?

Jan 27, 2011

How to use this code working if i use web user control of asp.net ?

</head>
<body>
<form id="form1" runat="server">

[code]...

View 2 Replies

C# - Set Attribute With JS And Grab It By ControlID In Code-behind?

Aug 24, 2010

After postback, attributes are cleared.

So how can I send an attribute applied to controlID via JS to the next request page?

View 1 Replies

Hyperlink's Attribute Cannot Be Changed Using Code Behind?

Oct 7, 2010

I am a newbie in asp.net. I am trying to load the text and the URL into hyperlink from a database. After debugging, I found out that the value is successfully loaded into the hyperlink control, however it doesn't shows at the html code? Does anyone knows how this happened?

If myReader2.Read Then
Dim temp_panel As Panel
Dim temp_hyperlink As HyperLink
temp_panel = FindControlRecursive(Me, "Panel" & i.ToString())
temp_panel.CssClass = "accordionItem"

[Code]....

View 1 Replies

Assign Value To User Control Using Inline Code

Jan 20, 2010

I have a simple user control (myControl.ascx) , in the myControl.ascx.cs file, I defined:

public string sUserName
{
get
{
return _sUserName;
}
set
{
_sUserName = value;
populateData();
}
}

In one of my aspx page, I use this control:

[Code]....

myNameSapce.Config.sType is a public value from a class, I just can't get that value for above inline code, is it possible to do that? Otherwise, I need go to the .cs file to do this: myControl1.sUserType = myNameSapce.Config.sType; But still hope I can do the inline code.

View 2 Replies

C# - How To Set Href Attribute Of Anchor Tag That Is Within A Repeater In Code Behind

Oct 20, 2010

normally on would use the following :-

aspx page:-

<a ID="a1" href="javascript:void(0);">Link1 </a>

code behind:-

a1.HRef="www.mySite.com/mypage.aspx";

how do u set this HRef attribute in case the anchor tag is within a repeater ?

View 4 Replies

AJAX :: Readonly Textbox Value / Why Value Is Available When Use Code Behind Attribute Add

Feb 17, 2010

I have a TextBox in my page

<asp:TextBox ID="TextBox1" runat="server" ReadOnly="true"></asp:TextBox>

I am not able to get the changed value ( I have attached a ajax calender with this textbox)

in code behind because it is readonly

I can do this using TextBox1.Attributes.Add("readonly", "readonly"); or I can get the correct last value using Request.Form[TextBox1.UniqueID]

Why value is available when we use code behind attribute add

View 9 Replies

Web Forms :: Add On Click Attribute For HyperLinkField In Code Behind?

Feb 23, 2011

i am creating a datagrid dynamically and having one column hyperlinkfield i set the following

HyperLinkField hFld = new HyperLinkField();
hfld.navigateurl="default2.aspx";
hfld.target="_blank";

but iam not able to specify the window size and options so i thought to use the javascript window.open how to have the below in code behid ?

<asp:HyperLink ID="HyperLink1" runat="server" onclick="javascript:w= window.open('test.aspx','mywin','left=20,top=20,width=500,height=500,toolbar=0,resizable=0');">new Window</asp:HyperLink>

View 15 Replies

Web Forms :: How To Access A User Control From .vb Code Behind File

May 14, 2010

I'm trying to access a user control from my .vb code behind file. I am actually trying to access a button on that user control page.

View 7 Replies

Get Code - Behind File To Recognize Type Of A User Control?

Jan 18, 2011

I have a custom control in my mater page that represents a menu, let's call it CustomMenu. The control code files are located in a non special directory. I want to give each page that uses that master page the ability to access the control and, using a public property, tell the control whether or not it should render itself. I have a public property on the control to do that, and I know I can get the control by referencing Page.Master.FindControl('IdOfControlIwant');

The problem I'm having is that I can't seem to get the control Type recognized by the compiler, so when I do find the menu control, I can't actually work with it. The only way I can get the code behind to recognize the type is to register it in the ascx file, and then add at least one control to the page, which is undesirable.

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved