I have an asp:label on my page that is moving to the bottom of the page without any promto. I have analized the cs code and the asp code and there is nothing that I can see different from the others that would make it move like this. If it would help I could spend sometime getting screen shots but I was hoping someone else has dealt with this problem before.
View 8 RepliesI wanted to disable a button after it is clicked and at the same time fire the post back event to generate a report. My first set of code did not work because soon after the button is disabled the page won't submit/post back. here's the first set of code which was not implemented. the onclientclick calls a javascript function which has these lines
document.getElementById('btnGenerateReport').disabled=true;
GetPostBackEventReference(btnGenerateReport,'');
since it was not posting back,i tried the following on page_load code behind
btnGenerateReport.Attributes.Add("onclick", "this.disabled=true;" + ClientScript.GetPostBackEventReference(btnGenerateReport, ""))
that worked well. but I tried to copy the javascript that got generated and pasted directly on design view
onclick="this.disabled=true;__doPostBack('btnDownloadClientsWithConviction','');"
its not working from client side alone after I disable the code behind attributes.add
but when I check the view source the 2 pages are the samewhy am I not able to move the code from code-behind to design view?
[Code]....
I've been moving lines around and going over and over this bit of code for ages and I can't work out what's wrong with it...
For some time now I am trying to figure out how I can refactor some of my code to reduce redundancy throughout my application. I am just learning the basics of OOP and can create simple classes and methods but my knowledge is limited in terms of practical applicability. The following bit of code illustrates my frustration:
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This bit of code is used on several pages of my project in the pages codebehind file. How can I move this to a class file. I don't know how to reference an object like a gridview in a class because it does not exist like it does on the actual page.
I created a GridView in code with a DataTable as its data source which worked fine. I have now moved the GridView creation into a .ascx file to make it easier to format.
For some reason this has started triggering the HttpParseException:
Databinding expressions are only
supported on objects that have a
DataBinding event.
System.Web.UI.WebControls.HyperLinkField
Original code:
// Set up columns for datagrid
var boundField = new HyperLinkField
[code]...
I am using quite a few AJAX toolkit extenders e.g. RoudnedCorners extender, Watermark extender, etc. in my webpage. The problem is that these extendersadd a lot of script code to my webpage causing performance issue. Also, the presence of these extenders works against search engine as the actual content gets pushed down the page, thereby being risked skipped by search engines.
Is there any way where I can move these AJAX control extenders and/or their generated scripts to a different file ?
I want to use authntication which apparently only work on folders. Thus, I wanted to move the Default.asp file into a new folder that I created. When I tried doing this by cut and paste I ran into problems. I changed the reference in the first line of the aspx file "Page" but the code behind VB file no longer sees the aspx page. In other words, the reference to contorls like Listbox1 show up being undeclared.
Is there a way to move the Default file and the related code behind file to a folder so everything works?
I have some static (pure html) pages in my MVC application that I need to authenticate, so that not just anybody can look at them. Is there an way to do this without moving all the code to asp files and adding a controller and from there use the Authorize attribute? I would really prefer to not need to do this!
View 2 Repliesi have a label control that brings out a numeric value, what i would like it to do is that, each time it brings a value below 0, it should run the code, heres the code i have if the label reaches 0
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Now, how would i go about running the code when the value of the label is less than the value 0
I created a new project in VS2010. It automaticly creates masterpages and other stuff.
In the login page i create a connection with my local database. To test my login-routine i want to change te text of a label.
I wanna do this with behind code (C#).
But i continue get errors that the refered label doesn't exist: Error 1 The name 'Labeltest1' does not exist in the current context l:DocumentenVisual Studio 2010WebSitesWebSite1AccountLogin.aspx.cs 46 13 l:...WebSite1
I tryed different solutions, but nothing .
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I wanted to know how can i get the value of my label "rankLabel" in code behid , i want to show additional info for the first few ranks like display an image , i've already tried this on page_load but it's not working :
Label lblrank = (Label)ListView.FindControl("rankLabel")
if (lblrank.Text == "1")
{
//do something
}
here's my listview on aspx file:
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I have a asp.net page - manageCustomer.aspx with a button 'SyncCustomers'. When this button is clicked, customer records will be taken one by one from one database and syncd with another database. As it is a long running process, when this button is clicked and process starts, I want to show present status in a label box of the same manageCustomer.aspx page. But inside this button click event, where I have codings for this process, when I try to update text of label box, its not changing in that page. only when all process were completed,last text that i gave for label box is displayed. So, How to give updates of running process in a label?
View 10 Repliesi would like to know if its posible to change an eval binding of a label on a mouse click. something like:
<asp:Label ID="Label2" runat="server" Text='<%# Bind("TitluAnunt") %>'></asp:Label>
The Datalist is being databound via an ObjectDataSource and everything here works fine. I have a label which I've added to my datalist and it's unbound to anything. Depending on the message information, I want this unbound label to display a certain phrase but it has to be next to a bound label. But if I try to change the text of the label in the code-behind, VS2k8 reports that the label is not declared. How do I do this?
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In my asp.net application i'm using gridview to which i'm binding data dynamically by writing a select query in code behined file (all column's are autogenerated) now i want to change gridview cell to edit mode from label to textbox or dropdown on clicking of gridview's cell.How can i achive this in code behined file.
View 4 RepliesUsing Visual Studio 2008 Express Edition I get the following error:
Property 'Font' is 'ReadOnly'.
on the line:
Me.lblOut.Font = New System.Drawing.Font("Sans Serif", 26, FontStyle.Regular)
From all of the examples of setting the font this way I rather thought that the font property wasn't read only. Sooo.....
How do I dynamicly set the label font property?
I am using an Ajax ReorderList in my content page and I would like to get the value of text box or a label in code behind(C#).
However I always receive a null value,
I have a label in aspx page. I am trying to assign text to that label according to my search criteria. My problem is if i put that label (lblMsge) inside I am unable to assign the text from code behind. if i put that label outside the tr its working fine but the display is not proper. I tried by putting that label in div tags also.Here is my code.
[Code]....
I have a label on a page and I'm updating the text property of the label (with a calculated value) when text is changed in a textbox.I'm updating the label like so:$myLabel.text("123");The text is being displayed correctly on the screen butwhen I try to save the text value to an object in the code behind (When I press a button) the text property of the label is "" and not "123".
View 4 RepliesI'm using VWD2010 express. using C# code behind.
What I need to do is update a label during a loop (simplified from my implimentation). If I can refresh the whole page or an update panel that would work too. I want to give the user more info than just "Please Wait...". So the extreamly simplified version of what I'm trying to do is:
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<br />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click Text="Button" />
protected void Button1_Click(Object sender, EventArgs e)
{
for(int i =0; i<=10; i++)
{
Label1.Text = i.ToString();
}
}
Because ASP runs all of it's code behind events before sending the HTML to the user it will not update the label text until after the entire loop has run. I've tried using and update panel and using the UpdatePanel1.Update(); command. I've turned off out buffering Response.Buffer=false; and Response.BufferOutput=false;. I've been searching forums for the past 2 days trying for find a solution. Is this even possilble with ASP or are we at the mercy of ASP only giving HTML to the user when after it's done with it's server side events?
How to wrap the text in label give me code or property of label..
In c#.net
When i write long text it gets expands and disturbs the interface so kindly tell me how to limit the text.
How do I write code for a label in thedetailsview insetitemtemplate: I'm trying to write a profile property to a label and then the dv saves to a database. Here is what I have but I get and error
View 2 RepliesI have an ASP.NET project using C#. I'm loading data (Username, email, etc...) from a sqlite database with C# (using ADO). I'll be loading the data into static Global variables in a class file in my App_Data folder. I need to be able to insert the username into an ASP.NET Label on a page during load.
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I am using this code to generate the current date to label.
Label14.Text = DateTime.Now.ToString
It output as 5/27/2010 10:31:53 AM
However I want only 5/27/2010
How should I change this code ?
I am trying to code against label controls with-in a ListView. Whenever i try to code against a label in VB.net intellisense does not pick up on the controls. I have tried using the code below but then the button click event does not work after tha
' Private Class ContentPanel : Inherits System.Web.UI.Page