Web Forms :: Using A Common Code Behind File?
Mar 6, 2010Many of the pages of my website have identical code behind files (using VB).How do I set up one code behind file that can be used by all these pages?
View 3 RepliesMany of the pages of my website have identical code behind files (using VB).How do I set up one code behind file that can be used by all these pages?
View 3 RepliesI need one common rounding function in asp.net and I will use that function in Java script, Code behind (.vb file) and SQL server (Stored Procedure). Is there any possible solutions in this requirement?
View 2 RepliesI have a function that sends out emails when certain processes are complete. The function works great; however, in our testing lab, I want to be able to see the message that are going out and not have it actually send the messages. Since MsgBox does not work in the web environment, is there a way to open a new page/window from the common code? The page will have the message passed to it for display and I do not want to do a redirect as there are times when more than one email is going out.
View 2 RepliesI have following two classes:
public class A : System.Web.UI.WebControls.Button
{
public virtual string X[code]....
As you must be seeing the class A and B have exactly the same code , my question is how can I make a common class for it and use these two classes.
i have few most commonly used menthods defined in a file called CommonMethods in App_Code Folder of my asp.net project. how can call them in an *.aspx.cs page.
View 1 RepliesI am relatively new to asp.net environment.Recently working on a project, i discovered a problemi.e. I had to add using system.io to all file functions in any page. same for using sql functionsi.e. any method for that namespace had to be used in full like By adding the following section in web.config , ALL my pages automatically have access to that namespace
<namespaces>
<add namespace="System.Data"/>
<add namespace="System.Data.SqlClient"/>
<add namespace= "MySql.Data.MySqlClient"/>
<add namespace="System.IO"/>
</namespaces>
[code]...
I have a solution I'm working on in VS2010 Professional, using ASP.NET 4.0 with the AJAX Toolkit.This has been working fine, but when I started it up today, I got the runtime exception shown above. This exception occurs on any page with a control from the toolkit.Sometimes when I load a page, I get an exception "Could not load file or assembly 'System.Windows, Version=2.0.5.0, Culture=neutral, ublicKeyToken=7cec85d7bea7798e' or one of its dependencies. The system cannot find the file specified." If I then reload the page (without making any changes), I then get the exception shown in the subject line.I tried dragging an AJAX Toolkit control from the toolbox onto a page, and then deleting it, and that worked - once. The next time I tried the page (or any other), I got the exception again. Dragging a control out didn't help this time.
View 5 RepliesIIS: 5.1(local and IIS 7.0 online)
I am getting the error at localhost. I haven't checked online yet.
The whole thing was working at ASP.NET 3.5 and now when i upgraded to ASP.NET 4.0 I get the following error.
The Stack Trace is
VisualStudio 2010, the error is
This is not happening everytime.
The first runs always show this error.
Currently, I work on an ASP.NET project which is hosted under version control and is used on several developer machines, tester machine and production environment.
In three cases, configuration (Web.config) may be different. For example, developer and tester environments use testing SQL Server, whereas in production environment, another SQL Server is accessed, so the connection string is different in those cases.
We want to keep three versions of Web.config in subversion. But modifying each of three files every time we need to add, remove or change a common setting is annoying: it would be nice to have a common, master Web.config, which will be inherited by each of the three Web.config files.
How to set up an ASP.NET project which will use a master configuration file and different slave configuration files on different machines, thus sharing the same project/source code/configuration files in subversion?
I am working solo on an Asp.net/C# project created by someone in the past. I created two new web forms, and then built the prjocect and did the deploy using a TFS team build project. For some strange reason, my Aspx file is not getting copied to the destination DEV server. It does get copied to a temp folder on that server, but in the end, the team build is failing and not copying over the new Aspx file.
So until I figure out how to fix the team build script, is their a way to just copy the Aspx file out to the desired server location? That as well as copying out a dll which is associated with the build file?
I have an asp.net application. I want to add a global.asax and global.asax.cs file to my project. In the IDE when I select to create a new global.asax file, the option to create a CS code behind file is greyed out. When the global.asax file is created, no code behind is created, instead code is placed in the global.asax file and the global.asax.cs file is never created? Why is the option for a C# code behind file greyed out?
View 4 RepliesOn a typical form you have some fields and submit button. What event do I use to retrieve the values of the form from the post , process the forms submit?
How can I add page events to the code behind file (.cs file)?
is there any websites that holds common functions such as Check the input is string or not, convert date in different format etc.,?
View 4 RepliesI'm missing a the code browser when I create pages that have the code not placed in a seperate file. For pages with .asp.vb files I get the browser correctly.
I think it's called a code browser but just in case it's not I mean the dropdown that shows Page Events, Buttons and other controls that can be selected along with their events.
How do I turn on those dropdowns for pages with code behind that uses <script> tags in the actual .aspx page?
Included (Showing page events just under the tab):
Missing
Can the select command of a SqlDataSource be given by code in the code behind file. Also by calling the SqlDataSource.Select can the select statement be executed?
View 3 RepliesI have a page with a Textbox, a Button and a Label control. On Button_Click event , I store the value of Textbox in a variable called S using code behind.
I want to show the value of S in the Lable control using inline code but not using the code behind. ?
I have an ASMX Web Service that has its code entirely in a code-behind file, so that the entire contents of the .asmx file is:
<%@ WebService Language="C#" CodeBehind="~/App_Code/AddressValidation.cs" Class="AddressValidation" %>
On my test machine (Windows XP with IIS 5), I set up a virtual directory just for this ASP.NET 2.0 solution and everything works great. All my code is separated nicely and it just works.However, when we deployed this solution to our Windows Server 2003 development environment, we noticed that the code only compiled when all of the code was dropped directly into the .asmx file, meaning that the solution didn't work with code-behind. We can't figure out why this is happening.
One thing that's different about our setup in our development environment is that instead of creating a separate virual directory just for this solution, we dropped it into an existing directory that runs a classic ASP application. So here we have a folder with an ASP.NET 2.0 application within a directory that contains a classic ASP application. Granted, everything in the ASP.NET 2.0 application works if all of the code is within the .asmx file and not in code-behind, but we'd really like to know why it's not recognizing the code-behind files and compiling it correctly.
i want to add this functionality in all asp.net pages
1.if xyz cookie missing , return empty html (<html></html>)
2.if abc query string parameter missing ,return empty html.
similary .....
where should i put this conditional logic and where should i define to return empty html and not the page content .
How to Use a Variable Defined in Code Behind File on inline code for same page..
View 7 RepliesI'm Adding Some Linkbutton At Runtime In InnerHtml Of Div. And I Want To Call a Single Method For All The LinkButton With An Argument. My Code Is Below:
protected void Page_Load(object sender, EventArgs e)
{
DivBookList.InnerHtml = "<ul>";
i = 0;
foreach (IFolder f in Client.MailboxManager.Folders)
i want to store master pages in a common library. if i make such a library how can i reference masterpagein Page directive in content page
i read following document for creating sub projects but it did not fullfill my requirement
http://weblogs.asp.net/scottgu/archive/2006/08/16/Tip_2F00_Trick_3A00_-Creating-Sub_2D00_Web-Projects-using-the-VS-2005-Web-Application-Project-Option.aspx
http://dotnetkeeda.blogspot.com/2009/04/sharing-master-pages-across-web.html
I'd like to add a typical 'Signed in as' bar, cf this site.Since it's 'common', first thought is: master page.However any controls designed on a master page are only rendered 'in' the final page...... so you need the 'this' (Page reference) to access the control... so you can't write code 'on' a master page, whose 'this' is not a Page.HttpContext has Session, Request, etc - all useful but none with a 'Page' reference that I've noticedUpdatePanel looks neat, but I'd prefer a non-Ajax solution to learn the 'basic' way before perhaps later making it 'smarter' with Ajax.Question therefore is: how to write a script that is site-wide, for a master page, that references controls on the (rendered) master page, with or without a 'Page' reference.
View 1 RepliesAs I am using textbox in html table.How to write common for alll textbox in html table. As we use selected index change inasp.net. Here how to code ?
<head runat="server">
<title></title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
[Code].....
If I have 10 radio button and the value of ten is same 1,0, 2
<asp:RadioButtonList ID="rd_12_a" runat="server" onclick="" RepeatDirection="Horizontal">
<asp:ListItem Value="1">Yes/asp:ListItem>
<asp:ListItem Value="0">no</asp:ListItem>
<asp:ListItem Value="2">other</asp:ListItem>
</asp:RadioButtonList>
So instead of writing if condition for all can i write like this
radiobuttonlist rbl =(radiobuttonlist)sender;
if (rbl.selectedvalue="1" || rbl.selectedvalue="2")
then the javascript modal pop-up will display a message...
I have a website that shows images people have uploaded.
[URL]
I want to be able to show a popup window when i move the cursor over an image. It should show information about the user that i take from the database.
I have found a javascript that works, it fades a window in and out. But i cant call it from codebehind.
My default.aspx has this code:
Code:
[code]....