C# - Register Multiple Controls At Once Via Namespace?
Mar 3, 2011
Is it possible to register a complete namespace of usercontrols in an aspx-File, instead of each control seperately?I have created a bunch of usercontrols and collected them into an own namespace "MyWebControls", like this:
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="LevelFilter.ascx.cs" Inherits="MyWebControls.LevelFilter" %>
Codebehind:
namespace MyWebControls
{
public partial class LevelFilter : System.Web.UI.UserControl
{
...
}
}
What I tried now to include them in my pages (and what did not work):
I have an ASP.NET page with two instances of the same Web User Control (a simple WYSIWYG editor). On submit, the WUCs do a little JavaScript magic and then proceed with a normal postback.
The first instance seems to be working, but the second fails to post changes back to the server (it reverts to the original, and posts that). I believe the problem is that the JS only fires for the first WUC. I've traced that to the following code, from the generated client-side source:
function WebForm_OnSubmit() { prepHtml('AddEditPopup1_ctlEditorQuestion_txtEdit','AddEditPopup1_ctlEditorQuestion_divEdit', 'AddEditPopup1_ctlEditorQuestion_divHT' ); //snip... }
The problem seems to be that there should be two calls to prepHtml: one for the ctlEditorQuestion instance of the WUC, and one for the ctlEditorAnswer instance.
Instead, there's only the one for ctlEditorQuestion. Both controls are registering the OnSubmit event, but one of them overwrites the other.The prepHtml call is registered from the WUCs' C# code at runtime:
I should point out that I didn't write this control myself, and I've never seen this kind of runtime registration of OnSubmit JS code before. Page.ClientScript.RegisterOnSubmitStatement is totally new to me. I need to register both prepHtml calls so they run sequentially. Is this possible? I'm open to alternatives to Page.ClientScript.RegisterOnSubmitStatement, so long as the code still gets fired on submit.
All my pages are receiving this error - website is down; here's the code:
[Code]....
Except my web config file shows linq is accounted for? [Code]....
I would note that I updated to VWD Express 2010 then had to revert back to 3.5 because my host at Arvixe had not updated my server yet. He then said he updated it and I reverted up to 4.0 again. It turned out he hadn't and I tried to revert back...and then this showed up and numerous other errors.
I have been creating asp.net application for accessing data from multiple service references, is it possible to access it with same namespace in Reference.cs file
i get the following error when trying to compile my asp.net site after updating the project from vs2008 to vs2010The type or namespace name 'Syndication' does not exist in the namespace 'System.ServiceModel' (are you missing an assembly reference?)I have the asp.net site targeting 3.5 framework (as it did in vs2008)I also added a reference to System.ServiceModel.Web
I'm using MonoDevelop on Mac OS X Snow Leopard to develop an ASP.NET MVC Application. I have tested it on Visual Studio 2008 on Windows 7 and it worked fine, but when compiling it on MonoDevelop it throws the error: The type or namespace name 'Objects' does not exist in the namespace 'System.Data' under this line: public partial class MoviesDBEntities : global::System.Data.Objects.ObjectContext
when I put a break point i get this error message:
Error 1 The type or namespace name 'X509Certificate' could not be found (are you missing a using directive or an assembly reference?) D:UsersatttDesktop fre etetrtDefault.aspx.cs 7 53 D:...attt
I have a ASMX web service. When I access it from a client the ASMX get compiled but I get this error:
Looking at csc.exe command line from the error detail the System.Windows.Forms asseembly is not referenced.
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS0234: The type or namespace name 'Windows' does not exist in the namespace 'System' (are you missing an assembly reference?)
Source Error:
Line 3: using System.ComponentModel; Line 4: using System.Drawing; Line 5: using System.Windows.Forms; Line 6: using System.Xml; Line 7: using Idp.Core.Configuration;
I uploaded my website to the server, and I have there a working with wcf - it should be fw 3.5I saw that fw 3.5 is installed on the server and also we have re fw 3.0 sp1.I run my website : www.qenglishcenter.comand I'm getting an error : The type or namespace name 'Linq' does not exist in the namespace 'System' (are you missing an assembly reference?)shouldn't System.linq be already existed ?
I was earlier having a problem with referencing a 3rd Party Dll (Here) but have overcome this problem and am now having a problem referencing my own classes!
Everything seems fine at build with no errors at all but when I go to run the application it comes up with the following Compilation
Error:Compiler Error Message: CS0234: The type or namespace name 'Secure' does not exist in the namespace 'source_extranet' (are you missing an assembly reference?)
The line that the Error points to this line in the class:
source_extranet.Secure.BackendCustomData newdata = new source_extranet.Secure.BackendCustomData();
This line of code points to a class in the same folder as the calling code class.
I just added web reference to my web application.When running the application its giving the compilation error.Following is the exact problemThe web service which i am referring is also developed by me.The web service is working fine.
When I am running my application, I am getting this erro like this:The type or namespace name 'Script' does not exist in the namespace 'System.Web' (are you issing an assembly reference
[WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] [System.Web.Script.Services.ScriptService] public class SlideService : System.Web.Services.WebService
i write a simple webservice code in asp.net when i build the service and run the service it is working fine. when i try to access the webservice it is giving some problem , problem means i am not getting that method (webservice method). After completing writing the webserivce i take a asp.net page (.aspx) and in solution explorer i add a webservices and it is added successfully. but when i adding namespace it is not getting the service name ( i not able to add the namespace of websercice
When I run my ASP.net app I get this error: Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0234: The type or namespace name 'Exchange' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
Source Error: Line 06: using System.Web.UI.WebControls; Line 07: using System.Data.OleDb; Line 08: using Microsoft.Exchange.WebServices.Data; // error Line 09: using System.Net; Line 10: using System.Data.SqlClient;
I have a website that has a secure admin section with its own login page and a public area with another section that allows people to register and login (using a different login / register page). In my web.config file I have this entry <location path="MemberDetails.aspx">
i'm trying to design an attendance register for pupils in a class for a term (3 months). I wanted to create columns for each day throughout the 3 months in the students table of the database but i feel this is too ambigous. The register will be marked either 'presence' or 'absence' everyday by the class teacher. there will be a gridview with 3 columns (ID, Name & Current date). The current date will have checkbox to mark presence or absence.
Am building a custom controls that requires a jQuery plugin. It's related JS file is supposed to be registered just before </body> tag. I have this JS file as an embedded resource. So i tried RegisterClientScriptResource method of ClientScriptManager but there is no way of specifying where to register the script. Is there anyway i can achieve it.
I downloaded the complete web dev 2010, asp.net and sql from your site, installed everything went ok, created site, published again everything ok. Asked in forum about images got answer and everything workedok.When I first set the site up, I could login and register new users, great I thought, however I then tried to create a page with a data set on it to view those users, I created a connection string with the wizard, tested connection which worked.When I published the page it came up with a ton of errors and after that I couldn't login or register any users, anyone got any ideas.
I have some tables in my project.. 'proof' is the final table where application registration is confirmed. i have to check whether the user register number is exists in proof table or not., then user should not be able to login by using their register no and email id....I t should display message as ' ur reference no and email id' is already submitted.
how can i use multi javascript files with RegisterClientScriptInclude method in custom server controls. when i call two or more RegisterClientScriptInclude method, this method registers only one of the javascript files.
i am trying to write a gridview to an excell file, but i get the error: The type or namespace name 'StringWriter' could not be found (are you missing a using directive or an assembly reference?)
my code is:
protected void Button1_Click(object sender, EventArgs e) { //Clear content of buffer stream Response.Clear(); //Set the type and filename Response.AddHeader("TITLE", "TITLE.xls"); Response.Charset = "iso-8859-2"; Response.ContentType = "application/vnd.xls"; // Add the HTML from the GridView to a StringWriter to write it out later StringWriter sw = new StringWriter();HtmlTextWriter htw = new HtmlTextWriter(sw); GridView1.RenderControl(htw); //Write out the data Response.Write(sw.ToString()); Response.End(); }
I'm getting a warning in my page directives saying that this namespaceystem.Web.UI.DataVisualization.Charting isn't found. I went to add a reference to the project so I could import the namespace and this namespace does not exist in the .NET tab. What do I need to do to get this working? Also, even if I add this to my Global Assembly Cache, that won't do anything for the web host web server that my website is publically on.Any guidance on this? How to get it on my local machine as well as understanding that it'll work on the actual web server?
