ADO.NET :: Oledbconnection And Oledbcommand Errors - CS0246
Aug 20, 2010
What is wrong with the attached code to return the error "CS0246: The type or namespace name 'oledbconnection' could not be found (are you missing a using directive or an assembly reference?)"
[Code]....
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Jan 19, 2010
How to set defautl value in OleDbCommand Parameters?
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[Code]....
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Aug 27, 2010
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I Don't know how to connect the command object with
another Member function... I tried something in the above code...But i got error.
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Oct 25, 2010
how to connect to a CSV file in ASP.net MVC?
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May 6, 2010
I want to make an oledbconnection for my access database. I want to put the connection string in the web.config but I learned that server.mappath does not work in there. I want to use the server.mappath. Can I put the connection sting in a session variable into the global.asax in the session start?
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May 7, 2010
i am trying to export a table from access database to excel sheet but i am facing error saying Type 'System.Data.OleDb.OleDbCommand' is not defined.
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim AccessConn As New System.Data.OleDb.OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:Documents and SettingsUSERDesktopD0605data.accdb")
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Dec 7, 2010
I want to have an ASP C# WebSite that loads a simple CSV File and present it in a GridView control (at least for a start).
I already have a piece of code that do almost all of the work, what i miss / unable to make it work is setting correctly the "Data Source".
The CSV file that I want to load is located on different server in the network (path is " d47vcpublicJoeASPTest").
Here is the code I wrote:
[code]...
I get the following error:
'd47vcpublicJoeASPTest' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides.
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Feb 17, 2011
I able to convert csv file to dataset in C# using OleDbConnection , but i would like to convert without using OleDbConnection.
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Nov 30, 2010
I am trying to pull some sql data to my codebehind. I think the problem is with my connection string.
[Code]....
If I try the above code I get: An OLE DB Provider was not specified in the ConnectionString
And if I add Provider=SQLOLEDB; i get:
Invalid authorization specification Invalid connection string attribute
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Jan 29, 2010
Am using asp.net 2.0 (C#) for developing a web site, and am using two .cs files, one for codes to data base manipulation and other for site,user count information. And it is working good in local.But after uploading to the production server it shows a compilation error like the following.
Server Error in '/' Application.
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: CS0246: The type or namespace name 'DataManager' could not be found (are you missing a using directive or an assembly reference?
[code]....
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Jun 22, 2010
I have a using statment and the same page works in my developement web server. I copied the dll from the bin folder to the bin folder on my production webserver. What would the problem be? Could it be i am missing the assembly reference? I really dont understand how when i add a reference to my website in vs2008 that gets transferred to the website. I thought if i have the dll in the bin folder thats all i gotta do. In the dataaccess.cs file the namespace is
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Sep 23, 2012
I use this code in my page
protected void Button1_Click(object sender, EventArgs e) {
string url = "page2.aspx";
StringBuilder sb = new StringBuilder();
sb.Append("<script type = 'text/javascript'>");
sb.Append("window.open('");
sb.Append(url);
sb.Append("');");
sb.Append("</script>");
ClientScript.RegisterStartupScript(this.GetType(),
"script", sb.ToString());
}
but this error occur
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: CS0246: The type or namespace name 'StringBuilder' could not be found (are you missing a using directive or an assembly reference?)Source Error:
Line 145: {
Line 146: string url = "page2.aspx";
Line 147: StringBuilder sb = new StringBuilder();
Line 148: sb.Append("<script type = 'text/javascript'>");
Line 149: sb.Append("window.open('");
how i can solve it?
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Apr 20, 2010
I have a ASP.NET (C#) web page in which I want to enumerate a dictionary in a code render block:
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<div>...Some HTML Code...</div>
<% } %>
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Compiler Error Message: CS0246: The type or namespace name 'Dictionary' could not be found (are you missing a using directive or an assembly reference?)
How do I import System.Collections.Generic into the page itself? Here is my page directive:
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Jul 2, 2010
I have a C# web forms ASP.NET 4.0 web application that uses Routing for URLs for some reason custom errors defined in the system.web section of my web.config is entirely ignored and it will fall back the IIS errors.
This gets entirely ignored
[code]....
This would be a minor inconvenience except that by the fact it falls back to IIS native instead of my application it completely circumvents Elmah logging my 404 exceptions correctly.
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Feb 10, 2010
I'm accessing a Masterpage property from a regular page by doing the following:
[Code]....
I get the following error message:
Compiler Error Message: CS0246: The type or namespace name 'SecondMasterPage' could not be found (are you missing a using directive or an assembly reference?)
My base class file is a file called BaseClass.cs in my App_Code directory. Other functions in there work without errors. Why?
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Dec 21, 2010
When I build my program, if there's one error that prevents it from running, instead of just getting the one error I'll get around 50 additional errors in addition to the real one such as:
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Sep 28, 2010
I was reading: [URL]
But I have give a compilation error:
CS0246: The type or namespace name 'DataTable' could not be found (are you missing a using directive or an assembly reference?
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Apr 16, 2010
I just want to see error insteas of asp.net showing me default error Server Error in '/' Application. What should i change in web config?
mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
<error statusCode="403" redirect="NoAccess.htm" />
<error statusCode="404" redirect="FileNotFound.htm" />
</customErrors
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Mar 16, 2011
I am trying to publish an MVC 2 site in Visual Studio 2010 on Windows Server 2008 R2.
As I read to do, I expand References and select:
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For [URL] I get: 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
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Last night i have ran my application which was workin 100%, but in the morning when i run it, it shows the error message in IE Status Bar Done but with some errors on Page due to this, my Menu and TreeView is not appearing well.
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I have an application where I use the AJAX Tabpanel. It works 99 times out of 100. But sometimes a JavaScript error appears on the site saying that the Tabpanel cannot be found.
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Code:
If noJavaScriptErrorsAppear then
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I want to perform some simple form validation in my controller.
Here's an excerpt from the controller action:
[code]....
It appears that must use a string as the error's key. Is there a way i can generate the corect key from the model, or should I just check for what input name Html.PasswordFor(x => x.NewPassword) returns?
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i have a website, i want to place the compile code on the production server, now i took the code on the local machine and trying to compile source code on local machine, but whenever i compile the code, in one of my control(ascx.cs) file i am getting error that the control does not exists in current context, i checked everything, Inherits, CodeFile, even in the code behind(.cs) file, everything is perfect, even i get the control id in the intellisense, when i remove the control and again add the same using intellisense, the errors gets removed but after i publish site, the same error comes again
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We are Running Windows 7 or Windows 2008 using integrated pipeline (not classic) and we are Getting 404 Errors when mixing MVC with Website and / or WebApplication ProjectsHowever, this problem doesn't exist when I run off the web server locally in visual studio, only when I use IIS 7.5. Is there anything special you need to configure in IIS 7.5 in order for website and webapplication projects to use MVC? I wouldn't think so, but when I run mvcapplication on IIS 7.5
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