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Generating an Excel file in ASP.NET [closed]
I am about to add a section to an ASP.NET app (VB.NET codebehind) that will allow a user to get data returned to them as an Excel file, which I will generate based on database data. While there are several ways of doing this, each has its own drawbacks. How would you return the data? I'm lookin...
'Operation is not valid due to the current state of the object' error during postback
I had an aspx page which was working well, but suddenly I am getting the error "Operation is not valid due to the current state of the object." whenever a postback is done.
...
ASP.NET custom error page - Server.GetLastError() is null
...web.config set up, one of the comments in this post is very helpful
in asp.net 3.5 sp1 there is a new parameter redirectMode
So we can amend customErrors to add this parameter:
<customErrors mode="RemoteOnly" defaultRedirect="~/errors/GeneralError.aspx" redirectMode="ResponseRewrite" />...
What are .NET Assemblies?
...dll
System.Configuration.dll
System.Web.dll
System.Data.dll
System.Web.Services.dll
System.Xml.dll
System.Drawing.dll
System.EnterpriseServices.dll
System.Web.Mobile.dll
To use any particular class in the .NET Framework, you must do two things. First, your application must reference the ass...
Render Partial View Using jQuery in ASP.NET MVC
How do I render the partial view using jquery?
8 Answers
8
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how to add script src inside a View when using Layout
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“The breakpoint will not currently be hit. The source code is different from the original version.”
... back:
C:\Documents and Settings\%username%\AppData\Local\Temp\Temporary
ASP.NET Files
C:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET
Files
I finally resolved the problem when I discovered that a class file I had intentionally moved into a subfolder, somehow reappeared in the ro...
Remove Server Response Header IIS7
...()
{
Response.Headers.Remove("Server");
Response.Headers.Remove("X-AspNet-Version");
Response.Headers.Remove("X-AspNetMvc-Version");
}
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ViewBag, ViewData and TempData
...o"]
ViewBag is just a dynamic wrapper around ViewData and exists only in ASP.NET MVC 3.
This being said, none of those two constructs should ever be used. You should use view models and strongly typed views. So the correct pattern is the following:
View model:
public class MyViewModel
{
pub...
Optional query string parameters in ASP.NET Web API
... action with just a single parameter. For more information see: http://www.asp.net/web-api/overview/formats-and-model-binding/parameter-binding-in-aspnet-web-api
public class BooksController : ApiController
{
// GET /api/books?author=tolk&title=lord&isbn=91&somethingelse=ABC&d...