Why am I not getting .CopyToDataTable() in Linq Query()
This following code example is borrowed from MSDN here. I am not getting query.CopyToDataTable() available in my code. (see the commented line in my following code).
c#
What is the first global.asax event that Session is accessible assuming the context handler is IRequiresSessionState or IReadOnlySessionState?
My app sometimes calls Server.Transfer in the Application_OnPostAuthenticateRequest event of the global.asax to act as kind of url rewite. When this happens and I need to access Session I get an HttpException: “Session state can only be used when enableSessionState is set to true…” I am assuming this is happening because of the event I am calling Server.Transfer. Is that why I am getting the exception? When should I do the transfer?
C#: How do I convert a multi-page TIFF via MemoryStream into one long image?
So I have been able to take a multi-page TIFF file and convert it to a single jpeg image but it flattens the TIFF. By flatten it, I mean it only returns the first page. The goal is to retrieve the TIFF (via memory stream), open each page of the TIFF and append it to a new jpeg (or any web image). Thus creating one long image to view on the web without the aid of a plugin. I do have the MODI.dll installed but I am not sure how to use it in this instance but it is an option.
How to convert number of days to years,months and days
If i have Two dates then i get the difference between them in days Like this Post. How to detail that in the following view : convert the days to (number of years,number of months and the rest in the number of days) Answers: Thank you for visiting the Q&A section on Magenaut. Please note … Read more
Asynchronous threads and session
When a new async thread has been spawned using this signature, will the ASP.NET session object be available to the this new thread?
How to get at the current users windows identity?
The site is running on my local IIS 6.1. I Would like to add some features to pull information from our Active Directory (AD). My AD code works on many other projects and on my development server. Here are my attempts at writing out the username:
How can I highlight a word within gridview
How can I highlight the text of a query in the gridview control?
Method with Dictionary Parameter in Asp.Net Web API
I need to make a GET request to a method that contains Dictionary as a parameter. I browse through but could not find any kinds of information about how I could send Dictionary so my request hit to my method. Method signature is as like as below
Code execution flow using Enterprise Architecture
We have large C# ASP.NET application, the code base is so huge that I need some tool to visualize how the execution flow through the code. I am only having VS 2013 Professional Edition and there is not a chance of getting Ultimate edition.
The multi-part identifier “TextBox1.Text” could not be bound in C# ASP.NET?
I’m doing a practice project for training; my handler has specifically forbidden paramaterization and security-oriented coding for now, in the interest of getting the basics down. That being said, I’ve got a gridview on my homepage with a hyperlink field that takes the user to a page where they can edit the row data in textboxes. The row is displayed by the “ProductId” column, as it is autoincremented and unique. The values display perfectly, so I know my query string is fine, but when I attempt to update using the button event, I get an error message that says