fishiefishie - Developer IT

Select base class in Entity Framework

- by fishiefishie

Suppose I have table Person table Employee, which inherits Person. I want to get a list of Person only. How do you get entity framework to do that without joining the Employee table?

Check model's ModelState in FileStreamResult action in ASP.NET MVC

I have a page that a user selects what he wants to download, the submit button posts the form to public FileStreamResult GetFiles(FileSelectionModel model) { //zips files into one zip return File(); } However, what if the model wasn't in a valid state? How do I check it? It wouldn't let me return View() or return RedirectToAction() here thanks

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Read from output file in installed WCF service

- by fishiefishie

I included a text file as output in a WCF set up project. The text file is correctly located in the same folder with the dll, exe, and config file after the project is installed (C:\Program Files\KLTesting\KLTestApp). However when the program tries to read it, it looks under "C:\Windows\system32", what's the correct way to find & read it? I have string a = Directory.GetCurrentDirectory(); a += "/R0303.txt"; string content = File.ReadAllText(a); Thanks.

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select top 5 in entity framework

- by fishiefishie

I have [Person] PersonID, EmailAddress, FirstName, LastName [OnlineAccount] OnlineAccountID, PersonID, Nickname Each person is allowed to have 0-* OnlineAccount. In entity framework with C#, how do I select the top 5 Person that has the most accounts?

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How to let browsers know files have been updated? ASP.NET MVC

- by fishiefishie

I have a ASP.NET MVC website hosted in IIS. Sometimes I push changes and user's browser may still using the previous files, causing functionality problems. It is because the browser is caching those files right? What can I do to ensure the user browser loading the updated files?? Thanks!

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Determining if a div contains a table element in JQuery

- by fishiefishie

For my accordion, each time the user clicks on the header, i want to see if accordion-content contains a table, if not, generate one and add it to accordion-content. But how do you check if the current element contains a certain type of element? <div class="a-header"> <ul><li></li></ul> </div> <div class="a-content"> </div> $('.a-header').click(function(){ var currentHeader = $(this).next(); //if currentHeader contains 'table' }); Thanks.

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Getting the number of existing connections in WCF

- by fishiefishie

Is it possible to check the number of existing available connections a wcf service has? programmatically? I want to see if connections to the web service were closed properly in the ASP.NET code. thanks

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JQuery getting the tr after clicking its content <a>

- by fishiefishie

Suppose I have <table> <tr> <td><a class='ilink'> link text </a></td> <td></td> <td></td> <tr> <tr> <td><a class='ilink'> link text </a></td> <td></td> <td></td> </tr> </table> in the jquery code, after clicking the link, I want to highlight the entire table row that the link is in. But how can I find it?

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