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• System.IO.File.ReadAllText(path) does not read the html file.

  - by Harikrishna

  I want to read the html file.And for that I use System.IO.File.ReadAllText(path).It can read all the html file but there is one file which is not read through this function. I have also used using (StreamReader reader = File.OpenText(fileName)) { text = reader.ReadToEnd(); But still there is same problem. What is the reason can be there ? And for that what can be the solution ? Or any other way to read the file ?

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• Why it isn't possible to declare a method parameter as var type.

  - by wonde

  I wonder why is is not possible a method parameter as var type like private void myMethod(var myValue) { // do something }

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• Displaying a note when focus comes over a text box

  - by Mac

  I want to display a note to the user whenever the focus comes to a particular textbox i have written the note in a div and set its visibility to false what to do next

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• restricting single user to a windows exe

  - by Devisree

  how can i restrict only single user to a particualr windows exe.

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• Help With Generics? How to Define Generic Method?

  - by DaveDev

  Is it possible to create a generic method with a definition similar to: public static string GenerateWidget<TypeOfHtmlGen, WidgetType>(this HtmlHelper htmlHelper , object modelData) // TypeOfHtmlGenerator is a type that creates custom Html tags. // GenerateWidget creates custom Html tags which contains Html representing the Widget. I can use this method to create any kind of widget contained within any kind of Html tag. Thanks

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• javascript setInterval function not working

  - by Geetha

  Hi All, I want to call a function for every half minute. i am using the following code. The function is not getting triggered. Code: window.setInterval('progress()', 10000); Geetha.

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• making web.config password protected and use it in application

  - by regy

  I want to make my web.config password protected so that external users do not open it. But my application should be able to access. Is there any way to do this??

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• What does "===" mean?

  - by ShadowJack

  I run into that operator in web development code. What does it mean?

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• enableviewstatemac=true

  - by domineer

  Does setting enableviewstatemac to "true" affects the site's performance? Could you give me some explanation?

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• highlight newly inserted row in grid view

  - by John

  I setup my gridview to handle the edit,delete, and insert operations correctly. My grid also supports paging and sorting. My question is how to highlight and go to the newly inserted row in my grid?

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• How can I make the computer beep in C#?

  - by a_hardin

  How do I make the computer's internal speaker beep in C# without external speakers?

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• Accessing ajax POST response in javascript

  - by mike44

  I'm making ajax POST request from javascript function: function UpdateMetrics() { $.ajax({ type: "POST", url: "MyHandler.ashx?Param1=value1", data: "{}", contentType: "text/json; charset=utf-8", dataType: "text", success: function (msg) { var jsonUpdatedData = msg; ... } }); } From my handler, I'm sending json string with: context.Response.write(json); I think I'll get it in msg. I also want to send other string (count). So I'm trying to use header info along with json data. So I added this line: context.Response.Headers.Add("MaxCount",Convert.ToString(tempList.Count)); If this is right way to do it, how can I access it in my success function?

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• Problem using IIS 7 and SQL SERVER 2008

  - by Daniel

  I have problem using IIS 7 and SQL Server 2008. When I trying to show my website using IIS as webserver I get the message "[SqlException (0x80131904): Login failed for user..." When I using the webserver included in Visual Studio 2010 to show same website there is no problem to access the database. Why is it working with VS2010 webserver but not with IIS?

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• Using ftp in C# to send a file

  - by pm_2

  I'm trying to send a file using ftp. I have the following code: string server = "x.x.x.x"; // Just the IP Address FileStream stream = File.OpenRead(filename); byte[] buffer = new byte[stream.Length]; WebRequest request = WebRequest.Create("ftp://" + server); request.Method = WebRequestMethods.Ftp.UploadFile; request.Credentials = new NetworkCredential(username, password); Stream reqStream = request.GetRequestStream(); // This line fails reqStream.Write(buffer, 0, buffer.Length); reqStream.Close(); But when I run it, I get the following error: The requested URI is invalid for this FTP command. Please can anyone tell me why? Am I using this incorrectly?

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• Close child form if already open

  - by j-t-s

  Hi All How can I go about closing a Child form if it's already open? And if it isn't already open, then open it? Thank you I already have this code, which doesn't work, obviously: Form ibx = new inbox(); if(ibx.Visible) ibx.Dispose(); else ibx.Show(); All that the above does is creates a new form whether or not it's already open.

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• Default values in domain object

  - by webus

  How can i fill all fields on my domain object default values ? Just use Moq or other library ?

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• Automatically presenting information stored in class to user

  - by ElArZ

  Hi, I am retrieving info from a web service and saving it in a class which has several fields including arrays. I just want a way to present that info to the user. Is there a component that takes the class as argument and just organizes the info and shows them in a datagridview (for example)? Thank you.

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• Can i exclude a word in my pattern?

  - by acidzombie24

  I know i can do something like ab[^c]+def which should match ab_blah_hi_blah_def but is there a way to do something like ab(^hi)+def which will exclude the word hi causeing ab_blah_hi_blah_def to fail? but not ab_blah_h_i_blah_def

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• How to get Type[] of all classes a class extends

  - by Jeff Dahmer

  You can do Type[] interfaces = typeof(MyClass).GetInterfaces(); to get a list of everything a class implements implements. I am wondering if there is anyway to crawl the "extends" tree to see all the base types a class inherits, i.e. abstract classes etc.?

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• Is it possible to 'grow' an iFrame depending on the size of its contents?

  - by DaveDev

  I'm loading the iFrames dynamically and some pages are 'taller' than others. I'd like the iFrame to grow accordingly. Is it possible? If so, how?

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• LINQ return type

  - by nettguy

  When i declare var q=Enumerable.Range(1,10).where(c=c%2==0); will the extension method return IEnumerable or IQueryable?

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• what is means of this code in c#

  - by Richa Media and services

  are you know what is means of this code int x = 45; int y = x &= 34; it give me that y = 32

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• Changing a site name or domain

  - by halabira

  I got an active social networking site right now with about 530 members and I would like to change my site's domain name to another one.My question is how can you do this efficiently without losing my members?Do I need to create a redirect page for the old members?

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• How to set value from other class

  - by Ram

  Its said that property should not be "Set" only and it should be "Get" as well. What should i do if I need to set value to a variable from some other class? The will keep changing so I cannot pass it through constructor. Shall I create a function for this as shown below? class A { public void SetValue() { b = new B(); b.SetTest(10); } } class B { int test; public void SetTest(int value) { test = value; } } What are the other alternatives?

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• world countres list with cities

  - by kusanagi

  is there any solution to show user all countries and after select country it reselect all cities of its country? be best with script selecting p.s. russian name of countries

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