C# 2012
I just started to work with the ultimate version of visual studio 2012 for the first time. I am suppose to work on a C#.net web form application that uses jason.I think that I heard that you can use...
View ArticleHow do I group my duplicated hashes?
public byte[] HashImage(string fileName) { using (var image = new Bitmap(fileName)) { var sha256 = SHA256.Create(); var rect = new Rectangle(0, 0, image.Width, image.Height); var data =...
View ArticleUntyped dataset param not accepting typed dataset in c#
We are having a dataaccess layer and it is having one interface with a function with untyped dataset. when we are passing typed dataset from entity layer to dataaccess layer we are getting an error....
View ArticleHow to detect that my aplication is running?
I think about something. When my aplication is running, then if user click its icon on desktop, it will create another instance of my application. So there are two of my aplication running on the...
View ArticleClik here to view.
Spread the Love! Be our C# TechNet Guru, this Valentine's
TechNet loves you! We love your contributions at TechNet Wiki sooo much that we give you more than just love in return...We give you NOTORIETY, GLORY... and VIRTUAL MEDALS!That's not all, this love we...
View ArticlePlease Review this Code
Hello,I wrote this code, please Review it from OOA/OOP viewpoint, Code Standardization, software Developing Principle and other best practices.in addition, code Revising has different goals? (for...
View ArticleClik here to view.
how to install mscorlib.dll ?
Hello,I want to import this .dll into my program . But when i try to add to my references of the program it gives me error . i read some of the blogs and found that it is problem of .NET Framework. I...
View ArticleStreamWriter is not accurate
Hello. 1)I read binary file2)convert every two byte to int value3)convert value to string4)write string value to a new line of txt filenamespace ECGReader { class Program { static void Main(string[]...
View Articleneed help in DES Decryption
I am trying to decrypt an encoded encrypted value. But it is not returning the unencrypted value. I am using DES algorithm. Can someone please help me with this? Decryption Code: public static string...
View Articlecpp and C#
I once asked if C# could communicate with C++/CLI and I was told 'yes'. However, I wrote a class in C++/CLI and tried to incorporate it in a C# solution, but to no avail.Is there a way to do this or...
View Articlesubscriber unsubscribes just before a callback is made
Hi alli have few subscribers listening for events, the problem is in some scenarios it unsubscribes, just before a call is made to it, thus throwing a null reference exception.Psedo code void...
View ArticleGood Book for learning Office.Interop.Excel with C#
Hello,Can someone suggest a book to learn Office.Interop.Excel with C# as the language. I wish to learn about creating/editing Excel files and also about various other operations possible
View ArticleEnable button after 4 textbox is key in ASP.NET
Hi i have 4 textbox, i want the user to fill the 4 textbox then enable the button may i know how to do it?
View ArticleDisallow changing properties of properties?
I am working on a class we will call "NetVector" that is a set of custom vector structures that I have written (which I have called SimpleDirectionalVector).The point is to track a net vector based on...
View Articlewhat is the common encryption algorithms in c# and c++
i want to encrypt from c# and then decrypt from c++.
View Articlehow to convert number into words in C#
hi, i want a code in C# when i enter any no then output should come into word formlike1=one100=hundred1234=one thousand two hundred thirty fourthanks in advance
View ArticleHow to fix the error:" This Applicaton is already precompiled" error while...
Hello experts,I want to do some changes in a website .In that solution when I was building that website. I have the following error:"your application is already precompiled .How can I fix that.please...
View Articlehow to make bar-code label from encrypted text.
i am using USPS service. when i sent request for tracking label i got out put of encrypted text now i should make that encrypted text to bar code label. I have tried following code but did not get any...
View ArticleAsynchronous call of several async functions and exception handling
Hi all,may be the question will seem too advanced for a newbie like me, but I really want to write this program. I am asking for a good advice on how to implement the desired logic.I have multiple...
View ArticleProcess.StandardOutput.Read() & Peek() hang on empty buffer
Hello,I need to asynchronously read the stdout stream of a processcharacter-at-a-time, even if there is no newline character. My simplified but still failing code is below. I realize there is an...
View Article