Hello, I would like to know, How can I convert a positive number ( int type) to a negative number in C# and vice-versa ( negative to positive number using C#)?
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I am using the code below to convert my string which is in the format "dd/MM/yyyy" into datetime
...I have a string with numbers in it, for example here is the string "121 testing your City", now, I would like to extract only "121" from the string, how can I do that using C#?
...I need to implement switch case in Razor C# page as if-else would not be a good idea, because it will create too many conditions, so i thought to create Switch case instead, here is my current code, but it throwing syntax error
...Hello, I would like to know how to convert byte[] array to string and string to byte[] array in C#, using the best possible method, I know there are several links and methods available on the internet but I would like to know best and easy method for this, thanks.
...HI, I am trying to work with the Web API in C#, and when calling it using jquery I am getting the error "Multiple actions were found that match the request: in web API C#", so how to resolve this issue, here is my current code
...When I am trying to call async method in Class from controller, I am getting the error as below
An asynchronous operation cannot be started at this time. Asynchronous operations may only be started within an asynchronous handler or module or during certain events in the Page lifecycle. If this exception occurred while executing a Page, ensure that the Page is marked <%@ Page Async="true" %>
How can I resolve this error, here is my Current code
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