In this post, we will see how to resolve Function doesn’t change value Question: I don’t know how function in Visual Studio C# work. My variable just change value in the function but after that it goes back to old ...

Question: I have a text file containing 100 lines. I want to delete first 20 lines from that file I have a following code IS anyone tell me how to do that? this code only deleting 1 line. I want ...

Question: I can send attachments with URLs, But, looking for support to send a file with an attachment. that too should download from url and attach with mail. Here I’m sending mail with URL as a file, But I want ...