C# Archives - Page 18 of 18

C# Tutorials

September 21, 2023November 3, 2023Nathan

Drawing with C#

A tutorial with examples of how to draw different things on a form using OnPaint.

C# Tutorials

September 21, 2023December 12, 2023Nathan

Google Search using Web Service

Tutorial that shows how to build a C# application that can search the web using Google’s Web Service. With the Google Web APIs service, software developers can query more than 4 billion web pages directly from their own computer programs. Google uses the SOAP and WSDL standards so a developer can program in his or […]

C# Code

September 21, 2023November 3, 2023Nathan

Beep In The PC Speaker

Generate a beep in the PC speaker using C# and an unmanaged call to the Beep() function that is part of the Windows kernel.

C# Knowledge Base

September 21, 2023November 4, 2023Nathan

How can I insert a new line in a TextBox?

To insert a new line in a TextBox, first make sure you have the MultiLine property of the TextBox set to True. Then use \r\n (carriage return and new line), as in the following example:

C# Knowledge Base

September 21, 2023November 6, 2023Nathan

How do I convert from decimal to hex and hex to decimal?

If for any reason you want to convert a decimal number to a hex value or vice versa here’s how it’s done in C#. In the above example we convert the decimal stored in the int variable named decValue and store it in a string variable named hexValue.Then we convert the hex value stored as […]