Windows Forms

How to Open and Show a PDF file in C#

By Tan Lee Published on Jul 31, 2017 17.02K

To embed and display a PDF file in a Windows Forms application using C# and Adobe Acrobat Reader, you can use the Adobe Acrobat Reader ActiveX control.

How to Download Youtube Video in C#

By Tan Lee Published on Jun 20, 2024 27.47K

To download a video from YouTube in a C# Windows Forms Application using the YoutubeExtractor library, you can follow these steps.

How to Open and Read Excel Files in VB.NET

By Tan Lee Published on Jun 18, 2024 28.49K

To open and read Excel files using ExcelDataReader, ExcelDataReader.DataSet in VB.NET Windows Forms Application, you need to follow these steps

How to change the connection string in App.config dynamically in C#

By Tan Lee Published on Jul 16, 2024 35.81K

To change the ConnectionString at runtime in a C# Windows Forms application using App.config, you typically follow these steps.

How to Create a custom Message Box in C#

By Tan Lee Published on Jul 16, 2024 55.61K

To customize a message box in C#, you can use the built-in MessageBox class or create a custom dialog using a Form.

How to Get all Forms and Open Form with Form Name in C#

By Tan Lee Published on Jul 27, 2017 12.58K

In C#, you can dynamically open or call a form by its name at runtime using reflection or by managing a collection of form names and their associated instances.

How to scan IP address in a network using C#

By Tan Lee Published on May 28, 2024 21.16K

To scan a network for IP addresses in a C# Windows Forms Application, you typically need to send ICMP Echo requests (ping) to each IP address in the network range you want to scan.