Windows Forms

How to Open and Show a PDF file in C#

3/25/2025 1:36:53 AM 16.9K

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#

3/25/2025 1:34:02 AM 27.35K

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

3/19/2025 8:41:28 AM 28.36K

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#

3/19/2025 8:40:00 AM 35.7K

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#

3/19/2025 8:39:08 AM 55.41K

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#

3/19/2025 8:35:39 AM 12.49K

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#

3/19/2025 8:33:48 AM 21.09K

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.