Textbox and Button Size Inconsistency Between .NET Framework and .NET Core in WinForms

[Sasidharan-Selvakumar]

Description

We have encountered an inconsistency where textbox and button sizes appear differently in the .NET Framework compared to the .NET Core version. This issue was noticed while creating TextBox and button in WinForms for the project. Only the Core project returns the UI correctly. Kindly provide guidance or suggest a solution to resolve this issue.

Sample Screenshot

NetCore

NetFramework

This behavior also changes when we set the Application.SetCompatibleTextRenderingDefault(false);

When we set the Application.SetCompatibleTextRenderingDefault(true);

[LeafShi1]

Is this issue occurring when designing on a high-DPI screen? If so, you can try launching Visual Studio at 100% DPI.
Please refer to https://learn.microsoft.com/en-us/visualstudio/designers/disable-dpi-awareness?view=visualstudio