Jan 20, 2008 · Sorry for the provocative subject, but I am knee deep in a WinForms application and I am starting to read up on the semi-official line from MSFT insiders on their blogs. It seems that they are …

Apr 16, 2009 · Seems that WinForms UI rendering engine is not efficient and painting of controls is horribly slow. I have an application in which certain screens can contain large number of controls …

Dec 27, 2009 · The title should already explain what I have, but I'll return. I have a WinForms application, which hosts a WPF control inside ElementHost. The control opens a modal dialog, which …

Sep 11, 2020 · Microsoft.Reporting.WinForms.MissingReportSourceException:'The source of the report definition has not been specified'

Dec 9, 2025 · Visual Studio 2026 release notes: Released on December 9, 2025. IDE MCP Authentication ManagementMCP Server InstructionsMCP Elicitations and samplingMCP Server …

Mar 12, 2017 · In the above example, it looks to me that the " public eventEventHandlerButtonClick;" line in the View class should handle the click event. However, my form has a button (button1) with its …

May 7, 2011 · I am trying to setup a default text for a bound combo box.

Apr 8, 2020 · A basic rule of thumb is to never set cell values directly which you are doing countless times which is the root cause of a slow loading DataGridView.

Oct 29, 2009 · The same basic rules apply to WinForms. By setting the TabStop and TabIndex properties of a control you can control when it gets focus as a user tabs through the window.

Nov 12, 2024 · Templating Winforms WindowsDesktop WPF What's Changed Update releases.json by @sofiageo in #9537 Update dotnetmaui.md by @jamesmontemagno in #9538 Fix OS support …