简体繁体 English

组件在运行时闪烁设计 winform c#

[英]Component flickering at runtime design winform c#

原文 2020-08-30 20:29:47 6 1 c#/ winforms

I want to develop a win form application which allows updating the design at run time.我想开发一个允许在运行时更新设计的 win 表单应用程序。 So I add a generic design form using Designer Host and DesignSurface to add Root component and other components from the caller form, then I can change the locations and properties of components and update back to the caller form.所以我使用 Designer Host 和 DesignSurface 添加一个通用设计表单，从调用者表单中添加 Root 组件和其他组件，然后我可以更改组件的位置和属性并更新回调用者表单。 It works fine if I add the design form on the same project with other forms.如果我将设计表单与其他表单添加到同一个项目中，则效果很好。 Now I want to split the design form to a separate project (Windows Forms Control Library) so I can pack this design form and other design classes to a DLL and the main project can have a reference to this DLL.现在我想将设计表单拆分为一个单独的项目（Windows 窗体控件库），以便我可以将这个设计表单和其他设计类打包到一个 DLL 中，并且主项目可以引用这个 DLL。 However, the design form starts flickering when I add root components and other components.但是，当我添加根组件和其他组件时，设计表单开始闪烁。 I have tried to add double buffering to design form but this issue cannot be solved.我曾尝试在设计表单中添加双缓冲，但无法解决此问题。 Does anyone have a solution for this?有没有人对此有解决方案？

1 个解决方案

After upgrading Visual studio 2019 from 16.6 to 16.7.2, this issue has been solved.将Visual Studio 2019 从16.6 升级到16.7.2 后，此问题已解决。 It seems that some memory management has been improved but i am not so sure.似乎某些内存管理已得到改进，但我不太确定。