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WPFDevelopersOrg / WPFDevelopers

🎉 Welcome to follow the "WPFDevelopers" public account! This is a sample project we share daily, covering WPF's basic controls and custom control libraries. The project will be continuously updated, welcome to give us ⭐️
MIT License
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MessageBox用在启动方法OnStartup异常 #104

Closed deakintsang closed 1 month ago

deakintsang commented 2 months ago

MessageBox用在OnStartup报错“无法将 Owner 属性设置为它本身。”

protected override void OnStartup(StartupEventArgs e) { base.OnStartup(e); WPFDevelopers.Controls.MessageBox.Show("OnStartup 弹出 MessageBox","提醒",MessageBoxImage.Information); }