(1)向窗体中添加5个RadioButton控件。 (2)分别设置Text属性描述促销方案的名称。 (3)窗体加载时默认选中第一种促销方案,在窗体的Load事件中,设置Checked属性为true。 privatevoidForm1_Load(objectsender,EventArgse){//窗体加载时,默认选择第一种促销方案this.radioButton1.Checked=true;} (4)为“添加”按钮添加...
Windows button: shortcuts for Windows 10 Windows + D Minimizes all open windows and returns to the desktop. Pressing it again maximizes all windows. Windows + M Minimizes all open windows, without the option to maximize them again after pressing the shortcut a second time. Windows + E Open...
分屏后的每个区域都可以手动调节大小。 Shortcut key: Windows logo key + Arrow keys Allows you to quickly split the screen of your computer, ideal for taking notes while watching recorded videos etc. Each area can be manually resized after splitting the...
Use the shortcut keys of my computer and Windows Explorer Destination shortcut key Closes the selected folder and all its parents Folder, hold down the SHIFT key, and then click the close button (apply only to my computer) Move backward to the previous view, ALT+, left arrow Move forward...
="Center"><Buttonx:Name="PlayButton"Click="MediaButton_Click"ToolTipService.ToolTip="Shortcut key: Ctrl+P"AutomationProperties.AcceleratorKey="Control P"><TextBlock>Play</TextBlock></Button><Buttonx:Name="PauseButton"Click="MediaButton_Click"ToolTipService.ToolTip="Shortcut key: Ctrl+A"...
be more than a few taps away. To make a custom shortcut, first find the program you want to use and create a shortcut icon for it. Place the shortcut anywhere, then right-click it. Choose Properties and in the Shortcut Properties box, type your combination into the Shortcut button. ...
windows快捷键说明Windowsshortcutkeynotes 系统标签: shortcutwindows快捷键keynotesfolder windows快捷键说明(Windowsshortcutkeynotes)WindowskeyboardshortcutsI.commonusage:F1displaysthehelpofthecurrentprogramorwindows.F2whenyouselectafile,thatmeansrenaming"F3whenyou'reonthedesktop,openthefindallfilesdialogboxF10orALTact...
Arrow keys Select a button if the active option is a group of option buttons. File Explorer keyboard shortcuts Press this keyTo do this Alt + D Select the address bar. Ctrl + E Select the search box. Ctrl + F Select the search box. Ctrl + N Open a new window. Ctrl + W Close...
下面的过程描述如何在继承 ToolStripMenuItem 类的类中实现此功能及附加功能。ToolStripRadioButtonMenuItem 类重写诸如 OnCheckedChanged 和OnPaint 等成员,以提供选项按钮的选择行为和外观。此外,此类重写 Enabled 属性,这样,除非选中父项,否则将禁用子菜单上的选项。
Keyboard shortcuts are keys or combinations of keys that provide an alternative way to do something that you’d typically do with a mouse. Click an option below, and it'll open to display a table of related shortcuts: Show all Copy, paste, and other general key...