ControlStyle CopyCallerQuery CryptoAPI Cue CueAlertCondition CueGroup CueReference DataArea DatabaseCLI DatabaseId DatabaseLog DatabaseLogType DataEntityContextEventArgs DataEntityContextRecordEventArgs DataEntityContextResultEventArgs DataEntityDatabaseOperation DataEntityDataSourceRuntimeContext DataEntityIntegration...
ListBox control MultiPage control OptionButton control Page object Pages collection ScrollBar control SpinButton control Tab object Tabs collection TabStrip control TextBox control ToggleButton control Dialog boxes Events Examples Methods Properties Objects ...
A Windows Forms ListBox control displays a list of items from which the user can select one or more. In This Section ListBox Control Overview (Windows Forms) Explains what this control is and its key features and properties. Reference ListBox class Describes this class and has links to all...
In a UserForm, when you set the MultiSelect property to 1 - fmMultiSelectMulti for a ListBox control, you can select any number of items from a list. For example, if a list contains the days of the week (Sunday, Monday, Tuesday, Wednesday, Thursday, ...
(2)Control属性:用来获取一个值,该值指示是否曾按下Ctrl键。 (3)Shift属性:用来获取一个值,该值指示是否曾按下Shift键。 (4)Handled属性:用来获取或设置一个值,该值指示是否处理过此事件。 (5)KeyCode属性:以 Keys枚举型值返回键盘键的键码,该属性不包含修改键(Alt、Control和 Shift键) ...
Setting a visual property only has an effect if that property is both present in the control's default template and is set by using a TemplateBinding. You can find a list of visual properties in the Changing the Visual Structure of a Control section in the Customizing the Appearance of an ...
需求大概描述如下:左右两边放置两个CheckedListBoxControl,中间四个按钮,第一个按钮是将左边选中项转移到右边,第二个按钮是将右边选中项转移到左边,第三个按钮是将左边的全部选中转移到右边,第四个按钮是将右边的全部选中转移到左边。 需求实现 新建一个form页面,然后拖拽两个GroupControl控件,然后再拖拽两个CheckedLis...
listBoxControl.Items.Add("<color=Red>我是红色的</color>"); 可以封装一下: privatevoidListMsg(stringmsg, MsgLevel msgLevel) { listBoxControl.BeginInvoke(newAction(() =>{ listBoxControl.Items.Add("<color="+ GetColor(msgLevel) +">"+ DateTime.Now.ToString("HH:mm") +""+ msg +"</colo...
' Visual Basic 6.0 ' The Visual Basic 6.0 ListBox control didn't support this scenario, ' a ListView control had to be used instead. Dim s As String Dim i As Integer ' Loop through all items For i = 1 To ListView1.ListItems.Count ' If an item is checked, add it to the st...
它们是 SINGLE (只有一个选项)、 BROWSE (相同,但是可以用鼠标移动选项)、 MULTIPLE (可以选择多个项目,一次点击一个)或 EXTENDED (可以选择多个范围的项目,使用 Shift 和 Control 键盘修饰符)。默认是 BROWSE。使用 MULTIPLE 来获得“检查表”行为,当用户通常只选择一个项目,但有时希望选择一个或多个项目范围时...