WPF如何实现DataGrid的右键出现选项菜单的功能

ContextMenu类就是用来做右键菜单的对象,对于任何的控件都可以进行对ContextMenu属性的 *** 作进行设置右键菜单的功能.

下面代码就是对一个按钮添加一个WPF右键菜单的功能:

<Button Name="cmButton"

Height="30">Button with

Context Menu

<Button.ContextMenu>

<ContextMenu Name="cm"

StaysOpen="true">

<MenuItem Header="File"/>

<MenuItem Header="Save"/>

<MenuItem Header="SaveAs"/>

<MenuItem Header="Recent Files">

<MenuItem Header="ReadMe.txt"/>

<MenuItem Header="Schedule.xls"/>

</MenuItem>

</ContextMenu>

</Button.ContextMenu>

</Button>

包括任何控件,只要有ContextMenu属性都可以添加WPF右键菜单.

<ContextMenu>

<ContextMenu.Items>

<ListBox>

<ListBoxItem Content="fsdfsdf"/>

<ListBoxItem Content="111111111111"/>

</ListBox>

<TextBlock Text="fdsfsdf"/>

<TextBlock Text="fsdfsddddddddddddddddddddddd"/>

</ContextMenu.Items>

</ContextMenu>

public class ResourcesSettingViewModel : SoftGuidanceViewModelBase

2 {

3 #region Contructor

4 public ResourcesSettingViewModel()

5 : this(new ResourcesSettingModel())

6 {

7

8 }

9 public ResourcesSettingViewModel(ResourcesSettingModel resourcesSettingModel)

10 {

11 this.resourcesSettingModel = resourcesSettingModel

12

13 }

14 #endregion

15 #region Variables

16

17 private ResourcesSettingModel resourcesSettingModel

18

19 #endregion

20 #region Properties

21 public ResourcesSettingModel ResourcesSettingModel

22 {

23 get { return this.resourcesSettingModel}

24 }

25 private EverTreeViewItem selectedTreeViewItem

26

27

28 public EverTreeViewItem SelectedTreeViewItem

29 {

30 get { return this.selectedTreeViewItem}

31 set

32 {

33 if (this.selectedTreeViewItem == value)

34 {

35 return

36 }

37 this.selectedTreeViewItem = value

38 this.RaisePropertyChanged(() =>this.SelectedTreeViewItem)

39 }

40 }

41

42

43 #endregion

44 #region Command

45 public ICommand MenuAddCommand

46 {

47 get

48 {

49 return new DelegateCommand(()=>

50

51 {

52 MessageBox.Show("")

53 })

54 }

55 }

56

57

58

59

60

61 #endregion

62

63 //private EverTreeViewItem GetSelectdTreeViewItem()

64 //{

65 //EverTreeViewItem treeViewItem = (EverTreeViewItem)SelectedTreeViewItem

66 //return treeViewItem

67 //}

68 }

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