树视图控件（TreeView）

提供层次化数据的树形展示，支持节点展开/折叠、复选框、多选、图像列表、标签编辑、排序和OLE拖放。

枚举

TvwStyleConstants

树视图样式常量。

常量	值	说明
TvwStyleTextOnly	0	仅文本
TvwStylePictureText	1	图像和文本
TvwStylePlusMinusText	2	加减号和文本
TvwStylePlusMinusPictureText	3	加减号、图像和文本
TvwStyleTreeLinesText	4	树线和文本
TvwStyleTreeLinesPictureText	5	树线、图像和文本
TvwStyleTreeLinesPlusMinusText	6	树线、加减号和文本
TvwStyleTreeLinesPlusMinusPictureText	7	树线、加减号、图像和文本

TvwLineStyleConstants

线条样式常量。

常量	值	说明
TvwLineStyleTreeLines	0	显示树线
TvwLineStyleRootLines	1	显示根线（根节点之间也显示连线）

TvwLabelEditConstants

标签编辑模式常量。

常量	值	说明
TvwLabelEditAutomatic	0	自动标签编辑（单击选中，再次单击编辑）
TvwLabelEditManual	1	手动标签编辑（需代码调用StartLabelEdit）
TvwLabelEditDisabled	2	禁用标签编辑

TvwNodeRelationshipConstants

节点关系常量，用于Add方法和Move方法。

常量	值	说明
TvwNodeFirst	0	第一个节点
TvwNodeLast	1	最后一个节点
TvwNodeNext	2	下一个节点（同级）
TvwNodePrevious	3	上一个节点（同级）
TvwNodeChild	4	子节点

TvwSortOrderConstants

排序顺序常量。

常量	值	说明
TvwSortAscending	0	升序排列
TvwSortDescending	1	降序排列

TvwSortTypeConstants

排序类型常量。

常量	值	说明
TvwSortBinary	0	二进制排序（区分大小写）
TvwSortText	1	文本排序（不区分大小写）

TvwMultiSelectConstants

多选模式常量。

常量	值	说明
TvwMultiSelectNone	0	不允许多选
TvwMultiSelectAll	1	允许选择所有节点
TvwMultiSelectVisibleOnly	2	仅允许选择可见节点
TvwMultiSelectRestrictSiblings	3	仅允许选择同级节点

TvwVisualThemeConstants

视觉主题常量。

常量	值	说明
TvwVisualThemeStandard	0	标准主题
TvwVisualThemeExplorer	1	资源管理器主题

属性

Name

Public Property Get Name() As String

返回在代码中标识对象的名称。

Tag

Public Property Get Tag() As String
Public Property Let Tag(ByVal Value As String)

存储程序所需的额外数据。

Parent

Public Property Get Parent() As Object

返回对象所在的对象。

Container

Public Property Get Container() As Object
Public Property Set Container(ByVal Value As Object)

返回/设置对象的容器。

Left

Public Property Get Left() As Single
Public Property Let Left(ByVal Value As Single)

返回/设置对象与其容器左边缘的距离。

Top

Public Property Get Top() As Single
Public Property Let Top(ByVal Value As Single)

返回/设置对象与其容器顶边缘的距离。

Width

Public Property Get Width() As Single
Public Property Let Width(ByVal Value As Single)

返回/设置对象的宽度。

Height

Public Property Get Height() As Single
Public Property Let Height(ByVal Value As Single)

返回/设置对象的高度。

Visible

Public Property Get Visible() As Boolean
Public Property Let Visible(ByVal Value As Boolean)

返回/设置对象是否可见。

ToolTipText

Public Property Get ToolTipText() As String
Public Property Let ToolTipText(ByVal Value As String)

返回/设置鼠标悬停时显示的提示文本。

HelpContextID

Public Property Get HelpContextID() As Long
Public Property Let HelpContextID(ByVal Value As Long)

返回/设置帮助上下文ID。

WhatsThisHelpID

Public Property Get WhatsThisHelpID() As Long
Public Property Let WhatsThisHelpID(ByVal Value As Long)

返回/设置关联的上下文帮助ID。

Align

Public Property Get Align() As Integer
Public Property Let Align(ByVal Value As Integer)

返回/设置控件在其窗体上的对齐方式。

DragIcon

Public Property Get DragIcon() As IPictureDisp
Public Property Let DragIcon(ByVal Value As IPictureDisp)
Public Property Set DragIcon(ByVal Value As IPictureDisp)

返回/设置拖放操作中显示的图标。

DragMode

Public Property Get DragMode() As Integer
Public Property Let DragMode(ByVal Value As Integer)

返回/设置拖动模式。

hWnd

Public Property Get hWnd() As LongPtr

返回控件句柄。

hWndUserControl

Public Property Get hWndUserControl() As LongPtr

返回UserControl句柄。

hWndLabelEdit

Public Property Get hWndLabelEdit() As LongPtr

返回标签编辑框句柄。

Font

Public Property Get Font() As StdFont
Public Property Let Font(ByVal NewFont As StdFont)
Public Property Set Font(ByVal NewFont As StdFont)

返回/设置字体。

VisualStyles

Public Property Get VisualStyles() As Boolean
Public Property Let VisualStyles(ByVal Value As Boolean)

返回/设置是否启用视觉样式。需要comctl32.dll 6.0或更高版本。

VisualTheme

Public Property Get VisualTheme() As TvwVisualThemeConstants
Public Property Let VisualTheme(ByVal Value As TvwVisualThemeConstants)

返回/设置视觉主题。

Enabled

Public Property Get Enabled() As Boolean
Public Property Let Enabled(ByVal Value As Boolean)

返回/设置对象是否能响应用户事件。

OLEDragMode

Public Property Get OLEDragMode() As VBRUN.OLEDragConstants
Public Property Let OLEDragMode(ByVal Value As VBRUN.OLEDragConstants)

返回/设置OLE拖拽模式。

OLEDragDropScroll

Public Property Get OLEDragDropScroll() As Boolean
Public Property Let OLEDragDropScroll(ByVal Value As Boolean)

返回/设置OLE拖放时是否自动滚动。

OLEDragExpandTime

Public Property Get OLEDragExpandTime() As Long
Public Property Let OLEDragExpandTime(ByVal Value As Long)

返回/设置OLE拖放时悬停多久后展开节点（毫秒）。

OLEDropMode

Public Property Get OLEDropMode() As OLEDropModeConstants
Public Property Let OLEDropMode(ByVal Value As OLEDropModeConstants)

返回/设置对象是否可以作为OLE放置目标。

MousePointer

Public Property Get MousePointer() As CCMousePointerConstants
Public Property Let MousePointer(ByVal Value As CCMousePointerConstants)

返回/设置鼠标悬停时显示的指针类型。参见通用枚举。

MouseIcon

Public Property Get MouseIcon() As IPictureDisp
Public Property Let MouseIcon(ByVal Value As IPictureDisp)
Public Property Set MouseIcon(ByVal Value As IPictureDisp)

返回/设置自定义鼠标图标。

MouseTrack

Public Property Get MouseTrack() As Boolean
Public Property Let MouseTrack(ByVal Value As Boolean)

返回/设置是否在鼠标进入或离开控件时触发事件。

RightToLeft

Public Property Get RightToLeft() As Boolean
Public Property Let RightToLeft(ByVal Value As Boolean)

返回/设置从右到左显示方向。

RightToLeftLayout

Public Property Get RightToLeftLayout() As Boolean
Public Property Let RightToLeftLayout(ByVal Value As Boolean)

返回/设置从右到左布局。

RightToLeftMode

Public Property Get RightToLeftMode() As CCRightToLeftModeConstants
Public Property Let RightToLeftMode(ByVal Value As CCRightToLeftModeConstants)

返回/设置从右到左模式。参见通用枚举。

ImageList

Public Property Get ImageList() As Variant
Public Property Let ImageList(ByVal Value As Variant)
Public Property Set ImageList(ByVal Value As Variant)

返回/设置关联的ImageList控件。可以是对象引用、字符串键名或LongPtr句柄。

BorderStyle

Public Property Get BorderStyle() As CCBorderStyleConstants
Public Property Let BorderStyle(ByVal Value As CCBorderStyleConstants)

返回/设置边框样式。参见通用枚举。

BackColor

Public Property Get BackColor() As OLE_COLOR
Public Property Let BackColor(ByVal Value As OLE_COLOR)

返回/设置背景色。

ForeColor

Public Property Get ForeColor() As OLE_COLOR
Public Property Let ForeColor(ByVal Value As OLE_COLOR)

返回/设置前景色。

Redraw

Public Property Get Redraw() As Boolean
Public Property Let Redraw(ByVal Value As Boolean)

返回/设置是否重绘。禁用后可加速大量操作。

Style

Public Property Get Style() As TvwStyleConstants
Public Property Let Style(ByVal Value As TvwStyleConstants)

返回/设置树视图样式。

LineStyle

Public Property Get LineStyle() As TvwLineStyleConstants
Public Property Let LineStyle(ByVal Value As TvwLineStyleConstants)

返回/设置线条样式。

LineColor

Public Property Get LineColor() As OLE_COLOR
Public Property Let LineColor(ByVal Value As OLE_COLOR)

返回/设置线条颜色。

LabelEdit

Public Property Get LabelEdit() As TvwLabelEditConstants
Public Property Let LabelEdit(ByVal Value As TvwLabelEditConstants)

返回/设置标签编辑模式。

Checkboxes

Public Property Get Checkboxes() As Boolean
Public Property Let Checkboxes(ByVal Value As Boolean)

返回/设置是否在节点旁显示复选框。

ShowTips

Public Property Get ShowTips() As Boolean
Public Property Let ShowTips(ByVal Value As Boolean)

返回/设置是否显示工具提示。

HideSelection

Public Property Get HideSelection() As Boolean
Public Property Let HideSelection(ByVal Value As Boolean)

返回/设置失去焦点时是否隐藏选中项高亮。

FullRowSelect

Public Property Get FullRowSelect() As Boolean
Public Property Let FullRowSelect(ByVal Value As Boolean)

返回/设置是否整行选择。

HotTracking

Public Property Get HotTracking() As Boolean
Public Property Let HotTracking(ByVal Value As Boolean)

返回/设置是否启用热点跟踪。

Indentation

Public Property Get Indentation() As Single
Public Property Let Indentation(ByVal Value As Single)

返回/设置子节点缩进量。

PathSeparator

Public Property Get PathSeparator() As String
Public Property Let PathSeparator(ByVal Value As String)

返回/设置FullPath属性使用的路径分隔符。

Scroll

Public Property Get Scroll() As Boolean
Public Property Let Scroll(ByVal Value As Boolean)

返回/设置是否显示滚动条。

SingleSel

Public Property Get SingleSel() As Boolean
Public Property Let SingleSel(ByVal Value As Boolean)

返回/设置单击节点是否展开并折叠其他节点。

Sorted

Public Property Get Sorted() As Boolean
Public Property Let Sorted(ByVal Value As Boolean)

返回/设置是否对根节点排序。

SortOrder

Public Property Get SortOrder() As TvwSortOrderConstants
Public Property Let SortOrder(ByVal Value As TvwSortOrderConstants)

返回/设置排序顺序。

SortType

Public Property Get SortType() As TvwSortTypeConstants
Public Property Let SortType(ByVal Value As TvwSortTypeConstants)

返回/设置排序类型。

InsertMarkColor

Public Property Get InsertMarkColor() As OLE_COLOR
Public Property Let InsertMarkColor(ByVal Value As OLE_COLOR)

返回/设置插入标记颜色。

DoubleBuffer

Public Property Get DoubleBuffer() As Boolean
Public Property Let DoubleBuffer(ByVal Value As Boolean)

返回/设置是否启用双缓冲绘制。

IMEMode

Public Property Get IMEMode() As CCIMEModeConstants
Public Property Let IMEMode(ByVal Value As CCIMEModeConstants)

返回/设置输入法模式。参见通用枚举。

MultiSelect

Public Property Get MultiSelect() As TvwMultiSelectConstants
Public Property Let MultiSelect(ByVal Value As TvwMultiSelectConstants)

返回/设置多选模式。

Nodes

Public Property Get Nodes() As TvwNodes

返回节点集合。

方法

OLEDrag

Public Sub OLEDrag()

启动OLE拖放操作。

Drag

Public Sub Drag(Optional ByRef Action As Variant)

开始、结束或取消拖动操作。

SetFocus

Public Sub SetFocus()

将焦点移到指定对象。

ZOrder

Public Sub ZOrder(Optional ByRef Position As Variant)

设置Z顺序。

Refresh

Public Sub Refresh()

强制完全重绘对象。

事件

Click

Public Event Click()

用户单击控件时触发。

DblClick

Public Event DblClick()

用户双击控件时触发。

NodeClick

Public Event NodeClick(ByVal Node As TvwNode, ByVal Button As Integer)

用户单击节点时触发。Button指示鼠标按钮。

NodeDblClick

Public Event NodeDblClick(ByVal Node As TvwNode, ByVal Button As Integer)

用户双击节点时触发。

NodeBeforeCheck

Public Event NodeBeforeCheck(ByVal Node As TvwNode, ByRef Cancel As Boolean)

节点复选框即将改变时触发。设置Cancel为True可取消操作。

NodeCheck

Public Event NodeCheck(ByVal Node As TvwNode)

节点复选框状态改变后触发。

NodeDrag

Public Event NodeDrag(ByVal Node As TvwNode, ByVal Button As Integer)

用户拖动节点时触发。

NodeBeforeSelect

Public Event NodeBeforeSelect(ByVal Node As TvwNode, ByRef Cancel As Boolean)

节点即将被选中时触发。设置Cancel为True可取消选择。

NodeSelect

Public Event NodeSelect(ByVal Node As TvwNode)

节点被选中后触发。

NodeRangeSelect

Public Event NodeRangeSelect(ByVal Node As TvwNode, ByRef Cancel As Boolean)

范围选择时触发。设置Cancel为True可取消。

BeforeCollapse

Public Event BeforeCollapse(ByVal Node As TvwNode, ByRef Cancel As Boolean)

节点即将折叠时触发。设置Cancel为True可取消折叠。

Collapse

Public Event Collapse(ByVal Node As TvwNode)

节点折叠后触发。

BeforeExpand

Public Event BeforeExpand(ByVal Node As TvwNode, ByRef Cancel As Boolean)

节点即将展开时触发。设置Cancel为True可取消展开。

Expand

Public Event Expand(ByVal Node As TvwNode)

节点展开后触发。

BeforeLabelEdit

Public Event BeforeLabelEdit(ByRef Cancel As Boolean)

标签即将编辑时触发。设置Cancel为True可取消编辑。

AfterLabelEdit

Public Event AfterLabelEdit(ByRef Cancel As Boolean, ByRef NewString As String)

标签编辑完成后触发。设置Cancel为True可取消修改，NewString为编辑后的文本。

PreviewKeyDown

Public Event PreviewKeyDown(ByVal KeyCode As Integer, ByRef IsInputKey As Boolean)

按键预览事件。设置IsInputKey为True可将按键标记为输入键。

PreviewKeyUp

Public Event PreviewKeyUp(ByVal KeyCode As Integer, ByRef IsInputKey As Boolean)

按键释放预览事件。

KeyDown

Public Event KeyDown(KeyCode As Integer, Shift As Integer)

按下键盘键时触发。

KeyUp

Public Event KeyUp(KeyCode As Integer, Shift As Integer)

释放键盘键时触发。

KeyPress

Public Event KeyPress(KeyChar As Integer)

按下并释放ANSI键时触发。

MouseDown

Public Event MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)

按下鼠标按钮时触发。

MouseMove

Public Event MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)

移动鼠标时触发。

MouseUp

Public Event MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)

释放鼠标按钮时触发。

MouseEnter

Public Event MouseEnter()

鼠标进入控件区域时触发。

MouseLeave

Public Event MouseLeave()

鼠标离开控件区域时触发。

OLECompleteDrag

Public Event OLECompleteDrag(Effect As Long)

OLE拖放操作完成时触发。

OLEDragDrop

Public Event OLEDragDrop(Data As DataObject, Effect As Long, Button As Integer, Shift As Integer, X As Single, Y As Single)

OLE拖放操作放置时触发。

OLEDragOver

Public Event OLEDragOver(Data As DataObject, Effect As Long, Button As Integer, Shift As Integer, X As Single, Y As Single, State As Integer)

OLE拖放操作悬停时触发。

OLEGiveFeedback

Public Event OLEGiveFeedback(Effect As Long, DefaultCursors As Boolean)

OLE拖放操作给反馈时触发。

OLESetData

Public Event OLESetData(Data As DataObject, DataFormat As Integer)

OLE拖放操作设置数据时触发。

OLEStartDrag

Public Event OLEStartDrag(Data As DataObject, AllowedEffects As Long)

OLE拖放操作开始时触发。

子对象

TvwNode 类

树视图节点对象。

TvwNode 属性

Index

Public Property Get Index() As Long

节点在集合中的索引。

Key

Public Property Get Key() As String
Public Property Let Key(ByVal Value As String)

唯一标识键。

Tag

Public Property Get Tag() As Variant
Public Property Let Tag(ByVal Value As Variant)

额外数据。

Handle

Public Property Get Handle() As LongPtr

节点句柄。

Text

Public Property Get Text() As String
Public Property Let Text(ByVal Value As String)

节点文本。

ToolTipText

Public Property Get ToolTipText() As String
Public Property Let ToolTipText(ByVal Value As String)

工具提示文本。

BackColor

Public Property Get BackColor() As OLE_COLOR
Public Property Let BackColor(ByVal Value As OLE_COLOR)

背景色。

ForeColor

Public Property Get ForeColor() As OLE_COLOR
Public Property Let ForeColor(ByVal Value As OLE_COLOR)

前景色。

Image

Public Property Get Image() As Variant
Public Property Let Image(ByVal Value As Variant)

节点图像。

ImageIndex

Public Property Get ImageIndex() As Long

图像索引。

SelectedImage

Public Property Get SelectedImage() As Variant
Public Property Let SelectedImage(ByVal Value As Variant)

选中状态的图像。

SelectedImageIndex

Public Property Get SelectedImageIndex() As Long

选中图像索引。

ExpandedImage

Public Property Get ExpandedImage() As Variant
Public Property Let ExpandedImage(ByVal Value As Variant)

展开状态的图像。

ExpandedImageIndex

Public Property Get ExpandedImageIndex() As Long

展开图像索引。

NoImages

Public Property Get NoImages() As Boolean
Public Property Let NoImages(ByVal Value As Boolean)

是否不显示图像。

Selected

Public Property Get Selected() As Boolean
Public Property Let Selected(ByVal Value As Boolean)

是否选中。

CheckBox

Public Property Get CheckBox() As Boolean
Public Property Let CheckBox(ByVal Value As Boolean)

是否显示复选框。

Checked

Public Property Get Checked() As Boolean
Public Property Let Checked(ByVal Value As Boolean)

是否勾选。

Bold

Public Property Get Bold() As Boolean
Public Property Let Bold(ByVal Value As Boolean)

是否粗体。

Ghosted

Public Property Get Ghosted() As Boolean
Public Property Let Ghosted(ByVal Value As Boolean)

是否灰显。

Expanded

Public Property Get Expanded() As Boolean
Public Property Let Expanded(ByVal Value As Boolean)

是否展开。

Enabled

Public Property Get Enabled() As Boolean
Public Property Let Enabled(ByVal Value As Boolean)

是否可用。

Sorted

Public Property Get Sorted() As Boolean
Public Property Let Sorted(ByVal Value As Boolean)

是否对子节点排序。

SortOrder

Public Property Get SortOrder() As TvwSortOrderConstants
Public Property Let SortOrder(ByVal Value As TvwSortOrderConstants)

排序顺序。

SortType

Public Property Get SortType() As TvwSortTypeConstants
Public Property Let SortType(ByVal Value As TvwSortTypeConstants)

排序类型。

Children

Public Property Get Children() As Long

子节点数量。

Child

Public Property Get Child() As TvwNode

第一个子节点。

Level

Public Property Get Level() As Long

节点层级（根节点为0）。

Parent

Public Property Get Parent() As TvwNode
Public Property Set Parent(ByVal Value As TvwNode)

父节点。

Root

Public Property Get Root() As TvwNode

根节点。

NextSibling

Public Property Get NextSibling() As TvwNode

下一个兄弟节点。

PreviousSibling

Public Property Get PreviousSibling() As TvwNode

上一个兄弟节点。

FirstSibling

Public Property Get FirstSibling() As TvwNode

第一个兄弟节点。

LastSibling

Public Property Get LastSibling() As TvwNode

最后一个兄弟节点。

FirstVisibleSibling

Public Property Get FirstVisibleSibling() As TvwNode

第一个可见兄弟节点。

LastVisibleSibling

Public Property Get LastVisibleSibling() As TvwNode

最后一个可见兄弟节点。

NextVisibleSibling

Public Property Get NextVisibleSibling() As TvwNode

下一个可见兄弟节点。

PreviousVisibleSibling

Public Property Get PreviousVisibleSibling() As TvwNode

上一个可见兄弟节点。

FullPath

Public Property Get FullPath() As String

从根到当前节点的完整路径。

Visible

Public Property Get Visible() As Boolean

节点是否可见。

TvwNode 方法

Move

Public Sub Move(ByVal Relative As Variant, ByVal Relationship As TvwNodeRelationshipConstants)

移动节点到新位置。

EnsureVisible

Public Sub EnsureVisible()

确保节点可见（展开父节点并滚动到视图中）。

CreateDragImage

Public Function CreateDragImage() As LongPtr

创建节点拖动图像，返回图像列表句柄。

SelectedIndex

Public Function SelectedIndex() As Long

返回选中项索引。

TvwNodes 类

树视图节点集合。

TvwNodes 成员

NewEnum

Public Function NewEnum() As IUnknown

枚举器（隐藏）。

Add

Public Function Add(Optional ByVal Relative As Variant, Optional ByVal Relationship As Variant, Optional ByVal Key As Variant, Optional ByVal Text As Variant, Optional ByVal Image As Variant, Optional ByVal SelectedImage As Variant) As TvwNode

添加节点。

Item

Public Function Item(ByVal Index As Variant) As TvwNode

获取节点（默认成员）。

Exists

Public Function Exists(ByVal Index As Variant) As Boolean

检查节点是否存在。

Count

Public Property Get Count() As Long

节点数量。

Clear

Public Sub Clear()

清除所有节点。

Remove

Public Sub Remove(ByVal Index As Variant)

移除节点。

TvwSelectedNodes 类

选中节点集合（多选模式）。

TvwSelectedNodes 成员

NewEnum

Public Function NewEnum() As IUnknown

枚举器（隐藏）。

Item

Public Function Item(ByVal Index As Long) As TvwNode

获取选中节点（默认成员）。

Exists

Public Function Exists(ByVal Index As Long) As Boolean

检查选中节点是否存在。

Count

Public Property Get Count() As Long

选中节点数量。

代码示例

基本用法

' 添加树节点
Dim root As TvwNode
Set root = TreeView1.Nodes.Add(, , "root", "根节点", 1)
root.Expanded = True

TreeView1.Nodes.Add "root", TvwNodeChild, "child1", "子节点1", 2
TreeView1.Nodes.Add "root", TvwNodeChild, "child2", "子节点2", 2

' 处理节点点击
Private Sub TreeView1_NodeClick(ByVal Node As TvwNode, ByVal Button As Integer)
    MsgBox "点击: " & Node.Text
End Sub

' 控制节点展开
Private Sub TreeView1_BeforeExpand(ByVal Node As TvwNode, ByRef Cancel As Boolean)
    If Node.Children = 0 Then
        Cancel = True
    End If
End Sub

' 节点选中变化
Private Sub TreeView1_NodeSelect(ByVal Node As TvwNode)
    Debug.Print "选中: " & Node.FullPath
End Sub

树视图控件（TreeView） ​

枚举 ​

TvwStyleConstants ​

TvwLineStyleConstants ​

TvwLabelEditConstants ​

TvwNodeRelationshipConstants ​

TvwSortOrderConstants ​

TvwSortTypeConstants ​

TvwMultiSelectConstants ​

TvwVisualThemeConstants ​

属性 ​

Name ​

Tag ​

Parent ​

Container ​

Left ​

Top ​

Width ​

Height ​

Visible ​

ToolTipText ​

HelpContextID ​

WhatsThisHelpID ​

Align ​

DragIcon ​

DragMode ​

hWnd ​

hWndUserControl ​

hWndLabelEdit ​

Font ​

VisualStyles ​

VisualTheme ​

Enabled ​

OLEDragMode ​

OLEDragDropScroll ​

OLEDragExpandTime ​

OLEDropMode ​

MousePointer ​

MouseIcon ​

MouseTrack ​

RightToLeft ​

RightToLeftLayout ​

RightToLeftMode ​

ImageList ​

BorderStyle ​

BackColor ​

ForeColor ​

Redraw ​

Style ​

LineStyle ​

LineColor ​

LabelEdit ​

Checkboxes ​

ShowTips ​

HideSelection ​

FullRowSelect ​

HotTracking ​

Indentation ​

PathSeparator ​

Scroll ​

SingleSel ​

Sorted ​

SortOrder ​

SortType ​

InsertMarkColor ​

DoubleBuffer ​

IMEMode ​

MultiSelect ​

Nodes ​

方法 ​

OLEDrag ​

Drag ​

SetFocus ​

ZOrder ​

Refresh ​

事件 ​

Click ​

DblClick ​

NodeClick ​

NodeDblClick ​

树视图控件（TreeView）

枚举

TvwStyleConstants

TvwLineStyleConstants

TvwLabelEditConstants

TvwNodeRelationshipConstants

TvwSortOrderConstants

TvwSortTypeConstants

TvwMultiSelectConstants

TvwVisualThemeConstants

属性

Name

Tag

Parent

Container

Left

Top

Width

Height

Visible

ToolTipText

HelpContextID

WhatsThisHelpID

Align

DragIcon

DragMode

hWnd

hWndUserControl

hWndLabelEdit

Font

VisualStyles

VisualTheme

Enabled

OLEDragMode

OLEDragDropScroll

OLEDragExpandTime

OLEDropMode

MousePointer

MouseIcon

MouseTrack

RightToLeft

RightToLeftLayout

RightToLeftMode

ImageList

BorderStyle

BackColor

ForeColor

Redraw

Style

LineStyle

LineColor

LabelEdit

Checkboxes

ShowTips

HideSelection

FullRowSelect

HotTracking

Indentation

PathSeparator

Scroll

SingleSel

Sorted

SortOrder

SortType

InsertMarkColor

DoubleBuffer

IMEMode

MultiSelect

Nodes

方法

OLEDrag

Drag

SetFocus

ZOrder

Refresh

事件

Click

DblClick

NodeClick

NodeDblClick