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Top 属性（ActiveX）

2024-5-18 18:22| 发布者: admin| 查看: 68| 评论: 0|原作者: admin|来自: AutoCAD

Top 属性（ActiveX）

指定工具栏的上边缘。

支持的平台：仅限 Windows

签名

VBA：

object.Top

对象

类型：工具栏

此属性应用于的对象。

属性值

只读：不

类型：整数

工具栏的上边缘。

言论

没有其他评论。

例子

VBA：

Sub Example_Top()
    ' This example creates a new toolbar called and inserts a
    ' button into it. The toolbar is then displayed and the top
    ' position is returned.
    ' To remove the toolbar after execution of this macro, use the Customize Menu
    ' option from the Tools menu.
    
    Dim currMenuGroup As acadMenuGroup
    Set currMenuGroup = ThisDrawing.Application.MenuGroups.Item(0)
    
    ' Create the new toolbar
    Dim newToolBar As AcadToolbar
    Set newToolBar = currMenuGroup.Toolbars.Add("TestToolbar")
    
    ' Add a button to the new toolbar.
    Dim newButton1 As AcadToolbarItem
    Dim openMacro As String
    
    ' Assign the macro string the VB equivalent of "ESC ESC _open "
    openMacro = Chr(3) & Chr(3) & Chr(95) & "open" & Chr(32)
    
    Set newButton1 = newToolBar.AddToolbarButton("", "NewButton1", "Open a file.", openMacro)
    
    ' Display the toolbar
    newToolBar.Visible = True
    
    'Find the top position
    Dim currTop As Integer
    currTop = newToolBar.Top
    MsgBox "The current value of Top is " & newToolBar.Top, , "Top Example"
    
    ' Change the value of Top
    newToolBar.Top = currTop + 100
    MsgBox "The new value of Top is " & newToolBar.Top, , "Top Example"
    
    ' Reset the value of Top
    newToolBar.Top = currTop
    MsgBox "The value of Top has been reset to " & newToolBar.Top, , "Top Example"
    
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_Top()
    ;; This example creates a new toolbar called and inserts a
    ;; button into it. The toolbar is then displayed and the top
    ;; position is returned.
    ;; To remove the toolbar after execution of this macro, use the Customize Menu
    ;; option from the Tools menu.
    (setq acadObj (vlax-get-acad-object))
    (setq currMenuGroup (vla-Item (vla-get-MenuGroups acadObj) 0))
    
    ;; Create the new toolbar
    (setq newToolBar (vla-Add (vla-get-Toolbars currMenuGroup) "TestToolbar"))
    
    ;; Add a button to the new toolbar.
    ;; Assign the macro string the VB equivalent of "ESC ESC _open "
    (setq openMacro (strcat (Chr 3) (Chr 3) (Chr 95) "open" (Chr 32)))
    
    (setq newButton1 (vla-AddToolbarButton newToolBar "" "NewButton1" "Open a file." openMacro))    
    
    ;; Display the toolbar
    (vla-put-Visible newToolBar :vlax-true)
    
    ;; Find the top position
    (setq currTop (vla-get-Top newToolBar))
    (alert (strcat "The current value of Top is " (itoa currTop)))
    
    ;; Change the value of Top
    (vla-put-Top newToolBar (+ currTop 100))
    (alert (strcat "The new value of Top is " (itoa (vla-get-Top newToolBar))))
    
    ;; Reset the value of Top
    (vla-put-Top newToolBar currTop)
    (alert (strcat "The value of Top has been reset to " (itoa (vla-get-Top newToolBar))))
)