在 Excel vba 中,我正在使用 vba 在 excel 中创建两个形状。一个箭头,我命名为“aro”+ i,和一个文本框,我命名为“text”+ i,其中 i 是表示照片编号的数字。
因此,假设照片 3 我将创建箭头“aro3”和文本框“text3”。
然后我想将它们分组并重命名该组“arotext”+ i,在这种情况下为“arotext3”。
到目前为止,我一直在像这样进行分组和重命名:
targetSheet.shapes.Range(Array(Arrow.Name, textBox.Name)).Select
Selection.group
Selection.Name = "AroTxt" & Number
它在一个子中工作得很好,但现在我想把它变成一个函数并返回命名组,所以我尝试了这样的事情:
Dim arrowBoxGroup as Object
set arrowBoxGroup = targetSheet.shapes.Range(Array(Arrow.Name, textBox.Name))
arrowBoxGroup.group
arrowBoxGroup.Name = "AroTxt" & Number
当我创建一个与已经创建的同名的新组时,我遇到了问题。因此,如果我创建第二个“aro3”和“text3”,然后尝试将它们分组并将组重命名为“arotext3”,我会收到错误消息,因为已经存在同名的组。
我不明白的是,当我使用引用选择的方法执行此操作时,如果我愿意,我可以用相同的名称重命名每个组并且不会出错。为什么在引用 Selection 对象时它可以工作,但在尝试使用分配的对象时却失败了?
更新:
由于有人问,我到目前为止的代码如下。箭头和文本框是指向用户使用表单任意定义的方向的箭头和文本框。
然后,这会在目标工作表上以正确的角度创建一个箭头,并在箭头的末尾放置一个带有指定数字(也通过表单)的文本框,以便它有效地形成一个标注。我知道有标注,但它们不符合我的要求,所以我必须自己制作。
我必须对文本框和箭头进行分组,因为 1)它们属于一起,2)我使用组的名称作为参考来跟踪已经放置了哪些标注,3)用户必须将标注放置在正确的位置上嵌入在工作表中的地图。
到目前为止,我已经设法通过将返回值设为 GroupObject 来将其变成一个函数。但这仍然依赖于 Sheet.Shapes.range().Select,在我看来这是一种非常糟糕的做法。我正在寻找一种不依赖于选择对象的方法。
而且我想了解为什么这在使用选择时有效,但在使用强类型变量来保存对象时失败。
Public Function MakeArrow(ByVal No As Integer, ByVal angle As Double, ByVal size As ArrowSize, ByVal ArrowX As Double, ByVal ArrowY As Double, ByVal TargetInternalAngle As Double, ByRef targetSheet As Worksheet) As GroupObject
Dim Number As String
Dim fontSize As Integer
Dim textboxwidth As Integer
Dim textboxheight As Integer
Dim arrowScale As Double
Dim X1 As Double
Dim Y1 As Double
Dim X2 As Double
Dim Y2 As Double
Dim xBox As Double
Dim yBox As Double
Dim testRange As Range
Dim arrow As Shape
Dim textBox As Shape
' Dim arrowTextbox As ShapeRange
' Dim arrowTextboxGroup As Variant
Select Case size
Case ArrowSize.normal
fontSize = fontSizeNormal
arrowScale = arrowScaleNormal
Case ArrowSize.small
fontSize = fontSizeSmall
arrowScale = arrowScaleSmall
Case ArrowSize.smaller
fontSize = fontSizeSmaller
arrowScale = arrowScaleSmaller
End Select
arrowScale = baseArrowLength * arrowScale
'Estimate required text box width
Number = Trim(CStr(No))
Set testRange = shtTextWidth.Range("A1")
testRange.value = Number
testRange.Font.Name = "MS P明朝"
testRange.Font.size = fontSize
shtTextWidth.Columns(testRange.Column).EntireColumn.AutoFit
shtTextWidth.Columns(testRange.row).EntireRow.AutoFit
textboxwidth = testRange.Width * 0.8
textboxheight = testRange.Height * 0.9
testRange.Clear
'Make arrow
X1 = ArrowX
Y1 = ArrowY
X2 = X1 + arrowScale * Cos(angle)
Y2 = Y1 - arrowScale * Sin(angle)
Set arrow = AddArrow(X1, Y1, X2, Y2, Number, targetSheet)
'Make text box
Set textBox = Addtextbox(angle, Number, fontSize, X2, Y2, textboxwidth, textboxheight, TargetInternalAngle, targetSheet)
'Group arrow and test box
targetSheet.shapes.Range(Array(arrow.Name, textBox.Name)).group.Select
Selection.Name = "AroTxt" & Number
Set MakeArrow = Selection
' Set arrowTextbox = targetSheet.shapes.Range(Array(arrow.Name, textBox.Name))
' Set arrowTextboxGroup = arrowTextbox.group
' arrowTextboxGroup.Name = "AroTxt" & Number
'
' Set MakeArrow = arrowTextboxGroup
End Function
Private Function AddArrow(ByVal StartX As Double, ByVal StartY As Double, ByVal EndX As Double, ByVal EndY As Double, ByVal Number As String, ByRef targetSheet As Worksheet) As Shape
Set AddArrow = targetSheet.shapes.AddLine(StartX, StartY, EndX, EndY)
With AddArrow
.Name = "Aro" & Number
With .Line
.BeginArrowheadStyle = msoArrowheadTriangle
.BeginArrowheadLength = msoArrowheadLengthMedium
.BeginArrowheadWidth = msoArrowheadWidthMedium
.ForeColor.RGB = RGB(0, 0, 255)
End With
End With
End Function
Private Function Addtextbox(ByVal angle As Double, ByVal Number As String, ByVal fontSize As Integer, ByVal arrowEndX As Double, ByVal arrowEndY As Double, ByVal Width As Integer, ByVal Height As Integer, ByVal LimitAngle As Double, ByRef targetSheet As Worksheet) As Shape
Dim xBox, yBox As Integer
Dim PI As Double
Dim horizontalAlignment As eTextBoxHorizontalAlignment
Dim verticalAlignment As eTextBoxVerticalAlignment
PI = 4 * Atn(1)
If LimitAngle = 0 Then
LimitAngle = PI / 4
End If
Select Case angle
'Right
Case 0 To LimitAngle, 2 * PI - LimitAngle To 2 * PI
xBox = arrowEndX
yBox = arrowEndY - Height / 2
horizontalAlignment = eTextBoxHorizontalAlignment.left
verticalAlignment = eTextBoxVerticalAlignment.Center
'Top
Case LimitAngle To PI - LimitAngle
xBox = arrowEndX - Width / 2
yBox = arrowEndY - Height
horizontalAlignment = eTextBoxHorizontalAlignment.Middle
verticalAlignment = eTextBoxVerticalAlignment.Bottom
'Left
Case PI - LimitAngle To PI + LimitAngle
xBox = arrowEndX - Width
yBox = arrowEndY - Height / 2
horizontalAlignment = eTextBoxHorizontalAlignment.Right
verticalAlignment = eTextBoxVerticalAlignment.Center
'Bottom
Case PI + LimitAngle To 2 * PI - LimitAngle
xBox = arrowEndX - Width / 2
yBox = arrowEndY
horizontalAlignment = eTextBoxHorizontalAlignment.Middle
verticalAlignment = eTextBoxVerticalAlignment.top
End Select
Set Addtextbox = targetSheet.shapes.Addtextbox(msoTextOrientationHorizontal, xBox, yBox, Width, Height)
With Addtextbox
.Name = "Txt" & Number
With .TextFrame
.AutoMargins = False
.AutoSize = False
.MarginLeft = 0#
.MarginRight = 0#
.MarginTop = 0#
.MarginBottom = 0#
Select Case verticalAlignment
Case eTextBoxVerticalAlignment.Bottom
.verticalAlignment = xlVAlignBottom
Case eTextBoxVerticalAlignment.Center
.verticalAlignment = xlVAlignCenter
Case eTextBoxVerticalAlignment.top
.verticalAlignment = xlVAlignTop
End Select
Select Case horizontalAlignment
Case eTextBoxHorizontalAlignment.left
.horizontalAlignment = xlHAlignLeft
Case eTextBoxHorizontalAlignment.Middle
.horizontalAlignment = xlHAlignCenter
Case eTextBoxHorizontalAlignment.Right
.horizontalAlignment = xlHAlignRight
End Select
With .Characters
.Text = Number
With .Font
.Name = "MS P明朝"
.FontStyle = "標準"
.size = fontSize
.Strikethrough = False
.Superscript = False
.Subscript = False
.OutlineFont = False
.Shadow = False
.Underline = xlUnderlineStyleNone
.ColorIndex = xlAutomatic
End With
End With
End With
.Fill.Visible = msoFalse
.Fill.Solid
.Fill.Transparency = 1#
With .Line
.Weight = 0.75
.DashStyle = msoLineSolid
.style = msoLineSingle
.Transparency = 0#
.Visible = msoFalse
End With
End With
End Function