求图案填充出错的问题

lxyflr

诸位高手：请问cad2007中的这一段代码，有什么错误，执行提示：运行时错误‘-2145386491(80200005)’：

输出不确定。

Private Sub CommandButton1_Click()
Dim hatchObj As AcadHatch
    Dim patternName(0 To 2) As String
    Dim PatternType As Long
    Dim bAssociativity As Boolean
Dim i  As Integer
 Dim outerLoop(0 To 0) As AcadEntity
    Dim center(0 To 2) As Double
    Dim radius As Double
    ' 定义图案填充
    patternName(0) = "ANGLE"
    patternName(1) = "AR-CONC"

    patternName(2) = "SOLID"
    PatternType = acHatchPatternTypeUserDefined
    bAssociativity = True
center(0) = 0: center(1) = 0: center(2) = 0
    ' 创建关联的 Hatch 对象
   For i = 0 To 2
  
    Set hatchObj = ThisDrawing.ModelSpace.AddHatch _
                   (PatternType, patternName(i), bAssociativity)

    ' 创建图案填充的外边界。（一个圆）
  
    center(0) = center(0) + 3: center(1) = center(1) + 3: center(2) = 0
    radius = 1
    Set outerLoop(0) = ThisDrawing.ModelSpace. _
                       AddCircle(center, radius)

    ' 向 Hatch 对象附加外边界，
    ' 并显示图案填充
    hatchObj.AppendOuterLoop (outerLoop)
    hatchObj.Evaluate
    ThisDrawing.Regen True
Next i
End Sub

wyj7485

参考:

3. Sub Example_AddHatch()    ' 该示例在模型空间中创建关联的渐变填充图案。        Dim hatchObj As AcadHatch    Dim patternName As String    Dim PatternType As Long    Dim bAssociativity As Boolean        ' 定义填充图案    patternName = "CYLINDER"    PatternType = acPreDefinedGradient '0    bAssociativity = True        ' 在模型空间中创建关联的 Hatch 对象    Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity, acGradientObject)    Dim col1 As AcadAcCmColor, col2 As AcadAcCmColor    Set col1 = AcadApplication.GetInterfaceObject("AutoCAD.AcCmColor.16")    Set col2 = AcadApplication.GetInterfaceObject("AutoCAD.AcCmColor.16")    Call col1.SetRGB(255, 0, 0)    Call col2.SetRGB(0, 255, 0)    hatchObj.GradientColor1 = col1    hatchObj.GradientColor2 = col2        ' 为填充图案创建外边界(圆)    Dim outerLoop(0 To 0) As AcadEntity    Dim center(0 To 2) As Double    Dim radius As Double    center(0) = 3: center(1) = 3: center(2) = 0    radius = 1    Set outerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)        ' 附着外边界到填充图案对象，并显示该填充图案    hatchObj.AppendOuterLoop (outerLoop)    hatchObj.Evaluate    ThisDrawing.Regen TrueEnd Sub

Sub Example_AddHatch()    ' 该示例在模型空间中创建关联的渐变填充图案。        Dim hatchObj As AcadHatch    Dim patternName As String    Dim PatternType As Long    Dim bAssociativity As Boolean        ' 定义填充图案    patternName = "CYLINDER"    PatternType = acPreDefinedGradient '0    bAssociativity = True        ' 在模型空间中创建关联的 Hatch 对象    Set hatchObj = ThisDrawing.ModelSpace.AddHatch(PatternType, patternName, bAssociativity, acGradientObject)    Dim col1 As AcadAcCmColor, col2 As AcadAcCmColor    Set col1 = AcadApplication.GetInterfaceObject("AutoCAD.AcCmColor.16")    Set col2 = AcadApplication.GetInterfaceObject("AutoCAD.AcCmColor.16")    Call col1.SetRGB(255, 0, 0)    Call col2.SetRGB(0, 255, 0)    hatchObj.GradientColor1 = col1    hatchObj.GradientColor2 = col2        ' 为填充图案创建外边界(圆)    Dim outerLoop(0 To 0) As AcadEntity    Dim center(0 To 2) As Double    Dim radius As Double    center(0) = 3: center(1) = 3: center(2) = 0    radius = 1    Set outerLoop(0) = ThisDrawing.ModelSpace.AddCircle(center, radius)        ' 附着外边界到填充图案对象，并显示该填充图案    hatchObj.AppendOuterLoop (outerLoop)    hatchObj.Evaluate    ThisDrawing.Regen TrueEnd Sub