SolidWorksAPI：测量点坐标

要在SolidWorks中使用API测量点的坐标，可以使用以下代码示例：

Dim swApp As Object Dim swModel As SldWorks.ModelDoc2 Dim swSelMgr As SldWorks.SelectionMgr Dim swFeat As SldWorks.Feature Dim swBody As SldWorks.Body2 Dim swFace As SldWorks.Face2 Dim swDispDim As SldWorks.DisplayDimension Dim swDim As SldWorks.Dimension Dim swPoint As Variant Dim swTemp As Variant

Sub main()

Set swApp = Application.SldWorks
Set swModel = swApp.ActiveDoc
Set swSelMgr = swModel.SelectionManager

'选择要测量的面'
swSelMgr.Select4 False, Nothing, False, Nothing, 0, 0, Nothing, 0
Set swFace = swSelMgr.GetSelectedObject6(1, -1)

'获取面的体积'
Set swFeat = swModel.FeatureManager.InsertProtrusionBlend(True, 0, 0, False, False, False, _
0, 0, False, False, 0, True)
Set swBody = swFeat.GetSpecificFeature2.GetModelBody
swTemp = swBody.ComputeMassProperties() '此处可以查询更多体积属性'

'将选定面的中心点坐标转换为模型空间中的坐标'
Set swDispDim = swModel.Extension.CreateDisplayDimension2(0, 0, 0)
Set swDim = swDispDim.GetDimension2(1)
swPoint = swDim.GetSystemValue3(swThisConfiguration, swTemp(9), swTemp(10), swTemp(11)) '9、10、11代表X、Y、Z轴坐标'
Debug.Print "X: " & swPoint(0) * 1000 & ", Y: " & swPoint(1) * 1000 & ", Z: " & swPoint(2) * 1000
'结果将以毫米为单位输出'

End Sub

此代码将输出所选面的中心点坐标（单位为毫米）。您可以将其用于控制其他操作，例如在固定点处插入零件或扭矩栓。