vb.netcad输入 vb怎么弹出输入框

VB.NET 如何通过按钮打开AUTOCAD的指定文件Process.Start(“cad主程序vb.netcad输入的路径”vb.netcad输入,“要打开文件vb.netcad输入的目录”)
比如用记事本打开 c:\1.txt
Process.Start("C:\Windows\notepad.exe", "c:\1.txt")
VB.NET CAD开发求助加载程序后如何设置为当前可以在加载时设置一个空间 ,没有菜单,没有命令窗口,完成后改为普通空间,
望采纳
如何用vb.net编程在cad图形中插入dwg图块?Dim ppr As PromptPointResult = ed.GetPoint("请选择插入点:")
Dim pt As Point3d = ppr.Value
utility.WriteToEditor(pt.ToString())
Dim pidBlock As New PIDBlock()
'自己定义的图块类,保存图块的路径和名称
pidBlock.Name = "sample"
pidBlock.Path = blockPath"b_sample.dwg"
Using blkDb As New Database(False, True)
'read drawing
【vb.netcad输入 vb怎么弹出输入框】 blkDb.ReadDwgFile(pidBlock.Path, System.IO.FileShare.Read, True, Nothing)
blkDb.CloseInput(True)
Using docLock As DocumentLock = doc.LockDocument()
'多文档要先这样,否则报至命错误
Using t As Transaction = doc.TransactionManager.StartTransaction()
'insert it as a new block
Dim idBTR As ObjectId = doc.Database.Insert(pidBlock.Name, blkDb, False)
'create a ref to the block
Dim bt As BlockTable = DirectCast(t.GetObject(doc.Database.BlockTableId, OpenMode.ForRead), BlockTable)
Dim btr As BlockTableRecord = DirectCast(t.GetObject(bt(BlockTableRecord.ModelSpace), OpenMode.ForWrite), BlockTableRecord)
Using bref As New BlockReference(pt, idBTR)
btr.AppendEntity(bref)
t.AddNewlyCreatedDBObject(bref, True)
End Using
t.Commit()
End Using
End Using
End Using
如何使用vb.net调用cad进行绘图你去查查书吧,书上挺详细的,在这说不好说,你先在项目里引用 。然后 Dim acadapp As AcadApplication Dim acaddoc As AcadDocument On Error Resume Next AcadApp = GetObject(, "AutoCAD.Application") If Err.Number Then Err.Clear() AcadApp = CreateObject("AutoCAD.Application") If Err.Number Then MsgBox("不能运行AutoCAD,请检查是否安装了AutoCAD") Exit Sub End If End If AcadApp.Visible = True '界面可视
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