autocadvba初级教程

`\rDim ExcelAppObj as Excel. Application\rSet ExcelAppObj = New Excel. Application\r3 . ‚\rƒ\r4 . „\rV B A † @ DAO\r1 {| Microsoft D A O\r~-‡.\r2 ˆ^‰Š~.\rDim db As Database\rSet db = DBEngine. Workspaces(0).\rOpenDatabase("C:\X. MDB")\r3 ƒŽ@AutoCAD\r‘$D A O\r‘=>.\rVBA ’“ Windows APIs\r”• Windows APIt\r1 . –—˜™r@šD L L ›œ\r2 . D L L š›œ\r3 . ˜`˜™›œ\r4 . šžŸ-‰\r5 .  ¡‘(¢£˜r@¤¥‰)\rr@ Windows APIt\r-‡ Win32api. txt\r#If Win32 Then.\rDeclare Sub MessageBeep Lib §User32" A lias zzSomeBeep/z (ByVai N As Long)\r#Else\rDeclare Sub MessageBeep Lib “User” A lias /zSomeBeepz¨ (ByVai N As\rInteger)\r#End If\rSub CallMyDll()\rCal 1 MessageBeep(1)\rEnd Sub