【導(dǎo)讀】現(xiàn)實工作中出現(xiàn)不同尺寸三維窗重復(fù)繪制問題而進(jìn)行的針對性研究工作。隨著科學(xué)技術(shù)的不斷提高,計算機科學(xué)技術(shù)日漸成熟,其強大的功能已為人們深刻認(rèn)識，作為計算機組成的一部分，AutoCAD已成為當(dāng)今計算機輔助設(shè)計軟件之一。圖形的繪制中，操作起來步驟繁瑣、費時，工作量比較大，浪費了工作人員很多時間和精力。的軟件開發(fā)中有著借鑒作用和實際意義。

　　

【正文】 End If 39。畫推拉部分 ReDim chk(k) 39。單頁 If = True Then Dim pt26(0 To 2) As Double Dim pt27(0 To 2) As Double Dim pt28(0 To 2) As Double Dim pt29(0 To 2) As Double pt26(0) = 0: pt26(1) = 0: pt26(2) = 0 pt27(0) = (b 120) / 2: pt27(1) = 0: pt27(2) = 0 pt28(0) = 0: pt28(1) = 0: pt28(2) = 120 + a / 6 pt29(0) = 0: pt29(1) = 0: pt29(2) = 120 a / 6 39。窗框 Set chk(0) = (pt1, b 80, c / 2, 2 * (a 80) / 3) Set chk(1) = (pt1, b 200, c + 10, 120 + 2 * (a 80) / 3) chk(0).Boolean acSubtraction, chk(1) chk(0).Move pt1, pt26 23 chk(0).color = acCyan 39。給窗框指定顏色 Set chk(5) = (pt1, b 200, c / 2, 60) Set chk(6) = chk(5).Copy chk(5).Move pt1, pt28 chk(6).Move pt1, pt29 chk(5).color = acCyan chk(6).color = acCyan 39。鎖 chsuo(0).Move pt1, pt27 chsuo(0).color = acMagenta 39。玻璃 Set ch(1) = (pt1, b 200, c / 4, 120 + 2 * (a 80) / 3) ch(1).Move pt1, pt26 End If 39。雙頁 If = True Then Dim pt30(0 To 2) As Double Dim pt31(0 To 2) As Double Dim pt32(0 To 2) As Double Dim pt33(0 To 2) As Double Dim pt34(0 To 2) As Double Dim pt35(0 To 2) As Double Dim pt36(0 To 2) As Double Dim pt37(0 To 2) As Double pt30(0) = (b 80) / 4: pt30(1) = 0: pt30(2) = 0 pt31(0) = (b 80) / 4: pt31(1) = 0: pt31(2) = 0 pt32(0) = 20: pt32(1) = 0: pt32(2) = 0 pt33(0) = 20: pt33(1) = 0: pt33(2) = 0 pt34(0) = (b 80) / 4: pt34(1) = 0: pt34(2) = 120 + a / 6 pt35(0) = (b 80) / 4: pt35(1) = 0: pt35(2) = 120 + a / 6 pt36(0) = (b 80) / 4: pt36(1) = 0: pt36(2) = 120 a / 6 pt37(0) = (b 80) / 4: pt37(1) = 0: pt37(2) = 120 a / 6 39。窗戶玻璃的框 Set chk(2) = (pt1, (b 80) / 2, c / 2, 2 * (a 80) / 3) Set chk(3) = (pt1, (b 300) / 2, c + 10, 120 + 2 * (a 80) / 3) chk(2).Boolean acSubtraction, chk(3) Set chk(4) = chk(2).Copy chk(2).Move pt1, pt30 chk(4).Move pt1, pt31 24 chk(2).color = acCyan chk(4).color = acCyan Set chk(7) = (pt1, (b 300) / 2, c / 2, 60) Set chk(8) = chk(7).Copy Set chk(9) = chk(7).Copy Set chk(10) = chk(7).Copy chk(7).Move pt1, pt34 chk(8).Move pt1, pt35 chk(9).Move pt1, pt36 chk(10).Move pt1, pt37 chk(7).color = acCyan chk(8).color = acCyan chk(9).color = acCyan chk(10).color = acCyan 39。窗鎖 Set chsuo(1) = chsuo(0).Copy chsuo(0).Move pt1, pt32 chsuo(1).Move pt1, pt33 chsuo(0).color = acMagenta chsuo(1).color = acMagenta 39。玻璃 Set ch(2) = (pt1, (b 300) / 2, c / 4, 120 + 2 * (a 80) / 3) Set ch(3) = ch(2).Copy ch(2).Move pt1, pt30 ch(3).Move pt1, pt31 End If End If 39。固定窗 If = True Then 39。畫窗槽 i = 2 ReDim chcao(i) ReDim cutcao(i) Set chcao(0) = (pt1, b, c, a) Set cutcao(0) = (pt1, b 80, c + 10, a 80) chcao(0).Boolean acSubtraction, cutcao(0) 39。窗扇規(guī)定為四扇 j = 4 k = 2 ReDim ch(j) ReDim chk(k) Set chk(0) = (pt1, (b 80) / 2, c / 2, (a 80) / 25 2) Set chk(1) = (pt1, (b 200) / 2, c + 10, (a 200) / 2) chk(0).Boolean acSubtraction, chk(1) chk(0).color = acCyan Set ch(0) = (pt1, (b 200) / 2, c / 4, (a 200) / 2) ch(0).Boolean acUnion, chk(0) Set ch(1) = ch(0).Copy Set ch(2) = ch(0).Copy Set ch(3) = ch(0).Copy Dim pt38(0 To 2) As Double Dim pt39(0 To 2) As Double Dim pt40(0 To 2) As Double Dim pt41(0 To 2) As Double pt38(0) = (b 80) / 4: pt38(1) = 0: pt38(2) = (a 80) / 4 pt39(0) = (b 80) / 4: pt39(1) = 0: pt39(2) = (a 80) / 4 pt40(0) = (b 80) / 4: pt40(1) = 0: pt40(2) = (a 80) / 4 pt41(0) = (b 80) / 4: pt41(1) = 0: pt41(2) = (a 80) / 4 ch(0).Move pt1, pt38 ch(1).Move pt1, pt39 ch(2).Move pt1, pt40 ch(3).Move pt1, pt41 End If 39。 材質(zhì)，為窗槽指定材質(zhì) If = 木材質(zhì) Then chcao(0).color = acRed ElseIf = 鋁合金材質(zhì) Then chcao(0).color = 2 ElseIf = 塑鋼材質(zhì) Then chcao(0).color = acBlue End If 39。定義視圖為當(dāng)前視圖 Dim NewDirection(2) As Double NewDirection(0) = 1: NewDirection(1) = 1: NewDirection(2) = 1 = NewDirection = 39。 隱藏程序運行窗體 acAllViewports ZoomAll End Sub 26 6 系統(tǒng) 運行 效 果 在此， 列 舉三種典型窗戶模型，用戶使用過程中，可以通過不同參數(shù)組合，生成更多不同的三維窗模型。 ⑴ 三扇推拉窗 圖 三扇推拉窗運行參數(shù) 圖 三扇推拉窗 效果圖 27 ⑵ 雙頁平開窗 圖 雙頁平開窗運行參數(shù) 圖 雙頁平開窗 效果圖 28 ⑶ 固定窗 圖 固定窗運行參數(shù) 圖 固定窗 效果圖 29 7 創(chuàng)建菜單 加載 VBA 程序 為了方便用戶使用， 我們 需要每次 在 AutoCAD啟動時 ， 自動加載和執(zhí)行 VBA工程 。在 Tool菜單中執(zhí)行 load applic