秦凱
記得以前在學(xué)校里剛接觸電腦時,首先掌握的是學(xué)會打字,那時的操作系統(tǒng)都是DOS的,界面比較單調(diào),現(xiàn)在進(jìn)入WINXP時代,所以打字軟件也要跟潮流了!所以我用VB6.0寫了一個打字小軟件,主要步驟如下,供各位VB fans參考:
1) 首先新建一EXE工程
在工程菜單-部件菜單中選擇MICROSOFT COMMON DIALOG CONTROL 6.0(SP3)和MICROSOFT WINDOWS COMMON CONTROLS 6.0(SP4)兩項(xiàng),在工程菜單-引用菜單中選擇MICROSOFT SCRIPTING RUNTIME項(xiàng),然后保存工程,再在窗體中加入控件(部分),列表如下:
菜單 NAME:mnuPractice CAPTION:Practice 子菜單 NAME:mnuStart CAPTION:Start Practice NAME:mnuPause CAPTION:Pause Practice NAME:mnuResume CAPTION:Resume Practice NAME:mnuCustom CAPTION:Custom Practice NAME:mnuRestart CAPTION:Restart Practice NAME:mnuExit CAPTION:Exit 狀態(tài)欄 NAME:Stautsbar1 文本框 NAME:Text1(0) INDEX:0TABSTOP:FALSEVISIBLE:FALSE 標(biāo)簽 NAME:Label1(0) INDEX:0VISIBLE:FALSEBACKSTYLE:0 圖片 NAME:Picture1 TABSTOP:FALSE 時鐘 NAME:Timer1 INTERVAL:1000 ENABLED:FALSE 對話框 NAME:CommonDialog1 工具欄 NAME:Toolbar1 (備注:文本框控件Text1(0)和Label1(0)放入Picture1控件中) 2) 加入如下代碼:
'rowcount是練習(xí)文本的行數(shù),totalchar是練習(xí)文本的總字?jǐn)?shù) Dim rowcount, totalchar As Integer 'mode是當(dāng)前練習(xí)狀態(tài):start為正在聯(lián)系,pause中止練習(xí),否則為等待狀態(tài) 'filename為練習(xí)文本文件的文件名 Dim mode, filename As String 'playsec為當(dāng)前練習(xí)所用的秒數(shù) Dim playsec As Long '------------------------------------------ Private Sub Form_Load() Dim i As Integer '調(diào)整Picture1控件的位置 Picture1.Top = Toolbar1.Top + Toolbar1.Height + 10 Picture1.Height = Picture2.Top - Picture1.Top '顯示當(dāng)前練習(xí)狀態(tài) StatusBar1.Panels(1).Text = "Status : Waiting..." End Sub '------------------------------------------ Private Sub Form_Unload(Cancel As Integer) '如果練習(xí)文本行數(shù)大于0,則將動態(tài)生成的輸入文本框和標(biāo)簽控件卸載 If rowcount > 0 Then Dim i As Integer For i = 1 To rowcount Unload Label1(i) Unload Text1(i) Next End If End Sub '--------------------------------------------------------- Private Sub mnuCustom_Click() '自定義練習(xí)內(nèi)容 On Error GoTo Error_Exit '彈出練習(xí)文本文件選擇框 CommonDialog1.ShowOpen '如果選擇的文件名為空,則退出 If CommonDialog1.filename = "" Then Exit Sub '如果當(dāng)前練習(xí)狀態(tài)不是等待狀態(tài),則停止當(dāng)前練習(xí) Timer1.Enabled = False playsec = 0 Dim i As Integer For i = 1 To rowcount Unload Label1(i) Unload Text1(i) Next filename = CommonDialog1.filename '開始新的練習(xí),練習(xí)文本為用戶選擇的文本文件 Call mnuStart_Click Exit Sub Error_Exit: Exit Sub End Sub '------------------------------------------ Private Sub mnuExit_Click() '退出程序 Timer1.Enabled = False Unload Me End Sub '------------------------------------------ Private Sub mnuPause_Click() '中止練習(xí) '如果當(dāng)前正在練習(xí), If mode = "start" Then Timer1.Enabled = False mode = "pause" 'Picture1.Enabled = False StatusBar1.Panels(1).Text = "Status : Pausing..." End If End Sub '--------------------------------------------- Private Sub mnuRestart_Click() '重新練習(xí) '如果沒有開始練習(xí),則退出;否則先卸載動態(tài)生成的控件數(shù)組, '然后再開始練習(xí) If mode = "" Then Exit Sub Dim i As Integer mode = "" For i = 1 To rowcount Unload Label1(i) Unload Text1(i) Next Call mnuStart_Click End Sub '--------------------------------------------- Private Sub mnuResume_Click() '繼續(xù)練習(xí) '如果練習(xí)為中止?fàn)顟B(tài),則繼續(xù)練習(xí) If mode = "pause" Then Timer1.Enabled = True mode = "start" 'Picture1.Enabled = True StatusBar1.Panels(1).Text = "Status : Starting..." End If End Sub '--------------------------------------------- Private Sub mnuStart_Click() '如果當(dāng)前正在練習(xí),則退出此過程 If mode <> "" Then Exit Sub '申明一個文本流和一個文件系統(tǒng)對象 Dim t As TextStream Dim i As Integer Dim b As FileSystemObject '創(chuàng)建一個文件系統(tǒng)對象 Set b = New FileSystemObject Dim temp As String '如果當(dāng)前沒有練習(xí)文本文件,則采用默認(rèn)的文本文件進(jìn)行練習(xí) If filename = "" Then filename = App.Path + "\article\a.txt" '讀一個文本文件 Set t = b.OpenTextFile(filename, ForReading, False) i = 0: totalchar = 0 '如果沒有讀完,則繼續(xù)讀 Do While Not t.AtEndOfStream temp = Trim(t.ReadLine) '如果當(dāng)前讀的行數(shù)據(jù)去掉空格后為空,則忽略此行數(shù)據(jù) If temp <> "" Then i = i + 1 '動態(tài)生成控件數(shù)組,用于顯示練習(xí)文本數(shù)據(jù)和創(chuàng)建輸入欄 Load Label1(i) Label1(i).Top = 500 * (i - 1) + i * 5 Label1(i).Left = 20 Label1(i).Caption = temp '如果顯示的練習(xí)文本長度大于Picture1的長度, '則截掉多余的文本 Do While Label1(i).Width + Label1(i).Left > Picture1.Width Label1(i).Caption = Left(Label1(i), Len(Label1(i).Caption) - 1) Loop
Label1(i).Visible = True Load Text1(i) Text1(i).Top = Label1(i).Top + Label1(i).Height + 20 Text1(i).Left = 20 Text1(i).Width = Picture1.Width - 20 Text1(i).Visible = True Text1(i).Text = "" '把輸入焦點(diǎn)定位到第一個輸入框中 Text1(1).SetFocus '統(tǒng)計(jì)練習(xí)文本總字?jǐn)?shù) totalchar = Len(Label1(i).Caption) + totalchar '如果練習(xí)文本的高度大于Picture1的高度,則不再繼續(xù)從文本文件中讀數(shù)據(jù)而退出 If Picture1.Height - (Text1(i).Top + Text1(i).Height) < 500 Then Exit Do End If Loop '如果文本文件為空,則退出 If i = 0 Then t.Close Exit Sub End If t.Close '練習(xí)開始,并且計(jì)時開始 rowcount = i playsec = 0 Timer1.Enabled = True mode = "start" StatusBar1.Panels(1).Text = "Status : Starting..." End Sub '------------------------------------------ Private Sub Text1_Change(Index As Integer) If mode = "pause" Then Call mnuResume_Click '如果當(dāng)前行的打字字?jǐn)?shù)等于當(dāng)前練習(xí)行字?jǐn)?shù),則跳到下一打字輸入行 '如果練習(xí)完畢,則彈出對話框,讓玩家選擇是否存儲打字速度數(shù)據(jù) If LenB(Text1(Index).Text) = LenB(Label1(Index).Caption) Then If Index = rowcount Then Timer1.Enabled = False mode = "" Dim i, j, rightchar As Integer rightchar = 0 '統(tǒng)計(jì)每一行打字的正確字?jǐn)?shù) For i = 1 To rowcount For j = 1 To Len(Label1(i).Caption) If Mid(Text1(i).Text, j, 1) = Mid(Label1(i).Caption, j, 1) Then rightchar = rightchar + 1 Next Next If MsgBox("finish task!Correct Percent:" & Int((rightchar / totalchar) * 100) & "%" + vbCrLf + vbCrLf + "Do you want to save this practice result?", vbYesNo + vbInformation, "Hint") = vbYes Then '將打字速度結(jié)果存入文本文件中 Open App.Path + "\count.txt" For Append As #1 If playsec = 0 Then Print #1, 0 Else Print #1, CStr(totalchar / playsec) End If Close #1 End If '計(jì)時清0 playsec = 0 Else Index = Index + 1 Text1(Index).SetFocus End If End If End Sub '------------------------------------------ Private Sub Text1_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer) '在打字輸入框中屏蔽掉方向鍵和刪除鍵等,以避免玩家誤操作 If KeyCode = vbKeyLeft Then KeyCode = 0 If KeyCode = vbKeyRight Then KeyCode = 0 If KeyCode = vbKeyUp Then KeyCode = 0 If KeyCode = vbKeyDown Then KeyCode = 0 If KeyCode = vbKeyDelete Then KeyCode = 0 If KeyCode = vbKeyHome Then KeyCode = 0 If KeyCode = vbKeyEnd Then KeyCode = 0 End Sub '------------------------------------------- Private Sub Text1_MouseDown(Index As Integer, Button As Integer, Shift As Integer, X As Single, Y As Single) '如果用鼠標(biāo)點(diǎn)擊輸入框,則作為作弊行為,重新開始練習(xí) MsgBox "Don't cheat youself,Please studying carefully!" + vbCrLf + vbCrLf + "[Suggestion : This Way is to advantage you]", vbOKOnly + vbInformation, "Warning" Call mnuRestart_Click End Sub '------------------------------------------- Private Sub Timer1_Timer() '計(jì)算當(dāng)前練習(xí)所耗時間,以秒為單位 playsec = playsec + 1 StatusBar1.Panels(2).Text = "Seconds Used : " & playsec & "(S)" End Sub
至此,你就擁有了一個屬于自己的打字小軟件了。按F5運(yùn)行它,效果還不錯吧,有興趣的朋友還可以加上一些特殊功能,比如背景音樂,字體顏色或者游戲功能。
(備注:本程序在VB6.0+WIN2000下調(diào)試通過)
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