zoukankan      html  css  js  c++  java
  • vb.net 打字练习

    Public Class Form1
        Dim t As Date
        Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
            Dim inputdata As String
            OpenFileDialog1.FileName = "*txt"
            OpenFileDialog1.InitialDirectory = "C:/Documents and Settings/Administrator/桌面/指法练习/指法练习/bin/Debug"
            OpenFileDialog1.Filter = "text files(*.txt)|*.txt|all iles(*.*)|*.*"
            OpenFileDialog1.FilterIndex = 2
            OpenFileDialog1.ShowDialog()
            FileOpen(1, OpenFileDialog1.FileName, OpenMode.Input)
            RichTextBox1.Text = ""
            Do While Not EOF(1)
                inputdata = LineInput(1)
                RichTextBox1.Text = RichTextBox1.Text + inputdata + vbCrLf
            Loop
            FileClose(1)
        End Sub

       
        Private Sub RichTextBox2_GotFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles RichTextBox2.GotFocus
            t = TimeOfDay
        End Sub

        Private Sub RichTextBox2_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles RichTextBox2.KeyDown
            Dim l As Integer
            l = RichTextBox2.TextLength
            Dim t2, n, y, i As Integer
            If e.KeyCode = Keys.Enter Then
                t2 = DateDiff("s", t, TimeOfDay)
                TextBox1.Text = t2 & "秒"
                RichTextBox2.ReadOnly = True
                y = 0 : n = 0
                For i = 1 To l
                    If Mid(RichTextBox1.Text, i, 1) = Mid(RichTextBox2.Text, i, 1) Then
                        y = y + 1
                    Else
                        n = n + 1
                    End If
                Next i
                y = y / l * 100
                TextBox2.Text = Format(y, "0.00") & "%"

            End If
        End Sub
        Private Sub RichTextBox2_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles RichTextBox2.KeyPress
            Dim t2, n, y, i As Integer
            If RichTextBox2.TextLength + 1 = RichTextBox1.TextLength Then
                t2 = DateDiff("s", t, TimeOfDay)
                TextBox1.Text = t2 & "秒"
                RichTextBox2.ReadOnly = True
                y = 0 : n = 0
                For i = 1 To 4
                    If Mid(RichTextBox1.Text, i, 1) = Mid(RichTextBox2.Text, i, 1) Then
                        y = y + 1
                    Else
                        n = n + 1
                    End If
                Next i
                y = y / 4 * 100
                TextBox2.Text = Format(y, "0.00") & "%"
            End If
        End Sub

    End Class

  • 相关阅读:
    流媒体传输协议之 RTP(下篇)
    我在春晚现场护航直播
    【邀请有礼】全球视频云创新挑战赛邀请有礼:参与 100% 获得 “壕” 礼,更有机会获得 JBL 音箱、Cherry 机械键盘
    流媒体传输协议之 RTMP
    WebRTC 音视频同步原理与实现
    阿里云联手 Intel 举办首届视频云挑战赛,40 万奖金邀你来战!
    你真的懂 MP4 格式吗?
    如何用 4 个小时搭建一个新 “Clubhouse” ,引爆声音社交新风口
    流媒体传输协议之 RTP (上篇)
    POJ 1655 Balancing Act【树形DP】POJ 1655 Balancing Act Balancing Act POJ 1655
  • 原文地址:https://www.cnblogs.com/hgmyz/p/12352945.html
Copyright © 2011-2022 走看看