C#版本录音软件
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Runtime.InteropServices;namespace 录音{ public partial class Form1 : Form { [DllImport("winmm.dll", EntryPoint = "mciSendString", CharSet = CharSet.Auto)] public static extern int mciSendString( string lpstrCommand, string lpstrReturnString, int uReturnLength, int hwndCallback ); Point mouseOff;//鼠标移动位置变量 bool leftFlag;//标签是否为左键 public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { this.Width = 121; this.Height = 30; } private void button1_Click(object sender, EventArgs e) { mciSendString("set wave bitpersample 8", "", 0, 0); mciSendString("set wave samplespersec 20000", "", 0, 0); mciSendString("set wave channels 2", "", 0, 0); mciSendString("set wave format tag pcm", "", 0, 0); mciSendString("open new type WAVEAudio alias movie", "", 0, 0); mciSendString("record movie", "", 0, 0); Image a = button1.Image; button1.Image = button2.Image; button2.Image = a; } private void button2_Click(object sender, EventArgs e) { mciSendString("stop movie", "", 0, 0); Image a = button1.Image; button1.Image = button2.Image; button2.Image = a; } private void Form1_MouseDown(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { mouseOff = new Point(-e.X, -e.Y); //得到变量的值 leftFlag = true; //点击左键按下时标注为true; } } private void Form1_MouseMove(object sender, MouseEventArgs e) { if (leftFlag) { Point mouseSet = Control.MousePosition; mouseSet.Offset(mouseOff.X, mouseOff.Y); //设置移动后的位置 Location = mouseSet; } } private void Form1_Move(object sender, EventArgs e) { } private void Form1_MouseUp(object sender, MouseEventArgs e) { if (leftFlag) { leftFlag = false;//释放鼠标后标注为false; } } private void button3_Click(object sender, EventArgs e) { mciSendString("save movie " DateTime.Now.ToString("yyyymmddhhmmss") ".wav", "", 0, 0); mciSendString("close movie", "", 0, 0); } private void button4_Click(object sender, EventArgs e) { this.Close(); } }}
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