摘要：//注册非根目录下在文件 [DllImport(@"ffdshow\ffdshow.ax")] private static extern void DllRegisterServer(); DllRegisterServer(); //导入注册表 if (File.Exists(@"ffdshow\register.reg")) { Process.Start("regedit", string.Format(" /s {0}", @"ffdshow\register.reg")); } // 阅读全文

摘要：using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Linq;using System.Text;using System.Windows.Forms;namespace WindowsFormsApplication1{ public partial class DrawLine : UserControl { public delegate void DrawChangeDataDelega. 阅读全文

摘要：设置this.comboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;即可 阅读全文

摘要：//获取系统音量 System.Speech.Synthesis.SpeechSynthesizer _S = new System.Speech.Synthesis.SpeechSynthesizer(); MessageBox.Show(_S.Volume.ToString ());//调整音量 Audio.Volume=21; 阅读全文