form1.cs

实现微软OFFICEACCESE数据库自动备份功能

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Diagnostics;
using gowk.multimedia;

namespace avt
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
    {
        #region 类成员
        //VideoCapturer pre_av ;
        //pre_thr_set se;
        AV av;
        private Timer tmrRefresh;
        private ToolTip toolTip1;
        private ToolStripContainer toolStripContainer1;
        private Panel panel1;
        private ToolStrip toolStrip1;
        private ToolStripLabel toolStripLabel3;
        private ToolStripComboBox cbwaveOut;
        private ToolStripComboBox cbwaveIn;
        private ToolStripLabel toolStripLabel1;
        private ToolStripSeparator toolStripSeparator1;
        private ProgressBar outvolume;
        private ProgressBar involume;
        private Label label4;
        private Label label5;
        private PictureBox pictureBox2;
        private IContainer components;

        private Label label2;
        private Button button1;
        private Button button7;
        private Button button6;
        private Button button3;
        private Label label1;




        private WaveIn wi;
        private WaveOut wo;
        private WAVEFORMATEX wf;
        private gowk.multimedia.Mixer mixer;
        private gowk.multimedia.Mixer.MixerControlDetail indtl, outdtl;
        private PictureBox pictureBox3;
        private GroupBox groupBox1;
        private Label label6;
        private Label label3;
        private PictureBox pictureBox1;
        private Label label7;
        private GroupBox groupBox2;
        private Label label8;
        private Label label9;
        //private gowk.multimedia.AV av;
        private bool canExit;



        #endregion
        
        #region 构造析构函数
        public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
        }
        #endregion

        #region Windows 窗体设计器生成的代码
        /// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
            this.components = new System.ComponentModel.Container();
            this.tmrRefresh = new System.Windows.Forms.Timer(this.components);
            this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
            this.outvolume = new System.Windows.Forms.ProgressBar();
            this.involume = new System.Windows.Forms.ProgressBar();
            this.label4 = new System.Windows.Forms.Label();
            this.label5 = new System.Windows.Forms.Label();
            this.button3 = new System.Windows.Forms.Button();
            this.button6 = new System.Windows.Forms.Button();
            this.toolStripContainer1 = new System.Windows.Forms.ToolStripContainer();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.pictureBox3 = new System.Windows.Forms.PictureBox();
            this.label9 = new System.Windows.Forms.Label();
            this.label8 = new System.Windows.Forms.Label();
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.label7 = new System.Windows.Forms.Label();
            this.label6 = new System.Windows.Forms.Label();
            this.label3 = new System.Windows.Forms.Label();
            this.pictureBox1 = new System.Windows.Forms.PictureBox();
            this.label2 = new System.Windows.Forms.Label();
            this.label1 = new System.Windows.Forms.Label();
            this.pictureBox2 = new System.Windows.Forms.PictureBox();
            this.panel1 = new System.Windows.Forms.Panel();
            this.button1 = new System.Windows.Forms.Button();
            this.button7 = new System.Windows.Forms.Button();
            this.toolStrip1 = new System.Windows.Forms.ToolStrip();
            this.toolStripLabel3 = new System.Windows.Forms.ToolStripLabel();
            this.cbwaveIn = new System.Windows.Forms.ToolStripComboBox();
            this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
            this.toolStripLabel1 = new System.Windows.Forms.ToolStripLabel();
            this.cbwaveOut = new System.Windows.Forms.ToolStripComboBox();
            this.toolStripContainer1.ContentPanel.SuspendLayout();
            this.toolStripContainer1.TopToolStripPanel.SuspendLayout();
            this.toolStripContainer1.SuspendLayout();
            this.groupBox2.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox3)).BeginInit();
            this.groupBox1.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();
            this.panel1.SuspendLayout();
            this.toolStrip1.SuspendLayout();
            this.SuspendLayout();
            // 
            // tmrRefresh
            // 
            this.tmrRefresh.Enabled = true;
            this.tmrRefresh.Interval = 3000;
            this.tmrRefresh.Tick += new System.EventHandler(this.tmrRefresh_Tick);
            // 
            // toolTip1
            // 
            this.toolTip1.IsBalloon = true;
            this.toolTip1.ToolTipIcon = System.Windows.Forms.ToolTipIcon.Info;
            this.toolTip1.ToolTipTitle = "说明";
            this.toolTip1.UseAnimation = false;
            this.toolTip1.UseFading = false;
            // 
            // outvolume
            // 
            this.outvolume.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.outvolume.Location = new System.Drawing.Point(378, 56);
            this.outvolume.Name = "outvolume";
            this.outvolume.Size = new System.Drawing.Size(147, 12);
            this.outvolume.Style = System.Windows.Forms.ProgressBarStyle.Continuous;
            this.outvolume.TabIndex = 37;
            this.toolTip1.SetToolTip(this.outvolume, "播音音量\r\n拖动进度条可改变音量大小");
            this.outvolume.MouseMove += new System.Windows.Forms.MouseEventHandler(this.outvolume_MouseMove);
            this.outvolume.MouseUp += new System.Windows.Forms.MouseEventHandler(this.outvolume_MouseUp);
            // 
            // involume
            // 
            this.involume.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.involume.Location = new System.Drawing.Point(378, 27);
            this.involume.Name = "involume";
            this.involume.Size = new System.Drawing.Size(147, 12);
            this.involume.Style = System.Windows.Forms.ProgressBarStyle.Continuous;
            this.involume.TabIndex = 36;
            this.toolTip1.SetToolTip(this.involume, "录音音量\r\n拖动进度条可改变音量大小");
            this.involume.MouseMove += new System.Windows.Forms.MouseEventHandler(this.involume_MouseMove);
            this.involume.MouseUp += new System.Windows.Forms.MouseEventHandler(this.involume_MouseUp);
            // 
            // label4
            // 
            this.label4.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.label4.BackColor = System.Drawing.Color.Transparent;
            this.label4.Location = new System.Drawing.Point(376, 9);
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size(158, 15);
            this.label4.TabIndex = 34;
            this.label4.Text = "录音音量";
            this.toolTip1.SetToolTip(this.label4, "录音音量\r\n拖动进度条可改变音量大小");
            // 
            // label5
            // 
            this.label5.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.label5.BackColor = System.Drawing.Color.Transparent;
            this.label5.Location = new System.Drawing.Point(376, 41);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(158, 12);
            this.label5.TabIndex = 35;
            this.label5.Text = "播音音量";
            this.toolTip1.SetToolTip(this.label5, "播音音量\r\n拖动进度条可改变音量大小");
            // 
            // button3
            // 
            this.button3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.button3.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.button3.Location = new System.Drawing.Point(29, 10);
            this.button3.Name = "button3";
            this.button3.Size = new System.Drawing.Size(97, 26);
            this.button3.TabIndex = 25;
            this.button3.Text = "视频格式设置";
            this.toolTip1.SetToolTip(this.button3, "设置显示区域大小和色深、压缩\r\n");
            this.button3.UseVisualStyleBackColor = true;
            this.button3.Click += new System.EventHandler(this.button3_Click);
            // 
            // button6
            // 
            this.button6.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.button6.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.button6.Location = new System.Drawing.Point(30, 54);
            this.button6.Name = "button6";
            this.button6.Size = new System.Drawing.Size(96, 26);
            this.button6.TabIndex = 28;
            this.button6.Text = "视频源设置";
            this.toolTip1.SetToolTip(this.button6, "设置使用的视频捕获设备和输出选项");
            this.button6.UseVisualStyleBackColor = true;
            this.button6.Click += new System.EventHandler(this.button6_Click);
            // 
            // toolStripContainer1
            // 
            // 
            // toolStripContainer1.BottomToolStripPanel
            // 
            this.toolStripContainer1.BottomToolStripPanel.Enabled = false;
            this.toolStripContainer1.BottomToolStripPanelVisible = false;
            // 
            // toolStripContainer1.ContentPanel
            // 
            this.toolStripContainer1.ContentPanel.Controls.Add(this.groupBox2);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.groupBox1);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.label2);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.label1);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.pictureBox2);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.outvolume);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.involume);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.label4);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.label5);
            this.toolStripContainer1.ContentPanel.Controls.Add(this.panel1);
            this.toolStripContainer1.ContentPanel.RenderMode = System.Windows.Forms.ToolStripRenderMode.ManagerRenderMode;
            this.toolStripContainer1.ContentPanel.Size = new System.Drawing.Size(537, 479);
            this.toolStripContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.toolStripContainer1.LeftToolStripPanelVisible = false;
            this.toolStripContainer1.Location = new System.Drawing.Point(0, 0);
            this.toolStripContainer1.Name = "toolStripContainer1";
            // 
            // toolStripContainer1.RightToolStripPanel
            // 
            this.toolStripContainer1.RightToolStripPanel.Enabled = false;
            this.toolStripContainer1.RightToolStripPanelVisible = false;
            this.toolStripContainer1.Size = new System.Drawing.Size(537, 504);
            this.toolStripContainer1.TabIndex = 0;
            this.toolStripContainer1.Text = "toolStripContainer1";
            // 
            // toolStripContainer1.TopToolStripPanel
            // 
            this.toolStripContainer1.TopToolStripPanel.Controls.Add(this.toolStrip1);
            // 
            // groupBox2
            // 
            this.groupBox2.BackColor = System.Drawing.Color.Transparent;
            this.groupBox2.Controls.Add(this.pictureBox3);
            this.groupBox2.Controls.Add(this.label9);
            this.groupBox2.Controls.Add(this.label8);
            this.groupBox2.Location = new System.Drawing.Point(12, 268);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(350, 173);
            this.groupBox2.TabIndex = 43;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "对方看到的视频";
            // 
            // pictureBox3
            // 
            this.pictureBox3.Location = new System.Drawing.Point(14, 20);
            this.pictureBox3.Name = "pictureBox3";