视频涂鸦（视频画图）

可在视频上进行涂鸦，解决透明窗体，鼠标穿透的问题。

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;

namespace IWords
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
            this.WindowState = FormWindowState.Maximized;
        }

        private void button1_Click（object sender EventArgs e）
        {
            FrmShow frmShow = new FrmShow（）;
            frmShow.Show（）;
        }

     
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-03-29 09:12  IWords\
     目录           0  2019-03-29 09:12  IWords\.vs\
     目录           0  2019-03-29 09:12  IWords\.vs\IWords\
     目录           0  2019-03-29 09:12  IWords\.vs\IWords\v15\
     文件       40960  2019-03-29 11:22  IWords\.vs\IWords\v15\.suo
     目录           0  2019-03-29 11:22  IWords\IWords\
     文件        4560  2019-03-29 11:16  IWords\IWords\Form1.Designer.cs
     文件         587  2019-03-29 11:16  IWords\IWords\Form1.cs
     文件        6513  2019-03-29 11:16  IWords\IWords\Form1.resx
     文件        1481  2019-03-29 11:12  IWords\IWords\FrmDraw.Designer.cs
     文件         449  2019-03-29 11:12  IWords\IWords\FrmDraw.cs
     文件        5817  2019-03-29 11:12  IWords\IWords\FrmDraw.resx
     文件        1774  2019-03-29 10:00  IWords\IWords\FrmShow.Designer.cs
     文件        2682  2019-03-29 11:22  IWords\IWords\FrmShow.cs
     文件        5817  2019-03-29 09:52  IWords\IWords\FrmShow.resx
     文件        4620  2019-03-29 11:12  IWords\IWords\IWords.csproj
     文件         487  2019-03-29 09:12  IWords\IWords\Program.cs
     目录           0  2019-03-29 09:12  IWords\IWords\Properties\
     文件        1310  2019-03-29 09:12  IWords\IWords\Properties\AssemblyInfo.cs
     文件        2825  2019-03-29 09:12  IWords\IWords\Properties\Resources.Designer.cs
     文件        5612  2019-03-29 09:12  IWords\IWords\Properties\Resources.resx
     文件        1093  2019-03-29 09:12  IWords\IWords\Properties\Settings.Designer.cs
     文件         249  2019-03-29 09:12  IWords\IWords\Properties\Settings.settings
     目录           0  2019-03-29 09:12  IWords\IWords\bin\
     目录           0  2019-03-29 10:05  IWords\IWords\bin\Debug\
     文件       61440  2019-03-19 10:39  IWords\IWords\bin\Debug\AxInterop.WMPLib.dll
     文件       11776  2019-03-29 11:13  IWords\IWords\bin\Debug\IWords.exe
     文件       28160  2019-03-29 11:13  IWords\IWords\bin\Debug\IWords.pdb
     文件      339968  2019-03-19 10:39  IWords\IWords\bin\Debug\Interop.WMPLib.dll
     目录           0  2019-03-29 09:12  IWords\IWords\obj\
     目录           0  2019-03-29 11:12  IWords\IWords\obj\Debug\
............此处省略17个文件信息