winform propertyGrid

接触propertyGrid，下拉框展示值，包括简单重写UITypeEditor

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication2
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
            propertyGrid1.Selectedobject = new Property（）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     40448  2016-07-13 15:11  WindowsFormsApplication2\.vs\WindowsFormsApplication2\v14\.suo

     文件        189  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\App.config

     文件      10752  2016-07-13 15:11  WindowsFormsApplication2\WindowsFormsApplication2\bin\Debug\WindowsFormsApplication2.exe

     文件        189  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\bin\Debug\WindowsFormsApplication2.exe.config

     文件      28160  2016-07-13 15:11  WindowsFormsApplication2\WindowsFormsApplication2\bin\Debug\WindowsFormsApplication2.pdb

     文件      22696  2016-07-13 15:11  WindowsFormsApplication2\WindowsFormsApplication2\bin\Debug\WindowsFormsApplication2.vshost.exe

     文件        189  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\bin\Debug\WindowsFormsApplication2.vshost.exe.config

     文件        490  2012-06-06 02:06  WindowsFormsApplication2\WindowsFormsApplication2\bin\Debug\WindowsFormsApplication2.vshost.exe.manifest

     文件        465  2016-07-13 09:56  WindowsFormsApplication2\WindowsFormsApplication2\Form1.cs

     文件       1930  2016-07-13 09:56  WindowsFormsApplication2\WindowsFormsApplication2\Form1.Designer.cs

     文件       5817  2016-07-13 09:56  WindowsFormsApplication2\WindowsFormsApplication2\Form1.resx

     文件        868  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7268  2016-07-13 11:46  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件          0  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1077  2016-07-13 15:11  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.csproj.FileListAbsolute.txt

     文件       1012  2016-07-13 11:21  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.csproj.GenerateResource.Cache

     文件       2384  2016-07-13 09:56  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.csprojResolveAssemblyReference.cache

     文件      10752  2016-07-13 15:11  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.exe

     文件        180  2016-07-13 11:55  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.Form1.resources

     文件      28160  2016-07-13 15:11  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.pdb

     文件        180  2016-07-13 11:55  WindowsFormsApplication2\WindowsFormsApplication2\obj\Debug\WindowsFormsApplication2.Properties.Resources.resources

     文件        536  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\Program.cs

     文件       1374  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\Properties\AssemblyInfo.cs

     文件       2861  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\Properties\Resources.Designer.cs

     文件       5612  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\Properties\Resources.resx

     文件       1111  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\Properties\Settings.Designer.cs

     文件        249  2016-07-13 09:49  WindowsFormsApplication2\WindowsFormsApplication2\Properties\Settings.settings

     文件       2618  2016-07-13 14:19  WindowsFormsApplication2\WindowsFormsApplication2\Property.cs

............此处省略17个文件信息