如何淡入淡出显示图像
....................\Example
....................\.......\bin
....................\.......\...\Debug
....................\.......\...\.....\Example.exe
....................\.......\...\.....\Example.pdb
....................\.......\...\.....\Example.vshost.exe

....................\.......\Example.csproj
....................\.......\Form1.cs
....................\.......\Form1.Designer.cs
....................\.......\Form1.resx
....................\.......\obj
....................\.......\...\Debug
....................\.......\...\.....\Example.csproj.GenerateResource.Cache
....................\.......\...\.....\Example.exe
....................\.......\...\.....\Example.Form1.resources
....................\.......\...\.....\Example.pdb
....................\.......\...\.....\Example.Properties.Resources.resources
....................\.......\...\.....\TempPE
....................\.......\...\Example.csproj.FileList.txt
....................\.......\Program.cs
....................\.......\Properties
....................\.......\..........\AssemblyInfo.cs
....................\.......\..........\Resources.Designer.cs
....................\.......\..........\Resources.resx
....................\.......\..........\Settings.Designer.cs
....................\.......\..........\Settings.settings
....................\Example.sln