File list (Check if you may need any files):
CWinForm开发系列-ComboBox\TreeComboBox\TreeComboBox\bin\Debug\TreeComboBox.dll
.........................\............\............\...\Release\TreeComboBox.dll
.........................\............\............\...\.......\TreeComboBox.pdb
.........................\............\............\BM_dropdown.bmp
.........................\............\............\obj\Release\TreeComboBox.BM_dropdown.bmp
.........................\............\............\...\.......\TreeComboBox.dll
.........................\............\............\...\.......\TreeComboBox.pdb
.........................\............\............\...\TreeComboBox.csproj.FileList.txt
.........................\............\............\Properties\AssemblyInfo.cs
.........................\............\............\TreeComboBox.cs
.........................\............\............\TreeComboBox.csproj
.........................\............\TreeComboBox.sln
.........................\............\TreeComboBox.suo
.........................\............\............Test\bin\Debug\TreeComboBox.dll
.........................\............\................\...\.....\TreeComboBoxTest.exe
.........................\............\................\...\.....\TreeComboBoxTest.vshost.exe
.........................\............\................\...\.....\Usp10.dll
.........................\............\................\...\Release\Lpk.dll
.........................\............\................\...\.......\TreeComboBox.dll
.........................\............\................\...\.......\TreeComboBox.pdb
.........................\............\................\...\.......\TreeComboBoxTest.exe
.........................\............\................\...\.......\TreeComboBoxTest.pdb
.........................\............\................\...\.......\TreeComboBoxTest.vshost.exe
.........................\............\................\Form1.cs
.........................\............\................\Form1.Designer.cs
.........................\............\................\Form1.resx
.........................\............\................\obj\Release\ResolveAssemblyReference.cache
.........................\............\................\...\.......\TreeComboBoxTest.csproj.GenerateResource.Cache
.........................\............\................\...\.......\TreeComboBoxTest.exe
.........................\............\................\...\.......\TreeComboBoxTest.Form1.resources
.........................\............\................\...\.......\TreeComboBoxTest.pdb
.........................\............\................\...\.......\TreeComboBoxTest.Properties.Resources.resources
.........................\............\................\...\TreeComboBoxTest.csproj.FileList.txt
.........................\............\................\Program.cs
.........................\............\................\...perties\AssemblyInfo.cs
.........................\............\................\..........\Resources.Designer.cs
.........................\............\................\..........\Resources.resx
.........................\............\................\..........\Settings.Designer.cs
.........................\............\................\..........\Settings.settings
.........................\............\................\TreeComboBoxTest.csproj
.........................\............\................\user.bmp
.........................\TreeCombobox.jpg
.........................\.........Box\TreeComboBox\obj\Debug\TempPE
.........................\............\............\...\Release\TempPE
.........................\............\............Test\obj\Debug\TempPE
.........................\............\................\...\Release\TempPE
.........................\............\............\bin\Debug
.........................\............\............\...\Release
.........................\............\............\obj\Debug
.........................\............\............\...\Release
.........................\............\............Test\bin\Debug
.........................\............\.............