File list (Check if you may need any files):
DgvFilterPopup.sln
DgvFilterPopup
..............\DgvFilterPopup.csproj
..............\DgvFilterPopup.csproj.user
..............\Diagrams
..............\........\BasicDiagram.cd
..............\........\DetailDiagram.cd
..............\........\Extensions.cd
..............\........\Implementations.cd
..............\FilterPopup
..............\...........\ColumnFilterEvent.cs
..............\...........\DgvBaseColumnFilter.cs
..............\...........\DgvBaseFilterHost.cs
..............\...........\DgvFilterManager.cs
..............\...........\DgvFilterManager.cs.bak
..............\...........\Extensions
..............\...........\..........\DgvDateRangeColumnFilter.cs
..............\...........\..........\DgvDateRangeColumnFilter.Designer.cs
..............\...........\..........\DgvDateRangeColumnFilter.resx
..............\...........\..........\DgvMonthYearColumnFilter.cs
..............\...........\..........\DgvMonthYearColumnFilter.Designer.cs
..............\...........\..........\DgvMonthYearColumnFilter.resx
..............\...........\..........\DgvNumRangeColumnFilter.cs
..............\...........\..........\DgvNumRangeColumnFilter.Designer.cs
..............\...........\..........\DgvNumRangeColumnFilter.resx
..............\...........\Implementations
..............\...........\...............\DgvCheckBoxColumnFilter.cs
..............\...........\...............\DgvCheckBoxColumnFilter.Designer.cs
..............\...........\...............\DgvCheckBoxColumnFilter.resx
..............\...........\...............\DgvComboBoxColumnFilter.cs
..............\...........\...............\DgvComboBoxColumnFilter.Designer.cs
..............\...........\...............\DgvComboBoxColumnFilter.resx
..............\...........\...............\DgvDateColumnFilter.cs
..............\...........\...............\DgvDateColumnFilter.Designer.cs
..............\...........\...............\DgvDateColumnFilter.resx
..............\...........\...............\DgvFilterHost.cs
..............\...........\...............\DgvFilterHost.Designer.cs
..............\...........\...............\DgvFilterHost.resx
..............\...........\...............\DgvTextBoxColumnFilter.cs
..............\...........\...............\DgvTextBoxColumnFilter.Designer.cs
..............\...........\...............\DgvTextBoxColumnFilter.resx
..............\Properties
..............\..........\AssemblyInfo.cs
DgvFilterPopupDemo
..................\app.config
..................\CustomizedColumnFilter.cs
..................\CustomizedColumnFilter.Designer.cs
..................\CustomizedColumnFilter.resx
..................\CustomizedFilterHost.cs
..................\CustomizedFilterHost.Designer.cs
..................\CustomizedFilterHost.resx
..................\DgvFilterPopupDemo.csproj
..................\DgvFilterPopupDemo.csproj.user
..................\images
..................\......\Studio.png
..................\Program.cs
..................\Properties
..................\..........\AssemblyInfo.cs
..................\..........\Resources.Designer.cs
..................\..........\Resources.resx
..................\..........\Settings.Designer.cs
..................\..........\Settings.settings
..................\sample.mdb
..................\Sample0.cs
..................\Sample0.Designer.cs
..................\Sample0.resx
..................\Sample1.cs
..................\Sample1.Designer.cs
..................\Sample1.resx
..................\Sample2.cs
..................\Sample2.Designer.cs
..................\Sample2.resx
..................\Sample3.cs
..................\Sample3.Designer.cs
..................\Sample3.resx
..................\Sample4.cs
..................\Sample4.Designer.cs
..................\Sample4.resx
..................\Sample5.cs
..................\Sample5.Designer.cs
..................\Sample5.resx
..................\Samples.cs
..................\Samples.Designer.cs
..................\Samples.resx