DataGridView单元格合并和二维表头
................................\WindowsApplication15
................................\....................\Backup
................................\....................\......\WindowsApplication15
................................\....................\......\WindowsApplication15.sln
................................\....................\......\WindowsApplication15.suo
................................\....................\......\....................\Form1.cs
................................\....................\......\....................\Form1.Designer.cs
................................\....................\......\....................\Form1.resx
................................\....................\......\....................\Program.cs
................................\....................\......\....................\Properties
................................\....................\......\....................\..........\AssemblyInfo.cs
................................\....................\......\....................\..........\Resources.Designer.cs
................................\....................\......\....................\..........\Resources.resx
................................\....................\......\....................\..........\Settings.Designer.cs
................................\....................\......\....................\..........\Settings.settings
................................\....................\......\....................\RowMergeView.cs
................................\....................\......\....................\RowMergeView.designer.cs
................................\....................\......\....................\RowMergeView.resx
................................\....................\......\....................\WindowsApplication15.csproj
................................\....................\UpgradeLog.XML
................................\....................\WindowsApplication15
................................\....................\WindowsApplication15.sln
................................\....................\WindowsApplication15.suo
................................\....................\....................\bin
................................\....................\....................\...\Debug
................................\....................\....................\...\.....\WindowsApplication15.exe
................................\....................\....................\...\.....\WindowsApplication15.pdb
................................\....................\....................\...\.....\WindowsApplication15.vshost.exe
................................\....................\....................\...\.....\WindowsApplication15.vshost.exe.manifest
................................\....................\....................\Form1.cs
................................\....................\....................\Form1.Designer.cs
................................\....................\....................\Form1.resx
................................\....................\....................\obj
................................\....................\....................\...\Debug
................................\....................\....................\...\.....\RowMergeView.resources
................................\....................\....................\...\.....\TempPE
................................\....................\....................\...\.....\......\Properties.Resources.Designer.cs.dll
................................\....................\....................\...\.....\WindowsApplication15.csproj.FileListAbsolute.txt
................................\....................\....................\...\.....\WindowsApplication15.csproj.GenerateResource.Cache
................................\....................\....................\...\.....\WindowsApplication15.exe
................................\....................\....................\...\.....\WindowsApplication15.Form1.resources
................................\....................\.......