导入数据，实现在坐标系上绘画出折线图
资源文件列表
直角坐标系/csc20180413/csc20180413/bin/Debug/csc20180413.exe , 15360
直角坐标系/csc20180413/csc20180413/bin/Debug/csc20180413.pdb , 26112
直角坐标系/csc20180413/csc20180413/bin/Debug/csc20180413.vshost.exe , 11600
直角坐标系/csc20180413/csc20180413/bin/Debug/csc20180413.vshost.exe.manifest , 490
直角坐标系/csc20180413/csc20180413/csc20180413.csproj , 3681
直角坐标系/csc20180413/csc20180413/Form1.cs , 11963
直角坐标系/csc20180413/csc20180413/Form1.Designer.cs , 6363
直角坐标系/csc20180413/csc20180413/Form1.resx , 6229
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/csc20180413.csproj.FileListAbsolute.txt , 2335
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/csc20180413.csproj.GenerateResource.Cache , 975
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/csc20180413.exe , 15360
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/csc20180413.Form1.resources , 180
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/csc20180413.pdb , 26112
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/csc20180413.Properties.Resources.resources , 180
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/DesignTimeResolveAssemblyReferences.cache , 2164
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/DesignTimeResolveAssemblyReferencesInput.cache , 6423
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/GenerateResource.read.1.tlog , 304
直角坐标系/csc20180413/csc20180413/obj/x86/Debug/GenerateResource.write.1.tlog , 722
直角坐标系/csc20180413/csc20180413/Program.cs , 492
直角坐标系/csc20180413/csc20180413/Properties/AssemblyInfo.cs , 1372
直角坐标系/csc20180413/csc20180413/Properties/Resources.Designer.cs , 2870
直角坐标系/csc20180413/csc20180413/Properties/Resources.resx , 5612
直角坐标系/csc20180413/csc20180413/Properties/Settings.Designer.cs , 1094
直角坐标系/csc20180413/csc20180413/Properties/Settings.settings , 249
直角坐标系/csc20180413/csc20180413.sln , 875
直角坐标系/csc20180413/csc20180413.suo , 27136
直角坐标系/配套资料/e-1710.txt , 30992
直角坐标系/配套资料/h-1710.txt , 31287
直角坐标系/配套资料/hxpd-1710.txt , 31260