c#经典读取dxf文件，识别点圆坐标！并保存！

[{"title":"（ 37 个子文件 217KB ） c#经典读取dxf文件，识别点圆坐标！并保存！","children":[{"title":"CAD读取","children":[{"title":"CAD读取","children":[{"title":".vs","children":[{"title":"MainApp","children":[{"title":"v14","children":[{"title":".suo <span style='color:#111;'> 384.50KB </span>","children":null,"spread":false},{"title":"5274 <span style='color:#111;'> 384.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"DXF_CircleData.ini <span style='color:#111;'> 878B </span>","children":null,"spread":false},{"title":"Visual Studio 2013Templates","children":[{"title":"ProjectTemplates","children":[{"title":"Visual C++ 项目","children":null,"spread":false},{"title":"JavaScript","children":null,"spread":false},{"title":"Visual Web Developer","children":null,"spread":false},{"title":"TypeScript","children":null,"spread":false},{"title":"Visual Basic","children":null,"spread":false},{"title":"扩展性","children":null,"spread":false},{"title":"Visual C#","children":null,"spread":false}],"spread":true},{"title":"ItemTemplates","children":[{"title":"Visual C++ 项目","children":null,"spread":false},{"title":"JavaScript","children":null,"spread":false},{"title":"Visual Web Developer","children":null,"spread":false},{"title":"TypeScript","children":null,"spread":false},{"title":"Visual Basic","children":null,"spread":false},{"title":"扩展性","children":null,"spread":false},{"title":"Visual C#","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"MainApp.suo <span style='color:#111;'> 114.00KB </span>","children":null,"spread":false},{"title":"CadInput","children":[{"title":"bin","children":[{"title":"Release","children":null,"spread":false},{"title":"Debug","children":[{"title":"UserListBox.xml <span style='color:#111;'> 2.00KB </span>","children":null,"spread":false},{"title":"CadInput.dll <span style='color:#111;'> 45.00KB </span>","children":null,"spread":false},{"title":"UserListBox.pdb <span style='color:#111;'> 19.50KB </span>","children":null,"spread":false},{"title":"UserListBox.dll <span style='color:#111;'> 46.00KB </span>","children":null,"spread":false},{"title":"CadInput.pdb <span style='color:#111;'> 101.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"DxfReadOrWrite.cs <span style='color:#111;'> 8.50KB </span>","children":null,"spread":false},{"title":"Cad_ReadCircle.cs <span style='color:#111;'> 16.97KB </span>","children":null,"spread":false},{"title":"DxfCircle.cs <span style='color:#111;'> 2.23KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"CadInput.Cad_ReadPoint.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"CadInput.csproj.GenerateResource.Cache <span style='color:#111;'> 1.06KB </span>","children":null,"spread":false},{"title":"CadInput.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"CadInput.csproj.FileListAbsolute.txt <span style='color:#111;'> 4.71KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.41KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 1.14KB </span>","children":null,"spread":false},{"title":"CadInput.dll <span style='color:#111;'> 35.50KB </span>","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 3.00KB </span>","children":null,"spread":false}],"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"CadInput.csprojResolveAssemblyReference.cache <span style='color:#111;'> 11.17KB </span>","children":null,"spread":false},{"title":"CadInput.Cad_ReadCircle.resources <span style='color:#111;'> 8.17KB </span>","children":null,"spread":false},{"title":"CadInput.pdb <span style='color:#111;'> 59.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"DxfHeader.cs <span style='color:#111;'> 1.50KB </span>","children":null,"spread":false},{"title":"ConversionData.cs <span style='color:#111;'> 4.08KB </span>","children":null,"spread":false},{"title":"Cad_ReadCirCle.resx <span style='color:#111;'> 17.83KB </span>","children":null,"spread":false},{"title":"CadInput.csproj <span style='color:#111;'> 3.66KB </span>","children":null,"spread":false},{"title":"Tools.cs <span style='color:#111;'> 7.94KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.30KB </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.79KB </span>","children":null,"spread":false}],"spread":false},{"title":"Cad_ReadCirCle.Designer.cs <span style='color:#111;'> 12.17KB </span>","children":null,"spread":false},{"title":"Circle.cs <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false}],"spread":false},{"title":"Visual Studio 2013","children":[{"title":"ArchitectureExplorer","children":null,"spread":false}],"spread":true},{"title":"MainApp.sln <span style='color:#111;'> 1.69KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]