GraphEngine
                                
                                
                                
                                    GraphEngine copied to clipboard
                            
                            
                            
                        cell 类型无法运行
my code
cell MyCell { int A; List<MyStruct> Structs; }
struct MyStruct { int B; }
but at Program

@shyleoking It looks like you're missing a using statement; can you show your complete program code?