i want read data from text file and plote a graph

Question

in text fiel i have data like $:/>(?GW@00000@00000@01/04/1713:01:12@0000@0@EEEEEEEE@EEEEEEEE@9406@271@0@0.000@0@0@855@00?) $:/>(?GW@00000@00001@15/07/1711:01:13@0000@0@EEEEEEEE@EEEEEEEE@9405@273@0@0.000@0@0@832@00?) $:/>(?GW@00000@00002@15/07/1715:00:12@0000@0@EEEEEEEE@EEEEEEEE@9381@285@0@0.000@0@0@869@00?) $:/>(?GW@00000@00003@17/07/1710:00:12@0000@0@EEEEEEEE@EEEEEEEE@9395@261@0@0.000@0@0@866@00?) i want read data from text file and plote a graph GW@00000@00000 GW= project name i string 00000=station id in string 00000=index int 32 how to declear and retrive data from text box

Naveen Bisht · Answer

Hi read the data in i.e data set and do like below it will give you like GW@00000 same for other values in loop and add them in class properpty like for each(--- your file read file data) { project obj= new project() obj.ProjectName= ToString.Trim().Substring(0 10); obj... obj... }

praveen kumar · Answer

solution code please

Naveen Bisht · Answer

you need to create a logic to break string and after that create a class assign these values to that and convert ot json. it will easy to plot a graph

praveen kumar · Answer

this is file read System.IO.StreamReader file = new System.IO.StreamReader(D:\praveen\123.txt); while ((line = file.ReadLine()) != null) { System.Console.WriteLine(line); counter++; } file.Close(); for sub string take values from the line string filename = D:\praveen\123.txt; using (StreamReader r = new StreamReader(filename)) { string s = string.Empty; int i = 0; while ((i = r.Read()) != -1) { Char c = Convert.ToChar(i); if (Char.IsDigit(c) || Char.IsLetter(c)) { s = s + c; } else { if (s.Trim() != string.Empty) Console.WriteLine(s); s = string.Empty;

Sahil Saini · Answer

Share more information that which graph you are using and how you are reading consuming that data.