Esempio n. 1
0
        //读取学生列表中的信息到内存中
        public void ReadGridViewStudents()
        {
            foreach (DataGridViewRow data in dataGridView1.Rows)
            {
                if (data.Cells[0].Value == null ||
                    data.Cells[1].Value == null ||
                    data.Cells[2].Value == null ||
                    data.Cells[0].Value.ToString() == "" ||
                    data.Cells[1].Value.ToString() == "" ||
                    data.Cells[2].Value.ToString() == ""
                    )
                {
                    continue;
                }


                try{
                    Student.Sex stdSex = (data.Cells[2].Value.ToString() == "男")? Student.Sex.male: Student.Sex.female;

                    listStudent.Add(new Student(
                                        int.Parse(data.Cells[0].Value.ToString()),
                                        data.Cells[1].Value.ToString(),
                                        stdSex));
                }
                catch (Exception)
                {
                    //
                }
            }
        }
Esempio n. 2
0
        public static bool Read(string prjPath, out int deskRow, out string deskColFormat, out List <Student> listStudent)
        {
            deskRow       = 0;
            deskColFormat = "";
            listStudent   = new List <Student>();


            FileStream   fs = new FileStream(prjPath, FileMode.Open, FileAccess.Read);
            BinaryReader br = new BinaryReader(fs);


            try {
                br.BaseStream.Seek(0, SeekOrigin.Begin);

                deskRow       = br.ReadInt32();
                deskColFormat = br.ReadString();


                int stdCount = br.ReadInt32();
                for (int i = 0; i < stdCount; i++)
                {
                    int    id   = br.ReadInt32();
                    string name = br.ReadString();

                    string      sex    = br.ReadString();
                    Student.Sex stdSex = (sex == "男")? Student.Sex.male: Student.Sex.female;


                    int x = br.ReadInt32();
                    int y = br.ReadInt32();

                    Student std = new Student(id, name, stdSex);
                    std.X = x;
                    std.Y = y;

                    listStudent.Add(std);
                }
            } catch (Exception) {
                return(false);
            }
            finally
            {
                br.Close();
                fs.Close();
            }


            return(true);
        }