public frmMain()
{
InitializeComponent();
stu = new CollegeStudent();
//将学生默认信息显示在窗体上
this.ClearInputControls();
}
//更新对象信息
private void UpdateStudentObj(CollegeStudent stu)
{
if (stu == null)
{
return;
}
stu.IsMale = rdoMale.Checked;
stu.Name = txtName.Text;
stu.ScoreForEntranceExamination = Convert.ToInt32(txtScore.Text);
}
//将学生信息显示在窗体上
private void ShowStudentInfo(CollegeStudent obj)
{
if (obj == null)
{
return;
}
this.txtName.Text = obj.Name;
this.txtScore.Text = Convert.ToString(obj.ScoreForEntranceExamination);
this.rdoMale.Checked = obj.IsMale;
this.rdoFemale.Checked = !obj.IsMale;
}
//将CollegeStudent对象序列化到文件中
private void SerializeObj(String FileName, CollegeStudent stu)
{
//创建FileStream对象
using (FileStream writer = new FileStream(FileName, FileMode.Create))
{
//创建格式化器对象
IFormatter formatter = new BinaryFormatter();
//格式化器对象使用FileStream对象序列化对象
formatter.Serialize(writer, stu);
MessageBox.Show("对象成功保存到文件:" + FileName);
}
}