/// <summary>
/// 私有方法：打开照片；
/// </summary>
private void OpenPhoto()
{
OpenFileDialog openPictureDialog = new OpenFileDialog()
{
Title = "打开图片文件（位图格式）",
Filter = "BMP Files (*.bmp)|*.bmp",
InitialDirectory = @"D:\"
};
if (openPictureDialog.ShowDialog() == DialogResult.OK)
{
this.Student.Photo = ImageTool.GetBytes(openPictureDialog.FileName);
this.ptb_Photo.Image = ImageTool.GetImage(this.Student.Photo);
}
}
/// <summary>
/// 载入学生；
/// <param name="studentNo">学号</param>
/// <param name="classNo">班级编号</param>
/// </summary>
private void LoadStudent(string studentNo, int classNo)
{
if (studentNo == null)
{
this.IsNew = true;
this.Student = new Student();
this.cmb_Class.SelectedValue = classNo;
return;
}
this.IsNew = false;
this.Student = StudentRepository.Find(studentNo);
this.txb_No.Text = this.Student.No;
this.txb_Name.Text = this.Student.Name;
this.rdb_Male.Checked = this.Student.Gender;
this.rdb_Female.Checked = !this.Student.Gender;
this.dtp_BirthDate.Value = this.Student.BirthDate;
this.cmb_Class.SelectedValue = this.Student.ClassNo;
this.txb_Speciality.Text = this.Student.Speciality;
this.ptb_Photo.Image = ImageTool.GetImage(this.Student.Photo);
}