public FormStudentDetail(StudentExt studentExt)
{
InitializeComponent();
this.label2.Text = studentExt.studentName;
if (studentExt.img.Length != 0)
{
this.pictureBox1.Image = (Image)SerializeObjectToString.DeserializeObject(studentExt.img);
}
this.pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
studentExt1 = studentExt;
}
/// <summary>
/// 点击提交按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
// 检验数据
if (this.textBox1.Text.Trim().Length == 0)
{
MessageBox.Show("姓名不能为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!this.radioButton1.Checked && !this.radioButton2.Checked)
{
MessageBox.Show("性别不能为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (this.comboBox1.SelectedIndex == -1)
{
MessageBox.Show("专业不能为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
string dataOfImage = null;
if (this.pictureBox1.Image != null)
{
dataOfImage = SerializeObjectToString.SerializeObject(this.pictureBox1.Image);
}
Student student = new Student()
{
studentName = this.textBox1.Text.Trim(),
sex = this.radioButton1.Checked ? "男" : "女",
birthday = Convert.ToDateTime(this.dateTimePicker1.Text),
classId = Convert.ToInt32(this.comboBox1.SelectedValue),
img = dataOfImage
};
try
{
studentService.insert(student);
// 询问是否继续添加，如果是，就清空
DialogResult dialogResult = MessageBox.Show("是否继续添加", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (dialogResult == DialogResult.OK)
{
foreach (Control item in this.Controls)
{
if (item is PictureBox)
{
PictureBox pictureBox = (PictureBox)item;
pictureBox.Image = null;
}
else if (item is TextBox)
{
TextBox textBox = (TextBox)item;
textBox.Text = "";
}
else if (item is RadioButton)
{
RadioButton radioButton = (RadioButton)item;
radioButton.Checked = false;
}
else if (item is ComboBox)
{
ComboBox comboBox = (ComboBox)item;
comboBox.SelectedIndex = -1;
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("插入数据发生异常" + ex.Message, "警告");
}
}