public void Init_Edit()
{
StudentInfo _Contact = StudentInfoBLL.GetOneContactInfo(contact_ID_edit);
if (_Contact != null)
{
textContactId.Text = _Contact.ContactId.ToString();
textName.Text = _Contact.Name;
if (_Contact.Gender == "男")
{
radioMale.Checked = true;
radioFemale.Checked = false;
}
else if (_Contact.Gender == "女")
{
radioMale.Checked = false;
radioFemale.Checked = true;
}
textAge.Text = _Contact.Age.ToString();
dateTimePickerBirth.Text = _Contact.Birthdate.ToString();
textPhone.Text = _Contact.Phone;
textEmail.Text = _Contact.Email;
textAdrees.Text = _Contact.Adress;
textProfession.Text = _Contact.Profession;
}
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
StudentInfo contacts = new StudentInfo();
if (AllRight())
{
contacts.ContactId = Int32.Parse(textContactId.Text);
contacts.Name = textName.Text;
contacts.Age = Int32.Parse(textAge.Text);
contacts.Phone = textPhone.Text;
contacts.Email = textEmail.Text;
contacts.Profession = textProfession.Text;
contacts.Adress = textAdrees.Text;
if (radioMale.Checked)
{
contacts.Gender = "男";
}
else if (radioFemale.Checked)
{
contacts.Gender = "女";
}
contacts.Birthdate = DateTime.Parse(dateTimePickerBirth.Text);
if (StudentInfoBLL.UpdateContactInfo(contacts))
{
MessageBox.Show("修改成功");
this.Close();
}
else
{
MessageBox.Show("修改失败!请输入完整有效信息！");
}
}
}
private void toolStripDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
if (
MessageBox.Show("确定要删除此学生信息？", "确定", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == DialogResult.Yes
)
{
int selectrow = Int32.Parse(dataGridView1.Rows[dataGridView1.CurrentCell.RowIndex].Cells[0].Value.ToString());
//int selectrow = dataGridView1.CurrentCell.RowIndex+1;
if (StudentInfoBLL.DeleteContactInfo(selectrow))
{
MessageBox.Show("删除成功！");
}
else
{
MessageBox.Show("删除失败！");
}
InitContacts();
}
}
else
{
MessageBox.Show("请选一行后再点击！");
}
}
private void btn_search_Click(object sender, EventArgs e)
{
if (cB_Search_Item.Text == string.Empty)
{
dGV_Search.DataSource = StudentInfoBLL.GetAllContactsInfo(StudentInfoBLL.Return_BasePath());
InitHeadTitle();
}
else
{
if (textBox_Searchtext.Text != string.Empty)
{
StudentInfo contactSearch = new StudentInfo();
switch (cB_Search_Item.SelectedIndex)
{
case 0: contactSearch.ContactId = Int32.Parse(textBox_Searchtext.Text); break;
case 1: contactSearch.Name = textBox_Searchtext.Text; break;
}
dGV_Search.DataSource = StudentInfoBLL.GetContactsList(contactSearch);
InitHeadTitle();
}
else
{
MessageBox.Show("请输入要查询的" + cB_Search_Item.Text);
}
}
}
public FormSearch()
{
InitializeComponent();
dGV_Search.DataSource = StudentInfoBLL.GetAllContactsInfo(StudentInfoBLL.Return_BasePath());
InitHeadTitle();
}
private void toolStripBackUp_Click(object sender, EventArgs e)
{
//检查文件是否存在
if (!(File.Exists(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + @"//myContacts_BackUp.xml")))
{
StudentInfoBLL.CreateXml(StudentInfoBLL.Return_BackUpPath());
if (StudentInfoBLL.ChangeXml(StudentInfoBLL.Return_BasePath(), StudentInfoBLL.Return_BackUpPath()))
{
MessageBox.Show("备份成功！");
}
}
else if (MessageBox.Show("已有备份文件，是否覆盖？", "Confirm Message", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
if (StudentInfoBLL.ChangeXml(StudentInfoBLL.Return_BasePath(), StudentInfoBLL.Return_BackUpPath()))
{
MessageBox.Show("备份成功");
}
}
}
void InitContacts()//初始化，获取文件信息
{
if (File.Exists(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + @"//myContacts.xml"))
{
dataGridView1.DataSource = StudentInfoBLL.GetAllContactsInfo(StudentInfoBLL.Return_BasePath());
}
else
{
StudentInfoBLL.CreateXml(StudentInfoBLL.Return_BasePath());
dataGridView1.DataSource = StudentInfoBLL.GetAllContactsInfo(StudentInfoBLL.Return_BasePath());
}
dataGridView1.Columns[0].HeaderText = "学生编号";
dataGridView1.Columns[1].HeaderText = "学生姓名";
dataGridView1.Columns[2].HeaderText = "学生性别";
dataGridView1.Columns[3].HeaderText = "专业";
dataGridView1.Columns[4].HeaderText = "学生年龄";
dataGridView1.Columns[5].HeaderText = "出生日期";
dataGridView1.Columns[6].HeaderText = "手机号码";
dataGridView1.Columns[7].HeaderText = "电子邮箱";
dataGridView1.Columns[8].HeaderText = "家庭住址";
}