/// <summary>
/// 登录之后，获取一个用户名称
/// </summary>
/// <returns></returns>
public string GetUserName()
{
userDAL = new Renting_Management_System.DAL.UserDAL();
user = new Renting_Management_System.Models.UserMod();
user = userDAL.SelectByID(userID);
return user.UserName;
}
private void 所有用户ToolStripMenuItem_Click(object sender, EventArgs e)
{
dataGridView1.AutoGenerateColumns = false;
userDAL = new Renting_Management_System.DAL.UserDAL();
ds.Clear();
ds = userDAL.GetAll();
BindingSource bds = new BindingSource();
bds.DataSource = ds;
bds.DataMember = ds.Tables[0].TableName;
dataGridView1.DataSource = bds;
bindingNavigator1.BindingSource = bds;
}
/// <summary>
/// 登录系统，返回 true 表示正确
/// </summary>
/// <param name="_user"></param>
/// <returns></returns>
public bool Login(Renting_Management_System.Models.UserMod _user)
{
Renting_Management_System.Models.UserMod user = new Renting_Management_System.Models.UserMod();
Renting_Management_System.DAL.UserDAL userDAL = new Renting_Management_System.DAL.UserDAL();
user = userDAL.SelectByID(_user.UserID);
if (user != null)
{
if (user.UserPassword == _user.UserPassword && user.UserTypeCode == _user.UserTypeCode)
{
return true;
}
else
{ return false; }
}
else
{ return false; }
}
/// <summary>
/// 查找按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_Check_Click(object sender, EventArgs e)
{
userMod = new Renting_Management_System.Models.UserMod();
userDAL = new Renting_Management_System.DAL.UserDAL();
if (textBox_UserID.Text != "")
userMod = userDAL.SelectByID(textBox_UserID.Text.Trim());
else
userMod = userDAL.SelectByName(textBox_UserName.Text.Trim());
if (userMod == null)
{
MessageBox.Show("该用户的编号或名称不存在！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
textBox_UserID.Text = userMod.UserID;
textBox_UserName.Text = userMod.UserName;
textBox_UserPassword01.Text = userMod.UserPassword;
textBox_UserPassword02.Text = userMod.UserPassword;
comboBox_UserType.SelectedValue = userMod.UserTypeCode;
if (userMod.UserDeny)
radioButton_DenyYes.Checked = true;
else
radioButton_DenyNo.Checked = true;
dateTimePicker_BirthDate.Text = userMod.BirthDate.ToLongDateString();
if (userMod.Sex == 'F')
radioButton_SexGirl.Checked = true;
else
radioButton_SexBoy.Checked = true;
comboBox_CertificateType.SelectedValue = userMod.CertificateTypeCode;
textBox_CertificateNumber.Text = userMod.CertificateNumber;
textBox_Contact.Text = userMod.UserContact;
textBox_UserAddress.Text = userMod.UserAddress;
textBox_UserDescription.Text = userMod.UserDescription;
textBox_UserID.Enabled = false;
button_Delete.Enabled = true;
button_Modify.Enabled = true;
button_Check.Enabled = false;
}
}
private void button_Add_Click(object sender, EventArgs e)
{
if (textBox_UserID.Text == "" || textBox_UserName.Text == "" || textBox_UserPassword01.Text == "" || textBox_UserPassword02.Text == "")
{
MessageBox.Show("用户登录信息区有些不能为空！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else if (textBox_UserPassword01.Text != textBox_UserPassword02.Text)
{
MessageBox.Show("再次输入密码不正确，请重试！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
userDAL = new Renting_Management_System.DAL.UserDAL();
userMod = new Renting_Management_System.Models.UserMod();
userMod.UserID = textBox_UserID.Text.Trim();
userMod.UserName = textBox_UserName.Text.Trim();
userMod.UserPassword = textBox_UserPassword01.Text.Trim();
if (comboBox_UserType.SelectedValue == null)
{
comboBox_UserType.SelectedIndex = 0;
}
userMod.UserTypeCode = comboBox_UserType.SelectedValue.ToString().Trim();
if (radioButton_DenyNo.Checked)
{
userMod.UserDeny = false;
}
else
{
userMod.UserDeny = true;
}
userMod.BirthDate = dateTimePicker_BirthDate.Value;
if (radioButton_SexGirl.Checked)
{
userMod.Sex = 'F';
}
else
{
userMod.Sex = 'M';
}
if (comboBox_CertificateType.SelectedValue == null)
{
comboBox_CertificateType.SelectedIndex = 0;
}
userMod.CertificateTypeCode = comboBox_CertificateType.SelectedValue.ToString().Trim();
userMod.CertificateNumber = textBox_CertificateNumber.Text.Trim();
userMod.UserContact = textBox_Contact.Text.Trim();
userMod.UserAddress = textBox_UserAddress.Text.Trim();
userMod.UserDescription = textBox_UserDescription.Text.Trim();
if (userDAL.AddData(userMod))
{
MessageBox.Show("添加用户成功！", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
textBox_UserID.Clear();
textBox_UserName.Clear();
textBox_UserPassword01.Clear();
textBox_UserPassword02.Clear();
textBox_UserDescription.Clear();
textBox_UserAddress.Clear();
textBox_Contact.Clear();
textBox_CertificateNumber.Clear();
comboBox_CertificateType.SelectedIndex = -1;
comboBox_UserType.SelectedIndex = -1;
dateTimePicker_BirthDate.Value = DateTimePicker.MinimumDateTime;
radioButton_DenyNo.Checked = false;
radioButton_DenyYes.Checked = false;
radioButton_SexBoy.Checked = false;
radioButton_SexGirl.Checked = false;
button_Add.Enabled = false;
return;
}
else
{
MessageBox.Show("该编号已存在，请重试！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
}
}
/// <summary>
/// 修改用户按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_Modify_Click(object sender, EventArgs e)
{
userDAL = new Renting_Management_System.DAL.UserDAL();
userMod = new Renting_Management_System.Models.UserMod();
userMod.UserID = textBox_UserID.Text.Trim();
userMod.UserName = textBox_UserName.Text.Trim();
userMod.UserPassword = textBox_UserPassword01.Text.Trim();
if (comboBox_UserType.SelectedValue == null)
{
comboBox_UserType.SelectedIndex = 0;
}
userMod.UserTypeCode = comboBox_UserType.SelectedValue.ToString().Trim();
if (radioButton_DenyNo.Checked)
{
userMod.UserDeny = false;
}
else
{
userMod.UserDeny = true;
}
userMod.BirthDate = DateTime.Parse(dateTimePicker_BirthDate.Value.ToShortDateString());
if (radioButton_SexGirl.Checked)
{
userMod.Sex = 'F';
}
else
{
userMod.Sex = 'M';
}
if (comboBox_CertificateType.SelectedValue == null)
{
comboBox_CertificateType.SelectedIndex = 0;
}
userMod.CertificateTypeCode = comboBox_CertificateType.SelectedValue.ToString().Trim();
userMod.CertificateNumber = textBox_CertificateNumber.Text.Trim();
userMod.UserContact = textBox_Contact.Text.Trim();
userMod.UserAddress = textBox_UserAddress.Text.Trim();
userMod.UserDescription = textBox_UserDescription.Text.Trim();
if (userDAL.ModifyData(userMod))
{
textBox_UserID.Enabled = true;
button_Check.Enabled = false;
button_Delete.Enabled = false;
button_Modify.Enabled = false;
MessageBox.Show("修改用户成功！", "", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
}
/// <summary>
/// 删除按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_Delete_Click(object sender, EventArgs e)
{
userDAL = new Renting_Management_System.DAL.UserDAL();
if (userDAL.DeleteData(textBox_UserID.Text.Trim()))
{
MessageBox.Show("用户已删除！", "", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
button_Delete.Enabled = false;
button_Modify.Enabled = false;
button_Check.Enabled = false;
textBox_UserID.Enabled = true;
textBox_UserID.Clear();
textBox_UserName.Clear();
textBox_UserPassword01.Clear();
textBox_UserPassword02.Clear();
textBox_UserDescription.Clear();
textBox_UserAddress.Clear();
textBox_Contact.Clear();
textBox_CertificateNumber.Clear();
comboBox_CertificateType.SelectedIndex = -1;
comboBox_UserType.SelectedIndex = -1;
dateTimePicker_BirthDate.Value = DateTimePicker.MinimumDateTime;
radioButton_DenyNo.Checked = false;
radioButton_DenyYes.Checked = false;
radioButton_SexBoy.Checked = false;
radioButton_SexGirl.Checked = false;
return;
}
}
/// <summary>
/// 用户是否被拒绝？
/// </summary>
/// <param name="_user"></param>
/// <returns></returns>
public bool Deny(Renting_Management_System.Models.UserMod _user)
{
Renting_Management_System.DAL.UserDAL userDAL = new Renting_Management_System.DAL.UserDAL();
_user = userDAL.SelectByID(_user.UserID);
return _user.UserDeny;
}
