/// <summary>
/// 删除数据
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public int Delete(UserRight entity)
{
string sql = "DELETE FROM tb_user_right WHERE userId=@userId and menuId =@menuId";
using (MySqlConnection mycn = new MySqlConnection(mysqlConnection))
{
mycn.Open();
MySqlCommand command = new MySqlCommand(sql, mycn);
command.Parameters.AddWithValue("@userId", entity.userId);
command.Parameters.AddWithValue("@menuId", entity.menuId);
int i = command.ExecuteNonQuery();
mycn.Close();
return i;
}
}
public const string mysqlConnection = DBConstant.mysqlConnection;//"User Id=root;Host=115.29.229.134;Database=chinaunion;password=c513324665;charset=utf8";
/// <summary>
/// 添加数据
/// </summary>
/// <returns></returns>
public int Add(UserRight entity)
{
string sql = "INSERT INTO tb_user_right (userId, menuId) VALUE (@userId, @menuId)";
using (MySqlConnection mycn = new MySqlConnection(mysqlConnection))
{
mycn.Open();
MySqlCommand command = new MySqlCommand(sql, mycn);
command.Parameters.AddWithValue("@userId", entity.userId);
command.Parameters.AddWithValue("@menuId", entity.menuId);
int i = command.ExecuteNonQuery();
mycn.Close();
return i;
}
}
/// <summary>
/// 修改数据
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public int Update(UserRight entity)
{
string sql = "UPDATE tb_user_right SET userId=@userId ,menuId=@menuId where userId=@userId ";
//string sql = "UPDATE cimuser SET userNickName=@userNickName WHERE userid=@userid";
using (MySqlConnection mycn = new MySqlConnection(mysqlConnection))
{
mycn.Open();
MySqlCommand command = new MySqlCommand(sql, mycn);
command.Parameters.AddWithValue("@userId", entity.userId);
command.Parameters.AddWithValue("@menuId", entity.menuId);
int i = command.ExecuteNonQuery();
mycn.Close();
return i;
}
}
private void btnSave_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(this.txtNewUserId.Text.Trim()))
{
MessageBox.Show("请输入用户名！");
this.txtNewUserId.Focus();
return;
}
if (String.IsNullOrEmpty(this.txtName.Text.Trim()))
{
MessageBox.Show("请输入姓名！");
this.txtName.Focus();
return;
}
if (String.IsNullOrEmpty(this.txtPassword.Text.Trim()))
{
MessageBox.Show("请输入密码！");
this.txtPassword.Focus();
return;
}
this.Cursor = Cursors.WaitCursor;
User user = new User();
user.userId = this.txtNewUserId.Text.Trim();
user.name = this.txtName.Text.Trim();
user.password = this.txtPassword.Text.Trim();
userRightDao.DeleteByUserId(user.userId);
userDao.Delete(user.userId);
userDao.Add(user);
foreach (TreeNode node in this.tvMenu.Nodes)
{
if (node.Checked)
{
UserRight userRight = new UserRight();
userRight.userId = user.userId;
userRight.menuId = node.Tag.ToString();
userRightDao.Add(userRight);
}
bool hasInsert = false;
foreach (TreeNode childNode in node.Nodes)
{
if (childNode.Checked)
{
UserRight userRight = new UserRight();
userRight.userId = user.userId;
userRight.menuId = childNode.Tag.ToString();
userRightDao.Add(userRight);
if (!childNode.Parent.Checked && !hasInsert)
{
UserRight parentUserRight = new UserRight();
parentUserRight.userId = user.userId;
parentUserRight.menuId = childNode.Parent.Tag.ToString();
userRightDao.Add(parentUserRight);
hasInsert = true;
}
}
}
}
/*
foreach (DataGridViewRow row in this.dgAssignRight.Rows)
{
UserRight userRight = new UserRight();
userRight.userId = user.userId;
userRight.menuId = row.Cells[0].Value.ToString();
userRightDao.Add(userRight);
}*/
this.prepareGrid("");
MessageBox.Show("操作完成");
this.Cursor = Cursors.Default;
}
/// <summary>
/// 根据主键查询
/// </summary>
/// <param name="primaryKey"></param>
/// <returns></returns>
public User Get(String userId)
{
string sql = "SELECT userId, name, password FROM tb_user where userId=@userId";
using (MySqlConnection mycn = new MySqlConnection(mysqlConnection))
{
mycn.Open();
MySqlCommand command = new MySqlCommand(sql, mycn);
command.Parameters.AddWithValue("@userId", userId);
MySqlDataReader reader = command.ExecuteReader();
User user = null;
UserRightDao userRightDao = new UserRightDao();
if (reader.Read())
{
user = new User();
user.userId = reader["userId"] == DBNull.Value ? null : reader["userId"].ToString();
user.name = reader["name"] == DBNull.Value ? null : reader["name"].ToString();
user.password = reader["password"] == DBNull.Value ? null : reader["password"].ToString();
}
reader.Close();
sql = "SELECT t1.userId,t1.menuId, t2.menu_text FROM tb_user_right t1, tb_menu t2 where userId=@userId and t1.menuId = t2.ID ";
command = new MySqlCommand(sql, mycn);
command.Parameters.AddWithValue("@userId", userId);
MySqlDataReader userRightReader = command.ExecuteReader();
IList<UserRight> list = new List<UserRight>();
UserRight userRight = null;
while (userRightReader.Read())
{
userRight = new UserRight();
userRight.userId = userRightReader["userId"] == DBNull.Value ? null : userRightReader["userId"].ToString();
userRight.menuId = userRightReader["menuId"] == DBNull.Value ? null : userRightReader["menuId"].ToString();
userRight.menuText = userRightReader["menu_text"] == DBNull.Value ? null : userRightReader["menu_text"].ToString();
list.Add(userRight);
}
if (user != null)
{
user.userRightList = list;
}
mycn.Close();
return user;
}
}
/// <summary>
/// 查询集合
/// </summary>
/// <returns></returns>
public IList<UserRight> GetList(String userId)
{
string sql = "SELECT t1.userId,t1.menuId, t2.menu_text FROM tb_user_right t1, tb_menu t2 where userId=@userId and t1.menuId = t2.ID ";
using (MySqlConnection mycn = new MySqlConnection(mysqlConnection))
{
mycn.Open();
MySqlCommand command = new MySqlCommand(sql, mycn);
command.Parameters.AddWithValue("@userId", userId);
MySqlDataReader reader = command.ExecuteReader();
IList<UserRight> list = new List<UserRight>();
UserRight userRight = null;
while (reader.Read())
{
userRight = new UserRight();
userRight.userId = reader["userId"] == DBNull.Value ? null : reader["userId"].ToString();
userRight.menuId = reader["menuId"] == DBNull.Value ? null : reader["menuId"].ToString();
userRight.menuText = reader["menu_text"] == DBNull.Value ? null : reader["menu_text"].ToString();
list.Add(userRight);
}
mycn.Close();
return list;
}
}