/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Topicsys.Model.t_admin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into t_admin(");
strSql.Append("user_name,pwd,user_stat)");
strSql.Append(" values (");
strSql.Append("@user_name,@pwd,@user_stat)");
MySqlParameter[] parameters =
{
new MySqlParameter("@user_name", MySqlDbType.VarChar, 32),
new MySqlParameter("@pwd", MySqlDbType.VarChar, 60),
new MySqlParameter("@user_stat", MySqlDbType.Int32, 1)
};
parameters[0].Value = model.user_name;
parameters[1].Value = model.pwd;
parameters[2].Value = model.user_stat;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Topicsys.Model.t_admin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_admin set ");
strSql.Append("pwd=@pwd,");
strSql.Append("user_stat=@user_stat");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@pwd", MySqlDbType.VarChar, 60),
new MySqlParameter("@user_stat", MySqlDbType.Int32, 1),
new MySqlParameter("@id", MySqlDbType.Int32, 11),
new MySqlParameter("@user_name", MySqlDbType.VarChar, 32)
};
parameters[0].Value = model.pwd;
parameters[1].Value = model.user_stat;
parameters[2].Value = model.id;
parameters[3].Value = model.user_name;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtuser_name.Text.Trim().Length == 0)
{
strErr += "登录名不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string user_name = this.txtuser_name.Text;
string pwd = BLL.Utils.HashPasswd(this.txtpwd.Text.Trim().Length > 5 ? txtpwd.Text.Trim() : "abc12345");
Topicsys.Model.t_admin model = new Topicsys.Model.t_admin();
model.user_name = user_name;
model.pwd = pwd;
Topicsys.BLL.t_admin bll = new Topicsys.BLL.t_admin();
/// 写入日志
BLL.Utils.Log(this, "添加系统角色:" + user_name);
BLL.Utils.ShowMessage(this, bll.Add(model)?"保存成功！":"保存失败！");
}
private void ShowInfo(int id)
{
Topicsys.BLL.t_admin bll = new Topicsys.BLL.t_admin();
Topicsys.Model.t_admin model = bll.GetModel(id);
this.lblid.Text = model.id.ToString();
this.lbluser_name.Text = model.user_name;
this.ddlStat.Text = model.user_stat.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Topicsys.Model.t_admin DataRowToModel(DataRow row)
{
Topicsys.Model.t_admin model = new Topicsys.Model.t_admin();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["user_name"] != null)
{
model.user_name = row["user_name"].ToString();
}
if (row["pwd"] != null)
{
model.pwd = row["pwd"].ToString();
}
if (row["user_stat"] != null && row["user_stat"].ToString() != "")
{
model.user_stat = int.Parse(row["user_stat"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Topicsys.Model.t_admin GetModel(string user_name)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,user_name,pwd,user_stat from t_admin ");
strSql.Append(" where user_name=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@id", MySqlDbType.VarChar)
};
parameters[0].Value = user_name;
Topicsys.Model.t_admin model = new Topicsys.Model.t_admin();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
