/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.T_Administrator model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Administrator set ");
strSql.Append("user_name=@user_name,");
strSql.Append("password=@password");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@user_name", SqlDbType.VarChar, 50),
new SqlParameter("@password", SqlDbType.VarChar, 100),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.user_name;
parameters[1].Value = model.password;
parameters[2].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.T_Administrator model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Administrator(");
strSql.Append("user_name,password)");
strSql.Append(" values (");
strSql.Append("@user_name,@password)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@user_name", SqlDbType.VarChar, 50),
new SqlParameter("@password", SqlDbType.VarChar, 100)
};
parameters[0].Value = model.user_name;
parameters[1].Value = model.password;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 根据用户名、密码登录
/// </summary>
/// <param name="name"></param>
/// <param name="password"></param>
/// <returns></returns>
public Maticsoft.Model.T_Administrator Login(string name, string password)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,user_name,password from T_Administrator ");
strSql.Append(" where user_name=@name and password=@password");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@password", SqlDbType.VarChar, 100)
};
parameters[0].Value = name;
parameters[1].Value = password;
Maticsoft.Model.T_Administrator model = new Maticsoft.Model.T_Administrator();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.T_Administrator DataRowToModel(DataRow row)
{
Maticsoft.Model.T_Administrator model = new Maticsoft.Model.T_Administrator();
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["password"] != null)
{
model.password = row["password"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.T_Administrator GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,user_name,password from T_Administrator ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Maticsoft.Model.T_Administrator model = new Maticsoft.Model.T_Administrator();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.T_Administrator model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.T_Administrator model)
{
return(dal.Add(model));
}