个人任务管理系统-BLL层

[code]using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using DAL;
using Model;

namespace BLL
{
public class BLLTaskM
{
/// <summary>
/// 初始加载查询&条件查询
/// </summary>
/// <param name="ProjectID">所属项目ID</param>
/// <param name="Content">任务内容</param>
/// <param name="TaskState">任务状态（未完成 1，已完成 2）</param>
/// <returns> 返回一个表</returns>
public static DataTable SelectAllinfo(string P = "0", string C = "", string T = "3")
{
return DALTaskS.SelectAllinfo(P, C, T);
}

/// <summary>
/// 下拉列表查询
/// </summary>
/// <returns></returns>
public static DataTable DropDownListSelect()
{
return DALTaskS.DrapDownListSelect();
}

/// <summary>
/// 删除一条项目
/// </summary>
/// <param name="TaskID">项目编号</param>
/// <returns></returns>
public static int DeleteProInfo(string TaskID)
{
return DALTaskS.DeleteProInfo(TaskID);
}

/// <summary>
/// 完成一条项目
/// </summary>
/// <param name="TaskID">项目编号</param>
/// <returns></returns>
public static int UpdateProInfo(string TaskID)
{
return DALTaskS.UpdateProInfo(TaskID);
}

public static int InsertProInfo(string T, string C, string P)
{
return DALTaskS.InsertProInfo(T,C,P);
}
}
}