数组问题

[heifengxia]

  public List<Department> getDepartment()
        {
              ....
         }

//这里返回的类型为List<Department>类型的.
具体值为: "软件技术系" ,"机械系"

-------------------------

 public List<string> DPSource
        {
            get
            {
                return new List<string> { "软件技术系", "机械系" };//问题就在这里,我想把getDepartment()返回的值向DPSource中添加进去.这里有什么思路?
                                            //我这里写死了.就直接写了软件技术系,机械系.如果getDepartment()返回值换了,DPSource就不能跟着换.
            }
        }

[赤脚的蜈蚣]

每次根据getDepartment()的值生成DPSource不行？

[heifengxia]

[Quote=引用 1 楼 gws044010607 的回复:]
每次根据getDepartment()的值生成DPSource不行？
[/Quote]

也就是每次根据getDepartment()的值生成DPSource.

但试了几次.没有试出来.希望多多指点指点.

[ttllxx]

学习。。。。

[赤脚的蜈蚣]

public List<string> DPSource
{
get
{
List<Department> DepartmentList = getDepartment();
if (DepartmentList == null)
return null;

List<string> swapValue = new List<string>();
foreach (Department swapDept in DepartmentList)
{
swapValue.Add(swapDept.DepartmentName);

}

return swapValue;
}
}

[APOLLO_TS]

public delegate T getList<T>(T one);
class Program
{
private static T DoSomeThing<T>(T one,getList<T> match)
{
return match(one);
}

static void Main(string[] args)
{
var t = DoSomeThing<int>(7, (x) => x * 2);
}
}

使用传入委托，设计成策略模式行否？

[赤脚的蜈蚣]

[Quote=引用 5 楼 apollo_ts 的回复:]
public delegate T getList<T>(T one);
class Program
{
private static T DoSomeThing<T>(T one,getList<T> match)
{
return match(one);
}

static void Main(string[] args)
{
var t = D……
[/Quote]

顶