将方法转换为通用方法? [英] Converting Method to Generic Method?
问题描述
我创建了如下所示的方法,
public BOEod CheckCommandStatus(BOEod pBo,IList< string> pProperties)
{
pBo.isValid = false;
if(pProperties!= null)
{
int Num = -1;
pBo.GetType()。GetProperty(pProperties [0] .ToString())。GetValue(pBo,null);
if(ifIntegerGetValue(pBo.GetType()。GetProperty(pProperties [0] .ToString())。GetValue(pBo,null).ToString(),out Num))
{
if(Num == 1)
pBo.isValid = true;
}
}
返回pBo;
$ b我需要转换这个方法,对象类型(现在我只接受类型为BOEod的对象)。
因为我对.Net是新手,所以不用如何使用泛型。
<$ c $可以使用泛型来完成这项工作吗?
c> public T CheckCommandStatus< T>(T pBO,Ilist< string> pProperties){..}
这里主要的是我需要改变传递对象(PBO)的属性并返回它。 你需要 BOEod
来实现一个定义 IsValid
的接口。
然后你会为你的方法添加一个通用约束,只接受实现该接口的对象。
public interface IIsValid
{
bool IsValid {get; set;}
}
....
public class BOEod:IIsValid
{
public bool IsValid {get; set;}
}
....
public T CheckCommandStatus< T>(T pBO,IList< string> pProperties)
其中T:IIsValid {..}
I have created a Method shown below,
public BOEod CheckCommandStatus(BOEod pBo, IList<string> pProperties)
{
pBo.isValid = false;
if (pProperties != null)
{
int Num=-1;
pBo.GetType().GetProperty(pProperties[0].ToString()).GetValue(pBo, null);
if (ifIntegerGetValue(pBo.GetType().GetProperty(pProperties[0].ToString()).GetValue(pBo, null).ToString(), out Num))
{
if (Num == 1)
pBo.isValid = true;
}
}
return pBo;
}
I need to convert this method, in such a way that it should accept all Type of Objects(now i am accepting only Objects of type "BOEod").
As i am newbie to .Net so don no exactly how to use Generics. Can i accomplish this using Generics.?
Solution Something like this:
public T CheckCommandStatus<T>(T pBO, Ilist<string> pProperties){..}
Here Main thing is i need to change the Property of the Passed Object(pBO) and return it.
You would need BOEod
to implement an interface which defines IsValid
.
You would then add a generic constraint to your method to only accept objects implementing that interface.
public interface IIsValid
{
bool IsValid{get;set;}
}
....
public class BOEod : IIsValid
{
public bool IsValid{get;set;}
}
....
public T CheckCommandStatus<T>(T pBO, IList<string> pProperties)
where T : IIsValid{..}
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