本文介绍了在一个枚举传递方法参数的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我宣布一个枚举:
public enum SupportedPermissions
{
basic,
repository,
both
}
我也有一个POCO这样的:
I also have a POCO like this:
public class File
{
public string Id { get; set; }
public string Name { get; set; }
public string Description { get; set; }
public SupportedPermissions SupportedPermissions { get; set; }
}
现在我想创建,我可以用它来创建一个方法新的文件对象:
Now I would like to create a method that I can use to create a new File object with:
public string CreateFile(string id, string name, string description, Enum supportedPermissions)
{
file = new File
{
Name = name,
Id = id,
Description = description,
SupportedPermissions = supportedPermissions.basic
};
return file.Id;
}
我将如何创建一个枚举的参数,我将如何分配,像在我的伪代码 SupportedPermissions = supportedPermissions.basic
让我的文件实例都有一个SupportedPermissions设置呢?
How would I create the parameter for the enum and how would I assign that like in my pseudo code SupportedPermissions = supportedPermissions.basic
so that my File instance has a SupportedPermissions set to it?
推荐答案
更改的CreateFile
方法的签名,以期望 SupportedPermissions
价值而非纯枚举。
Change the signature of the CreateFile
method to expect a SupportedPermissions
value instead of plain Enum.
public string CreateFile(string id, string name, string description, SupportedPermissions supportedPermissions)
{
file = new File
{
Name = name,
Id = id,
Description = description,
SupportedPermissions = supportedPermissions
};
return file.Id;
}
然后当你调用你的方法,你传递 SupportedPermissions
价值,你的方法。
var basicFile = CreateFile(myId, myName, myDescription, SupportedPermissions.basic);
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