【发布时间】:2012-07-13 09:42:55
【问题描述】:
如何将嵌套字典展平为一些对象列表(以下示例中为SomeObject),这些对象应包含这些字典的键?
例如:让我们有以下类型的字典
var nestedDictionary = new Dictionary<int, Dictionary<int, string>>();
那么,让我们来上课
public class SomeObject
{
public int var1;
public int var2;
public string someStringVar;
}
如何将nestedDictionary 转换为List<SomeObject>,其中var1 是外部字典的键,var2 是内部字典的键,someStringVar 是内部字典的字符串值?
基本上,我如何转移这个:
nestedDict[0][0] = "foo";
nestedDict[0][1] = "bar";
nestedDict[0][2] = "foo1";
nestedDict[1][0] = "bar1";
nestedDict[1][1] = "foo2";
nestedDict[1][2] = "bar2";
到这个(在伪 C# 中只是为了可视化它)
objList[0] = SomeObject { var1 = 0, var2 = 0, someStringVar = "foo" }
objList[1] = SomeObject { var1 = 0, var2 = 1, someStringVar = "bar" }
objList[2] = SomeObject { var1 = 0, var2 = 2, someStringVar = "foo1" }
objList[3] = SomeObject { var1 = 1, var2 = 0, someStringVar = "bar1" }
objList[4] = SomeObject { var1 = 1, var2 = 1, someStringVar = "foo2" }
objList[5] = SomeObject { var1 = 1, var2 = 2, someStringVar = "bar2" }
使用 LINQ?
【问题讨论】: