将对象[,]转换为字符串[,]？

Question

你会如何转换object[,]成string[,]？

Object[,] myObjects= // sth
string[,] myString = // ?!? Array.ConvertAll(myObjects, s => (string)s) // this doesn't work

任何建议赞赏.

编辑:当然,循环解决方案显然会做到这一点,但我在组织和性能方面都设想了更优雅的解决方案.

编辑2:object[,]包含当然strings(和数字,但这现在无关紧要).

Answer 1

Object[,] myObjects = new Object[3, 2] { { 1, 2 }, { 3, 4 },
                                        { 5, 6 } };

string[,] myString = new string[3, 2];

for (int i = myObjects.GetLowerBound(0); i < myObjects.GetUpperBound(0); i++)
{
     for (int j = myObjects.GetLowerBound(1); j < myObjects.GetUpperBound(1); j++)
     {
          myString[i, j] = myObjects[i, j].ToString();
     }
}

foreach (var item in myString)
{
    Console.WriteLine("{0} - {1}", item.GetType(), item);
}

输出将是；

System.String - 1
System.String - 2
System.String - 3
System.String - 4
System.String - 5
System.String - 6