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[C#] 配列の長さを取得する

Last updated at Posted at 2018-02-03

new string[10, 2]

以下の配列になる(値をxとする)
x,x
x,x
x,x
x,x
x,x
x,x
x,x
x,x
x,x
x,x

Row(行)=10 , Column(列)=2

10が欲しいなら array.GetLength(0) -> 10
2が欲しいなら array.GetLength(1) -> 2
要素数が欲しいなら array.Length -> 20

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