object[,] _data = new object[dt.Rows.Count + 1, 2];
_data[0, 0] = "tongHuaShiJian";
_data[0, 1] = "tongHuaCiShu"; for (int i = 1; i < dt.Rows.Count+1; i++)
{
_data[i, 0] = dt.Rows[i - 1]["tongHuaShiJian"];
_data[i, 1] = dt.Rows[i - 1]["tongHuaCiShu"];
}
这个数组 我如何取出 tongHuaCiShu列
str[0, 0] = "1";
str[0, 1] = "a";
str[1, 0] = "2";
str[1, 1] = "b";
str[2, 0] = "3";
str[2, 1] = "c";
for (int i = 0; i < str.Length / 2; i++)
{
Console.WriteLine(str[i, 1]);
}
Console.ReadLine();
你不是要取出tongHuaShiJian值?
tongHuaShiJian存在所在的_data中第n行第0列
你只要循环行数列固定为第0列不就可以取出了吗!