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#2
邓士林2014-12-01 17:03
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//定义存储每个柱子上可移动标签的泛型集合
List<List<Label>> seleckedCanMoveLb = new List<List<Label>>();
for (int i = 0; i < 3; i++)
{
seleckedCanMoveLb[i] = new List<Label>();
}
/*
for (int i = 0; i < seleckedCanMoveLb[index].Count; i++)
{
seleckedCanMoveLb[index}[i]
}*/
/* for (int i = 0; i < seleckedCanMoveLb[index].Count; i++)
{
seleckedCanMoveLb[index}[i]
}*/
都不对,应该如何访问List集合中的元素?