string str="1;2;"
string[] idArray = str.Split(';');
//数组内容为["1","2",""]
//注意这时idArray[]为"1","2","",会多出一个""
数组内容为[“1”,“2”,""]
注意这时idArray[]为"1",“2”,"",会多出一个""空字符串
C#——split函数用法问题
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转载自blog.csdn.net/qq_35077107/article/details/105328991
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