string str = "1,11,121,131";
var arr = str.Split(','); List<string> list = new List<string>(); list.AddRange(arr); if(list.Contains(""))
{
Console.WriteLine("");
}
string str = "1,11,121,131";
var arr = str.Split(','); List<string> list = new List<string>(); list.AddRange(arr); if(list.Contains(""))
{
Console.WriteLine("");
}
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