我正在经历一个
List<Tuple<string,string>> tr = new List<Tuple<string,string>>();
tr.Add(new Tuple<string, string>("Test","Add");
tr.Add(new Tuple<string, string>("Welcome","Update");
foreach (var lst in tr)
{
if(lst.Contains("Test"))
MessageBox.Show("Value Avail");
}
我在做这件事时失败了,...