指定字符串长度,并对多余的填充
string name1 = string.Format("{0,-8}","args"); //负号左对齐,8表示长度
string name2 = string.Format("{0,-8}","bill");
string name3 = string.Format("{0,-8}","martian");
string name4 = string.Format("{0,-8}","tool");
string name5 = "Zone";
string name6 = "praog";
Console.WriteLine("{0,-8}{1,-8}", "bill", "Cake");
Console.WriteLine("_________________");
Console.WriteLine(name1+name2);
Console.WriteLine(name3 + name4);
Console.WriteLine(name5.PadRight(8) + name6.PadRight(8,'#')); //PadRight右填充 ,指定填充字符'#'