public void CheckNullOrEmpty()
{
try
{
var task = new Task(() => { Console.WriteLine("New Task Run"); });
task.Start();
Task.Run(() => //static function
{
Console.WriteLine("New Task Run");
});
var aa = 10;
var bb = aa;
bb = 100;
Console.WriteLine(aa);
dynamic dd = new { aa = 1 };
dd.aa = 2;
dd.bb = "dd";
dd = 1;
Console.WriteLine(dd.bb);
var str1 = "aaaa";
var str2 = str1;
var res = object.ReferenceEquals(str1, str2);
string str = "Old String";
ChangeStr(str);
Console.WriteLine(str);
ChangeStr(ref str);
Console.WriteLine(str);
var a = 15;
ChangeStr(a);
Console.WriteLine(a);
var s = new Mo()
{
A = 20
};
ChangeStr(s);
Console.WriteLine(s.A);
//var str2 = string.Empty;
str.CheckNullOrEmpty("专业组");
}
catch (System.Exception ex)
{
throw;
}
}
void ChangeStr(Mo aStr)
{
aStr.A = 5;
Console.WriteLine(aStr.A);
}
