- If you need quickly to :
o Pass multiple values to a method through a single
parameter.
o to return multiple values from a method without using out parameters
- Tuple type is a class. Once we create the Tuple, we cannot
change the values of its fields.
Example1:
Tuple<int, string> tuple = new Tuple<int, string>(33, "NADY");
Example2:
Tuple has 8 overloads and each of these overloads returns new object
of Tuple<t1, t2...t8> class.
However, if you write:
Tuple<int, string, int, int, int, int, int, int> tuple =
new Tuple<int, string, int, int, int, int, int, int>(33, "NADY", 39, 39, 59, 49, 30, 33);
- You will get
ArgumentException
- Therefore, you should pass the last generic argument 8th as
Tuple. Using this argument, you can create as many arguments as you want.
-
Tuple<int, string, int, int, int, int, int, Tuple<int>> tuple =
new Tuple<int, string, int, int, int, int, int, Tuple<int>>(20, "NADY", 39, 39, 59, 49, 30, new Tuple<int>(33));
Result As CSV:
If you use ToString with Tuple objects, it will
return comma separated string with braces around it.
Using Out PARAM Example:
Using Tuple:
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4 comments:
شكرا لك اخي نادي
ولكن حبذا لو كانت المقالة بالعربي لدعم المحتوى العربي
يعطيك الف عافية شرح ممتاز
يعطيك الف عافية شرح ممتاز
Nice article, thanks
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