convert to int

Data conversion is often used in programming. There are many data conversion methods in C #. There are four methods to convert the target object to an integer (INT: they are (INT) and Int. parse (), Int. tryparse () and convert. toint32 (), What are

Http://www.cnblogs.com/legend_sun/archive/2008/12/23/1360533.html # Convert. toint32, Int. parse (int32.parse), Int. tryparse, and (INT) can all be interpreted as converting data types to int. What are the differences between them? Convert.

In C #, what are the differences between (int), Int32.Parse () and Convert. toInt32? The int keyword indicates an integer that is 32-bit. Its. NET Framework type is System. Int32. (Int) indicates explicit forced conversion, which is a type

In C #, what are the differences between (INT), int32.parse (), convert. toint32 (), and int32.tryparse? The Int keyword indicates an integer that is 32-bit. Its. NET Framework type is system. int32.If int32.tryparse () does not throw an exception,

Convert. toint32, Int. parse (int32.parse), Int. tryparse, and (INT) can all be interpreted as converting data types to int. What are the differences between them? Convert. toint32AndInt. parseSimilarly, convert. toint32 actually calls Int. parse:

  int I =-1; Int. tryparse (null, out I); after execution, I equals 0 instead of-1. Remember. 1 (INT) is a type conversion. When we convert the NT type to the long, float, double, decimal type, we can use implicit conversion,

In previous projects, I seldom paid attention to convert, parse, tryparse, Int, and other differences. I found that these details were very important only recently, and I felt that convert, parse, tryparse, and INT were the best way to use them;

1 (INT) is a type conversion. When we convert from int type to long, float, double, decimal type, we can use implicit conversion, however, Explicit conversions are required from the long type to the int type. Otherwise, a compilation error occurs. 2

1, int is suitable for conversion between simple data types, the default integral type of C # is int32 (bool type is not supported);2, Int. Parse (String sparameter) is a constructor, and parameter types only support string types;3. Convert.ToInt32 (

In C #, what are the differences between (INT), int32.parse () and convert. toint32? The Int keyword indicates an integer that is 32-bit. Its. NET Framework type is system. int32. (INT) indicates explicit forced conversion, which is a type