C # data type conversion methods

Implicit conversions:

You don't need to do any work, and you don't need to write code.
Cases:
VAR1=VAR2;

Type	can be implicitly converted to
Byte	Short,ushort,int,uint,long,ulong,float,double,decimal
SByte	Short,int,long,float,double,decimal
Short	Int,long,float,double,decimal
UShort	Int,uint,long,ulong,float,double,decimal
Int	Long,ulong,double,decimal
UInt	Long,ulong,float,double,decimal
Long	Float,double,decimal
ULong	Float,double,decimal
Float	Double
Char	Ushort,int,uint,long,ulong,flaot,double,decimal

Explicit Conversions:

is to force the data to be converted from one type to another.
Grammar:
(destinationtype) Sourcevar
Note: If the target data type of the data conversion is not appropriate, then there will be data loss or inability to convert.

Display the conversion method in convert:

If you use convert to convert a data type, a data overflow phenomenon cannot be converted.

Command results

Convert.toboolean (Val) Val converts to bool

Convert.tobyte (Val) Val converted to byte

Convert.tochar (Val) Val converts to Char

Convert.todecimal (Val) Val converts to decimal

Convert Convert.todouble (Val) Val to double

Convert.ToInt16 (Val) Val converts to short

Convert.ToInt32 (Val) Val converts to int

Convert.toint64 (Val) Val converts to Long

Convert.tosbyte (Val) Val converts to SByte

Convert.tosingle (Val) Val converted to float

Convert Convert.ToString (Val) Val to string

Convert.touint16 (Val) Val converts to UShort

Convert.touint32 (Val) Val converts to UINT

Convert.touint64 (Val) Val converts to ulong

Ways to handle strings:
String.     ToCharArray (); To output a string as a character array

String.            ToLower (); Output string to uppercase

String.            ToUpper (); To output a string as a lowercase letter

String.                   Trim (); Remove a space before and after a string

String.               PadLeft (Int32); Right-aligns the characters in this instance, padding on the left with spaces to reach the specified total length.

String.    PadLeft (Int32, Char); Aligns the characters in this instance and fills the left with the specified Unicode character to reach the specified total length.

String.            PadRight (Int32); Similarly

String.Split (char[]); The returned string array contains the substrings in this instance
String.Split (Char[],int32);

Two examples of the split method:

Using System;

public class Splittest {public
    static void Main () {

        string words = ' This is a list of words, with:a bit of punct Uation "+
                       " \tand a tab character. "

        string [] split = words. Split (New Char [] {', ', ', ', ', ', ', ', ', '. ', ': ', ' \ t '});

        foreach (string s in Split) {

            if (S.trim ()!= "")
                Console.WriteLine (s);
}}} The example displays the following output to the console:
//       This
/is
//       a
//< C19/>list
/Of
//       words
//with
//       a
//       bit
//       of
//       punctuation
//       and
//       a
//       tab
//       character

Using System;
	   public class StringSplit2 {public static void Main () {String delimstr = ",.:";
      char [] delimiter = Delimstr.tochararray ();
      String words = "one two,three:four.";

	   string [] split = null;
	   Console.WriteLine ("The Delimiters are-{0}-", delimstr); for (int x = 1; x <= 5 x + +) {split = words.
         Split (delimiter, x);
	       Console.WriteLine ("\ncount = {0,2} ... ...", x); and.
  	       foreach (string s in Split) {Console.WriteLine ("-{0}-", s); }}//The example displays the following output://The delimiters are-,.:-//Count = 1 ...       ...//-one two,three:four.-//Count = 2 ....//-one-//-two,three:four.-//* * * *./       Count = 3 .....//-one-//-two-//-three:four.-//Count = 4 ...//....//..// -one-//-two-//-three-//-four.-//Count = 5 ......./-one-//-two-//-three-//-four-//-