TimeSpan.Equals 메서드
정의
중요
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TimeSpan의 두 인스턴스가 같은지를 표시하는 값을 반환합니다.
오버로드
| Equals(Object) |
이 인스턴스가 지정된 개체와 같은지를 표시하는 값을 반환합니다. |
| Equals(TimeSpan) |
이 인스턴스가 지정된 TimeSpan 개체와 같은지 표시하는 값을 반환합니다. |
| Equals(TimeSpan, TimeSpan) |
지정된 TimeSpan의 두 인스턴스가 같은지 여부를 나타내는 값을 반환합니다. |
Equals(Object)
이 인스턴스가 지정된 개체와 같은지를 표시하는 값을 반환합니다.
public:
override bool Equals(System::Object ^ value);public override bool Equals (object value);public override bool Equals (object? value);override this.Equals : obj -> boolPublic Overrides Function Equals (value As Object) As Boolean매개 변수
- value
- Object
이 인스턴스와 비교할 개체입니다.
반환
value가 현재 TimeSpan 구조체와 같은 시간 간격을 나타내는 TimeSpan 개체이면 true이고, 그렇지 않으면 false입니다.
예제
다음 예제에서는 메서드를 사용하여 여러 TimeSpan 개체와 다른 개체를 참조와 TimeSpan Equals 비교합니다.
// Example of the TimeSpan::CompareTo( Object* ) and
// TimeSpan::Equals( Object* ) methods.
using namespace System;
// Compare the TimeSpan to the Object parameters,
// and display the Object parameters with the results.
void CompTimeSpanToObject( TimeSpan Left, Object^ Right, String^ RightText )
{
Console::WriteLine( "{0,-33}{1}", String::Concat( "Object: ", RightText ), Right );
Console::WriteLine( "{0,-33}{1}", "Left.Equals( Object )", Left.Equals( Right ) );
Console::Write( "{0,-33}", "Left.CompareTo( Object )" );
// Catch the exception if CompareTo( ) throws one.
try
{
Console::WriteLine( "{0}\n", Left.CompareTo( Right ) );
}
catch ( Exception^ ex )
{
Console::WriteLine( "Error: {0}\n", ex->Message );
}
}
int main()
{
TimeSpan Left = TimeSpan(0,5,0);
Console::WriteLine( "This example of the TimeSpan::Equals( Object* ) "
"and \nTimeSpan::CompareTo( Object* ) methods generates "
"the \nfollowing output by creating several different "
"TimeSpan \nobjects and comparing them with a "
"5-minute TimeSpan.\n" );
Console::WriteLine( "{0,-33}{1}\n", "Left: TimeSpan( 0, 5, 0 )", Left );
// Create objects to compare with a 5-minute TimeSpan.
CompTimeSpanToObject( Left, TimeSpan(0,0,300), "TimeSpan( 0, 0, 300 )" );
CompTimeSpanToObject( Left, TimeSpan(0,5,1), "TimeSpan( 0, 5, 1 )" );
CompTimeSpanToObject( Left, TimeSpan(0,5,-1), "TimeSpan( 0, 5, -1 )" );
CompTimeSpanToObject( Left, TimeSpan(3000000000), "TimeSpan( 3000000000 )" );
CompTimeSpanToObject( Left, 3000000000L, "__int64 3000000000L" );
CompTimeSpanToObject( Left, "00:05:00", "String \"00:05:00\"" );
}
/*
This example of the TimeSpan::Equals( Object* ) and
TimeSpan::CompareTo( Object* ) methods generates the
following output by creating several different TimeSpan
objects and comparing them with a 5-minute TimeSpan.
Left: TimeSpan( 0, 5, 0 ) 00:05:00
Object: TimeSpan( 0, 0, 300 ) 00:05:00
Left.Equals( Object ) True
Left.CompareTo( Object ) 0
Object: TimeSpan( 0, 5, 1 ) 00:05:01
Left.Equals( Object ) False
Left.CompareTo( Object ) -1
Object: TimeSpan( 0, 5, -1 ) 00:04:59
Left.Equals( Object ) False
Left.CompareTo( Object ) 1
Object: TimeSpan( 3000000000 ) 00:05:00
Left.Equals( Object ) True
Left.CompareTo( Object ) 0
Object: __int64 3000000000L 3000000000
Left.Equals( Object ) False
Left.CompareTo( Object ) Error: Object must be of type TimeSpan.
Object: String "00:05:00" 00:05:00
Left.Equals( Object ) False
Left.CompareTo( Object ) Error: Object must be of type TimeSpan.
*/
// Example of the TimeSpan.CompareTo( Object ) and
// TimeSpan.Equals( Object ) methods.
using System;
class TSCompToEqualsObjDemo
{
// Compare the TimeSpan to the Object parameters,
// and display the Object parameters with the results.
static void CompTimeSpanToObject( TimeSpan Left, object Right,
string RightText )
{
Console.WriteLine( "{0,-33}{1}", "Object: " + RightText,
Right );
Console.WriteLine( "{0,-33}{1}", "Left.Equals( Object )",
Left.Equals( Right ) );
Console.Write( "{0,-33}", "Left.CompareTo( Object )" );
// Catch the exception if CompareTo( ) throws one.
try
{
Console.WriteLine( "{0}\n", Left.CompareTo( Right ) );
}
catch( Exception ex )
{
Console.WriteLine( "Error: {0}\n", ex.Message );
}
}
static void Main( )
{
TimeSpan Left = new TimeSpan( 0, 5, 0 );
Console.WriteLine(
"This example of the TimeSpan.Equals( Object ) " +
"and \nTimeSpan.CompareTo( Object ) methods generates " +
"the \nfollowing output by creating several different " +
"TimeSpan \nobjects and comparing them with a " +
"5-minute TimeSpan.\n" );
Console.WriteLine( "{0,-33}{1}\n",
"Left: TimeSpan( 0, 5, 0 )", Left );
// Create objects to compare with a 5-minute TimeSpan.
CompTimeSpanToObject( Left, new TimeSpan( 0, 0, 300 ),
"TimeSpan( 0, 0, 300 )" );
CompTimeSpanToObject( Left, new TimeSpan( 0, 5, 1 ),
"TimeSpan( 0, 5, 1 )" );
CompTimeSpanToObject( Left, new TimeSpan( 0, 5, -1 ),
"TimeSpan( 0, 5, -1 )" );
CompTimeSpanToObject( Left, new TimeSpan( 3000000000 ),
"TimeSpan( 3000000000 )" );
CompTimeSpanToObject( Left, 3000000000L,
"long 3000000000L" );
CompTimeSpanToObject( Left, "00:05:00",
"string \"00:05:00\"" );
}
}
/*
This example of the TimeSpan.Equals( Object ) and
TimeSpan.CompareTo( Object ) methods generates the
following output by creating several different TimeSpan
objects and comparing them with a 5-minute TimeSpan.
Left: TimeSpan( 0, 5, 0 ) 00:05:00
Object: TimeSpan( 0, 0, 300 ) 00:05:00
Left.Equals( Object ) True
Left.CompareTo( Object ) 0
Object: TimeSpan( 0, 5, 1 ) 00:05:01
Left.Equals( Object ) False
Left.CompareTo( Object ) -1
Object: TimeSpan( 0, 5, -1 ) 00:04:59
Left.Equals( Object ) False
Left.CompareTo( Object ) 1
Object: TimeSpan( 3000000000 ) 00:05:00
Left.Equals( Object ) True
Left.CompareTo( Object ) 0
Object: long 3000000000L 3000000000
Left.Equals( Object ) False
Left.CompareTo( Object ) Error: Object must be of type TimeSpan.
Object: string "00:05:00" 00:05:00
Left.Equals( Object ) False
Left.CompareTo( Object ) Error: Object must be of type TimeSpan.
*/
' Example of the TimeSpan.CompareTo( Object ) and
' TimeSpan.Equals( Object ) methods.
Module TSCompToEqualsObjDemo
' Compare the TimeSpan to the Object parameters,
' and display the Object parameters with the results.
Sub CompTimeSpanToObject( Left as TimeSpan, Right as Object, _
RightText as String )
Console.WriteLine( "{0,-33}{1}", "Object: " & RightText, _
Right )
Console.WriteLine( "{0,-33}{1}", "Left.Equals( Object )", _
Left.Equals( Right ) )
Console.Write( "{0,-33}", "Left.CompareTo( Object )" )
' Catch the exception if CompareTo( ) throws one.
Try
Console.WriteLine( "{0}" & vbCrLf, _
Left.CompareTo( Right ) )
Catch ex As Exception
Console.WriteLine( "Error: {0}" & vbCrLf, ex.Message )
End Try
End Sub
Sub Main( )
Dim Left as new TimeSpan( 0, 5, 0 )
Console.WriteLine( _
"This example of the TimeSpan.Equals( Object ) " & _
"and " & vbCrLf & "TimeSpan.CompareTo( Object ) " & _
"methods generates the " & vbCrLf & _
"following output by creating several " & _
"different TimeSpan " & vbCrLf & "objects and " & _
"comparing them with a 5-minute TimeSpan." & vbCrLf )
Console.WriteLine( "{0,-33}{1}" & vbCrLf, _
"Left: TimeSpan( 0, 5, 0 )", Left )
' Create objects to compare with a 5-minute TimeSpan.
CompTimeSpanToObject( Left, new TimeSpan( 0, 0, 300 ), _
"TimeSpan( 0, 0, 300 )" )
CompTimeSpanToObject( Left, new TimeSpan( 0, 5, 1 ), _
"TimeSpan( 0, 5, 1 )" )
CompTimeSpanToObject( Left, new TimeSpan( 0, 5, -1 ), _
"TimeSpan( 0, 5, -1 )" )
CompTimeSpanToObject( Left, new TimeSpan( 3000000000 ), _
"TimeSpan( 3000000000 )" )
CompTimeSpanToObject( Left, 3000000000L, "Long 3000000000L" )
CompTimeSpanToObject( Left, "00:05:00", _
"String ""00:05:00""" )
End Sub
End Module
' This example of the TimeSpan.Equals( Object ) and
' TimeSpan.CompareTo( Object ) methods generates the
' following output by creating several different TimeSpan
' objects and comparing them with a 5-minute TimeSpan.
'
' Left: TimeSpan( 0, 5, 0 ) 00:05:00
'
' Object: TimeSpan( 0, 0, 300 ) 00:05:00
' Left.Equals( Object ) True
' Left.CompareTo( Object ) 0
'
' Object: TimeSpan( 0, 5, 1 ) 00:05:01
' Left.Equals( Object ) False
' Left.CompareTo( Object ) -1
'
' Object: TimeSpan( 0, 5, -1 ) 00:04:59
' Left.Equals( Object ) False
' Left.CompareTo( Object ) 1
'
' Object: TimeSpan( 3000000000 ) 00:05:00
' Left.Equals( Object ) True
' Left.CompareTo( Object ) 0
'
' Object: Long 3000000000L 3000000000
' Left.Equals( Object ) False
' Left.CompareTo( Object ) Error: Object must be of type TimeSpan.
'
' Object: String "00:05:00" 00:05:00
' Left.Equals( Object ) False
' Left.CompareTo( Object ) Error: Object must be of type TimeSpan.
추가 정보
적용 대상
Equals(TimeSpan)
이 인스턴스가 지정된 TimeSpan 개체와 같은지 표시하는 값을 반환합니다.
public:
virtual bool Equals(TimeSpan obj);public bool Equals (TimeSpan obj);override this.Equals : TimeSpan -> boolPublic Function Equals (obj As TimeSpan) As Boolean매개 변수
- obj
- TimeSpan
이 인스턴스와 비교할 개체입니다.
반환
obj가 이 인스턴스와 같은 시간 간격을 나타내면 true이고, 그렇지 않으면 false입니다.
구현
예제
다음 예제에서는 여러 값 및 참조 형식에 대한 제네릭 및 제네릭이 아닌 버전의 메서드를 보여 CompareTo 있습니다.
// This example demonstrates the two versions of the
// CompareTo method for several base types.
// The general version takes a parameter of type Object, while the specific
// version takes a type-specific parameter, such as Boolean, Int32, or Double.
using namespace System;
void Show( String^ caption, Object^ var1, Object^ var2, int resultGeneric, int resultNonGeneric )
{
String^ relation;
Console::Write( caption );
if ( resultGeneric == resultNonGeneric )
{
if ( resultGeneric < 0 )
relation = "less than";
else
if ( resultGeneric > 0 )
relation = "greater than";
else
relation = "equal to";
Console::WriteLine( "{0} is {1} {2}", var1, relation, var2 );
}
// The following condition will never occur because the generic and non-generic
// CompareTo methods are equivalent.
else
{
Console::WriteLine( "Generic CompareTo = {0}; non-generic CompareTo = {1}", resultGeneric, resultNonGeneric );
}
}
int main()
{
String^ nl = Environment::NewLine;
String^ msg = "{0}The following is the result of using the generic and non-generic{0}"
"versions of the CompareTo method for several base types:{0}";
Object^ obj; // An Object used to insure CompareTo(Object) is called.
DateTime now = DateTime::Now;
// Time span = 11 days, 22 hours, 33 minutes, 44 seconds
TimeSpan tsX = TimeSpan(11,22,33,44);
// Version = 1.2.333.4
Version^ versX = gcnew Version( "1.2.333.4" );
// Guid = CA761232-ED42-11CE-BACD-00AA0057B223
Guid guidX = Guid( "{CA761232-ED42-11CE-BACD-00AA0057B223}");
Boolean a1 = true,a2 = true;
Byte b1 = 1,b2 = 1;
Int16 c1 = -2,c2 = 2;
Int32 d1 = 3,d2 = 3;
Int64 e1 = 4,e2 = -4;
Decimal f1 = Decimal(-5.5), f2 = Decimal(5.5);
Single g1 = 6.6f,g2 = 6.6f;
Double h1 = 7.7,h2 = -7.7;
Char i1 = 'A',i2 = 'A';
String^ j1 = "abc", ^j2 = "abc";
DateTime k1 = now,k2 = now;
TimeSpan l1 = tsX,l2 = tsX;
Version^ m1 = versX, ^m2 = gcnew Version( "2.0" );
Guid n1 = guidX,n2 = guidX;
// The following types are not CLS-compliant.
SByte w1 = 8,w2 = 8;
UInt16 x1 = 9,x2 = 9;
UInt32 y1 = 10,y2 = 10;
UInt64 z1 = 11,z2 = 11;
//
Console::WriteLine( msg, nl );
try
{
Show( "Boolean: ", a1, a2, a1.CompareTo( a2 ), a1.CompareTo( a2 ) );
Show( "Byte: ", b1, b2, b1.CompareTo( b2 ), b1.CompareTo( b2 ) );
Show( "Int16: ", c1, c2, c1.CompareTo( c2 ), c1.CompareTo( c2 ) );
Show( "Int32: ", d1, d2, d1.CompareTo( d2 ), d1.CompareTo( d2 ) );
Show( "Int64: ", e1, e2, e1.CompareTo( e2 ), e1.CompareTo( e2 ) );
Show( "Decimal: ", f1, f2, f1.CompareTo( f2 ), f1.CompareTo( f2 ) );
Show( "Single: ", g1, g2, g1.CompareTo( g2 ), g1.CompareTo( g2 ) );
Show( "Double: ", h1, h2, h1.CompareTo( h2 ), h1.CompareTo( h2 ) );
Show( "Char: ", i1, i2, i1.CompareTo( i2 ), i1.CompareTo( i2 ) );
// Use an anonymous object to hide the String object.
obj = j2;
Show( "String: ", j1, j2, j1->CompareTo( j2 ), j1->CompareTo( obj ) );
Show( "DateTime:", k1, k2, k1.CompareTo( k2 ), k1.CompareTo( k2 ) );
Show( "TimeSpan: ", l1, l2, l1.CompareTo( l2 ), l1.CompareTo( l2 ) );
// Use an anonymous object to hide the Version object.
obj = m2;
Show( "Version: ", m1, m2, m1->CompareTo( m2 ), m1->CompareTo( obj ) );
Show( "Guid: ", n1, n2, n1.CompareTo( n2 ), n1.CompareTo( n2 ) );
//
Console::WriteLine( "{0}The following types are not CLS-compliant:", nl );
Show( "SByte: ", w1, w2, w1.CompareTo( w2 ), w1.CompareTo( w2 ) );
Show( "UInt16: ", x1, x2, x1.CompareTo( x2 ), x1.CompareTo( x2 ) );
Show( "UInt32: ", y1, y2, y1.CompareTo( y2 ), y1.CompareTo( y2 ) );
Show( "UInt64: ", z1, z2, z1.CompareTo( z2 ), z1.CompareTo( z2 ) );
}
catch ( Exception^ e )
{
Console::WriteLine( e );
}
}
// This example displays the following output:
//
// The following is the result of using the generic and non-generic versions of the
// CompareTo method for several base types:
//
// Boolean: True is equal to True
// Byte: 1 is equal to 1
// Int16: -2 is less than 2
// Int32: 3 is equal to 3
// Int64: 4 is greater than -4
// Decimal: -5.5 is less than 5.5
// Single: 6.6 is equal to 6.6
// Double: 7.7 is greater than -7.7
// Char: A is equal to A
// String: abc is equal to abc
// DateTime: 12/1/2003 5:37:46 PM is equal to 12/1/2003 5:37:46 PM
// TimeSpan: 11.22:33:44 is equal to 11.22:33:44
// Version: 1.2.333.4 is less than 2.0
// Guid: ca761232-ed42-11ce-bacd-00aa0057b223 is equal to ca761232-ed42-11ce-bacd-00
// aa0057b223
//
// The following types are not CLS-compliant:
// SByte: 8 is equal to 8
// UInt16: 9 is equal to 9
// UInt32: 10 is equal to 10
// UInt64: 11 is equal to 11
// This example demonstrates the generic and non-generic versions of the
// CompareTo method for several base types.
// The non-generic version takes a parameter of type Object, while the generic
// version takes a type-specific parameter, such as Boolean, Int32, or Double.
using System;
class Sample
{
public static void Main()
{
string nl = Environment.NewLine;
string msg = "{0}The following is the result of using the generic and non-generic{0}" +
"versions of the CompareTo method for several base types:{0}";
DateTime now = DateTime.Now;
// Time span = 11 days, 22 hours, 33 minutes, 44 seconds
TimeSpan tsX = new TimeSpan(11, 22, 33, 44);
// Version = 1.2.333.4
Version versX = new Version("1.2.333.4");
// Guid = CA761232-ED42-11CE-BACD-00AA0057B223
Guid guidX = new Guid("{CA761232-ED42-11CE-BACD-00AA0057B223}");
Boolean a1 = true, a2 = true;
Byte b1 = 1, b2 = 1;
Int16 c1 = -2, c2 = 2;
Int32 d1 = 3, d2 = 3;
Int64 e1 = 4, e2 = -4;
Decimal f1 = -5.5m, f2 = 5.5m;
Single g1 = 6.6f, g2 = 6.6f;
Double h1 = 7.7d, h2 = -7.7d;
Char i1 = 'A', i2 = 'A';
String j1 = "abc", j2 = "abc";
DateTime k1 = now, k2 = now;
TimeSpan l1 = tsX, l2 = tsX;
Version m1 = versX, m2 = new Version("2.0");
Guid n1 = guidX, n2 = guidX;
// The following types are not CLS-compliant.
SByte w1 = 8, w2 = 8;
UInt16 x1 = 9, x2 = 9;
UInt32 y1 = 10, y2 = 10;
UInt64 z1 = 11, z2 = 11;
//
Console.WriteLine(msg, nl);
try
{
// The second and third Show method call parameters are automatically boxed because
// the second and third Show method declaration arguments expect type Object.
Show("Boolean: ", a1, a2, a1.CompareTo(a2), a1.CompareTo((Object)a2));
Show("Byte: ", b1, b2, b1.CompareTo(b2), b1.CompareTo((Object)b2));
Show("Int16: ", c1, c2, c1.CompareTo(c2), c1.CompareTo((Object)c2));
Show("Int32: ", d1, d2, d1.CompareTo(d2), d1.CompareTo((Object)d2));
Show("Int64: ", e1, e2, e1.CompareTo(e2), e1.CompareTo((Object)e2));
Show("Decimal: ", f1, f2, f1.CompareTo(f2), f1.CompareTo((Object)f2));
Show("Single: ", g1, g2, g1.CompareTo(g2), g1.CompareTo((Object)g2));
Show("Double: ", h1, h2, h1.CompareTo(h2), h1.CompareTo((Object)h2));
Show("Char: ", i1, i2, i1.CompareTo(i2), i1.CompareTo((Object)i2));
Show("String: ", j1, j2, j1.CompareTo(j2), j1.CompareTo((Object)j2));
Show("DateTime: ", k1, k2, k1.CompareTo(k2), k1.CompareTo((Object)k2));
Show("TimeSpan: ", l1, l2, l1.CompareTo(l2), l1.CompareTo((Object)l2));
Show("Version: ", m1, m2, m1.CompareTo(m2), m1.CompareTo((Object)m2));
Show("Guid: ", n1, n2, n1.CompareTo(n2), n1.CompareTo((Object)n2));
//
Console.WriteLine("{0}The following types are not CLS-compliant:", nl);
Show("SByte: ", w1, w2, w1.CompareTo(w2), w1.CompareTo((Object)w2));
Show("UInt16: ", x1, x2, x1.CompareTo(x2), x1.CompareTo((Object)x2));
Show("UInt32: ", y1, y2, y1.CompareTo(y2), y1.CompareTo((Object)y2));
Show("UInt64: ", z1, z2, z1.CompareTo(z2), z1.CompareTo((Object)z2));
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public static void Show(string caption, Object var1, Object var2,
int resultGeneric, int resultNonGeneric)
{
string relation;
Console.Write(caption);
if (resultGeneric == resultNonGeneric)
{
if (resultGeneric < 0) relation = "less than";
else if (resultGeneric > 0) relation = "greater than";
else relation = "equal to";
Console.WriteLine("{0} is {1} {2}", var1, relation, var2);
}
// The following condition will never occur because the generic and non-generic
// CompareTo methods are equivalent.
else
{
Console.WriteLine("Generic CompareTo = {0}; non-generic CompareTo = {1}",
resultGeneric, resultNonGeneric);
}
}
}
/*
This example produces the following results:
The following is the result of using the generic and non-generic versions of the
CompareTo method for several base types:
Boolean: True is equal to True
Byte: 1 is equal to 1
Int16: -2 is less than 2
Int32: 3 is equal to 3
Int64: 4 is greater than -4
Decimal: -5.5 is less than 5.5
Single: 6.6 is equal to 6.6
Double: 7.7 is greater than -7.7
Char: A is equal to A
String: abc is equal to abc
DateTime: 12/1/2003 5:37:46 PM is equal to 12/1/2003 5:37:46 PM
TimeSpan: 11.22:33:44 is equal to 11.22:33:44
Version: 1.2.333.4 is less than 2.0
Guid: ca761232-ed42-11ce-bacd-00aa0057b223 is equal to ca761232-ed42-11ce-bacd-00
aa0057b223
The following types are not CLS-compliant:
SByte: 8 is equal to 8
UInt16: 9 is equal to 9
UInt32: 10 is equal to 10
UInt64: 11 is equal to 11
*/
' This example demonstrates the generic and non-generic versions of the
' CompareTo method for several base types.
' The non-generic version takes a parameter of type Object, while the generic
' version takes a type-specific parameter, such as Boolean, Int32, or Double.
Class Sample
Public Shared Sub Main()
Dim nl As String = Environment.NewLine
Dim msg As String = _
"{0}The following is the result of using the generic and non-generic{0}" & _
"versions of the CompareTo method for several base types:{0}"
Dim now As DateTime = DateTime.Now
' Time span = 11 days, 22 hours, 33 minutes, 44 seconds
Dim tsX As New TimeSpan(11, 22, 33, 44)
' Version = 1.2.333.4
Dim versX As New Version("1.2.333.4")
' Guid = CA761232-ED42-11CE-BACD-00AA0057B223
Dim guidX As New Guid("{CA761232-ED42-11CE-BACD-00AA0057B223}")
Dim a1 As [Boolean] = True, a2 As [Boolean] = True
Dim b1 As [Byte] = 1, b2 As [Byte] = 1
Dim c1 As Int16 = -2, c2 As Int16 = 2
Dim d1 As Int32 = 3, d2 As Int32 = 3
Dim e1 As Int64 = 4, e2 As Int64 = -4
Dim f1 As [Decimal] = -5.5D, f2 As [Decimal] = 5.5D
Dim g1 As [Single] = 6.6F, g2 As [Single] = 6.6F
Dim h1 As [Double] = 7.7, h2 As [Double] = -7.7
Dim i1 As [Char] = "A"c, i2 As [Char] = "A"c
Dim j1 As String = "abc", j2 As String = "abc"
Dim k1 As DateTime = now, k2 As DateTime = now
Dim l1 As TimeSpan = tsX, l2 As TimeSpan = tsX
Dim m1 As Version = versX, m2 As New Version("2.0")
Dim n1 As Guid = guidX, n2 As Guid = guidX
' The following types are not CLS-compliant.
' SByte, UInt16, UInt32, UInt64
Console.WriteLine(msg, nl)
Try
' The second and third Show method call parameters are automatically boxed because
' the second and third Show method declaration arguments expect type Object.
Show("Boolean: ", a1, a2, a1.CompareTo(a2), a1.CompareTo(CObj(a2)))
Show("Byte: ", b1, b2, b1.CompareTo(b2), b1.CompareTo(CObj(b2)))
Show("Int16: ", c1, c2, c1.CompareTo(c2), c1.CompareTo(CObj(c2)))
Show("Int32: ", d1, d2, d1.CompareTo(d2), d1.CompareTo(CObj(d2)))
Show("Int64: ", e1, e2, e1.CompareTo(e2), e1.CompareTo(CObj(e2)))
Show("Decimal: ", f1, f2, f1.CompareTo(f2), f1.CompareTo(CObj(f2)))
Show("Single: ", g1, g2, g1.CompareTo(g2), g1.CompareTo(CObj(g2)))
Show("Double: ", h1, h2, h1.CompareTo(h2), h1.CompareTo(CObj(h2)))
Show("Char: ", i1, i2, i1.CompareTo(i2), i1.CompareTo(CObj(i2)))
Show("String: ", j1, j2, j1.CompareTo(j2), j1.CompareTo(CObj(j2)))
Show("DateTime: ", k1, k2, k1.CompareTo(k2), k1.CompareTo(CObj(k2)))
Show("TimeSpan: ", l1, l2, l1.CompareTo(l2), l1.CompareTo(CObj(l2)))
Show("Version: ", m1, m2, m1.CompareTo(m2), m1.CompareTo(CObj(m2)))
Show("Guid: ", n1, n2, n1.CompareTo(n2), n1.CompareTo(CObj(n2)))
'
Console.WriteLine("{0}The following types are not CLS-compliant:", nl)
Console.WriteLine("SByte, UInt16, UInt32, UInt64")
Catch e As Exception
Console.WriteLine(e)
End Try
End Sub
Public Shared Sub Show(caption As String, var1 As [Object], var2 As [Object], _
resultGeneric As Integer, resultNonGeneric As Integer)
Dim relation As String
Console.Write(caption)
If resultGeneric = resultNonGeneric Then
If resultGeneric < 0 Then
relation = "less than"
ElseIf resultGeneric > 0 Then
relation = "greater than"
Else
relation = "equal to"
End If
Console.WriteLine("{0} is {1} {2}", var1, relation, var2)
' The following condition will never occur because the generic and non-generic
' CompareTo methods are equivalent.
Else
Console.WriteLine("Generic CompareTo = {0}; non-generic CompareTo = {1}", _
resultGeneric, resultNonGeneric)
End If
End Sub
End Class
'
'This example produces the following results:
'
'The following is the result of using the generic and non-generic versions of the
'CompareTo method for several base types:
'
'Boolean: True is equal to True
'Byte: 1 is equal to 1
'Int16: -2 is less than 2
'Int32: 3 is equal to 3
'Int64: 4 is greater than -4
'Decimal: -5.5 is less than 5.5
'Single: 6.6 is equal to 6.6
'Double: 7.7 is greater than -7.7
'Char: A is equal to A
'String: abc is equal to abc
'DateTime: 12/1/2003 5:37:46 PM is equal to 12/1/2003 5:37:46 PM
'TimeSpan: 11.22:33:44 is equal to 11.22:33:44
'Version: 1.2.333.4 is less than 2.0
'Guid: ca761232-ed42-11ce-bacd-00aa0057b223 is equal to ca761232-ed42-11ce-bacd-00
'aa0057b223
'
'The following types are not CLS-compliant:
'SByte, UInt16, UInt32, UInt64
'
설명
이 메서드는 System.IEquatable<T> 인터페이스를 구현하며 매개 변수를 개체로 변환할 필요가 없기 때문에 보다 약간 더 잘 Equals obj 수행됩니다.
추가 정보
적용 대상
Equals(TimeSpan, TimeSpan)
지정된 TimeSpan의 두 인스턴스가 같은지 여부를 나타내는 값을 반환합니다.
public:
static bool Equals(TimeSpan t1, TimeSpan t2);public static bool Equals (TimeSpan t1, TimeSpan t2);static member Equals : TimeSpan * TimeSpan -> boolPublic Shared Function Equals (t1 As TimeSpan, t2 As TimeSpan) As Boolean매개 변수
- t1
- TimeSpan
비교할 첫 번째 시간 간격입니다.
- t2
- TimeSpan
비교할 두 번째 시간 간격입니다.
반환
t1의 값과 t2의 값이 같으면 true이고, 그렇지 않으면 false입니다.
예제
다음 예제에서는 TimeSpan 정적 메서드를 사용하여 여러 개체를 참조 TimeSpan 개체와 비교합니다. Equals
// Example of the TimeSpan::Compare( TimeSpan, TimeSpan ) and
// TimeSpan::Equals( TimeSpan, TimeSpan ) methods.
using namespace System;
const __wchar_t * protoFmt = L"{0,-38}{1}";
// Compare TimeSpan parameters, and display them with the results.
void CompareTimeSpans( TimeSpan Left, TimeSpan Right, String^ RightText )
{
String^ dataFmt = gcnew String( protoFmt );
Console::WriteLine();
Console::WriteLine( dataFmt, String::Concat( "Right: ", RightText ), Right );
Console::WriteLine( dataFmt, "TimeSpan::Equals( Left, Right )", TimeSpan::Equals( Left, Right ) );
Console::WriteLine( dataFmt, "TimeSpan::Compare( Left, Right )", TimeSpan::Compare( Left, Right ) );
}
int main()
{
TimeSpan Left = TimeSpan(2,0,0);
Console::WriteLine( "This example of the TimeSpan::Equals( TimeSpan, TimeSpan "
") and \nTimeSpan::Compare( TimeSpan, TimeSpan ) "
"methods generates the \nfollowing output by creating "
"several different TimeSpan \nobjects and comparing "
"them with a 2-hour TimeSpan.\n" );
Console::WriteLine( gcnew String( protoFmt ), "Left: TimeSpan( 2, 0, 0 )", Left );
// Create objects to compare with a 2-hour TimeSpan.
CompareTimeSpans( Left, TimeSpan(0,120,0), "TimeSpan( 0, 120, 0 )" );
CompareTimeSpans( Left, TimeSpan(2,0,1), "TimeSpan( 2, 0, 1 )" );
CompareTimeSpans( Left, TimeSpan(2,0,-1), "TimeSpan( 2, 0, -1 )" );
CompareTimeSpans( Left, TimeSpan(72000000000), "TimeSpan( 72000000000 )" );
CompareTimeSpans( Left, TimeSpan::FromDays( 1.0 / 12. ), "TimeSpan::FromDays( 1 / 12 )" );
}
/*
This example of the TimeSpan::Equals( TimeSpan, TimeSpan ) and
TimeSpan::Compare( TimeSpan, TimeSpan ) methods generates the
following output by creating several different TimeSpan
objects and comparing them with a 2-hour TimeSpan.
Left: TimeSpan( 2, 0, 0 ) 02:00:00
Right: TimeSpan( 0, 120, 0 ) 02:00:00
TimeSpan::Equals( Left, Right ) True
TimeSpan::Compare( Left, Right ) 0
Right: TimeSpan( 2, 0, 1 ) 02:00:01
TimeSpan::Equals( Left, Right ) False
TimeSpan::Compare( Left, Right ) -1
Right: TimeSpan( 2, 0, -1 ) 01:59:59
TimeSpan::Equals( Left, Right ) False
TimeSpan::Compare( Left, Right ) 1
Right: TimeSpan( 72000000000 ) 02:00:00
TimeSpan::Equals( Left, Right ) True
TimeSpan::Compare( Left, Right ) 0
Right: TimeSpan::FromDays( 1 / 12 ) 02:00:00
TimeSpan::Equals( Left, Right ) True
TimeSpan::Compare( Left, Right ) 0
*/
// Example of the TimeSpan.Compare( TimeSpan, TimeSpan ) and
// TimeSpan.Equals( TimeSpan, TimeSpan ) methods.
using System;
class TSCompareEqualsDemo
{
const string dataFmt = "{0,-38}{1}" ;
// Compare TimeSpan parameters, and display them with the results.
static void CompareTimeSpans( TimeSpan Left, TimeSpan Right,
string RightText )
{
Console.WriteLine( );
Console.WriteLine( dataFmt, "Right: " + RightText, Right );
Console.WriteLine( dataFmt, "TimeSpan.Equals( Left, Right )",
TimeSpan.Equals( Left, Right ) );
Console.WriteLine( dataFmt,
"TimeSpan.Compare( Left, Right )",
TimeSpan.Compare( Left, Right ) );
}
static void Main( )
{
TimeSpan Left = new TimeSpan( 2, 0, 0 );
Console.WriteLine(
"This example of the TimeSpan.Equals( TimeSpan, Time" +
"Span ) and \nTimeSpan.Compare( TimeSpan, TimeSpan ) " +
"methods generates the \nfollowing output by creating " +
"several different TimeSpan \nobjects and comparing " +
"them with a 2-hour TimeSpan.\n" );
Console.WriteLine( dataFmt, "Left: TimeSpan( 2, 0, 0 )",
Left );
// Create objects to compare with a 2-hour TimeSpan.
CompareTimeSpans( Left, new TimeSpan( 0, 120, 0 ),
"TimeSpan( 0, 120, 0 )" );
CompareTimeSpans( Left, new TimeSpan( 2, 0, 1 ),
"TimeSpan( 2, 0, 1 )" );
CompareTimeSpans( Left, new TimeSpan( 2, 0, -1 ),
"TimeSpan( 2, 0, -1 )");
CompareTimeSpans( Left, new TimeSpan( 72000000000 ),
"TimeSpan( 72000000000 )" );
CompareTimeSpans( Left, TimeSpan.FromDays( 1.0 / 12D ),
"TimeSpan.FromDays( 1 / 12 )" );
}
}
/*
This example of the TimeSpan.Equals( TimeSpan, TimeSpan ) and
TimeSpan.Compare( TimeSpan, TimeSpan ) methods generates the
following output by creating several different TimeSpan
objects and comparing them with a 2-hour TimeSpan.
Left: TimeSpan( 2, 0, 0 ) 02:00:00
Right: TimeSpan( 0, 120, 0 ) 02:00:00
TimeSpan.Equals( Left, Right ) True
TimeSpan.Compare( Left, Right ) 0
Right: TimeSpan( 2, 0, 1 ) 02:00:01
TimeSpan.Equals( Left, Right ) False
TimeSpan.Compare( Left, Right ) -1
Right: TimeSpan( 2, 0, -1 ) 01:59:59
TimeSpan.Equals( Left, Right ) False
TimeSpan.Compare( Left, Right ) 1
Right: TimeSpan( 72000000000 ) 02:00:00
TimeSpan.Equals( Left, Right ) True
TimeSpan.Compare( Left, Right ) 0
Right: TimeSpan.FromDays( 1 / 12 ) 02:00:00
TimeSpan.Equals( Left, Right ) True
TimeSpan.Compare( Left, Right ) 0
*/
' Example of the TimeSpan.Compare( TimeSpan, TimeSpan ) and
' TimeSpan.Equals( TimeSpan, TimeSpan ) methods.
Module TSCompareEqualsDemo
Const dataFmt As String = "{0,-38}{1}"
' Compare TimeSpan parameters, and display them with the results.
Sub CompareTimeSpans( Left as TimeSpan, Right as TimeSpan, _
RightText as String )
Console.WriteLine( )
Console.WriteLine( dataFmt, "Right: " & RightText, Right )
Console.WriteLine( dataFmt, "TimeSpan.Equals( Left, Right )", _
TimeSpan.Equals( Left, Right ) )
Console.WriteLine( dataFmt, _
"TimeSpan.Compare( Left, Right )", _
TimeSpan.Compare( Left, Right ) )
End Sub
Sub Main( )
Dim Left as new TimeSpan( 2, 0, 0 )
Console.WriteLine( _
"This example of the TimeSpan.Equals( TimeSpan, " & _
"TimeSpan ) and " & vbCrLf & "TimeSpan.Compare( " & _
"TimeSpan, TimeSpan ) methods generates the " & vbCrLf & _
"following output by creating several " & _
"different TimeSpan " & vbCrLf & "objects and " & _
"comparing them with a 2-hour TimeSpan." & vbCrLf )
Console.WriteLine( dataFmt, "Left: TimeSpan( 2, 0, 0 )", Left )
' Create objects to compare with a 2-hour TimeSpan.
CompareTimeSpans( Left, new TimeSpan( 0, 120, 0 ), _
"TimeSpan( 0, 120, 0 )" )
CompareTimeSpans( Left, new TimeSpan( 2, 0, 1 ), _
"TimeSpan( 2, 0, 1 )" )
CompareTimeSpans( Left, new TimeSpan( 2, 0, -1 ), _
"TimeSpan( 2, 0, -1 )" )
CompareTimeSpans( Left, new TimeSpan( 72000000000 ), _
"TimeSpan( 72000000000 )" )
CompareTimeSpans( Left, TimeSpan.FromDays( 1.0 / 12R ), _
"TimeSpan.FromDays( 1 / 12 )" )
End Sub
End Module
' This example of the TimeSpan.Equals( TimeSpan, TimeSpan ) and
' TimeSpan.Compare( TimeSpan, TimeSpan ) methods generates the
' following output by creating several different TimeSpan
' objects and comparing them with a 2-hour TimeSpan.
'
' Left: TimeSpan( 2, 0, 0 ) 02:00:00
'
' Right: TimeSpan( 0, 120, 0 ) 02:00:00
' TimeSpan.Equals( Left, Right ) True
' TimeSpan.Compare( Left, Right ) 0
'
' Right: TimeSpan( 2, 0, 1 ) 02:00:01
' TimeSpan.Equals( Left, Right ) False
' TimeSpan.Compare( Left, Right ) -1
'
' Right: TimeSpan( 2, 0, -1 ) 01:59:59
' TimeSpan.Equals( Left, Right ) False
' TimeSpan.Compare( Left, Right ) 1
'
' Right: TimeSpan( 72000000000 ) 02:00:00
' TimeSpan.Equals( Left, Right ) True
' TimeSpan.Compare( Left, Right ) 0
'
' Right: TimeSpan.FromDays( 1 / 12 ) 02:00:00
' TimeSpan.Equals( Left, Right ) True
' TimeSpan.Compare( Left, Right ) 0