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TimeSpan::GetHashCode Method
Visual Studio 2010
Returns a hash code for this instance.
Assembly: mscorlib (in mscorlib.dll)
Two TimeSpan objects might have the same hash code even though they represent different time values.
The following example generates the hash codes of several TimeSpan objects using the GetHashCode method.
// Example for the TimeSpan::GetHashCode( ) method. using namespace System; void DisplayHashCode( TimeSpan interval ) { // Create a hash code and a string representation of // the TimeSpan parameter. String^ timeInterval = interval.ToString(); int hashCode = interval.GetHashCode(); // Pad the end of the TimeSpan string with spaces if it // does not contain milliseconds. int pIndex = timeInterval->IndexOf( ':' ); pIndex = timeInterval->IndexOf( '.', pIndex ); if ( pIndex < 0 ) timeInterval = String::Concat( timeInterval, " " ); Console::WriteLine( "{0,22} 0x{1:X8}, {1}", timeInterval, hashCode ); } int main() { Console::WriteLine( "This example of TimeSpan::GetHashCode( ) generates " "the following \noutput, which displays " "the hash codes of representative TimeSpan \n" "objects in hexadecimal and decimal formats.\n" ); Console::WriteLine( "{0,22} {1,10}", "TimeSpan ", "Hash Code" ); Console::WriteLine( "{0,22} {1,10}", "-------- ", "---------" ); DisplayHashCode( TimeSpan(0) ); DisplayHashCode( TimeSpan(1) ); DisplayHashCode( TimeSpan(0,0,0,0,1) ); DisplayHashCode( TimeSpan(0,0,1) ); DisplayHashCode( TimeSpan(0,1,0) ); DisplayHashCode( TimeSpan(1,0,0) ); DisplayHashCode( TimeSpan(36000000001) ); DisplayHashCode( TimeSpan(0,1,0,0,1) ); DisplayHashCode( TimeSpan(1,0,1) ); DisplayHashCode( TimeSpan(1,0,0,0) ); DisplayHashCode( TimeSpan(864000000001) ); DisplayHashCode( TimeSpan(1,0,0,0,1) ); DisplayHashCode( TimeSpan(1,0,0,1) ); DisplayHashCode( TimeSpan(100,0,0,0) ); DisplayHashCode( TimeSpan(100,0,0,0,1) ); DisplayHashCode( TimeSpan(100,0,0,1) ); } /* This example of TimeSpan::GetHashCode( ) generates the following output, which displays the hash codes of representative TimeSpan objects in hexadecimal and decimal formats. TimeSpan Hash Code -------- --------- 00:00:00 0x00000000, 0 00:00:00.0000001 0x00000001, 1 00:00:00.0010000 0x00002710, 10000 00:00:01 0x00989680, 10000000 00:01:00 0x23C34600, 600000000 01:00:00 0x61C46808, 1640261640 01:00:00.0000001 0x61C46809, 1640261641 01:00:00.0010000 0x61C48F18, 1640271640 01:00:01 0x625CFE88, 1650261640 1.00:00:00 0x2A69C0C9, 711573705 1.00:00:00.0000001 0x2A69C0C8, 711573704 1.00:00:00.0010000 0x2A69E7D9, 711583705 1.00:00:01 0x2B025649, 721573449 100.00:00:00 0x914F4E94, -1857073516 100.00:00:00.0010000 0x914F6984, -1857066620 100.00:00:01 0x91E7D814, -1847076844 */
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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