TimeSpan.Parse メソッド
アセンブリ: mscorlib (mscorlib.dll 内)

Dim s As String Dim returnValue As TimeSpan returnValue = TimeSpan.Parse(s)
戻り値
s に対応する TimeSpan。


[ws][-]{ d | [d.]hh:mm[:ss[.ff]] }[ws]
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"-" | |
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Parse メソッドを使用して、有効な TimeSpan 文字列からは TimeSpan オブジェクトを作成し、無効な TimeSpan 文字列からは例外を発生させるコード例を次に示します。
' Example of the TimeSpan.Parse( String ) and TimeSpan.ToString( ) ' methods. Imports System Imports Microsoft.VisualBasic Module TSParseToStringDemo Sub ParseNDisplayTimeSpan( intervalStr As String ) ' Write the first part of the output line. Console.Write( "{0,20} ", intervalStr ) ' Parse the parameter, and then convert it back to a string. Try Dim intervalVal As TimeSpan = TimeSpan.Parse( intervalStr ) Dim intervalToStr As String = intervalVal.ToString( ) ' Pad the end of the TimeSpan string with spaces if it ' does not contain milliseconds. Dim pIndex As Integer = intervalToStr.IndexOf( ":"c ) pIndex = intervalToStr.IndexOf( "."c, pIndex ) If pIndex < 0 Then intervalToStr &= " " Console.WriteLine( "{0,21}", intervalToStr ) ' If Parse throws an exception, write the message. Catch ex As Exception Console.WriteLine( ex.Message ) End Try End Sub Sub Main( ) Console.WriteLine( _ "This example of TimeSpan.Parse( String ) and " & _ vbCrLf & "TimeSpan.ToString( ) " & _ "generates the following output." & vbCrLf ) Console.WriteLine( "{0,20} {1,21}", _ "String to Parse", "TimeSpan or Exception" ) Console.WriteLine( "{0,20} {1,21}", _ "---------------", "---------------------" ) ParseNDisplayTimeSpan( "0" ) ParseNDisplayTimeSpan( "14" ) ParseNDisplayTimeSpan( "1:2:3" ) ParseNDisplayTimeSpan( "0:0:0.250" ) ParseNDisplayTimeSpan( "10.20:30:40.50" ) ParseNDisplayTimeSpan( "99.23:59:59.9999999" ) ParseNDisplayTimeSpan( "0023:0059:0059.0099" ) ParseNDisplayTimeSpan( "24:0:0" ) ParseNDisplayTimeSpan( "0:60:0" ) ParseNDisplayTimeSpan( "0:0:60" ) ParseNDisplayTimeSpan( "10:" ) ParseNDisplayTimeSpan( ":10" ) ParseNDisplayTimeSpan( "10:20:" ) ParseNDisplayTimeSpan( ".123" ) ParseNDisplayTimeSpan( "10." ) ParseNDisplayTimeSpan( "10.12" ) End Sub End Module ' This example of TimeSpan.Parse( String ) and ' TimeSpan.ToString( ) generates the following output. ' ' String to Parse TimeSpan or Exception ' --------------- --------------------- ' 0 00:00:00 ' 14 14.00:00:00 ' 1:2:3 01:02:03 ' 0:0:0.250 00:00:00.2500000 ' 10.20:30:40.50 10.20:30:40.5000000 ' 99.23:59:59.9999999 99.23:59:59.9999999 ' 0023:0059:0059.0099 23:59:59.0099000 ' 24:0:0 TimeSpan overflowed because the duration is too long. ' 0:60:0 TimeSpan overflowed because the duration is too long. ' 0:0:60 TimeSpan overflowed because the duration is too long. ' 10: Input string was not in a correct format. ' :10 Input string was not in a correct format. ' 10:20: Input string was not in a correct format. ' .123 Input string was not in a correct format. ' 10. Input string was not in a correct format. ' 10.12 Input string was not in a correct format.
// Example of the TimeSpan.Parse( string ) and TimeSpan.ToString( ) // methods. using System; class TSParseToStringDemo { static void ParseNDisplayTimeSpan( string intervalStr ) { // Write the first part of the output line. Console.Write( "{0,20} ", intervalStr ); // Parse the parameter, and then convert it back to a string. try { TimeSpan intervalVal = TimeSpan.Parse( intervalStr ); string intervalToStr = intervalVal.ToString( ); // Pad the end of the TimeSpan string with spaces if it // does not contain milliseconds. int pIndex = intervalToStr.IndexOf( ':' ); pIndex = intervalToStr.IndexOf( '.', pIndex ); if( pIndex < 0 ) intervalToStr += " "; Console.WriteLine( "{0,21}", intervalToStr ); } catch( Exception ex ) { // If Parse throws an exception, write the message. Console.WriteLine( ex.Message ); } } static void Main( ) { Console.WriteLine( "This example of TimeSpan.Parse( string ) and \n" + "TimeSpan.ToString( ) " + "generates the following output.\n" ); Console.WriteLine( "{0,20} {1,21}", "String to Parse", "TimeSpan or Exception" ); Console.WriteLine( "{0,20} {1,21}", "---------------", "---------------------" ); ParseNDisplayTimeSpan( "0" ); ParseNDisplayTimeSpan( "14" ); ParseNDisplayTimeSpan( "1:2:3" ); ParseNDisplayTimeSpan( "0:0:0.250" ); ParseNDisplayTimeSpan( "10.20:30:40.50" ); ParseNDisplayTimeSpan( "99.23:59:59.9999999" ); ParseNDisplayTimeSpan( "0023:0059:0059.0099" ); ParseNDisplayTimeSpan( "24:0:0" ); ParseNDisplayTimeSpan( "0:60:0" ); ParseNDisplayTimeSpan( "0:0:60" ); ParseNDisplayTimeSpan( "10:" ); ParseNDisplayTimeSpan( ":10" ); ParseNDisplayTimeSpan( "10:20:" ); ParseNDisplayTimeSpan( ".123" ); ParseNDisplayTimeSpan( "10." ); ParseNDisplayTimeSpan( "10.12" ); } } /* This example of TimeSpan.Parse( string ) and TimeSpan.ToString( ) generates the following output. String to Parse TimeSpan or Exception --------------- --------------------- 0 00:00:00 14 14.00:00:00 1:2:3 01:02:03 0:0:0.250 00:00:00.2500000 10.20:30:40.50 10.20:30:40.5000000 99.23:59:59.9999999 99.23:59:59.9999999 0023:0059:0059.0099 23:59:59.0099000 24:0:0 TimeSpan overflowed because the duration is too long. 0:60:0 TimeSpan overflowed because the duration is too long. 0:0:60 TimeSpan overflowed because the duration is too long. 10: Input string was not in a correct format. :10 Input string was not in a correct format. 10:20: Input string was not in a correct format. .123 Input string was not in a correct format. 10. Input string was not in a correct format. 10.12 Input string was not in a correct format. */
// Example of the TimeSpan::Parse( String* ) and TimeSpan::ToString( ) // methods. using namespace System; void ParseNDisplayTimeSpan( String^ intervalStr ) { // Write the first part of the output line. Console::Write( "{0,20} ", intervalStr ); // Parse the parameter, and then convert it back to a string. try { TimeSpan intervalVal = TimeSpan::Parse( intervalStr ); String^ intervalToStr = intervalVal.ToString(); // Pad the end of the TimeSpan string with spaces if it // does not contain milliseconds. int pIndex = intervalToStr->IndexOf( ':' ); pIndex = intervalToStr->IndexOf( '.', pIndex ); if ( pIndex < 0 ) intervalToStr = String::Concat( intervalToStr, " " ); Console::WriteLine( "{0,21}", intervalToStr ); } catch ( Exception^ ex ) { // If Parse throws an exception, write the message. Console::WriteLine( ex->Message ); } } int main() { Console::WriteLine( "This example of TimeSpan::Parse( String* ) and \n" "TimeSpan::ToString( ) " "generates the following output.\n" ); Console::WriteLine( "{0,20} {1,21}", "String to Parse", "TimeSpan or Exception" ); Console::WriteLine( "{0,20} {1,21}", "---------------", "---------------------" ); ParseNDisplayTimeSpan( "0" ); ParseNDisplayTimeSpan( "14" ); ParseNDisplayTimeSpan( "1:2:3" ); ParseNDisplayTimeSpan( "0:0:0.250" ); ParseNDisplayTimeSpan( "10.20:30:40.50" ); ParseNDisplayTimeSpan( "99.23:59:59.9999999" ); ParseNDisplayTimeSpan( "0023:0059:0059.0099" ); ParseNDisplayTimeSpan( "24:0:0" ); ParseNDisplayTimeSpan( "0:60:0" ); ParseNDisplayTimeSpan( "0:0:60" ); ParseNDisplayTimeSpan( "10:" ); ParseNDisplayTimeSpan( ":10" ); ParseNDisplayTimeSpan( "10:20:" ); ParseNDisplayTimeSpan( ".123" ); ParseNDisplayTimeSpan( "10." ); ParseNDisplayTimeSpan( "10.12" ); } /* This example of TimeSpan::Parse( String* ) and TimeSpan::ToString( ) generates the following output. String to Parse TimeSpan or Exception --------------- --------------------- 0 00:00:00 14 14.00:00:00 1:2:3 01:02:03 0:0:0.250 00:00:00.2500000 10.20:30:40.50 10.20:30:40.5000000 99.23:59:59.9999999 99.23:59:59.9999999 0023:0059:0059.0099 23:59:59.0099000 24:0:0 TimeSpan overflowed because the duration is too long. 0:60:0 TimeSpan overflowed because the duration is too long. 0:0:60 TimeSpan overflowed because the duration is too long. 10: Input string was not in a correct format. :10 Input string was not in a correct format. 10:20: Input string was not in a correct format. .123 Input string was not in a correct format. 10. Input string was not in a correct format. 10.12 Input string was not in a correct format. */
// Example of the TimeSpan.Parse( string ) and TimeSpan.ToString( ) // methods. import System.*; class TSParseToStringDemo { static void ParseNDisplayTimeSpan(String intervalStr) { // Write the first part of the output line. Console.Write("{0,20} ", intervalStr); // Parse the parameter, and then convert it back to a string. try { TimeSpan intervalVal = TimeSpan.Parse(intervalStr); String intervalToStr = intervalVal.ToString(); // Pad the end of the TimeSpan string with spaces if it // does not contain milliseconds. int pIndex = intervalToStr.IndexOf(':'); pIndex = intervalToStr.IndexOf('.', pIndex); if (pIndex < 0) { intervalToStr += " "; } Console.WriteLine("{0,21}", intervalToStr); } catch (System.Exception ex) { // If Parse throws an exception, write the message. Console.WriteLine(ex.get_Message()); } } //ParseNDisplayTimeSpan public static void main(String[] args) { Console.WriteLine(("This example of TimeSpan.Parse( string ) and \n" + "TimeSpan.ToString( ) " + "generates the following output.\n")); Console.WriteLine("{0,20} {1,21}", "String to Parse" , "TimeSpan or Exception"); Console.WriteLine("{0,20} {1,21}", "---------------" , "---------------------"); ParseNDisplayTimeSpan("0"); ParseNDisplayTimeSpan("14"); ParseNDisplayTimeSpan("1:2:3"); ParseNDisplayTimeSpan("0:0:0.250"); ParseNDisplayTimeSpan("10.20:30:40.50"); ParseNDisplayTimeSpan("99.23:59:59.9999999"); ParseNDisplayTimeSpan("0023:0059:0059.0099"); ParseNDisplayTimeSpan("24:0:0"); ParseNDisplayTimeSpan("0:60:0"); ParseNDisplayTimeSpan("0:0:60"); ParseNDisplayTimeSpan("10:"); ParseNDisplayTimeSpan(":10"); ParseNDisplayTimeSpan("10:20:"); ParseNDisplayTimeSpan(".123"); ParseNDisplayTimeSpan("10."); ParseNDisplayTimeSpan("10.12"); } //main } //TSParseToStringDemo /* This example of TimeSpan.Parse( string ) and TimeSpan.ToString( ) generates the following output. String to Parse TimeSpan or Exception --------------- --------------------- 0 00:00:00 14 14.00:00:00 1:2:3 01:02:03 0:0:0.250 00:00:00.2500000 10.20:30:40.50 10.20:30:40.5000000 99.23:59:59.9999999 99.23:59:59.9999999 0023:0059:0059.0099 23:59:59.0099000 24:0:0 TimeSpan overflowed because the duration is too long. 0:60:0 TimeSpan overflowed because the duration is too long. 0:0:60 TimeSpan overflowed because the duration is too long. 10: Input string was not in a correct format. :10 Input string was not in a correct format. 10:20: Input string was not in a correct format. .123 Input string was not in a correct format. 10. Input string was not in a correct format. 10.12 Input string was not in a correct format. */

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