DateTime.Parse Método

Origem:

DateTime.cs

Origem:

DateTime.cs

Origem:

DateTime.cs

public:
 static DateTime Parse(System::String ^ s);

public static DateTime Parse (string s);

static member Parse : string -> DateTime

Public Shared Function Parse (s As String) As DateTime

Parâmetros

Retornos

Um objeto equivalente à data e hora contidas em s.

Exceções

Exemplos

O exemplo a seguir analisa a representação de cadeia de caracteres de vários valores de data e hora por:

• Usando o provedor de formato padrão, que fornece as convenções de formatação da cultura atual do computador usada para produzir a saída de exemplo. A saída deste exemplo reflete as convenções de formatação da cultura en-US.

• Usando o valor de estilo padrão, que é AllowWhiteSpaces.

Ele manipula a exceção de FormatException que é gerada quando o método tenta analisar a representação de cadeia de caracteres de uma data e hora usando algumas convenções de formatação de outras culturas. Ele também mostra como analisar com êxito um valor de data e hora que não usa as convenções de formatação da cultura atual.

using System;
using System.Globalization;

public class DateTimeParser
{
   public static void Main()
   {
      // Assume the current culture is en-US.
      // The date is February 16, 2008, 12 hours, 15 minutes and 12 seconds.

      // Use standard en-US date and time value
      DateTime dateValue;
      string dateString = "2/16/2008 12:15:12 PM";
      try {
         dateValue = DateTime.Parse(dateString);
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue);
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert '{0}'.", dateString);
      }

      // Reverse month and day to conform to the fr-FR culture.
      // The date is February 16, 2008, 12 hours, 15 minutes and 12 seconds.
      dateString = "16/02/2008 12:15:12";
      try {
         dateValue = DateTime.Parse(dateString);
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue);
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert '{0}'.", dateString);
      }

      // Call another overload of Parse to successfully convert string
      // formatted according to conventions of fr-FR culture.
      try {
         dateValue = DateTime.Parse(dateString, new CultureInfo("fr-FR", false));
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue);
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert '{0}'.", dateString);
      }

      // Parse string with date but no time component.
      dateString = "2/16/2008";
      try {
         dateValue = DateTime.Parse(dateString);
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue);
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert '{0}'.", dateString);
      }
   }
}
// The example displays the following output to the console:
//       '2/16/2008 12:15:12 PM' converted to 2/16/2008 12:15:12 PM.
//       Unable to convert '16/02/2008 12:15:12'.
//       '16/02/2008 12:15:12' converted to 2/16/2008 12:15:12 PM.
//       '2/16/2008' converted to 2/16/2008 12:00:00 AM.

open System
open System.Globalization

[<EntryPoint>]
let main _ =
    // Assume the current culture is en-US.
    // The date is February 16, 2008, 12 hours, 15 minutes and 12 seconds.

    // Use standard en-US date and time value
    let dateString = "2/16/2008 12:15:12 PM"
    try
        let dateValue = DateTime.Parse dateString
        printfn $"'{dateString}' converted to {dateValue}."
    with :? FormatException ->
        printfn $"Unable to convert '{dateString}'."

    // Reverse month and day to conform to the fr-FR culture.
    // The date is February 16, 2008, 12 hours, 15 minutes and 12 seconds.
    let dateString = "16/02/2008 12:15:12"
    try
        let dateValue = DateTime.Parse dateString
        printfn $"'{dateString}' converted to {dateValue}."
    with :? FormatException ->
        Console.WriteLine("Unable to convert '{0}'.", dateString)

    // Call another overload of Parse to successfully convert string
    // formatted according to conventions of fr-FR culture.
    try
        let dateValue = DateTime.Parse(dateString, CultureInfo("fr-FR", false))
        printfn $"'{dateString}' converted to {dateValue}."
    with :? FormatException ->
        printfn $"Unable to convert '{dateString}'."

    // Parse string with date but no time component.
    let dateString = "2/16/2008"
    try
        let dateValue = DateTime.Parse dateString
        printfn $"'{dateString}' converted to {dateValue}."
    with :? FormatException ->
        printfn $"Unable to convert '{dateString}'."

    0

// The example displays the following output to the console:
//       '2/16/2008 12:15:12 PM' converted to 2/16/2008 12:15:12 PM.
//       Unable to convert '16/02/2008 12:15:12'.
//       '16/02/2008 12:15:12' converted to 2/16/2008 12:15:12 PM.
//       '2/16/2008' converted to 2/16/2008 12:00:00 AM.

Imports System.Globalization

Class DateTimeParser
   Public Shared Sub Main()
      ' Assume the current culture is en-US. 
      ' The date is February 16, 2008, 12 hours, 15 minutes and 12 seconds.

      ' Use standard en-US date and time value
      Dim dateValue As Date
      Dim dateString As String = "2/16/2008 12:15:12 PM"
      Try
         dateValue = Date.Parse(dateString)
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue)
      Catch e As FormatException
         Console.WriteLine("Unable to convert '{0}'.", dateString)
      End Try
            
      ' Reverse month and day to conform to the fr-FR culture.
      ' The date is February 16, 2008, 12 hours, 15 minutes and 12 seconds.
      dateString = "16/02/2008 12:15:12"
      Try
         dateValue = Date.Parse(dateString)
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue)
      Catch e As FormatException
         Console.WriteLine("Unable to convert '{0}'.", dateString)
      End Try

      ' Call another overload of Parse to successfully convert string
      ' formatted according to conventions of fr-FR culture.      
      Try
         dateValue = Date.Parse(dateString, New CultureInfo("fr-FR", False))
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue)
      Catch e As FormatException
         Console.WriteLine("Unable to convert '{0}'.", dateString)
      End Try
      
      ' Parse string with date but no time component.
      dateString = "2/16/2008"
      Try
         dateValue = Date.Parse(dateString)
         Console.WriteLine("'{0}' converted to {1}.", dateString, dateValue)
      Catch e As FormatException
         Console.WriteLine("Unable to convert '{0}'.", dateString)
      End Try
   End Sub 
End Class 
' The example displays the following output to the console:
'       '2/16/2008 12:15:12 PM' converted to 2/16/2008 12:15:12 PM.
'       Unable to convert '16/02/2008 12:15:12'.
'       '16/02/2008 12:15:12' converted to 2/16/2008 12:15:12 PM.
'       '2/16/2008' converted to 2/16/2008 12:00:00 AM.

Comentários

Se s contiver informações de fuso horário, esse método retornará um valor DateTime cuja propriedade Kind é DateTimeKind.Local e converterá a data e a hora em s em hora local. Caso contrário, ele não executa nenhuma conversão de fuso horário e retorna um valor de DateTime cuja propriedade Kind é DateTimeKind.Unspecified.

Essa sobrecarga tenta analisar s usando as convenções de formatação da cultura atual. A cultura atual é indicada pela propriedade CurrentCulture. Para analisar uma cadeia de caracteres usando as convenções de formatação de uma cultura específica, chame o Parse(String, IFormatProvider) ou as sobrecargas de Parse(String, IFormatProvider, DateTimeStyles).

Essa sobrecarga tenta analisar s usando DateTimeStyles.AllowWhiteSpaces estilo.

Confira também

• TryParse
• CultureInfo
• DateTimeFormatInfo
• analisar cadeias de caracteres de data e hora no .NET Framework
• cadeias de caracteres de formato de data e hora padrão
• cadeias de caracteres de formato de data e hora personalizadas

Origem:

DateTime.cs

Origem:

DateTime.cs

Origem:

DateTime.cs

public:
 static DateTime Parse(ReadOnlySpan<char> s, IFormatProvider ^ provider) = ISpanParsable<DateTime>::Parse;

public static DateTime Parse (ReadOnlySpan<char> s, IFormatProvider? provider);

static member Parse : ReadOnlySpan<char> * IFormatProvider -> DateTime

Public Shared Function Parse (s As ReadOnlySpan(Of Char), provider As IFormatProvider) As DateTime

Parâmetros

Retornos

O resultado da análise de s.

Implementações

Origem:

DateTime.cs

Origem:

DateTime.cs

Origem:

DateTime.cs

public:
 static DateTime Parse(System::String ^ s, IFormatProvider ^ provider);

public:
 static DateTime Parse(System::String ^ s, IFormatProvider ^ provider) = IParsable<DateTime>::Parse;

public static DateTime Parse (string s, IFormatProvider provider);

public static DateTime Parse (string s, IFormatProvider? provider);

static member Parse : string * IFormatProvider -> DateTime

Public Shared Function Parse (s As String, provider As IFormatProvider) As DateTime

Parâmetros

Retornos

Um objeto equivalente à data e hora contidas em s conforme especificado por provider.

Implementações

Exceções

Exemplos

O exemplo a seguir analisa uma matriz de cadeias de caracteres de data usando as convenções das culturas en-US, fr-FRe de-DE. Ele demonstra que as representações de cadeia de caracteres de uma única data podem ser interpretadas de forma diferente entre diferentes culturas.

using System;
using System.Globalization;

public class ParseDate
{
   public static void Main()
   {
      // Define cultures to be used to parse dates.
      CultureInfo[] cultures = {CultureInfo.CreateSpecificCulture("en-US"),
                                CultureInfo.CreateSpecificCulture("fr-FR"),
                                CultureInfo.CreateSpecificCulture("de-DE")};
      // Define string representations of a date to be parsed.
      string[] dateStrings = {"01/10/2009 7:34 PM",
                              "10.01.2009 19:34",
                              "10-1-2009 19:34" };
      // Parse dates using each culture.
      foreach (CultureInfo culture in cultures)
      {
         DateTime dateValue;
         Console.WriteLine("Attempted conversions using {0} culture.",
                           culture.Name);
         foreach (string dateString in dateStrings)
         {
            try {
               dateValue = DateTime.Parse(dateString, culture);
               Console.WriteLine("   Converted '{0}' to {1}.",
                                 dateString, dateValue.ToString("f", culture));
            }
            catch (FormatException) {
               Console.WriteLine("   Unable to convert '{0}' for culture {1}.",
                                 dateString, culture.Name);
            }
         }
         Console.WriteLine();
      }
   }
}
// The example displays the following output to the console:
//       Attempted conversions using en-US culture.
//          Converted '01/10/2009 7:34 PM' to Saturday, January 10, 2009 7:34 PM.
//          Converted '10.01.2009 19:34' to Thursday, October 01, 2009 7:34 PM.
//          Converted '10-1-2009 19:34' to Thursday, October 01, 2009 7:34 PM.
//
//       Attempted conversions using fr-FR culture.
//          Converted '01/10/2009 7:34 PM' to jeudi 1 octobre 2009 19:34.
//          Converted '10.01.2009 19:34' to samedi 10 janvier 2009 19:34.
//          Converted '10-1-2009 19:34' to samedi 10 janvier 2009 19:34.
//
//       Attempted conversions using de-DE culture.
//          Converted '01/10/2009 7:34 PM' to Donnerstag, 1. Oktober 2009 19:34.
//          Converted '10.01.2009 19:34' to Samstag, 10. Januar 2009 19:34.
//          Converted '10-1-2009 19:34' to Samstag, 10. Januar 2009 19:34.

open System
open System.Globalization

// Define cultures to be used to parse dates.
let cultures = 
    [ CultureInfo.CreateSpecificCulture "en-US"
      CultureInfo.CreateSpecificCulture "fr-FR"
      CultureInfo.CreateSpecificCulture "de-DE" ]

// Define string representations of a date to be parsed.
let dateStrings = 
    [ "01/10/2009 7:34 PM"
      "10.01.2009 19:34"
      "10-1-2009 19:34" ]

// Parse dates using each culture.
for culture in cultures do
    printfn $"Attempted conversions using {culture.Name} culture."
    for dateString in dateStrings do
        try
            let dateValue = DateTime.Parse(dateString, culture)
            printfn $"""   Converted '{dateString}' to {dateValue.ToString("f", culture)}."""
        with :? FormatException ->
            printfn $"   Unable to convert '{dateString}' for culture {culture.Name}." 
    printfn ""


// The example displays the following output to the console:
//       Attempted conversions using en-US culture.
//          Converted '01/10/2009 7:34 PM' to Saturday, January 10, 2009 7:34 PM.
//          Converted '10.01.2009 19:34' to Thursday, October 01, 2009 7:34 PM.
//          Converted '10-1-2009 19:34' to Thursday, October 01, 2009 7:34 PM.
//
//       Attempted conversions using fr-FR culture.
//          Converted '01/10/2009 7:34 PM' to jeudi 1 octobre 2009 19:34.
//          Converted '10.01.2009 19:34' to samedi 10 janvier 2009 19:34.
//          Converted '10-1-2009 19:34' to samedi 10 janvier 2009 19:34.
//
//       Attempted conversions using de-DE culture.
//          Converted '01/10/2009 7:34 PM' to Donnerstag, 1. Oktober 2009 19:34.
//          Converted '10.01.2009 19:34' to Samstag, 10. Januar 2009 19:34.
//          Converted '10-1-2009 19:34' to Samstag, 10. Januar 2009 19:34.

Imports System.Globalization

Module ParseDate
   Public Sub Main()
      ' Define cultures to be used to parse dates.
      Dim cultures() As CultureInfo = {CultureInfo.CreateSpecificCulture("en-US"), _
                                       CultureInfo.CreateSpecificCulture("fr-FR"), _
                                       CultureInfo.CreateSpecificCulture("de-DE")}
      ' Define string representations of a date to be parsed.
      Dim dateStrings() As String = {"01/10/2009 7:34 PM", _
                                     "10.01.2009 19:34", _
                                     "10-1-2009 19:34" }
      ' Parse dates using each culture.
      For Each culture In cultures
         Dim dateValue As Date
         Console.WriteLine("Attempted conversions using {0} culture.", culture.Name)
         For Each dateString As String In dateStrings
            Try
               dateValue = Date.Parse(dateString, culture)
               Console.WriteLine("   Converted '{0}' to {1}.", _
                                 dateString, dateValue.ToString("f", culture))
            Catch e As FormatException
               Console.WriteLine("   Unable to convert '{0}' for culture {1}.", _
                                 dateString, culture.Name)
            End Try                                                
         Next
         Console.WriteLine()
      Next                                                                                     
   End Sub
End Module
' The example displays the following output to the console:
'       Attempted conversions using en-US culture.
'          Converted '01/10/2009 7:34 PM' to Saturday, January 10, 2009 7:34 PM.
'          Converted '10.01.2009 19:34' to Thursday, October 01, 2009 7:34 PM.
'          Converted '10-1-2009 19:34' to Thursday, October 01, 2009 7:34 PM.
'       
'       Attempted conversions using fr-FR culture.
'          Converted '01/10/2009 7:34 PM' to jeudi 1 octobre 2009 19:34.
'          Converted '10.01.2009 19:34' to samedi 10 janvier 2009 19:34.
'          Converted '10-1-2009 19:34' to samedi 10 janvier 2009 19:34.
'       
'       Attempted conversions using de-DE culture.
'          Converted '01/10/2009 7:34 PM' to Donnerstag, 1. Oktober 2009 19:34.
'          Converted '10.01.2009 19:34' to Samstag, 10. Januar 2009 19:34.
'          Converted '10-1-2009 19:34' to Samstag, 10. Januar 2009 19:34.

Comentários

Se s contiver informações de fuso horário, esse método retornará um valor DateTime cuja propriedade Kind é DateTimeKind.Local e converterá a data e a hora em s em hora local. Caso contrário, ele não executa nenhuma conversão de fuso horário e retorna um valor de DateTime cuja propriedade Kind é DateTimeKind.Unspecified.

Essa sobrecarga tenta analisar s usando o estilo DateTimeStyles.AllowWhiteSpaces.

Confira também

• TryParse
• CultureInfo
• DateTimeFormatInfo
• analisar cadeias de caracteres de data e hora no .NET Framework
• cadeias de caracteres de formato de data e hora padrão
• cadeias de caracteres de formato de data e hora personalizadas

Origem:

DateTime.cs

Origem:

DateTime.cs

Origem:

DateTime.cs

public static DateTime Parse (ReadOnlySpan<char> s, IFormatProvider? provider = default, System.Globalization.DateTimeStyles styles = System.Globalization.DateTimeStyles.None);

public static DateTime Parse (ReadOnlySpan<char> s, IFormatProvider provider = default, System.Globalization.DateTimeStyles styles = System.Globalization.DateTimeStyles.None);

static member Parse : ReadOnlySpan<char> * IFormatProvider * System.Globalization.DateTimeStyles -> DateTime

Public Shared Function Parse (s As ReadOnlySpan(Of Char), Optional provider As IFormatProvider = Nothing, Optional styles As DateTimeStyles = System.Globalization.DateTimeStyles.None) As DateTime

Parâmetros

Retornos

Um objeto equivalente à data e hora contidas em s, conforme especificado por provider e styles.

Exceções

Origem:

DateTime.cs

Origem:

DateTime.cs

Origem:

DateTime.cs

public:
 static DateTime Parse(System::String ^ s, IFormatProvider ^ provider, System::Globalization::DateTimeStyles styles);

public static DateTime Parse (string s, IFormatProvider provider, System.Globalization.DateTimeStyles styles);

public static DateTime Parse (string s, IFormatProvider? provider, System.Globalization.DateTimeStyles styles);

static member Parse : string * IFormatProvider * System.Globalization.DateTimeStyles -> DateTime

Public Shared Function Parse (s As String, provider As IFormatProvider, styles As DateTimeStyles) As DateTime

Parâmetros

Retornos

Um objeto equivalente à data e hora contidas em s, conforme especificado por provider e styles.

Exceções

Exemplos

O exemplo a seguir demonstra o método Parse(String, IFormatProvider, DateTimeStyles) e exibe o valor da propriedade Kind dos valores DateTime resultantes.

using System;
using System.Globalization;

public class ParseDateExample
{
   public static void Main()
   {
      string dateString;
      CultureInfo culture ;
      DateTimeStyles styles;
      DateTime result;

      // Parse a date and time with no styles.
      dateString = "03/01/2009 10:00 AM";
      culture = CultureInfo.CreateSpecificCulture("en-US");
      styles = DateTimeStyles.None;
      try {
         result = DateTime.Parse(dateString, culture, styles);
         Console.WriteLine("{0} converted to {1} {2}.",
                           dateString, result, result.Kind.ToString());
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert {0} to a date and time.",
                           dateString);
      }

      // Parse the same date and time with the AssumeLocal style.
      styles = DateTimeStyles.AssumeLocal;
      try {
         result = DateTime.Parse(dateString, culture, styles);
         Console.WriteLine("{0} converted to {1} {2}.",
                           dateString, result, result.Kind.ToString());
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString);
      }

      // Parse a date and time that is assumed to be local.
      // This time is five hours behind UTC. The local system's time zone is
      // eight hours behind UTC.
      dateString = "2009/03/01T10:00:00-5:00";
      styles = DateTimeStyles.AssumeLocal;
      try {
         result = DateTime.Parse(dateString, culture, styles);
         Console.WriteLine("{0} converted to {1} {2}.",
                           dateString, result, result.Kind.ToString());
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString);
      }

      // Attempt to convert a string in improper ISO 8601 format.
      dateString = "03/01/2009T10:00:00-5:00";
      try {
         result = DateTime.Parse(dateString, culture, styles);
         Console.WriteLine("{0} converted to {1} {2}.",
                           dateString, result, result.Kind.ToString());
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString);
      }

      // Assume a date and time string formatted for the fr-FR culture is the local
      // time and convert it to UTC.
      dateString = "2008-03-01 10:00";
      culture = CultureInfo.CreateSpecificCulture("fr-FR");
      styles = DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeLocal;
      try {
         result = DateTime.Parse(dateString, culture, styles);
         Console.WriteLine("{0} converted to {1} {2}.",
                           dateString, result, result.Kind.ToString());
      }
      catch (FormatException) {
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString);
      }
   }
}
// The example displays the following output to the console:
//       03/01/2009 10:00 AM converted to 3/1/2009 10:00:00 AM Unspecified.
//       03/01/2009 10:00 AM converted to 3/1/2009 10:00:00 AM Local.
//       2009/03/01T10:00:00-5:00 converted to 3/1/2009 7:00:00 AM Local.
//       Unable to convert 03/01/2009T10:00:00-5:00 to a date and time.
//       2008-03-01 10:00 converted to 3/1/2008 6:00:00 PM Utc.

open System
open System.Globalization

[<EntryPoint>]
let main _ =
    // Parse a date and time with no styles.
    let dateString = "03/01/2009 10:00 AM"
    let culture = CultureInfo.CreateSpecificCulture "en-US"
    let styles = DateTimeStyles.None
    try
        let result = DateTime.Parse(dateString, culture, styles)
        printfn $"{dateString} converted to {result} {result.Kind}."
    with :? FormatException ->
        printfn $"Unable to convert {dateString} to a date and time."

    // Parse the same date and time with the AssumeLocal style.
    let styles = DateTimeStyles.AssumeLocal
    try
        let result = DateTime.Parse(dateString, culture, styles)
        printfn $"{dateString} converted to {result} {result.Kind}."
    with :? FormatException ->
        printfn $"Unable to convert {dateString} to a date and time."

    // Parse a date and time that is assumed to be local.
    // This time is five hours behind UTC. The local system's time zone is
    // eight hours behind UTC.
    let dateString = "2009/03/01T10:00:00-5:00"
    let styles = DateTimeStyles.AssumeLocal
    try
        let result = DateTime.Parse(dateString, culture, styles)
        printfn $"{dateString} converted to {result} {result.Kind}."
    with :? FormatException ->
        printfn $"Unable to convert {dateString} to a date and time."

    // Attempt to convert a string in improper ISO 8601 format.
    let dateString = "03/01/2009T10:00:00-5:00"
    try
        let result = DateTime.Parse(dateString, culture, styles)
        printfn $"{dateString} converted to {result} {result.Kind}."
    with :? FormatException ->
        printfn $"Unable to convert {dateString} to a date and time."

    // Assume a date and time string formatted for the fr-FR culture is the local
    // time and convert it to UTC.
    let dateString = "2008-03-01 10:00"
    let culture = CultureInfo.CreateSpecificCulture "fr-FR"
    let styles = DateTimeStyles.AdjustToUniversal ||| DateTimeStyles.AssumeLocal
    try
        let result = DateTime.Parse(dateString, culture, styles)
        printfn $"{dateString} converted to {result} {result.Kind}."
    with :? FormatException ->
        printfn $"Unable to convert {dateString} to a date and time."

    0

// The example displays the following output to the console:
//       03/01/2009 10:00 AM converted to 3/1/2009 10:00:00 AM Unspecified.
//       03/01/2009 10:00 AM converted to 3/1/2009 10:00:00 AM Local.
//       2009/03/01T10:00:00-5:00 converted to 3/1/2009 7:00:00 AM Local.
//       Unable to convert 03/01/2009T10:00:00-5:00 to a date and time.
//       2008-03-01 10:00 converted to 3/1/2008 6:00:00 PM Utc.

Imports System.Globalization

Module ParseDateExample
   Public Sub Main()
      Dim dateString As String  
      Dim culture As CultureInfo
      Dim styles As DateTimeStyles 
      Dim result As DateTime
      
      ' Parse a date and time with no styles.
      dateString = "03/01/2009 10:00 AM"
      culture = CultureInfo.CreateSpecificCulture("en-US")
      styles = DateTimeStyles.None
      Try
         result = DateTime.Parse(dateString, culture, styles)
         Console.WriteLine("{0} converted to {1} {2}.", _
                           dateString, result, result.Kind.ToString())
      Catch e As FormatException
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString)
      End Try      
      
      ' Parse the same date and time with the AssumeLocal style.
      styles = DateTimeStyles.AssumeLocal
      Try
         result = DateTime.Parse(dateString, culture, styles)
         Console.WriteLine("{0} converted to {1} {2}.", _
                           dateString, result, result.Kind.ToString())
      Catch e As FormatException
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString)
      End Try      
      
      ' Parse a date and time that is assumed to be local.
      ' This time is five hours behind UTC. The local system's time zone is 
      ' eight hours behind UTC.
      dateString = "2009/03/01T10:00:00-5:00"
      styles = DateTimeStyles.AssumeLocal
      Try
         result = DateTime.Parse(dateString, culture, styles)
         Console.WriteLine("{0} converted to {1} {2}.", _
                           dateString, result, result.Kind.ToString())
      Catch e As FormatException
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString)
      End Try      
      
      ' Attempt to convert a string in improper ISO 8601 format.
      dateString = "03/01/2009T10:00:00-5:00"
      Try
         result = DateTime.Parse(dateString, culture, styles)
         Console.WriteLine("{0} converted to {1} {2}.", _
                           dateString, result, result.Kind.ToString())
      Catch e As FormatException
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString)
      End Try      

      ' Assume a date and time string formatted for the fr-FR culture is the local 
      ' time and convert it to UTC.
      dateString = "2008-03-01 10:00"
      culture = CultureInfo.CreateSpecificCulture("fr-FR")
      styles = DateTimeStyles.AdjustToUniversal Or DateTimeStyles.AssumeLocal
      Try
         result = DateTime.Parse(dateString, culture, styles)
         Console.WriteLine("{0} converted to {1} {2}.", _
                           dateString, result, result.Kind.ToString())
      Catch e As FormatException
         Console.WriteLine("Unable to convert {0} to a date and time.", dateString)
      End Try      
   End Sub
End Module
'
' The example displays the following output to the console:
'       03/01/2009 10:00 AM converted to 3/1/2009 10:00:00 AM Unspecified.
'       03/01/2009 10:00 AM converted to 3/1/2009 10:00:00 AM Local.
'       2009/03/01T10:00:00-5:00 converted to 3/1/2009 7:00:00 AM Local.
'       Unable to convert 03/01/2009T10:00:00-5:00 to a date and time.
'       2008-03-01 10:00 converted to 3/1/2008 6:00:00 PM Utc.

Comentários

Essa sobrecarga de método converte a data e a hora em s e define a propriedade Kind do valor DateTime retornado da seguinte maneira:

Confira também

• TryParse
• CultureInfo
• DateTimeFormatInfo
• analisar cadeias de caracteres de data e hora no .NET Framework
• cadeias de caracteres de formato de data e hora padrão
• cadeias de caracteres de formato de data e hora personalizadas
• Como: valores de data e hora de ida e volta