範例：擷取時區資訊
發行︰ 2016年11月
適用於： Dynamics CRM 2015
這個範例程式碼適用於 Microsoft Dynamics CRM 2015 和 Microsoft Dynamics CRM Online 2015 更新。下載 Microsoft Dynamics CRM SDK 套件。 可以在下列位置的下載套件中找到：
SampleCode\CS\BusinessDataModel\BusinessManagement\WorkingWithTimeZones.cs
需求
如需執行此 SDK 所提供範例程式碼的需求資訊，請參閱使用範例和 Helper 程式碼。
示範
此範例顯示如何擷取時區資訊。
範例
using System;
using System.ServiceModel;
using Microsoft.Crm.Sdk.Messages;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Messages;
using Microsoft.Xrm.Sdk.Query;
namespace Microsoft.Crm.Sdk.Samples
{
/// <summary>
/// This sample shows how to use various SDK messages with time zones.
/// </summary>
/// <remarks>
/// At run-time, you will be given the option to delete all the
/// database records created by this program.
/// </remarks>
public class WorkingWithTimeZones
{
#region Class Level Members
private OrganizationServiceProxy _serviceProxy;
private string _timeZoneName;
private Guid? _timeZoneId;
private int? _localeId;
private int? _timeZoneCode;
#endregion
#region How To Sample Code
/// <summary>
/// This method shows how to retrieve the user's time zone, retrieve time zones
/// on the system and convert time between UTC and local time for a user.
/// </summary>
/// <param name="serverConfig">Contains server connection information.</param>
/// <param name="promptforDelete">When True, the user will be prompted to delete
/// all created entities.</param>
public void Run(ServerConnection.Configuration serverConfig,
bool promptforDelete)
{
using (_serviceProxy = new OrganizationServiceProxy(serverConfig.OrganizationUri, serverConfig.HomeRealmUri,serverConfig.Credentials, serverConfig.DeviceCredentials))
{
// This statement is required to enable early-bound type support.
_serviceProxy.EnableProxyTypes();
_timeZoneId = new Guid("42B2880D-BED5-4AA3-BD69-418052D38B7E");
_timeZoneName = "Central Standard Time";
RetrieveCurrentUsersSettings();
RetrieveAllTimeZonesForLocale();
GetTimeZoneCodeByLocaleAndName();
RetrieveTimeZoneById();
RetrieveTimeZonesLessThan50();
RetrieveLocalTimeFromUTCTime(new DateTime(1981, 6, 6, 9, 5, 0));
RetrieveUTCTimeFromLocalTime(new DateTime(2012, 1, 1, 0, 0, 0));
}
}
/// <summary>
/// Retrieves the current users timezone code and locale id
/// </summary>
private void RetrieveCurrentUsersSettings()
{
var currentUserSettings = _serviceProxy.RetrieveMultiple(
new QueryExpression(UserSettings.EntityLogicalName)
{
ColumnSet = new ColumnSet("localeid", "timezonecode"),
Criteria = new FilterExpression
{
Conditions =
{
new ConditionExpression("systemuserid", ConditionOperator.EqualUserId)
}
}
}).Entities[0].ToEntity<UserSettings>();
_localeId = currentUserSettings.LocaleId;
_timeZoneCode = currentUserSettings.TimeZoneCode;
}
/// <summary>
/// Uses the current locale id to retrieve all the timezones
/// </summary>
private void RetrieveAllTimeZonesForLocale()
{
if (!_localeId.HasValue)
return;
Console.WriteLine(String.Concat("Retrieving time zones for locale id: ",
_localeId.Value));
var response = (GetAllTimeZonesWithDisplayNameResponse) _serviceProxy.Execute(
new GetAllTimeZonesWithDisplayNameRequest
{
LocaleId = _localeId.Value,
});
for (int i = 0; i < response.EntityCollection.Entities.Count; i++)
{
var timeZoneDefinition = response.EntityCollection
.Entities[i].ToEntity<TimeZoneDefinition>();
Console.WriteLine(String.Concat(timeZoneDefinition.UserInterfaceName,
" found for ", _localeId.Value));
}
}
/// <summary>
/// Retrieves a timezone by the name and the locale ID
/// </summary>
private void GetTimeZoneCodeByLocaleAndName()
{
if (string.IsNullOrWhiteSpace(_timeZoneName) || !_localeId.HasValue)
return;
var request = new GetTimeZoneCodeByLocalizedNameRequest
{
LocaleId = _localeId.Value,
LocalizedStandardName = _timeZoneName
};
var response = (GetTimeZoneCodeByLocalizedNameResponse)
_serviceProxy.Execute(request);
Console.WriteLine(String.Concat("Time zone code: ", response.TimeZoneCode,
" retrieved for locale id: ", _localeId.Value, ", and time zone name: ",
_timeZoneName));
}
/// <summary>
/// Retieve time zone by id
/// </summary>
private void RetrieveTimeZoneById()
{
if (!_timeZoneId.HasValue)
return;
// In addition to the RetrieveRequest message,
// you may use the IOrganizationService.Retrieve method
var request = new RetrieveRequest
{
Target = new EntityReference(
TimeZoneDefinition.EntityLogicalName, _timeZoneId.Value),
ColumnSet = new ColumnSet("standardname")
};
var response = (RetrieveResponse)_serviceProxy.Execute(request);
Console.WriteLine(String.Concat("Retrieve request on time zone ",
_timeZoneId.Value, ". Name: ", response.Entity.
ToEntity<TimeZoneDefinition>().StandardName));
}
/// <summary>
/// Retrieve time zones less than 50.
/// </summary>
private void RetrieveTimeZonesLessThan50()
{
// In addition to the RetrieveMultipleRequest message,
// you may use the IOrganizationService.RetrieveMultiple method.
var request = new RetrieveMultipleRequest
{
Query = new QueryExpression(TimeZoneDefinition.EntityLogicalName)
{
ColumnSet = new ColumnSet("timezonecode", "standardname"),
Criteria = new FilterExpression
{
Conditions =
{
new ConditionExpression("timezonecode",
ConditionOperator.LessThan, 50)
}
}
}
};
Console.WriteLine("Retrieving all timezones with a timezonecode less than 50");
var response = (RetrieveMultipleResponse)_serviceProxy.Execute(request);
foreach (var item in response.EntityCollection.Entities)
{
var timeZone = item.ToEntity<TimeZoneDefinition>();
Console.WriteLine(String.Concat("Time zone name: ",
timeZone.StandardName, ", time zone code: ",
!timeZone.TimeZoneCode.HasValue ? "null" :
timeZone.TimeZoneCode.Value.ToString()));
}
}
/// <summary>
/// Retrive the local time from the UTC time.
/// </summary>
/// <param name="utcTime"></param>
private void RetrieveLocalTimeFromUTCTime(DateTime utcTime)
{
if (!_timeZoneCode.HasValue)
return;
var request = new LocalTimeFromUtcTimeRequest
{
TimeZoneCode = _timeZoneCode.Value,
UtcTime = utcTime.ToUniversalTime()
};
var response = (LocalTimeFromUtcTimeResponse)_serviceProxy.Execute(request);
Console.WriteLine(String.Concat("Calling LocalTimeFromUtcTimeRequest. UTC time: ",
utcTime.ToString("MM/dd/yyyy HH:mm:ss"), ". Local time: ",
response.LocalTime.ToString("MM/dd/yyyy HH:mm:ss")));
}
/// <summary>
/// Retrieves the utc time from the local time
/// </summary>
/// <param name="localTime"></param>
private void RetrieveUTCTimeFromLocalTime(DateTime localTime)
{
if (!_timeZoneCode.HasValue)
return;
var request = new UtcTimeFromLocalTimeRequest
{
TimeZoneCode = _timeZoneCode.Value,
LocalTime = localTime
};
var response = (UtcTimeFromLocalTimeResponse)_serviceProxy.Execute(request);
Console.WriteLine(String.Concat("Calling UtcTimeFromLocalTimeRequest. Local time: ",
localTime.ToString("MM/dd/yyyy HH:mm:ss"), ". UTC time: ",
response.UtcTime.ToString("MM/dd/yyyy HH:mm:ss")));
}
#endregion
#region Main method
/// <summary>
/// Standard Main() method used by most SDK samples.
/// </summary>
/// <param name="args"></param>
static public void Main(string[] args)
{
try
{
// Obtain the target organization's Web address and client logon
// credentials from the user.
ServerConnection serverConnect = new ServerConnection();
ServerConnection.Configuration config = serverConnect.GetServerConfiguration();
var app = new WorkingWithTimeZones();
app.Run(config, true);
}
catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp);
Console.WriteLine("Code: {0}", ex.Detail.ErrorCode);
Console.WriteLine("Message: {0}", ex.Detail.Message);
Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText);
Console.WriteLine("Inner Fault: {0}",
null == ex.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
}
catch (System.TimeoutException ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine("Message: {0}", ex.Message);
Console.WriteLine("Stack Trace: {0}", ex.StackTrace);
Console.WriteLine("Inner Fault: {0}",
null == ex.InnerException.Message ? "No Inner Fault" : ex.InnerException.Message);
}
catch (System.Exception ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine(ex.Message);
// Display the details of the inner exception.
if (ex.InnerException != null)
{
Console.WriteLine(ex.InnerException.Message);
FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> fe = ex.InnerException
as FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>;
if (fe != null)
{
Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp);
Console.WriteLine("Code: {0}", fe.Detail.ErrorCode);
Console.WriteLine("Message: {0}", fe.Detail.Message);
Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText);
Console.WriteLine("Inner Fault: {0}",
null == fe.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
}
}
}
// Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
// SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.
finally
{
Console.WriteLine("Press <Enter> to exit.");
Console.ReadLine();
}
}
#endregion
}
}
另請參閱
GetAllTimeZonesWithDisplayNameRequest
GetTimeZoneCodeByLocalizedNameRequest
UtcTimeFromLocalTimeRequest
LocalTimeFromUtcTimeRequest
時區實體
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