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C# 日期时间值在WCF查询请求中失败_C#_Wcf_Datetime_Wcf Data Services - Fatal编程技术网

C# 日期时间值在WCF查询请求中失败

C# 日期时间值在WCF查询请求中失败,c#,wcf,datetime,wcf-data-services,C#,Wcf,Datetime,Wcf Data Services,当我试图通过WCF数据服务查询OData服务时,我的DateTime字段请求中的值无效 代码如下: var query = context.ApplicationData.Where(ad => ad.dateFrom == DateTime.MinValue && ad.dateTo == DateTime.MaxValue); DataServiceCollection<ApplicationData> da

当我试图通过WCF数据服务查询OData服务时,我的DateTime字段请求中的值无效

代码如下:

var query = context.ApplicationData.Where(ad => 
            ad.dateFrom == DateTime.MinValue &&
            ad.dateTo == DateTime.MaxValue);
DataServiceCollection<ApplicationData> data = new DataServiceCollection<ApplicationData>(context);
data.LoadAsync(query);
而不是

dateFrom=datetime'0001-01-01T00:00:00',dateTo=datetime'9999-12-31T23:59:59'

请求失败。有人知道为什么DateTime值会发生这种转义吗?

使用字符串而不是DateTime对象模型类是通过服务引用自动生成的,我不想碰它们。。。
dateFrom=datetime'0001-01-01T00:00:00',dateTo=datetime'9999-12-31T23:59:59'