Sets the start date and time of the Spot Instance price history data.
            
 Declaration Syntax
 Declaration Syntax| C# | 
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public DescribeSpotPriceHistoryRequest WithStartTime( string startTime )
 Parameters
 Parameters- startTime (String)
- Start date and time of the Spot Instance price history data.
 Return Value
 Return Valuethis instance