Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request.
For PutItem, the valid values are:
NONE - If ReturnValues is not specified, or if its value isNONE , then nothing is returned. (This is the default for ReturnValues.)ALL_OLD - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.
Constraints:
Namespace: Amazon.DynamoDBv2.Model
Assembly: AWSSDK.dll
Version: 2.0.0.3
Syntax
public ReturnValue ReturnValues { get; set; }
Property Value
Type: Amazon.DynamoDBv2.ReturnValue
Type: Amazon.DynamoDBv2.ReturnValue
Version Information
.NET Framework:
Supported in: 4.5, 4.0, 3.5
.NET for Windows Store apps:
Supported in: Windows 8
.NET for Windows Phone:
Supported in: Window Phone 8