public string GetValue(ICrateStorage payloadCrateStorage)
{
switch (ValueSource)
{
case null:
case SpecificValueSource:
return(TextValue);
case UpstreamValueSrouce:
if (payloadCrateStorage == null)
{
throw new Exception("Can't resolve upstream value without payload crate storage provided");
}
//This is for backward compatibility as controls in existing activites may not be reconfigured to use full field information
if (SelectedItem == null)
{
return(payloadCrateStorage.FindField(this.selectedKey));
}
return(payloadCrateStorage.FindField(SelectedItem));
default:
return(null);
}
}
