internal override void CacheMetadata(ActivityMetadata metadata, Activity owner, string operationName)
{
// force a shred for every CacheMetadata call
ShredParameters();
int index = 0;
foreach (Type argumentType in this.argumentTypes)
{
if (argumentType == null || argumentType == TypeHelper.VoidType)
{
metadata.AddValidationError(SR.ArgumentCannotHaveNullOrVoidType(owner.DisplayName, argumentNames[index]));
}
if (argumentType == MessageDescription.TypeOfUntypedMessage || MessageBuilder.IsMessageContract(argumentType))
{
metadata.AddValidationError(SR.SendParametersContentDoesNotSupportMessage(owner.DisplayName, argumentNames[index]));
}
index++;
}
if (!metadata.HasViolations)
{
foreach (KeyValuePair <string, InArgument> pair in this.Parameters)
{
RuntimeArgument newRuntimeArgument = new RuntimeArgument(pair.Key, pair.Value.ArgumentType, ArgumentDirection.In);
metadata.Bind(pair.Value, newRuntimeArgument);
metadata.AddArgument(newRuntimeArgument);
}
}
}
