//#start_publishing
protected override void Test(Stream target)
{
// You can use a singleton instance:
IXlsxSerializer serializer = XlsxSerializer.Instance;
// Or instantiate the class:
serializer = new XlsxSerializer();
}
public override Task WriteToStreamAsync(Type type,
object value,
Stream writeStream,
System.Net.Http.HttpContent content,
System.Net.TransportContext transportContext)
{
// Create a document builder.
var document = new SqadXlsxDocumentBuilder(writeStream);
if (value == null)
{
return(document.WriteToStream());
}
var valueType = value.GetType();
// Get the item type.
var itemType = FormatterUtils.IsSimpleType(valueType)
? null
: FormatterUtils.GetEnumerableItemType(valueType);
// If a single object was passed, treat it like a list with one value.
if (itemType == null)
{
itemType = valueType;
}
// Used if no other matching serialiser can be found.
IXlsxSerializer serializer = null;
// Determine if a more specific serialiser might apply.
if (Serializers != null)
{
foreach (var s in Serializers)
{
if (!s.CanSerializeType(valueType, itemType) || s.SerializerType != _serializerType)
{
continue;
}
serializer = s;
break;
}
}
serializer?.Serialize(itemType, value, document, null, null, null);
if (!document.IsVBA)
{
content.Headers.ContentDisposition.FileName =
content.Headers.ContentDisposition.FileName.Replace("xlsm", "xlsx");
}
return(document.WriteToStream());
}
