MimeAttachmentList.Add Method

public virtual int Add(
MimeAttachment value
);

value: The MimeAttachment object to be added to the end of the MimeAttachmentList. This argument can be a null reference.

The MimeAttachmentList index at which the value has been added.

Please refer to Add for details.

Exception Type	Condition
NotSupportedException	The MimeAttachmentList is read-only. -or- The MimeAttachmentList has a fixed size. -or- The MimeAttachmentList already contains the specified value, and the MimeAttachmentList ensures that all elements are unique.

Exception Type

Condition

NotSupportedException

-or-

The MimeAttachmentList has a fixed size.

-or-

The MimeAttachmentList already contains the specified value, and the MimeAttachmentList ensures that all elements are unique.