This field is used by the System.Windows.Forms.IDataObject interface and the System.Windows.Forms.DataObject class to indicate the CF_HTML clipboard data type. For more information about this format, see tp://go.microsoft.com/fwlink/?LinkId=198813.
When adding to an System.Windows.Forms.IDataObject or to an implementation of System.Windows.Forms.DataObject, use this field as the format for the IDataObject.SetData(string, bool, object) and DataObject.SetData(string, bool, object) methods.
To see if an object of this type exists, use this field as the format for the IDataObject.GetDataPresent(string, bool) and DataObject.GetDataPresent(Type) methods.
To get an object of this type, use this as the format for the IDataObject.GetData(string, bool) and DataObject.GetData(string, bool) methods.