'宣言 Public Property AllowCategoriesMultiSelection As System.Boolean
public System.bool AllowCategoriesMultiSelection {get; set;}
'宣言 Public Property AllowCategoriesMultiSelection As System.Boolean
public System.bool AllowCategoriesMultiSelection {get; set;}
If both AllowCategoriesMultiSelection and AllowCategoriesEditing properties are false, the default Appointment dialog will show ComboBox for selecting single Category object.
If this property is true, the default Appointment dialog will allow selecting multiple categories in a separate dialog.