Initializes a new instance of the DetailViewLayoutAttribute class.
public DetailViewLayoutAttribute( string groupId, LayoutGroupType groupType, int groupIndex )
Public Sub New( groupId As String, groupType As LayoutGroupType, groupIndex As Integer )
A string value specifying the group identifier in which the editor of the target property is placed. If a group with the specified identifier is missing in the default layout, it is created and added to the Main group. The type and index of the created group are specified using the groupType and groupIndex parameters.
A LayoutGroupType enumeration value specifying the type of a new group which is created if a group with the groupId identifier is missing in the default layout.
An integer value specifying the index of a new group which is created if a group with the groupId identifier is missing in the default layout.
If several properties have the same groupId values, their other parameters should be the same as well.