ExistingPartitionOptionsPartitionId Property

public int PartitionId { get; set; }

Public Property PartitionId As Integer
	Get
	Set

public:
property int PartitionId {
	int get ();
	void set (int value);
}

member PartitionId : int with get, set

Property Value

If the disk uses a default UEFI partition layout, Windows should be installed to partition 3. For the default BIOS partition layout, Windows should be installed to partition 2.

Reference