CalcCellFromPosPix Method, SftTree Object


	SftTree.CalcCellFromPosPix Method	Softel vdm, Inc.

Returns the item index and column number for given coordinates.

Syntax

		VB.NET	Boolean = object.CalcCellFromPosPix(ByVal XPosPix As OLE_XPOS_PIXELS, ByVal YPosPix As OLE_YPOS_PIXELS, ByRef ItemIndex As Integer, ByRef ColIndex As Short) As Boolean
		VB	Boolean = object.CalcCellFromPosPix(ByVal XPosPix As OLE_XPOS_PIXELS, ByVal YPosPix As OLE_YPOS_PIXELS, ItemIndex As Long, ColIndex As Integer) As Boolean
		C#.NET	bool Boolean = object.CalcCellFromPosPix(OLE_XPOS_PIXELS XPosPix, OLE_YPOS_PIXELS YPosPix, out int ItemIndex, out short ColIndex);
		VC++	VARIANT_BOOL Boolean = object->CalcCellFromPosPix(OLE_XPOS_PIXELS XPosPix, OLE_YPOS_PIXELS YPosPix, long* ItemIndex, short* ColIndex);
		C	HRESULT object->raw_CalcCellFromPosPix(OLE_XPOS_PIXELS XPosPix, OLE_YPOS_PIXELS YPosPix, long* ItemIndex, short* ColIndex, VARIANT_BOOL* Boolean);
		Delphi	Boolean := object.CalcCellFromPosPix(XPosPix : Integer; YPosPix : Integer; out ItemIndex : Integer; out ColIndex : Smallint) : WordBool;

object

A SftTree object.

XPosPix

The horizontal position relative to the top, left corner of the tree control in pixels.

YPosPix

The vertical position relative to the top, left corner of the tree control in pixels.

ItemIndex

Returns the item index at the specified coordinates xPosPix, yPosPix.

ColIndex

Returns the column number at the specified coordinates xPosPix, yPosPix.

Boolean

Boolean	Description
True	A cell was located at the specified coordinates xPosPix, yPosPix.
False	No cell was located at the specified coordinates xPosPix, yPosPix.

Comments

The CalcCellFromPosPix method returns the item index and column number for given coordinates.

The CalcCellFromPos and CalcCellFromPosPix methods are synonyms, but may use different coordinate systems.

If cell merging is allowed, CalcCellFromPosPix will return the actually displayed cell at the given location. The column number returned does not necessarily match the physical column. If the actual column is required, use CalcColumnFromPosPix instead. CalcIndexFromPosPix can be used to calculate the index of the item.