CalcColumnFromPos Method, SftTree Object


	SftTree.CalcColumnFromPos Method	Softel vdm, Inc.

Returns the column number for given coordinates.

Syntax

		VB.NET	Boolean = object.CalcColumnFromPos(ByVal xPos As Single, ByVal yPos As Single, ByRef ColIndex As Short) As Boolean
		VB	Boolean = object.CalcColumnFromPos(ByVal xPos As Single, ByVal yPos As Single, ColIndex As Integer) As Boolean
		C#.NET	bool Boolean = object.CalcColumnFromPos(float xPos, float yPos, out short ColIndex);
		VC++	VARIANT_BOOL Boolean = object->CalcColumnFromPos(float xPos, float yPos, short* ColIndex);
		C	HRESULT object->raw_CalcColumnFromPos(float xPos, float yPos, short* ColIndex, VARIANT_BOOL* Boolean);
		Delphi	Boolean := object.CalcColumnFromPos(xPos : Single; yPos : Single; out ColIndex : Smallint) : WordBool;

object

A SftTree object.

xPos

The horizontal position relative to the top, left corner of the tree control. The units used depend on the container (Visual Basic, Visual C++, etc.) and the coordinate system used.

yPos

The vertical position relative to the top, left corner of the tree control. The units used depend on the container (Visual Basic, Visual C++, etc.) and the coordinate system used.

ColIndex

Returns the column number at the specified coordinates xPos, yPos.

Boolean

Boolean	Description
True	A column was located at the specified coordinates xPos, yPos.
False	No column was located at the specified coordinates xPos, yPos.

Comments

The CalcColumnFromPos method returns the column number for given coordinates.

The CalcColumnFromPos and CalcColumnFromPosPix methods are synonyms, but may use different coordinate systems.

This method returns the column number ColIndex at the coordinates described by xPos, yPos. This position may be located above an item or a column header. CalcCellFromPos can be used to determine the cell. CalcIndexFromPos can be used to determine the index of the item.