AttachPointStart (Property)

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AttachPointStart (Property)

In french: PointDAttacheDépart

The AttachPointStart property gets and sets the position of the start attachment point of a Wire control.

Example

StartAttachPointID is int
EndAttachPointID is int

WIRE_Link_wire is Control

WIRE_Link_wire <- ControlCreate("Link", typWire)

WIRE_Link_wire.StartControl = IMG_Start
WIRE_Link_wire.EndControl = IMG_End

StartAttachPointID = AttachPointAdd(IMG_Start, 100, 25))
EndAttachPointID = AttachPointAdd(IMG_End, 0, 75))

WIRE_Link_wire.AttachPointStart = StartAttachPointID
WIRE_Link_wire.AttachPointEnd = EndAttachPointID

Syntax

Finding out the position of the start attach point in a Wire control Hide the details

<Result> = <Wire control>.AttachPointStart

<Result>: Integer or Integer constant

Identifier of the attach point (if the attach point was customized). This identifier corresponds to the value returned by AttachPointAdd.
Constant corresponding to the position of the attach point (if this position was not customized).
ptAutomatic
(Default value) WINDEV automatically selects the best attach point.
ptBottomCenter The attach point is positioned in the middle of the bottom border of the control.
ptTopCenter The attach point is positioned in the middle of the top border of the control.
ptMiddleRight The attach point is positioned in the middle of the right border of the control.
ptMiddleLeft The attach point is positioned in the middle of the left border of the control.

<Wire control>: Control name

Name of the Wire control to be used.

Modifying the position of the start attach point in a Wire control Hide the details

<Wire control>.AttachPointStart = <New value>

<Wire control>: Control name

Name of the Wire control to use.

<New value>: Integer or Integer constant

This value can correspond to:
the identifier of the attach point returned by AttachPointAdd.
one of the following constants:
ptAutomatic
(Default value) WINDEV automatically selects the best attach point.
ptBottomCenter The attach point is positioned in the middle of the bottom border of the control.
ptTopCenter The attach point is positioned in the middle of the top border of the control.
ptMiddleRight The attach point is positioned in the middle of the right border of the control.
ptMiddleLeft The attach point is positioned in the middle of the left border of the control.

Remarks

The end attach point can be customized with the AttachPointEnd property.
If the default attach points have been deleted by AttachPointDeleteAll, the position constants cannot be used anymore.