Control - ScreenLeft Property

ScreenLeft sets the distance from the left of the screen

Member of Control (PRIM_CTRL)

Data Type - Integer

Details

The ScreenLeft property specifies the position on the control on the screen.

To determine the positon on the control relative to its parent, use the Left property.

Example

This example moves a form around the screen. 

     Function Options(*DIRECT)
     Begin_Com Role(*EXTENDS #PRIM_FORM) Caption('Screen Positioning Example') Height(207) Left(498) Top(312) Width(360) Clientwidth(344) Clientheight(168) Layoutmanager(#TableLayout1) 

        Define_Com Class(#PRIM_TBLO) Name(#TableLayout1)
        Define_Com Class(#PRIM_TBLO.Column) Name(#Column1) Displayposition(1) Parent(#TableLayout1)
        Define_Com Class(#PRIM_TBLO.Row) Name(#Row1) Displayposition(1) Parent(#TableLayout1)
        Define_Com Class(#PRIM_TBLO.Item) Name(#TopleftItem1) Alignment(TopLeft) Column(#Column1) Manage(#Topleft) Parent(#TableLayout1) Row(#Row1) Sizing(None) Margintop(4) Marginleft(4)
        Define_Com Class(#PRIM_TBLO.Item) Name(#TopRightItem1) Alignment(TopRight) Column(#Column1) Manage(#TopRight) Parent(#TableLayout1) Row(#Row1) Sizing(None) Margintop(4) Marginright(4)
        Define_Com Class(#PRIM_TBLO.Item) Name(#BottomLeftItem1) Alignment(BottomLeft) Column(#Column1) Manage(#BottomLeft) Parent(#TableLayout1) Row(#Row1) Sizing(None) Marginleft(4) Marginbottom(4)
        Define_Com Class(#PRIM_TBLO.Item) Name(#BottomRightItem1) Alignment(BottomRight) Column(#Column1) Manage(#BottomRight) Parent(#TableLayout1) Row(#Row1) Sizing(None) Marginbottom(4) Marginright(4) 
        
        Define_Com Class(#PRIM_PHBN) Name(#Topleft) Caption('Top Left') Displayposition(3) Left(4) Parent(#COM_OWNER) Tabposition(3) Top(4) Width(100)
        Define_Com Class(#PRIM_PHBN) Name(#TopRight) Caption('Top Right') Displayposition(4) Left(240) Parent(#COM_OWNER) Tabposition(4) Top(4) Width(100)
        Define_Com Class(#PRIM_PHBN) Name(#BottomLeft) Caption('Bottom Left') Displayposition(2) Left(4) Parent(#COM_OWNER) Tabposition(2) Top(139) Width(100)
        Define_Com Class(#PRIM_PHBN) Name(#BottomRight) Caption('Bottom Right') Displayposition(1) Left(240) Parent(#COM_OWNER) Tabposition(1) Top(139) Width(100) 

        Evtroutine Handling(#Topleft.Click) 

           #Com_owner.ScreenTop #Com_owner.Screenleft := 0 

        Endroutine 
  
        Evtroutine Handling(#TopRight.Click) 

           #Com_owner.ScreenTop := 0
           #Com_owner.ScreenLeft := #sys_appln.Monitors<1>.WorkWidth - #Com_owner.Width 

        Endroutine 

        Evtroutine Handling(#BottomLeft.Click) 

           #Com_owner.Screenleft := 0
           #Com_owner.ScreenTop := #sys_appln.Monitors<1>.WorkHeight - #Com_owner.Height 

        Endroutine 

        Evtroutine Handling(#BottomRight.Click) 

           #Com_owner.ScreenTop := #sys_appln.Monitors<1>.WorkHeight - #Com_owner.Height
           #Com_owner.ScreenLeft := #sys_appln.Monitors<1>.WorkWidth - #Com_owner.Width 

        Endroutine 

     End_Com


See also

All Component Classes

Technical Reference

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