@...SLIDER
DEFINE SLIDER
Create a Slider control
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@...SLIDER DEFINE SLIDER Create a Slider control
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Creates a slider control.
SYNTAX
Standard Window:
@ <nRow> ,<nCol> SLIDER <ControlName>
[ ID <nId> ]
[ OF | PARENT | DIALOG <ParentWindowName> ]
RANGE <nRangeMin> , <nRangeMax>
[ SELRANGE <nSelRangeMin>,<nSelRangeMax> ]
[ VALUE <nValue> ]
[ WIDTH <nWidth> ]
[ HEIGHT <nHeight> ]
[ BACKCOLOR <anBackColor> ]
[ TOOLTIP <cToolTipText> ]
[ ON CHANGE <OnChangeProcedure> | <bBlock> ]
[ ON SCROLL <OnScrollProcedure> ]
[ VERTICAL ]
[ NOTICKS ]
[ ENABLESELRANGE> ]
[ BOTH ]
[ TOP ]
[ LEFT ]
[ HELPID <nHelpId> ]
[ INVISIBLE ]
[ NOTABSTOP ]
[ ON INIT <bInit> ]
Dialog Window:
REDEFINE SLIDER <ControlName>
ID <nId>
[ OF | PARENT | DIALOG <ParentWindowName> ]
RANGE <nRangeMin> , <nRangeMax>
[ SELRANGE <nSelRangeMin>,<nSelRangeMax> ]
[ VALUE <nValue> ]
[ BACKCOLOR <anBackColor> ]
[ TOOLTIP <cToolTipText> ]
[ ON CHANGE <OnChangeProcedure> | <bBlock> ]
[ ON SCROLL <OnScrollProcedure> ]
[ VERTICAL ]
[ NOTICKS ]
[ ENABLESELRANGE> ]
[ BOTH ]
[ TOP ]
[ LEFT ]
[ HELPID <nHelpId> ]
[ INVISIBLE ]
[ NOTABSTOP ]
[ ON INIT <bInit> ]
Alternate Syntax:
DEFINE SLIDER <ControlName>
[ ID <nId> ]
[ PARENT <ParentWindowName> ]
COL <nCol>
ROW <nRow>
RANGEMIN <nRangeMin>
RANGEMAX <nRangeMax>
[ SELRANGEMIN <nSelRangeMin>
[ SELRANGEMAX <nSelRangeMax>
[ VALUE <nValue> ]
[ WIDTH <nWidth> ]
[ HEIGHT <nHeight> ]
[ BACKCOLOR <anBackColor> ]
[ TOOLTIP <cToolTipText> ]
[ ONCHANGE <OnChangeProcedure> | <bBlock> ]
[ ONSCROLL <OnScrollProcedure> ]
[ VERTICAL < .T. | .F.> ]
[ NOTICKS < .T. | .F.> ]
[ ENABLESELRANGE < .T. | .F.> ]
[ BOTH < .T. | .F.> ]
[ TOP < .T. | .F.> ]
[ LEFT < .T. | .F.> ]
[ HELPID <nHelpId> ]
[ INVISIBLE < .T. | .F.> ]
[ NOTABSTOP < .T. | .F.> ]
[ ONINIT <bInit> ]
END SLIDER
Remarks
The minimum value in the range can be from 0 to 65,535. Likewise, the maximum value can be from 0 to 65,535
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nRow, nCol
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Position in the area of ??the window in pixels.
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nWidth, nHeight
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The desired size of the Slider Control in pixels.
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nId
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The ID identifier this Control in Dialog Window
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ControlName
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A reference to the Slider Control
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ParentWindowName
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A reference to the Parent Window.
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nHelpID
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The help topic identifier for this Control
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nValue
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Specifies the starting value of the Slider control
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nRangeMin, nRangeMax
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Specifies the Min and Max Range for the Slider control
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anBackColor
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Specifies the Background Color
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cToolTipText
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Specifies the Text for the ToolTip
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OnChangeProcedure
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An action to be performed when the control value Changes
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OnScrollProcedure
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An action to be performed when scrolling the control
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VERTICAL
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Specifies that we want the Slider to be Vertical
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NOTICKS
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Specifies to show no Tick
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BOTH
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?
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TOP
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?
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LEFT
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?
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INVISIBLE
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The visibility property specifies whether or not a control is
visible
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NOTABSTOP
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Stop the control to receive focus and participate in the
tabbing sequence
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PROPERTIES:
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Set / Gets Slider value.
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Set / Gets enabled state of a Slider control
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Set / Gets visible a Slider control.
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Set / Gets row position of a Slider control.
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Set / Gets column position of a Slider control.
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Set / Gets width of a Slider control.
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Set / Gets height of a Slider control.
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Set / Gets range max of a Slider control.
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Set / Gets range min of a Slider control..
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Set / Gets Slider control's Tooltip text
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· Cargo
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Set / Gets user property 'Cargo' for Slider control
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Retrieves the name of a Slider control.
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Set the name as character identifier of the parent window.
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Set the numeric help topic identifier of the control.
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Sets the value to create Vertical Slider.
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· NoTicks (D)
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Sets the positions of the tick marks to display for a Slider control
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· Both (D)
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Sets the tick marks on both sides of a Slider control
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· Top (D)
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Sets the tick marks above a Horizontal Slider control
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· Left (D)
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Sets the tick marks to the left of Vertical Slider control
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D: Available at control definition only
R: Read-Only
EVENTS:
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Action to be performed when generic changing of the control
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METHODS:
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Shows a Slider control
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Hides a Slider control
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Redraw a Control
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Gives the focus to a Slider control
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Releases a Slider control from memory
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Save a Slider control as BitMap file.
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EXAMPLE: