Spread Windows Forms 8.0 Product Documentation
IsPointInKnob Method


X-coordinate of point
Y-coordinate of point
Image rectangle
Value
Orientation of slider
Minimum value
Maximum value
Width of slider knob
Width of slider track
Width of slider ticks
Determines whether the point is in the knob of the slider.
Syntax
'Declaration
 
Public Shared Function IsPointInKnob( _
   ByVal x As Integer, _
   ByVal y As Integer, _
   ByVal r As Rectangle, _
   ByVal value As Integer, _
   ByVal orientation As SliderOrientation, _
   ByVal minimum As Integer, _
   ByVal maximum As Integer, _
   ByVal knobWidth As Integer, _
   ByVal trackWidth As Integer, _
   ByVal tickLength As Integer _
) As Boolean
'Usage
 
Dim x As Integer
Dim y As Integer
Dim r As Rectangle
Dim value As Integer
Dim orientation As SliderOrientation
Dim minimum As Integer
Dim maximum As Integer
Dim knobWidth As Integer
Dim trackWidth As Integer
Dim tickLength As Integer
Dim value As Boolean
 
value = FpSlider.IsPointInKnob(x, y, r, value, orientation, minimum, maximum, knobWidth, trackWidth, tickLength)
public static bool IsPointInKnob( 
   int x,
   int y,
   Rectangle r,
   int value,
   SliderOrientation orientation,
   int minimum,
   int maximum,
   int knobWidth,
   int trackWidth,
   int tickLength
)

Parameters

x
X-coordinate of point
y
Y-coordinate of point
r
Image rectangle
value
Value
orientation
Orientation of slider
minimum
Minimum value
maximum
Maximum value
knobWidth
Width of slider knob
trackWidth
Width of slider track
tickLength
Width of slider ticks

Return Value

true if the point is in the slider knob; false otherwise
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

See Also

Reference

FpSlider Class
FpSlider Members

 

 


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