Class TrackBarEx

Represents the class to apply the theme for TrackBarEx control.

Inheritance
System.Object
BaseControl
TrackBarEx
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.Windows.Forms.Tools
Assembly: Syncfusion.Tools.Windows.dll
Syntax
public class TrackBarEx : BaseControl, IThemeProvider, IVisualStyle, IDisposable

Constructors

TrackBarEx()

Initializes a new instance of the TrackBarEx class.

Declaration
public TrackBarEx()

TrackBarEx(Int32, Int32)

Declaration
public TrackBarEx(int min, int max)
Parameters
Type Name Description
System.Int32 min
System.Int32 max

Properties

AutoSize

Makes AutoSize property visible in property grid.

Declaration
public override bool AutoSize { get; set; }
Property Value
Type Description
System.Boolean

BeforeTouchSize

Gets/Sets Control size before touch enabled

Declaration
public Size BeforeTouchSize { get; set; }
Property Value
Type Description
System.Drawing.Size

ButtonBorderColor

Gets color for painting buttons border.

Declaration
protected virtual Color ButtonBorderColor { get; }
Property Value
Type Description
System.Drawing.Color

ButtonColor

Gets or sets color of the buttons.

Declaration
public Color ButtonColor { get; set; }
Property Value
Type Description
System.Drawing.Color

ButtonHighlightedStartColor

Gets start color for highlighted buttons gradient painting.

Declaration
protected virtual Color ButtonHighlightedStartColor { get; }
Property Value
Type Description
System.Drawing.Color

ButtonSignColor

Gets color of buttons signs.

Declaration
public Color ButtonSignColor { get; set; }
Property Value
Type Description
System.Drawing.Color

ButtonStartColor

Gets start color for buttons gradient painting.

Declaration
protected virtual Color ButtonStartColor { get; }
Property Value
Type Description
System.Drawing.Color

ChannelBounds

Gets bounds of channel.

Declaration
protected virtual Rectangle ChannelBounds { get; }
Property Value
Type Description
System.Drawing.Rectangle

ChannelHeight

Gets or sets height of channel.

Declaration
public int ChannelHeight { get; set; }
Property Value
Type Description
System.Int32

CurrentArea

Gets or sets area where mouse pointer is currently situated.

Declaration
protected TrackBarEx.TrackBarExArea CurrentArea { get; set; }
Property Value
Type Description
TrackBarEx.TrackBarExArea

DecreaseButtonBounds

Gets bounds of decrease button.

Declaration
protected virtual Rectangle DecreaseButtonBounds { get; }
Property Value
Type Description
System.Drawing.Rectangle

DecreaseButtonSize

Gets or sets size of decrease button.

Declaration
public Size DecreaseButtonSize { get; set; }
Property Value
Type Description
System.Drawing.Size

EnableTouchMode

Gets or sets value to enable or disable the Touchmode to the controls.

Declaration
public bool EnableTouchMode { get; set; }
Property Value
Type Description
System.Boolean
Remarks

Scale factor will be updated automatically if scalefactor is equal to 1

ForeColor

Overrides ForeColor.

Declaration
public override Color ForeColor { get; set; }
Property Value
Type Description
System.Drawing.Color

HighlightedButtonColor

Gets or sets color of highlighted buttons.

Declaration
public Color HighlightedButtonColor { get; set; }
Property Value
Type Description
System.Drawing.Color

IncreaseButtonBounds

Gets bounds of increase button.

Declaration
protected virtual Rectangle IncreaseButtonBounds { get; }
Property Value
Type Description
System.Drawing.Rectangle

IncreaseButtonSize

Gets or sets size of increase button.

Declaration
public Size IncreaseButtonSize { get; set; }
Property Value
Type Description
System.Drawing.Size

LargeChange

Gets or sets large change of TrackBar value.

Declaration
public int LargeChange { get; set; }
Property Value
Type Description
System.Int32

Maximum

Gets or sets maximum value of TrackBar.

Declaration
public int Maximum { get; set; }
Property Value
Type Description
System.Int32

Minimum

Gets or sets minimum value of TrackBar.

Declaration
public int Minimum { get; set; }
Property Value
Type Description
System.Int32

Orientation

Gets or sets the orientation of TrackBarEx control.

Declaration
public Orientation Orientation { get; set; }
Property Value
Type Description
System.Windows.Forms.Orientation

PushedButtonEndColor

Gets or sets color of pushed buttons.

Declaration
public Color PushedButtonEndColor { get; set; }
Property Value
Type Description
System.Drawing.Color

PushedItem

Gets or sets currently pushed item.

Declaration
protected TrackBarEx.TrackBarExArea PushedItem { get; set; }
Property Value
Type Description
TrackBarEx.TrackBarExArea

ShowButtons

Gets or sets a value indicating whether buttons should be shown.

Declaration
public bool ShowButtons { get; set; }
Property Value
Type Description
System.Boolean

ShowFocusRect

Gets or sets a value indicating whether focus rect should be shown.

Declaration
public bool ShowFocusRect { get; set; }
Property Value
Type Description
System.Boolean

SliderActionBounds

Gets inflated slider bounds.

Declaration
protected virtual Rectangle SliderActionBounds { get; }
Property Value
Type Description
System.Drawing.Rectangle

SliderBounds

Gets bounds of slider.

Declaration
protected virtual Rectangle SliderBounds { get; }
Property Value
Type Description
System.Drawing.Rectangle

SliderSize

Gets or sets size of slider.

Declaration
public Size SliderSize { get; set; }
Property Value
Type Description
System.Drawing.Size

SmallChange

Gets or sets small change of TrackBar value.

Declaration
public int SmallChange { get; set; }
Property Value
Type Description
System.Int32

Style

Declaration
public TrackBarEx.Theme Style { get; set; }
Property Value
Type Description
TrackBarEx.Theme

ThemeStyle

Gets or sets the TrackBarExVisualStyle value used to customize the appearance of the TrackBarEx.

Declaration
public TrackBarExVisualStyle ThemeStyle { get; set; }
Property Value
Type Description
TrackBarExVisualStyle
Remarks

This ThemeStyle settings will be applied only when the VisualStyleBased theme has been applied to the control.

TimerInterval

Gets or sets interval for timer.

Declaration
public int TimerInterval { get; set; }
Property Value
Type Description
System.Int32

TrackBarGradientEnd

Gets or sets end color of trackbar gradient.

Declaration
public Color TrackBarGradientEnd { get; set; }
Property Value
Type Description
System.Drawing.Color

TrackBarGradientStart

Gets or sets start color of trackbar gradient.

Declaration
public Color TrackBarGradientStart { get; set; }
Property Value
Type Description
System.Drawing.Color

Transparent

Gets or sets a value indicating whether control background should be transparent.

Declaration
public bool Transparent { get; set; }
Property Value
Type Description
System.Boolean

Value

Gets or sets value of TrackBar position.

Declaration
public int Value { get; set; }
Property Value
Type Description
System.Int32

Methods

ApplyScaleToControl(Single)

Scale the control based on the scale factor passed in the argument.

Declaration
public void ApplyScaleToControl(float scaleFactor)
Parameters
Type Name Description
System.Single scaleFactor

value to scale the factor based upon.

Dispose(Boolean)

Clean up any resources being used.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing

true if managed resources should be disposed; otherwise, false.

DrawButtons(Graphics)

Draws buttons.

Declaration
protected virtual void DrawButtons(Graphics graphics)
Parameters
Type Name Description
System.Drawing.Graphics graphics

Graphics object to draw to.

DrawMetroButton(Graphics)

Draws metro buttons.

Declaration
protected virtual void DrawMetroButton(Graphics graphics)
Parameters
Type Name Description
System.Drawing.Graphics graphics

Graphics object to draw to.

DrawMetroSlider(Graphics)

Declaration
protected void DrawMetroSlider(Graphics graphics)
Parameters
Type Name Description
System.Drawing.Graphics graphics

DrawRendererButton(Graphics)

Draws Office2016 themes buttons

Declaration
protected virtual void DrawRendererButton(Graphics graphics)
Parameters
Type Name Description
System.Drawing.Graphics graphics

DrawRendererSlider(Graphics)

Draws the slider for Office2016 themes

Declaration
protected void DrawRendererSlider(Graphics graphics)
Parameters
Type Name Description
System.Drawing.Graphics graphics

DrawSlider(Graphics)

Draws slider.

Declaration
protected virtual void DrawSlider(Graphics graphics)
Parameters
Type Name Description
System.Drawing.Graphics graphics

Graphics object to draw to.

GetControlName(String)

Helps to apply the ControlName settings in control

Declaration
public override string GetControlName(string controlName)
Parameters
Type Name Description
System.String controlName
Returns
Type Description
System.String
Overrides

IsInputKey(Keys)

Accepts needed keys.

Declaration
protected override bool IsInputKey(Keys keyData)
Parameters
Type Name Description
System.Windows.Forms.Keys keyData

Key Data
Returns
Type Description
System.Boolean

Return True if Inputkey

LargeDecrease()

Decreases value by large change.

Declaration
public void LargeDecrease()

LargeIncrease()

Increases value by large change.

Declaration
public void LargeIncrease()

OnBackColorChanged(EventArgs)

Declaration
protected override void OnBackColorChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

OnCanApplyThemeChanged(Boolean)

Helps to apply the CanApplyTheme settings in control

Declaration
public override void OnCanApplyThemeChanged(bool canApplyTheme)
Parameters
Type Name Description
System.Boolean canApplyTheme
Overrides

OnCanOverrideStyleChanged(Boolean)

Helps to apply the CanOverriderStyle settings in control

Declaration
public override void OnCanOverrideStyleChanged(bool canOverriderStyle)
Parameters
Type Name Description
System.Boolean canOverriderStyle
Overrides

OnFontChanged(EventArgs)

Declaration
protected override void OnFontChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

OnGotFocus(EventArgs)

Draws focus rectangle if needed.

Declaration
protected override void OnGotFocus(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

EventArgs that contains the event data.

OnKeyDown(KeyEventArgs)

Handles keyboard.

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.KeyEventArgs e

EventArgs that contains the event data.

OnLostFocus(EventArgs)

Hides focus rectangle if needed.

Declaration
protected override void OnLostFocus(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

EventArgs that contains the event data.

OnMouseCaptureChanged(EventArgs)

Handles release of mouse capture.

Declaration
protected override void OnMouseCaptureChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

EventArgs that contains the event data.

OnMouseDown(MouseEventArgs)

Processes mouse click.

Declaration
protected override void OnMouseDown(MouseEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs e

EventArgs that contains the event data.

OnMouseEnter(EventArgs)

Handles Mouse entering

Declaration
protected override void OnMouseEnter(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

EventArgs that contains the event data.

OnMouseLeave(EventArgs)

Resets current area.

Declaration
protected override void OnMouseLeave(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

EventArgs that contains the event data.

OnMouseMove(MouseEventArgs)

Handles mouse moving.

Declaration
protected override void OnMouseMove(MouseEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs e

EventArgs that contains the event data.

OnMouseUp(MouseEventArgs)

Resets timers and releases mouse capture.

Declaration
protected override void OnMouseUp(MouseEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs e

EventArgs that contains the event data.

OnMouseWheel(MouseEventArgs)

Declaration
protected override void OnMouseWheel(MouseEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.MouseEventArgs e

OnPaddingChanged(EventArgs)

Invalidates control.

Declaration
protected override void OnPaddingChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

EventArgs that contains the event data.

OnPaint(PaintEventArgs)

Paints TrackBarEx.

Declaration
protected override void OnPaint(PaintEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.PaintEventArgs e

EventArgs that contains the event data.

OnPaintBackground(PaintEventArgs)

Disallows background painting.

Declaration
protected override void OnPaintBackground(PaintEventArgs pevent)
Parameters
Type Name Description
System.Windows.Forms.PaintEventArgs pevent

PaintEventArgs that contains the event data.

OnSizeChanged(EventArgs)

Declaration
protected override void OnSizeChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

OnThemeNameChanged(String)

Helps to apply the ThemeName settings in control

Declaration
public override void OnThemeNameChanged(string themeName)
Parameters
Type Name Description
System.String themeName

ThemeName
Overrides

ResetButtonColor()

Declaration
protected void ResetButtonColor()

ResetButtonSignColor()

Resets the ButtonSignColor

Declaration
protected void ResetButtonSignColor()

ResetDecreaseButtonSize()

Declaration
protected void ResetDecreaseButtonSize()

ResetForeColor()

Resets the ForeColor

Declaration
public override void ResetForeColor()

ResetHighlightedButtonColor()

Declaration
protected void ResetHighlightedButtonColor()

ResetIncreaseButtonSize()

Declaration
protected void ResetIncreaseButtonSize()

ResetPushedButtonEndColor()

Declaration
protected void ResetPushedButtonEndColor()

ResetSliderSize()

Declaration
protected void ResetSliderSize()

ResetTrackBarGradientEnd()

Declaration
protected void ResetTrackBarGradientEnd()

ResetTrackBarGradientStart()

Declaration
protected void ResetTrackBarGradientStart()

SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified)

Sets height on AutoSize.

Declaration
protected override void SetBoundsCore(int x, int y, int width, int height, BoundsSpecified specified)
Parameters
Type Name Description
System.Int32 x

X position
System.Int32 y

Y Position
System.Int32 width

Bounds Width
System.Int32 height

Bounds Height
System.Windows.Forms.BoundsSpecified specified

Bounds Speified

ShouldSerializeAutoSize()

Declaration
protected bool ShouldSerializeAutoSize()
Returns
Type Description
System.Boolean

ShouldSerializeButtonColor()

Declaration
protected bool ShouldSerializeButtonColor()
Returns
Type Description
System.Boolean

ShouldSerializeButtonSignColor()

To serialize ButtonSignColor

Declaration
protected bool ShouldSerializeButtonSignColor()
Returns
Type Description
System.Boolean

ShouldSerializeDecreaseButtonSize()

Declaration
protected bool ShouldSerializeDecreaseButtonSize()
Returns
Type Description
System.Boolean

ShouldSerializeForeColor()

To serialize ForeColor

Declaration
protected bool ShouldSerializeForeColor()
Returns
Type Description
System.Boolean

ShouldSerializeHighlightedButtonColor()

Declaration
protected bool ShouldSerializeHighlightedButtonColor()
Returns
Type Description
System.Boolean

ShouldSerializeIncreaseButtonSize()

Declaration
protected bool ShouldSerializeIncreaseButtonSize()
Returns
Type Description
System.Boolean

ShouldSerializePushedButtonEndColor()

Declaration
protected bool ShouldSerializePushedButtonEndColor()
Returns
Type Description
System.Boolean

ShouldSerializeSize()

Declaration
protected bool ShouldSerializeSize()
Returns
Type Description
System.Boolean

ShouldSerializeSliderSize()

Declaration
protected bool ShouldSerializeSliderSize()
Returns
Type Description
System.Boolean

ShouldSerializeStyle()

Declaration
protected bool ShouldSerializeStyle()
Returns
Type Description
System.Boolean

ShouldSerializeTrackBarGradientEnd()

Declaration
protected bool ShouldSerializeTrackBarGradientEnd()
Returns
Type Description
System.Boolean

ShouldSerializeTrackBarGradientStart()

Declaration
protected bool ShouldSerializeTrackBarGradientStart()
Returns
Type Description
System.Boolean

SmallDecrease()

Decreases value by small change.

Declaration
public void SmallDecrease()

SmallIncrease()

Increases value by small change.

Declaration
public void SmallIncrease()

Events

Scroll

Occurs when either a mouse or keyboard action moves the scroll box.

Declaration
public event EventHandler Scroll
Event Type
Type Description
System.EventHandler

ValueChanged

Occurs when the Value property of a track bar changes, either by movement of the scroll box or by manipulation in code.

Declaration
public event EventHandler ValueChanged
Event Type
Type Description
System.EventHandler

Implements

System.IDisposable