Class ProgressBarAdv

ProgressBarAdv is an extension to the standard progress bar with many styles to choose from.

Inheritance

System.Object

BaseControl

ThemedControl

ProgressBarAdv

GridProgressBar

ProgressBarEx

Implements

System.IDisposable

System.ComponentModel.ISupportInitialize

IThemeProvider

IVisualStyle

Inherited Members

ThemedControl.WndProc(Message)

ThemedControl.OnThemeChanged(EventArgs)

ThemedControl.ThemesEnabled

ThemedControl.ThemeChanged

BaseControl.RaiseThemeChanged(Object, ThemeChangedEventArgs)

BaseControl.OnThemeNameChanged(String)

BaseControl.GetControlName(String)

BaseControl.OnCanApplyThemeChanged(Boolean)

BaseControl.OnCanOverrideStyleChanged(Boolean)

BaseControl.ControlName

Namespace: Syncfusion.Windows.Forms.Tools

Assembly: Syncfusion.Shared.Base.dll

Syntax

public class ProgressBarAdv : ThemedControl, IDisposable, ISupportInitialize, IThemeProvider, IVisualStyle

Remarks

The ProgressBarAdv control has background, border and foreground styles. The background styles are ProgressBarBackgroundStyles. The border styles are BorderStyle. The foreground styles are ProgressBarStyles.

this.progressBarEx1 = new ProgressBarAdv();
this.progressBarEx1.BackGradientEndColor = System.Drawing.SystemColors.ControlLightLight;
this.progressBarEx1.BackGradientStartColor = System.Drawing.SystemColors.ControlDark;
this.progressBarEx1.BackgroundStyle = ProgressBarBackgroundStyles.VerticalGradient;
this.progressBarEx1.BackSegments = false;
this.progressBarEx1.Border3DStyle = System.Windows.Forms.Border3DStyle.RaisedOuter;
this.progressBarEx1.FontColor = System.Drawing.SystemColors.HighlightText;
this.progressBarEx1.Location = new System.Drawing.Point(240, 8);
this.progressBarEx1.ProgressStyle = ProgressBarStyles.Tube;
this.progressBarEx1.SegmentWidth = 20;
this.progressBarEx1.Size = new System.Drawing.Size(400, 23);
this.progressBarEx1.TextShadow = false;
this.progressBarEx1.ThemesEnabled = false;
this.progressBarEx1.TubeEndColor = System.Drawing.SystemColors.Control;
this.progressBarEx1.TubeStartColor = System.Drawing.SystemColors.ControlDark;
this.progressBarEx1.Value = 79;

Constructors

ProgressBarAdv()

Constructor.

Declaration

public ProgressBarAdv()

Fields

prev_borderColor

Declaration

protected Color prev_borderColor

Field Value

Type	Description
System.Drawing.Color

prev_borderStyle

Declaration

protected BorderStyle prev_borderStyle

Field Value

Type	Description
System.Windows.Forms.BorderStyle

prev_foreEndColor

Declaration

protected Color prev_foreEndColor

Field Value

Type	Description
System.Drawing.Color

prev_foreStartColor

Declaration

protected Color prev_foreStartColor

Field Value

Type	Description
System.Drawing.Color

Properties

BackGradientEndColor

Gets / sets the end color of the background gradient when BackgroundStyle is gradient or vertical gradient.

Declaration

public Color BackGradientEndColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

BackGradientStartColor

Gets / sets the start color of the background gradient when BackgroundStyle is gradient or vertical gradient.

Declaration

public Color BackGradientStartColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

BackgroundFallbackStyle

Gets / sets the style of the background when BackgroundStyle is set to System and the system cannot support themes.

Declaration

public ProgressBarBackgroundStyles BackgroundFallbackStyle { get; set; }

Property Value

Type	Description
ProgressBarBackgroundStyles

Remarks

By default, its value is None.

BackgroundStyle

Gets / sets the style of the background. It can have the following values: -Office2016Colorful -Office2016Black -Office2016White -Office2016DarkGray -Image -Gradient -Vertical gradient -Tube -Multiple gradient -System -None

Declaration

public ProgressBarBackgroundStyles BackgroundStyle { get; set; }

Property Value

Type	Description
ProgressBarBackgroundStyles

Remarks

By default, its value is None.

BackMultipleColors

Gets / sets the colors of the background multiple gradients when BackgroundStyle is multiple gradient.

Declaration

public Color[] BackMultipleColors { get; set; }

Property Value

Type	Description
System.Drawing.Color[]

Remarks

By default, its value is an empty array of colors.

BackSegments

Indicates whether the background is segmented.

Declaration

public bool BackSegments { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

By default, its value is False.

BackTubeEndColor

Gets / sets the end color of the background tube when BackgroundStyle is Tube.

Declaration

public Color BackTubeEndColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

BackTubeStartColor

Gets / sets the start color of the background tube when BackgroundStyle is Tube.

Declaration

public Color BackTubeStartColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

Border3DStyle

Gets / sets the style of the border when BorderStyle is Fixed3D.

Declaration

public Border3DStyle Border3DStyle { get; set; }

Property Value

Type	Description
System.Windows.Forms.Border3DStyle

Remarks

By default, its value is Sunken.

BorderColor

Gets / sets the color of the border when BorderStyles is FixedSingle.

Declaration

public Color BorderColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

BorderSingle

Gets / sets the style of the border when BorderStyles is FixedSingle.

Declaration

public ButtonBorderStyle BorderSingle { get; set; }

Property Value

Type	Description
System.Windows.Forms.ButtonBorderStyle

Remarks

By default, its value is Solid.

BorderStyle

Gets / sets the style of the border. It can be None, 3D or 2D.

Declaration

public BorderStyle BorderStyle { get; set; }

Property Value

Type	Description
System.Windows.Forms.BorderStyle

Remarks

By default, its value is Fixed3D.

CanApplyTheme

Gets or sets a value indicating whether a SkinManager theme style has been applied to the control.

Declaration

public bool CanApplyTheme { get; set; }

Property Value

Type	Description
System.Boolean	The default value is true.

CanOverrideStyle

Gets or sets a value indicating whether control elements styles can be overridden by theme style settings.

Declaration

public bool CanOverrideStyle { get; set; }

Property Value

Type	Description
System.Boolean	Default value is false.

Remarks

By default, the control's element styles will not be overridden by theme style settings if the style is set in sample level. If this property is enabled, element style will be overridden by theme style settings event if it is set in sample level. This property should be enabled or disabled before calling the ThemeName property of the control.

CustomText

Gets or sets the custom text for the ProgressBarAdv.

Declaration

public string CustomText { get; set; }

Property Value

Type	Description
System.String	The custom text.

Remarks

This value represents the CustomText of the ProgessBarAdv. The customText is returned only if we set the ProgressBarTextStyles.Custom

CustomWaitingRender

Indicates whether the waiting gradient will be replaced by another custom waiting render which is defaulted to segments. To customize it, handle the DrawCustomWaitingRender event.

Declaration

public bool CustomWaitingRender { get; set; }

Property Value

Type	Description
System.Boolean

FontColor

Gets / sets the color of the font.

Declaration

public Color FontColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

ForeColor

Gets / sets the color used to draw the foreground in segment mode and constant mode.

Declaration

public override Color ForeColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

ForegroundImage

Gets / sets the image to draw on the foreground when ProgressStyle is Image.

Declaration

public Image ForegroundImage { get; set; }

Property Value

Type	Description
System.Drawing.Image

ForeSegments

Indicates whether the foreground is segmented.

Declaration

public bool ForeSegments { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

By default, its value is True which means that the foreground will be drawn segmented.

GradientEndColor

Gets / sets the end color of the foreground gradient when ForegroundStyle is gradient.

Declaration

public Color GradientEndColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

GradientStartColor

Gets / sets the start color of the foreground gradient when ForegroundStyle is gradient.

Declaration

public Color GradientStartColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

IsVisualStyleEnabled

Gets a value indicating whether the visual style based theme is applied to the control and also indicates whether the theme files are referred from external assemblies or not.

Declaration

public bool IsVisualStyleEnabled { get; }

Property Value

Type	Description
System.Boolean	Return true, if the visual style based theme is applied to the control. Otherwise returns false.

Maximum

Gets / sets the upper boundary for the value.

Declaration

public int Maximum { get; set; }

Property Value

Type	Description
System.Int32

Remarks

By default, its value is 100 which means that the value of the ProgressBar cannot take values higher than 100.

Minimum

Gets / sets the lower boundary for the value.

Declaration

public int Minimum { get; set; }

Property Value

Type	Description
System.Int32

Remarks

By default, its value is zero which means that the value of the ProgressBar cannot take values lower than zero.

MultipleColors

Gets / sets the colors of the foreground multiple gradient when ForegroundStyle is multiple gradient.

Declaration

public Color[] MultipleColors { get; set; }

Property Value

Type	Description
System.Drawing.Color[]

Remarks

By default, its value is an empty color array. You can add colors to multiple gradients by modifying this property.

ProgressFallbackStyle

Gets / sets the style of the foreground when ProgressStyle is System and the system can not support themes.

Declaration

public ProgressBarStyles ProgressFallbackStyle { get; set; }

Property Value

Type	Description
ProgressBarStyles

ProgressImage

Gets / sets the marker image to draw on right side of the Progress.

Declaration

public Image ProgressImage { get; set; }

Property Value

Type	Description
System.Drawing.Image

ProgressImageSize

Gets / sets the marker image size to draw on right side of the Progress.

Declaration

public Size ProgressImageSize { get; set; }

Property Value

Type	Description
System.Drawing.Size

ProgressOrientation

Gets / sets the horizontal or vertical style of the progress bar.

Declaration

public Orientation ProgressOrientation { get; set; }

Property Value

Type	Description
System.Windows.Forms.Orientation

Remarks

By default, its value is Horizontal.

ProgressStyle

Gets / sets the style of the foreground: -Constant -Gradient -Multiple gradient -Tube -Image -System -Office2016Colorful -Office2016Black -Office2016White -Office2016DarkGray

Declaration

public ProgressBarStyles ProgressStyle { get; set; }

Property Value

Type	Description
ProgressBarStyles

Remarks

By default, its value is constant.

Renderer

Gets/Sets the Renderer of the ProgressBarAdv.

Declaration

public IProgressBarAdvRenderer Renderer { get; set; }

Property Value

Type	Description
IProgressBarAdvRenderer

SegmentWidth

Gets / sets the width of the segments.

Declaration

public int SegmentWidth { get; set; }

Property Value

Type	Description
System.Int32

Remarks

By default, its value is 12.

ShowProgressImage

Gets or sets whether the Marker image is shows on ProgressBar.

Declaration

public bool ShowProgressImage { get; set; }

Property Value

Type	Description
System.Boolean

Step

Gets / sets the value to increment when Increment() and Decrement() methods.

Declaration

public int Step { get; set; }

Property Value

Type	Description
System.Int32

Remarks

By default, its value is 10 which means that when Increment() is called, the value of the ProgressBar is incremented by 10.

StretchImage

Indicates whether the foreground image will be stretched.

Declaration

public bool StretchImage { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

By default, its value is True.

StretchMultGrad

Indicates whether the multiple gradient is compressed if the value is smaller than the maximum.

Declaration

public bool StretchMultGrad { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

By default, its value is True which means that if the value is less than the maximum, the multiple gradient is compressed.

TextAlignment

Gets / sets the text alignment of the ProgressBarAdv.

Declaration

public TextAlignment TextAlignment { get; set; }

Property Value

Type	Description
TextAlignment

TextOrientation

Gets / sets the orientation of the text.

Declaration

public Orientation TextOrientation { get; set; }

Property Value

Type	Description
System.Windows.Forms.Orientation

TextShadow

Indicates whether the text shadow is visible.

Declaration

public bool TextShadow { get; set; }

Property Value

Type	Description
System.Boolean

TextStyle

Gets / sets the style of the text: -Percentage -Value (Ex: 70/150 )

Declaration

public ProgressBarTextStyles TextStyle { get; set; }

Property Value

Type	Description
ProgressBarTextStyles

TextVisible

Indicates whether the text is visible.

Declaration

public bool TextVisible { get; set; }

Property Value

Type	Description
System.Boolean

ThemeName

Gets or sets the theme name of the ProgressBarAdv control.

Declaration

public string ThemeName { get; set; }

Property Value

Type	Description
System.String

ThemeStyle

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

Declaration

public ProgressBarAdvVisualStyle ThemeStyle { get; set; }

Property Value

Type	Description
ProgressBarAdvVisualStyle

TubeEndColor

Gets / sets the end color of the foreground tube when ForegroundStyle is Tube.

Declaration

public Color TubeEndColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

TubeStartColor

Gets / sets the start color of the foreground tube when ForegroundStyle is Tube.

Declaration

public Color TubeStartColor { get; set; }

Property Value

Type	Description
System.Drawing.Color

Value

Gets / sets the value between minimum and maximum.

Declaration

public int Value { get; set; }

Property Value

Type	Description
System.Int32

Remarks

This value represents the progress state of the ProgessBar. For default if it is set to 50, minimum=0 and maximum=100 ( 50% ).

WaitingGradientEnabled

Indicates whether the waiting gradient is enabled.

Declaration

public bool WaitingGradientEnabled { get; set; }

Property Value

Type	Description
System.Boolean

WaitingGradientInterval

Gets / sets the interval of the waiting gradient.

Declaration

public int WaitingGradientInterval { get; set; }

Property Value

Type	Description
System.Int32

WaitingGradientWidth

Gets / sets the width of the waiting gradient.

Declaration

public int WaitingGradientWidth { get; set; }

Property Value

Type	Description
System.Int32

Methods

BeginInit()

Starts initialization mode.

Declaration

public void BeginInit()

CreateAccessibilityInstance()

Declaration

protected override AccessibleObject CreateAccessibilityInstance()

Returns

Type	Description
System.Windows.Forms.AccessibleObject

Decrement()

Decrements the Value property with the Step value.

Declaration

public bool Decrement()

Returns

Type	Description
System.Boolean	The success or failure of the Increment. It fails if the incremented value is smaller than minimum.

Dispose(Boolean)

Cleans up any resources being used.

Declaration

protected override void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing

Draw(Graphics, Rectangle)

Draws the contents of the progress bar at the specified rectangle. This method can only be called when the control has no handle attached or is not visible.

Declaration

public void Draw(Graphics g, Rectangle rect)

Parameters

Type	Name	Description
System.Drawing.Graphics	g	The graphics context.
System.Drawing.Rectangle	rect	The rectangle.

Remarks

Essential Grid calls this method to render the contents of the progress bar within a cell's area.

No border will be drawn around the control.

The method will throw an InvalidOperationException if the control has a handle and is visible.

The method will reset the bounds and BorderStyle of this control.

note

This method only supports horizontal progress bars. We will add support for static drawing of vertical progress bars in the future.

Draw(Graphics, Rectangle, Boolean)

Draws the contents of the progress bar at the specified rectangle. This method can only be called when the control has no handle attached or is not visible.

Declaration

public void Draw(Graphics g, Rectangle clientRectangle, bool drawRightToLeft)

Parameters

Type	Name	Description
System.Drawing.Graphics	g	The graphics context.
System.Drawing.Rectangle	clientRectangle	The rectangle.
System.Boolean	drawRightToLeft	Specifies if the progressbar should be drawn right to left.

Remarks

Essential Grid calls this method to render the contents of the progress bar within a cell's area.

No border will be drawn around the control.

The method will throw an InvalidOperationException if the control has a handle and is visible.

The method will reset bounds and BorderStyle of this control.

note

This method only support horizontal progress bars. We will add support for static drawing of vertical progress bars in the future.

EndInit()

Ends initialization mode and calls RefreshBrushes().

Declaration

public void EndInit()

EndInit(Boolean)

Implementation of the System.ComponentModel.ISupportInitialize interface.

Declaration

public void EndInit(bool refreshBrushes)

Parameters

Type	Name	Description
System.Boolean	refreshBrushes	Set this to False if you want to refresh brushes later.

GetActiveThemeName()

Gets the active theme name of the ProgressBarAdv control.

Declaration

public string GetActiveThemeName()

Returns

Type	Description
System.String	Returns the active theme name.

Increment()

Increments the Value property with the Step value.

Declaration

public bool Increment()

Returns

Type	Description
System.Boolean	The success or failure of the Increment. It fails if the incremented value is bigger than the maximum.

OnDrawWaitingCustomRender(ProgressBarAdvDrawEventArgs)

Declaration

protected virtual void OnDrawWaitingCustomRender(ProgressBarAdvDrawEventArgs e)

Parameters

Type	Name	Description
ProgressBarAdvDrawEventArgs	e

OnFontChanged(EventArgs)

Font changed

Declaration

protected override void OnFontChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e

OnHandleCreated(EventArgs)

Declaration

protected override void OnHandleCreated(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e

OnValueChanged(ProgressBarValueChangedEventArgs)

Declaration

protected virtual void OnValueChanged(ProgressBarValueChangedEventArgs e)

Parameters

Type	Name	Description
ProgressBarValueChangedEventArgs	e

RefreshBrushes()

Recreates the brushes used to draw the ProgressBar.

Declaration

public void RefreshBrushes()

ResetBorderColor()

Resets the bordercolor

Declaration

public void ResetBorderColor()

ResetBorderStyle()

Reset the border style

Declaration

public void ResetBorderStyle()

ResetGradientEndColor()

Resets the gradient color

Declaration

public void ResetGradientEndColor()

ResetGradientStartColor()

Resets the gradient color

Declaration

public void ResetGradientStartColor()

ResetProgressImage()

Resets the ProgressImage property to it's default value.

Declaration

public void ResetProgressImage()

ResetProgressImageSize()

Resets the ProgressImageSize property to it's default value.

Declaration

public void ResetProgressImageSize()

ResetShowProgressImage()

Resets the ShowProgressImage property to it's default value.

Declaration

public void ResetShowProgressImage()

ShouldSerializeBorderColor()

Serializes the bordercolor

Declaration

protected bool ShouldSerializeBorderColor()

Returns

Type	Description
System.Boolean

ShouldSerializeBorderStyle()

Serialize the borderstyle

Declaration

protected bool ShouldSerializeBorderStyle()

Returns

Type	Description
System.Boolean

ShouldSerializeGradientEndColor()

Serialize the gradient color

Declaration

protected bool ShouldSerializeGradientEndColor()

Returns

Type	Description
System.Boolean

ShouldSerializeGradientStartColor()

Serialize the gradient color

Declaration

protected bool ShouldSerializeGradientStartColor()

Returns

Type	Description
System.Boolean

ShouldSerializeProgressImage()

Indicates whether the current value of the ProgressImage property is to be serialized.

Declaration

protected bool ShouldSerializeProgressImage()

Returns

Type	Description
System.Boolean

ShouldSerializeProgressImageSize()

Indicates whether the current value of the ProgressImageSize property is to be serialized.

Declaration

protected bool ShouldSerializeProgressImageSize()

Returns

Type	Description
System.Boolean

ShouldSerializeShowProgressImage()

Indicates whether the current value of the ShowProgressImage property is to be serialized.

Declaration

protected bool ShouldSerializeShowProgressImage()

Returns

Type	Description
System.Boolean

Events

DrawWaitingCustomRender

Handle this event to draw a custom waiting render. WaitingCustomRender must be set to True.

Declaration

public event ProgressBarAdvDrawEventHandler DrawWaitingCustomRender

Event Type

Type	Description
ProgressBarAdvDrawEventHandler

ThemeNameChanged

Occurs when theme name of the ProgressBarAdv has changed.

Declaration

public event ThemeChangedEventHandler ThemeNameChanged

Event Type

Type	Description
ThemeChangedEventHandler

ValueChanged

Handle this event to set the text of the progressbar when the value changes. Make sure the TextStyle property is set to Custom.

Declaration

public event ProgressBarValueChangedEventHandler ValueChanged

Event Type

Type	Description
ProgressBarValueChangedEventHandler

Remarks

To set the text of the progressbar, set the Text and the Handled to True.

Explicit Interface Implementations

IVisualStyle.VisualTheme

Gets or sets the VisualTheme of the ProgressBarAdv control.

Declaration

string IVisualStyle.VisualTheme { get; set; }

Returns

Type	Description
System.String

IThemeProvider.BaseThemeName

Gets or sets the BaseTheme name of the theme

Declaration

string IThemeProvider.BaseThemeName { get; set; }

Returns

Type	Description
System.String

IThemeProvider.ControlName

Gets the name of the control.

Declaration

string IThemeProvider.ControlName { get; }

Returns

Type	Description
System.String

Implements

System.IDisposable

System.ComponentModel.ISupportInitialize

IThemeProvider

IVisualStyle