Class

RadLayeredWindow

Default constructor.

Declaration

public RadLayeredWindow()

Gets or sets the Alpha (transparency) value - [0, 1] - for the window.

Declaration

public float Alpha { get; set; }

Property Value

Gets or sets the Image that represents the Layered window.

Declaration

public override Image BackgroundImage { get; set; }

Property Value

Overrides Control.BackgroundImage

Gets or sets the RadSvgImage that represents the Layered window.

Declaration

public RadSvgImage BackgroundSvgImage { get; set; }

Property Value

Gets the final Bitmap that represents the content of the Layered Window.

Declaration

protected Bitmap Content { get; }

Property Value

Declaration

protected override CreateParams CreateParams { get; }

Property Value

Overrides Control.CreateParams

Gets or sets the size of the window.

Declaration

public Size DesiredSize { get; set; }

Property Value

Gets the current size used by the window to visualize itself.

Declaration

public virtual Size DisplaySize { get; }

Property Value

Determines whether the Control is visible for mouse input.

Declaration

public bool HitTestable { get; set; }

Property Value

Determines whether window's handle will be re-created upon a Size change. If the window is large - e.g. 800*600 pixels, applying new size may cause flicker due to the nature of Layered Windows semantic.

Declaration

public bool RecreateHandleOnSizeChanged { get; set; }

Property Value

Determines whether the window is TopMost (above all floating windows).

Declaration

public bool TopMost { get; set; }

Property Value

Determines whether the window is updated (used UpdateLayeredWindow API).

Declaration

public bool Updated { get; protected set; }

Property Value

Brings the window on top of the z-order.

Declaration

public void BringToFront(bool activate)

Parameters

Declaration

protected override void OnPaint(PaintEventArgs e)

Parameters

Overrides Control.OnPaint(PaintEventArgs)

Declaration

protected override void OnPaintBackground(PaintEventArgs pevent)

Parameters

Overrides Control.OnPaintBackground(PaintEventArgs)

Performs painting of the window. Default implementation simply paints the BackgroundImage (if any).

Declaration

protected virtual void PaintWindow(Graphics g, Bitmap graphicsBitmap)

Parameters

Resumes previously suspended updates and forces Layered update.

Declaration

public void ResumeUpdates()

Resumes previously suspended updates. Optionally preforms Layered update.

Declaration

public void ResumeUpdates(bool update)

Parameters

Sends the window to back of the z-order.

Declaration

public void SendToBack(bool activate)

Parameters

Displays the window to user using the specified location and current size.

Declaration

public virtual void ShowWindow(Point screenLocation)

Parameters

Suspends any Layered-related updates for the window. Useful for multiple properties set-up without sequential update for each property change.

Declaration

public void SuspendUpdates()

Updates the layered window.

Declaration

protected void UpdateWindow()

Provides special handling for the WM_MOUSEACTIVATE, WM_PAINT and WM_NCHITTEST messages.

Declaration

protected override void WndProc(ref Message m)

Parameters

Overrides Control.WndProc(ref Message)