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Summary

The FlashWindowEx API

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static extern bool FlashWindowEx(ref FLASHWINFO pwfi);

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public enum FlashWindow : uint

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public static bool FlashWindowEx(IntPtr hWnd)

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    return FlashWindowEx(ref fInfo);

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public static bool FlashWindowEx(Form frm)

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        return FlashWindowEx(ref fInfo);

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Flash Window in Taskbar via Win32 FlashWindowEx:

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http://pietschsoft.com/post/2009/01/26/CSharp-Flash-Window-in-Taskbar-via-Win32-FlashWindowEx.aspx

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Documentation

[FlashWindowEx] on MSDN

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    Private Declare Function FlashWindowEx Lib "User32" (ByRef fwInfo As FLASHWINFO) As Boolean

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    Public Enum FlashWindowFlags As UInteger

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    Public dwFlags As FlashWindowFlags

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form) As Boolean

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    Return FlashWindow(frm, True, True, 5)

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form, ByVal FlashTitleBar As Boolean, ByVal FlashTray As Boolean) As Boolean

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    Return FlashWindow(frm, FlashTitleBar, FlashTray, 5)

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form, ByVal FlashCount As Integer) As Boolean

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    Return FlashWindow(frm, True, True, FlashCount)

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form, ByVal FlashTitleBar As Boolean, ByVal FlashTray As Boolean, ByVal FlashCount As Integer) As Boolean

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        If FlashTitleBar Then .dwFlags = .dwFlags Or FlashWindowFlags.FLASHW_CAPTION

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        If FlashTray Then .dwFlags = .dwFlags Or FlashWindowFlags.FLASHW_TRAY

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        If FlashCount = 0 Then .dwFlags = .dwFlags Or FlashWindowFlags.FLASHW_TIMERNOFG

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        Return FlashWindowEx(fwi)

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Summary

The FlashWindowEx API

.

static extern bool FlashWindowEx(ref FLASHWINFO pwfi);

.

public enum FlashWindow : uint

.

public static bool FlashWindowEx(IntPtr hWnd)

.

    return FlashWindowEx(ref fInfo);

.

public static bool FlashWindowEx(Form frm)

.

        return FlashWindowEx(ref fInfo);

.

Flash Window in Taskbar via Win32 FlashWindowEx:

.

http://pietschsoft.com/post/2009/01/26/CSharp-Flash-Window-in-Taskbar-via-Win32-FlashWindowEx.aspx

.

Documentation

[FlashWindowEx] on MSDN

.

    Private Declare Function FlashWindowEx Lib "User32" (ByVal fwInfo As FLASHWINFO) As Boolean

.

    Public Enum FlashWindowFlags As UInteger

.

    Public dwFlags As FlashWindowFlags

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form) As Boolean

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    Return FlashWindow(frm, True, True, 5)

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form, ByVal FlashTitleBar As Boolean, ByVal FlashTray As Boolean) As Boolean

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    Return FlashWindow(frm, FlashTitleBar, FlashTray, 5)

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form, ByVal FlashCount As Integer) As Boolean

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    Return FlashWindow(frm, True, True, FlashCount)

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    Public Function FlashWindow(ByRef frm As Windows.Forms.Form, ByVal FlashTitleBar As Boolean, ByVal FlashTray As Boolean, ByVal FlashCount As Integer) As Boolean

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        If FlashTitleBar Then .dwFlags = .dwFlags Or FlashWindowFlags.FLASHW_CAPTION

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        If FlashTray Then .dwFlags = .dwFlags Or FlashWindowFlags.FLASHW_TRAY

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        If FlashCount = 0 Then .dwFlags = .dwFlags Or FlashWindowFlags.FLASHW_TIMERNOFG

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        Return FlashWindowEx(fwi)