mirror of https://github.com/dahall/Vanara.git
58 lines
2.5 KiB
C#
58 lines
2.5 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Vanara.PInvoke
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{
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public static partial class ComCtl32
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{
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/// <summary>
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/// Contains information about a balloon tip associated with a button control.
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/// </summary>
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[PInvokeData("Commctrl.h", MSDNShortId = "bb775466")]
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[StructLayout(LayoutKind.Sequential)]
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public struct EDITBALLOONTIP
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{
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/// <summary>
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/// A DWORD that contains the size, in bytes, of the structure.
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/// </summary>
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public int cbStruct;
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/// <summary>
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/// A pointer to a Unicode string that contains the title of the balloon tip.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)] public string pszTitle;
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/// <summary>
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/// A pointer to a Unicode string that contains the balloon tip text.
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/// </summary>
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[MarshalAs(UnmanagedType.LPWStr)] public string pszText;
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/// <summary>
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/// A value of type INT that specifies the type of icon to associate with the balloon tip.
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/// </summary>
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public ToolTipIcon ttiIcon;
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/// <summary>
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/// Initializes a new instance of the <see cref="EDITBALLOONTIP"/> struct.
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/// </summary>
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/// <param name="title">The title.</param>
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/// <param name="text">The text.</param>
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/// <param name="icon">The icon.</param>
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public EDITBALLOONTIP(string title, string text, ToolTipIcon icon = ToolTipIcon.TTI_NONE)
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{
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cbStruct = Marshal.SizeOf(typeof(EDITBALLOONTIP));
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pszText = text;
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pszTitle = title;
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ttiIcon = icon;
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}
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}
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/// <summary>
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/// Sends the specified message to a window or windows. The SendMessage function calls the window procedure for the specified window and does not return until the window procedure has processed the message.
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/// </summary>
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/// <param name="hWnd">A handle to the window whose window procedure will receive the message. If this parameter is HWND_BROADCAST ((HWND)0xffff), the message is sent to all top-level windows in the system, including disabled or invisible unowned windows, overlapped windows, and pop-up windows; but the message is not sent to child windows.</param>
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/// <param name="Msg">The message to be sent.</param>
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/// <param name="wParam">Additional message-specific information.</param>
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/// <param name="balloonTip">Additional message-specific information.</param>
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/// <returns>The return value specifies the result of the message processing; it depends on the message sent.</returns>
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[DllImport(Lib.User32, SetLastError = false, CharSet = CharSet.Auto)]
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public static extern IntPtr SendMessage(HWND hWnd, User32_Gdi.EditMessage Msg, int wParam, ref EDITBALLOONTIP balloonTip);
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}
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} |