mirror of https://github.com/dahall/Vanara.git
23 lines
602 B
C#
23 lines
602 B
C#
using System;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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using static Vanara.PInvoke.ComCtl32;
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using static Vanara.PInvoke.User32_Gdi;
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namespace Vanara.Extensions
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{
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public static partial class ComboBoxExtension
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{
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public static void SetCueBanner(this ComboBox cb, string cueBannerText)
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{
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if (System.Environment.OSVersion.Version.Major >= 6)
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{
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if (!cb.IsHandleCreated) return;
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SendMessage(cb.Handle, (uint)ComboBoxMessage.CB_SETCUEBANNER, IntPtr.Zero, cueBannerText);
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cb.Invalidate();
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}
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else
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throw new PlatformNotSupportedException();
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}
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}
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} |