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Code Issues Releases Wiki Activity

Fixed #428 (bad return value for User32.MB_GetString)

pull/436/head
David Hall 2023-10-17 18:06:56 -06:00
parent f21aeea5d1
commit d890758b23
2 changed files with 8 additions and 2 deletions
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3
PInvoke/User32/WinUser.System.cs
View File

@ -3722,8 +3722,7 @@ namespace Vanara.PInvoke
// https://docs.microsoft.com/en-us/windows/desktop/dlgbox/mb-getstring LPCWSTR WINAPI MB_GetString( UINT wBtn );
[DllImport(Lib.User32, SetLastError = false, ExactSpelling = true)]
[PInvokeData("", MSDNShortId = "D2AF238D-F5A8-477D-BF47-0F5D4D68B27E")]
[return: MarshalAs(UnmanagedType.LPWStr)]
public static extern string MB_GetString(uint wBtn);
public static extern StrPtrUni MB_GetString(uint wBtn);
/// <summary>
/// <para>Plays a waveform sound. The waveform sound for each sound type is identified by an entry in the registry.</para>

7
UnitTests/PInvoke/User32/User32Tests.cs
View File

@ -71,6 +71,13 @@ namespace Vanara.PInvoke.Tests
throw new NotImplementedException();
}
[Test()]
public void MB_GetStringTest()
{
Assert.NotNull((string)MB_GetString(1));
TestContext.WriteLine((string)MB_GetString(1));
}
[Test()]
public void RealGetWindowClassTest()
{