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Code Issues Releases Wiki Activity

Fixed bug in User32.SetWindowLong

pull/372/head
David Hall 2023-01-16 20:57:48 -07:00
parent 5107816310
commit 3deb37b9c8
1 changed files with 4 additions and 17 deletions
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21
PInvoke/User32/WinUser.Gdi.cs
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@ -2694,14 +2694,11 @@ namespace Vanara.PInvoke
/// </returns>
public static IntPtr SetWindowLong(HWND hWnd, WindowLongFlags nIndex, IntPtr dwNewLong)
{
IntPtr ret;
Kernel32.SetLastError(0);
if (IntPtr.Size == 4)
ret = (IntPtr)SetWindowLongPtr32(hWnd, nIndex, dwNewLong);
return Win32Error.ThrowLastErrorIfNull((IntPtr)SetWindowLongPtr32(hWnd, nIndex, dwNewLong));
else
ret = SetWindowLongPtr64(hWnd, nIndex, dwNewLong);
if (ret == IntPtr.Zero)
throw new System.ComponentModel.Win32Exception();
return ret;
return Win32Error.ThrowLastErrorIfNull(SetWindowLongPtr64(hWnd, nIndex, dwNewLong));
}
/// <summary>
@ -2726,17 +2723,7 @@ namespace Vanara.PInvoke
/// SetWindowLongPtr. Function failure will be indicated by a return value of zero and a GetLastError result that is nonzero.
/// </para>
/// </returns>
public static int SetWindowLong(HWND hWnd, WindowLongFlags nIndex, int dwNewLong)
{
IntPtr ret;
if (IntPtr.Size == 4)
ret = (IntPtr)SetWindowLongPtr32(hWnd, nIndex, (IntPtr)dwNewLong);
else
ret = SetWindowLongPtr64(hWnd, nIndex, (IntPtr)dwNewLong);
if (ret == IntPtr.Zero)
throw new System.ComponentModel.Win32Exception();
return ret.ToInt32();
}
public static int SetWindowLong(HWND hWnd, WindowLongFlags nIndex, int dwNewLong) => SetWindowLong(hWnd, nIndex, new IntPtr(dwNewLong)).ToInt32();
/// <summary>
/// The <c>TabbedTextOut</c> function writes a character string at a specified location, expanding tabs to the values specified in an