public static SafeDC CreateCompatibleDC(SafeDC hdc)
{
SafeDC safeDC = null;
try
{
IntPtr hdc2 = IntPtr.Zero;
if (hdc != null)
{
hdc2 = hdc.handle;
}
safeDC = SafeDC.NativeMethods.CreateCompatibleDC(hdc2);
if (safeDC == null)
{
HRESULT.ThrowLastError();
}
}
finally
{
if (safeDC != null)
{
safeDC._created = true;
}
}
if (safeDC.IsInvalid)
{
safeDC.Dispose();
throw new SystemException("Unable to create a device context from the specified device information.");
}
return(safeDC);
}
public static void SetProp(IntPtr hwnd, string lpString, IntPtr hData)
{
if (!Standard.NativeMethods.SetProp_1(hwnd, lpString, hData))
{
HRESULT.ThrowLastError();
}
}
public static void SystemParametersInfo(SPI uiAction, int uiParam, string pvParam, SPIF fWinIni)
{
if (!NativeMethods._SystemParametersInfo_String(uiAction, uiParam, pvParam, fWinIni))
{
HRESULT.ThrowLastError();
}
}
public static void AllowSetForegroundWindow(int dwProcessId)
{
if (!Standard.NativeMethods.AllowSetForegroundWindow_1(dwProcessId))
{
HRESULT.ThrowLastError();
}
}
public static void UnregisterClass(short atom, IntPtr hinstance)
{
if (!NativeMethods._UnregisterClassAtom(new IntPtr((int)atom), hinstance))
{
HRESULT.ThrowLastError();
}
}
public static void UnregisterClass(string lpClassName, IntPtr hInstance)
{
if (!NativeMethods._UnregisterClassName(lpClassName, hInstance))
{
HRESULT.ThrowLastError();
}
}
public static void UpdateLayeredWindow(IntPtr hwnd, SafeDC hdcDst, ref POINT pptDst, ref SIZE psize, SafeDC hdcSrc, ref POINT pptSrc, int crKey, ref BLENDFUNCTION pblend, ULW dwFlags)
{
if (!NativeMethods._UpdateLayeredWindow(hwnd, hdcDst, ref pptDst, ref psize, hdcSrc, ref pptSrc, crKey, ref pblend, dwFlags))
{
HRESULT.ThrowLastError();
}
}
public static void UnregisterClass(short atom, IntPtr hinstance)
{
if (!Standard.NativeMethods.UnregisterClass_1(new IntPtr(atom), hinstance))
{
HRESULT.ThrowLastError();
}
}
public static void UpdateLayeredWindow(IntPtr hwnd, int crKey, ref BLENDFUNCTION pblend, ULW dwFlags)
{
if (!NativeMethods._UpdateLayeredWindowIntPtr(hwnd, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, crKey, ref pblend, dwFlags))
{
HRESULT.ThrowLastError();
}
}
public static RECT AdjustWindowRectEx(RECT lpRect, WS dwStyle, bool bMenu, WS_EX dwExStyle)
{
if (!NativeMethods._AdjustWindowRectEx(ref lpRect, dwStyle, bMenu, dwExStyle))
{
HRESULT.ThrowLastError();
}
return(lpRect);
}
public static IntPtr SelectObject(SafeDC hdc, IntPtr hgdiobj)
{
IntPtr intPtr = Standard.NativeMethods.SelectObject_1(hdc, hgdiobj);
if (intPtr == IntPtr.Zero)
{
HRESULT.ThrowLastError();
}
return(intPtr);
}
public static WM RegisterWindowMessage(string lpString)
{
uint num = NativeMethods._RegisterWindowMessage(lpString);
if (num == 0U)
{
HRESULT.ThrowLastError();
}
return((WM)num);
}
public static NONCLIENTMETRICS SystemParameterInfo_GetNONCLIENTMETRICS()
{
NONCLIENTMETRICS nONCLIENTMETRIC = (Utility.IsOSVistaOrNewer ? NONCLIENTMETRICS.VistaMetricsStruct : NONCLIENTMETRICS.XPMetricsStruct);
if (!Standard.NativeMethods.SystemParametersInfoW_1(SPI.GETNONCLIENTMETRICS, nONCLIENTMETRIC.cbSize, ref nONCLIENTMETRIC, SPIF.None))
{
HRESULT.ThrowLastError();
}
return(nONCLIENTMETRIC);
}
public static RECT GetWindowRect(IntPtr hwnd)
{
RECT rECT;
if (!Standard.NativeMethods.GetWindowRect_1(hwnd, out rECT))
{
HRESULT.ThrowLastError();
}
return(rECT);
}
public static NONCLIENTMETRICS SystemParameterInfo_GetNONCLIENTMETRICS()
{
NONCLIENTMETRICS nonclientmetrics = Utility.IsOSVistaOrNewer ? NONCLIENTMETRICS.VistaMetricsStruct : NONCLIENTMETRICS.XPMetricsStruct;
if (!NativeMethods._SystemParametersInfo_NONCLIENTMETRICS(SPI.GETNONCLIENTMETRICS, nonclientmetrics.cbSize, ref nonclientmetrics, SPIF.None))
{
HRESULT.ThrowLastError();
}
return(nonclientmetrics);
}
public static IntPtr GetModuleHandle(string lpModuleName)
{
IntPtr moduleHandleW = Standard.NativeMethods.GetModuleHandleW(lpModuleName);
if (moduleHandleW == IntPtr.Zero)
{
HRESULT.ThrowLastError();
}
return(moduleHandleW);
}
public static IntPtr CreateWindowEx(WS_EX dwExStyle, string lpClassName, string lpWindowName, WS dwStyle, int x, int y, int nWidth, int nHeight, IntPtr hWndParent, IntPtr hMenu, IntPtr hInstance, IntPtr lpParam)
{
IntPtr intPtr = NativeMethods._CreateWindowEx(dwExStyle, lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
if (IntPtr.Zero == intPtr)
{
HRESULT.ThrowLastError();
}
return(intPtr);
}
public static RECT GetWindowRect(IntPtr hwnd)
{
RECT result;
if (!NativeMethods._GetWindowRect(hwnd, out result))
{
HRESULT.ThrowLastError();
}
return(result);
}
public static short RegisterClassEx(ref WNDCLASSEX lpwcx)
{
short num = NativeMethods._RegisterClassEx(ref lpwcx);
if (num == 0)
{
HRESULT.ThrowLastError();
}
return(num);
}
public static IntPtr GetModuleHandle(string lpModuleName)
{
IntPtr intPtr = NativeMethods._GetModuleHandle(lpModuleName);
if (intPtr == IntPtr.Zero)
{
HRESULT.ThrowLastError();
}
return(intPtr);
}
public static POINT GetCursorPos()
{
POINT pOINT;
if (!Standard.NativeMethods.GetCursorPos_1(out pOINT))
{
HRESULT.ThrowLastError();
}
return(pOINT);
}
public static uint RegisterClipboardFormat(string formatName)
{
uint num = Standard.NativeMethods.RegisterClipboardFormatW(formatName);
if (num == 0)
{
HRESULT.ThrowLastError();
}
return(num);
}
public static IntPtr SelectObject(SafeDC hdc, SafeHBITMAP hgdiobj)
{
IntPtr intPtr = NativeMethods._SelectObjectSafeHBITMAP(hdc, hgdiobj);
if (intPtr == IntPtr.Zero)
{
HRESULT.ThrowLastError();
}
return(intPtr);
}
public static IntPtr SetActiveWindow(IntPtr hwnd)
{
Verify.IsNotDefault <IntPtr>(hwnd, "hwnd");
IntPtr intPtr = NativeMethods._SetActiveWindow(hwnd);
if (intPtr == IntPtr.Zero)
{
HRESULT.ThrowLastError();
}
return(intPtr);
}
public static SafeHBITMAP CreateDIBSection(SafeDC hdc, ref BITMAPINFO bitmapInfo, out IntPtr ppvBits, IntPtr hSection, int dwOffset)
{
SafeHBITMAP safeHBITMAP = null;
safeHBITMAP = (hdc != null ? Standard.NativeMethods.CreateDIBSection_1(hdc, ref bitmapInfo, 0, out ppvBits, hSection, dwOffset) : Standard.NativeMethods.CreateDIBSection_2(IntPtr.Zero, ref bitmapInfo, 0, out ppvBits, hSection, dwOffset));
if (safeHBITMAP.IsInvalid)
{
HRESULT.ThrowLastError();
}
return(safeHBITMAP);
}
public static HIGHCONTRAST SystemParameterInfo_GetHIGHCONTRAST()
{
HIGHCONTRAST highcontrast = new HIGHCONTRAST
{
cbSize = Marshal.SizeOf(typeof(HIGHCONTRAST))
};
if (!NativeMethods._SystemParametersInfo_HIGHCONTRAST(SPI.GETHIGHCONTRAST, highcontrast.cbSize, ref highcontrast, SPIF.None))
{
HRESULT.ThrowLastError();
}
return(highcontrast);
}
public static HIGHCONTRAST SystemParameterInfo_GetHIGHCONTRAST()
{
HIGHCONTRAST hIGHCONTRAST = new HIGHCONTRAST()
{
cbSize = Marshal.SizeOf(typeof(HIGHCONTRAST))
};
HIGHCONTRAST hIGHCONTRAST1 = hIGHCONTRAST;
if (!Standard.NativeMethods.SystemParametersInfoW_2(SPI.GETHIGHCONTRAST, hIGHCONTRAST1.cbSize, ref hIGHCONTRAST1, SPIF.None))
{
HRESULT.ThrowLastError();
}
return(hIGHCONTRAST1);
}
public static WINDOWINFO GetWindowInfo(IntPtr hWnd)
{
WINDOWINFO wINDOWINFO = new WINDOWINFO()
{
cbSize = Marshal.SizeOf(typeof(WINDOWINFO))
};
WINDOWINFO wINDOWINFO1 = wINDOWINFO;
if (!Standard.NativeMethods.GetWindowInfo_1(hWnd, ref wINDOWINFO1))
{
HRESULT.ThrowLastError();
}
return(wINDOWINFO1);
}
public static SafeHBITMAP CreateDIBSection(SafeDC hdc, ref BITMAPINFO bitmapInfo, out IntPtr ppvBits, IntPtr hSection, int dwOffset)
{
SafeHBITMAP safeHBITMAP;
if (hdc == null)
{
safeHBITMAP = NativeMethods._CreateDIBSectionIntPtr(IntPtr.Zero, ref bitmapInfo, 0, out ppvBits, hSection, dwOffset);
}
else
{
safeHBITMAP = NativeMethods._CreateDIBSection(hdc, ref bitmapInfo, 0, out ppvBits, hSection, dwOffset);
}
if (safeHBITMAP.IsInvalid)
{
HRESULT.ThrowLastError();
}
return(safeHBITMAP);
}
public static string GetModuleFileName(IntPtr hModule)
{
StringBuilder stringBuilder = new StringBuilder(260);
for (;;)
{
int num = NativeMethods._GetModuleFileName(hModule, stringBuilder, stringBuilder.Capacity);
if (num == 0)
{
HRESULT.ThrowLastError();
}
if (num != stringBuilder.Capacity)
{
break;
}
stringBuilder.EnsureCapacity(stringBuilder.Capacity * 2);
}
return(stringBuilder.ToString());
}
