// Enumerate all system cultures and then try to find out which culture has
// region name match the requested region name
private static CultureData GetCultureDataFromRegionName(String regionName)
{
Debug.Assert(regionName != null);
const uint LOCALE_SUPPLEMENTAL = 0x00000002;
const uint LOCALE_SPECIFICDATA = 0x00000020;
EnumLocaleData context = new EnumLocaleData();
context.cultureName = null;
context.regionName = regionName;
GCHandle contextHandle = GCHandle.Alloc(context);
try
{
IntPtr callback = AddrofIntrinsics.AddrOf <Func <IntPtr, uint, IntPtr, Interop.BOOL> >(EnumSystemLocalesProc);
Interop.mincore.EnumSystemLocalesEx(callback, LOCALE_SPECIFICDATA | LOCALE_SUPPLEMENTAL, (IntPtr)contextHandle, IntPtr.Zero);
}
finally
{
contextHandle.Free();
}
if (context.cultureName != null)
{
// we got a matched culture
return(GetCultureData(context.cultureName, true));
}
return(null);
}
// Enumerate all system cultures and then try to find out which culture has
// region name match the requested region name
private static CultureData GetCultureDataFromRegionName(String regionName)
{
Debug.Assert(regionName != null);
const uint LOCALE_SUPPLEMENTAL = 0x00000002;
const uint LOCALE_SPECIFICDATA = 0x00000020;
EnumLocaleData context = new EnumLocaleData();
context.cultureName = null;
context.regionName = regionName;
unsafe
{
Interop.Kernel32.EnumSystemLocalesEx(EnumSystemLocalesProc, LOCALE_SPECIFICDATA | LOCALE_SUPPLEMENTAL, Unsafe.AsPointer(ref context), IntPtr.Zero);
}
if (context.cultureName != null)
{
// we got a matched culture
return(GetCultureData(context.cultureName, true));
}
return(null);
}
// Enumerate all system cultures and then try to find out which culture has
// region name match the requested region name
private static CultureData GetCultureDataFromRegionName(String regionName)
{
Contract.Assert(regionName != null);
const uint LOCALE_SUPPLEMENTAL = 0x00000002;
const uint LOCALE_SPECIFICDATA = 0x00000020;
EnumLocaleData context = new EnumLocaleData();
context.cultureName = null;
context.regionName = regionName;
GCHandle contextHandle = GCHandle.Alloc(context);
try
{
Interop.mincore_obsolete.EnumLocalesProcEx callback = new Interop.mincore_obsolete.EnumLocalesProcEx(EnumSystemLocalesProc);
Interop.mincore_private.LParamCallbackContext ctx = new Interop.mincore_private.LParamCallbackContext();
ctx.lParam = (IntPtr)contextHandle;
Interop.mincore_obsolete.EnumSystemLocalesEx(callback, LOCALE_SPECIFICDATA | LOCALE_SUPPLEMENTAL, ctx, IntPtr.Zero);
}
finally
{
contextHandle.Free();
}
if (context.cultureName != null)
{
// we got a matched culture
return(GetCultureData(context.cultureName, true));
}
return(null);
}
private static unsafe Interop.BOOL EnumSystemLocalesProc(IntPtr lpLocaleString, uint flags, IntPtr contextHandle)
{
EnumLocaleData context = (EnumLocaleData)((GCHandle)contextHandle).Target;
try
{
string cultureName = new string((char *)lpLocaleString);
string regionName = Interop.mincore.GetLocaleInfoEx(cultureName, LOCALE_SISO3166CTRYNAME);
if (regionName != null && regionName.Equals(context.regionName, StringComparison.OrdinalIgnoreCase))
{
context.cultureName = cultureName;
return(Interop.BOOL.FALSE); // we found a match, then stop the enumeration
}
return(Interop.BOOL.TRUE);
}
catch (Exception)
{
return(Interop.BOOL.FALSE);
}
}
private static CultureData?GetCultureDataFromRegionName(string regionName)
{
Debug.Assert(!GlobalizationMode.Invariant);
Debug.Assert(regionName != null);
EnumLocaleData context = new EnumLocaleData();
context.cultureName = null;
context.regionName = regionName;
unsafe
{
Interop.Kernel32.EnumSystemLocalesEx(EnumSystemLocalesProc, Interop.Kernel32.LOCALE_SPECIFICDATA | Interop.Kernel32.LOCALE_SUPPLEMENTAL, Unsafe.AsPointer(ref context), IntPtr.Zero);
}
if (context.cultureName != null)
{
// we got a matched culture
return(GetCultureData(context.cultureName, true));
}
return(null);
}
// Enumerate all system cultures and then try to find out which culture has
// region name match the requested region name
private static CultureData GetCultureDataFromRegionName(String regionName)
{
Contract.Assert(regionName != null);
const uint LOCALE_SUPPLEMENTAL = 0x00000002;
const uint LOCALE_SPECIFICDATA = 0x00000020;
EnumLocaleData context = new EnumLocaleData();
context.cultureName = null;
context.regionName = regionName;
GCHandle contextHandle = GCHandle.Alloc(context);
try
{
IntPtr callback = AddrofIntrinsics.AddrOf<Func<IntPtr, uint, IntPtr, Interop.BOOL>>(EnumSystemLocalesProc);
Interop.mincore.EnumSystemLocalesEx(callback, LOCALE_SPECIFICDATA | LOCALE_SUPPLEMENTAL, (IntPtr)contextHandle, IntPtr.Zero);
}
finally
{
contextHandle.Free();
}
if (context.cultureName != null)
{
// we got a matched culture
return GetCultureData(context.cultureName, true);
}
return null;
}
// Enumerate all system cultures and then try to find out which culture has
// region name match the requested region name
private static CultureData GetCultureDataFromRegionName(String regionName)
{
Contract.Assert(regionName != null);
const uint LOCALE_SUPPLEMENTAL = 0x00000002;
const uint LOCALE_SPECIFICDATA = 0x00000020;
EnumLocaleData context = new EnumLocaleData();
context.cultureName = null;
context.regionName = regionName;
GCHandle contextHandle = GCHandle.Alloc(context);
try
{
Interop.mincore_obsolete.EnumLocalesProcEx callback = new Interop.mincore_obsolete.EnumLocalesProcEx(EnumSystemLocalesProc);
Interop.mincore_private.LParamCallbackContext ctx = new Interop.mincore_private.LParamCallbackContext();
ctx.lParam = (IntPtr)contextHandle;
Interop.mincore_obsolete.EnumSystemLocalesEx(callback, LOCALE_SPECIFICDATA | LOCALE_SUPPLEMENTAL, ctx, IntPtr.Zero);
}
finally
{
contextHandle.Free();
}
if (context.cultureName != null)
{
// we got a matched culture
return GetCultureData(context.cultureName, true);
}
return null;
}
