public void SwitchToLanguage(int index)
{
UsedInputLanguage usedInputLanguage = usedInputLanguages[index];
usedInputLanguages.RemoveAt(index);
usedInputLanguages.Insert(0, usedInputLanguage);
TemporaryInputLanguage = 0;
}
/// <summary>
/// Sends WM_INPUTLANGCHANGEREQUEST to given window and some of it's childs
/// </summary>
/// <param name="hwnd"></param>
/// <param name="language"></param>
public void InputLangChangeRequest(IntPtr hwnd, UsedInputLanguage language)
{
IntPtr targetHandle = language.InputLanguage.Handle;
IntPtr currentHandle = GetUserInputLanguageHandle(hwnd);
//hwnd = GetRootOwner();
if (hwnd != null /*&& targetHandle != currentHandle*/)
{
InputLanguageRequest(hwnd, targetHandle);
StringBuilder buf = new StringBuilder(100);
GetClassName(hwnd, buf, 100);
//if this is a dialog class then post message to all descendants
if (buf.ToString() == "#32770")
{
EnumChildWindows(hwnd, InputLanguageRequest, targetHandle);
}
}
//SetDefaultInputLang(language);
}
private bool SetDefaultInputLang(UsedInputLanguage inputLanguage)
{
//return SystemParametersInfo(SPI_SETDEFAULTINPUTLANG, 0, inputLanguage.InputLanguage.Handle.ToInt32() & 0xffff, 0); // doesn't work
return(SystemParametersInfo(SPI_SETDEFAULTINPUTLANG, 0, (int)inputLanguage.InputLanguage.Handle, 0)); // doesn't work
}
public void InputLangChangeRequestFocused(UsedInputLanguage language)
{
hwnd = GetRootOwner();
InputLangChangeRequest(hwnd, language);
}
public void InputLangChangeRequestForChildsIfRequired(IntPtr hwnd, UsedInputLanguage language)
{
IntPtr handle = language.InputLanguage.Handle;
}