public void SetLanguage(string langCode, string langName)
{
if (langCode == null)
{
langCode = String.Empty;
}
if (langName == null)
{
langName = String.Empty;
}
CultureInfo cultureInfo = null;
try
{
cultureInfo = CultureInfo.CreateSpecificCulture(String.Format("{0}-{1}", langCode, langCode));
if (cultureInfo.IsNeutralCulture)
{
cultureInfo = null;
}
}
catch
{
var cultures = CultureInfo.GetCultures(CultureTypes.SpecificCultures);
cultureInfo = (from c in cultures
let subLanguage = c.Name.Substring(c.Name.Length - 2, 2)
where c.NativeName == langName ||
String.Compare(subLanguage, langCode, true) == 0 ||
String.Compare(c.Name, langCode, true) == 0
select c).FirstOrDefault();
}
if (_cultureInfo == null || cultureInfo == null || _cultureInfo.Name != cultureInfo.Name)
{
_cultureInfo = cultureInfo;
}
else
{
return;
}
int currCodepage = GetDefaultCodepage(Thread.CurrentThread.CurrentCulture);
if (currCodepage == 0 || cultureInfo == null)
{
var languageSelection = new LanguageSelection();
if (languageSelection.ShowDialog() == DialogResult.OK)
{
langCode = languageSelection.GetSelectedLangCode();
cultureInfo = CultureInfo.CreateSpecificCulture(langCode);
}
else
{
return;
}
}
int gdiCharSet = GetFontCharset(cultureInfo.TextInfo.ANSICodePage);
this.Clear(); // Clear the content
if (this.Rtf == null) // Sometimes happens, setting to empty, fills in default Rtf
{
this.Rtf = String.Empty;
}
this.Rtf = this.Rtf.Replace("ansicpg" + currCodepage.ToString(),
"ansicpg" + cultureInfo.TextInfo.ANSICodePage.ToString());
this.Rtf = this.Rtf.Replace("deflang" + Thread.CurrentThread.CurrentCulture.LCID.ToString(),
"deflang" + cultureInfo.LCID.ToString());
this.Rtf = this.Rtf.Replace("fcharset" + this.Font.GdiCharSet.ToString(),
"fcharset" + gdiCharSet.ToString());
this.Font = new Font(this.Font.FontFamily, this.Font.SizeInPoints, this.Font.Style,
GraphicsUnit.Point, (byte)gdiCharSet);
}
public void SetLanguage(string langCode, string langName)
{
if (langCode == null) langCode = String.Empty;
if (langName == null) langName = String.Empty;
CultureInfo cultureInfo = null;
try {
cultureInfo = CultureInfo.CreateSpecificCulture(String.Format("{0}-{1}", langCode, langCode));
if (cultureInfo.IsNeutralCulture)
cultureInfo = null;
} catch {
var cultures = CultureInfo.GetCultures(CultureTypes.SpecificCultures);
cultureInfo = (from c in cultures
let subLanguage = c.Name.Substring(c.Name.Length - 2, 2)
where c.NativeName == langName ||
String.Compare(subLanguage, langCode, true) == 0 ||
String.Compare(c.Name, langCode, true) == 0
select c).FirstOrDefault();
}
if (_cultureInfo == null || cultureInfo == null || _cultureInfo.Name != cultureInfo.Name)
_cultureInfo = cultureInfo;
else return;
int currCodepage = GetDefaultCodepage(Thread.CurrentThread.CurrentCulture);
if (currCodepage == 0 || cultureInfo == null) {
var languageSelection = new LanguageSelection();
if (languageSelection.ShowDialog() == DialogResult.OK) {
langCode = languageSelection.GetSelectedLangCode();
cultureInfo = CultureInfo.CreateSpecificCulture(langCode);
} else return;
}
int gdiCharSet = GetFontCharset(cultureInfo.TextInfo.ANSICodePage);
this.Clear(); // Clear the content
if (this.Rtf == null) // Sometimes happens, setting to empty, fills in default Rtf
this.Rtf = String.Empty;
this.Rtf = this.Rtf.Replace("ansicpg" + currCodepage.ToString(),
"ansicpg" + cultureInfo.TextInfo.ANSICodePage.ToString());
this.Rtf = this.Rtf.Replace("deflang" + Thread.CurrentThread.CurrentCulture.LCID.ToString(),
"deflang" + cultureInfo.LCID.ToString());
this.Rtf = this.Rtf.Replace("fcharset" + this.Font.GdiCharSet.ToString(),
"fcharset" + gdiCharSet.ToString());
this.Font = new Font(this.Font.FontFamily, this.Font.SizeInPoints, this.Font.Style,
GraphicsUnit.Point, (byte)gdiCharSet);
}
