This is easy to do with the TextInfo.IsRightToLeft property TextInfo.IsRightToLeft in CultureInfo
Example:
CultureInfo.GetCultureInfo("ar-EG").TextInfo.IsRightToLeft; // Return True CultureInfo.GetCultureInfo("en-us").TextInfo.IsRightToLeft; // Return False CultureInfo.GetCultureInfo("he-il").TextInfo.IsRightToLeft; // Return True
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