public static string GetSafeText(string data, out bool lengthCorrected, out bool charsCorrected)
{
string str;
string str2;
lengthCorrected = false;
charsCorrected = false;
if (data.Length > 160)
{
str = data.Substring(0, 160);
lengthCorrected = true;
}
else
{
str = data;
}
do
{
bool flag;
str2 = TextDataConverter.StringTo7Bit(str, false, out flag);
if (flag)
{
charsCorrected = true;
}
if (str2.Length > 160)
{
str = data.Substring(0, str.Length - 1);
lengthCorrected = true;
}
}while (str2.Length > 160);
return(TextDataConverter.SevenBitToString(str2));
}
protected void Encode7BitText(string text)
{
string data = TextDataConverter.StringTo7Bit(text);
int length = data.Length;
if (length > 160)
{
string[] strArray = new string[] { "Text is too long. A maximum of ", 160.ToString(), " resulting septets is allowed. The current input results in ", length.ToString(), " septets." };
throw new ArgumentException(string.Concat(strArray));
}
this.SetUserData(TextDataConverter.SeptetsToOctetsInt(data), (byte)length);
}
public static int GetTextLength(string text)
{
return(TextDataConverter.StringTo7Bit(text).Length);
}