public virtual RetCode RemoveStateDesc(string stateDesc)
{
StringBuilder buf;
RetCode rc;
int p, q;
if (string.IsNullOrWhiteSpace(stateDesc))
{
rc = RetCode.InvalidArg;
// PrintError
goto Cleanup;
}
rc = RetCode.Success;
p = StateDesc.IndexOf(stateDesc, StringComparison.OrdinalIgnoreCase);
if (p != -1)
{
buf = new StringBuilder(Constants.BufSize);
buf.Append(StateDesc);
q = p + stateDesc.Length;
if (!Char.IsWhiteSpace(buf[p]))
{
while (q < buf.Length && Char.IsWhiteSpace(buf[q]))
{
q++;
}
}
buf.Remove(p, q - p);
StateDesc = buf.ToString().Trim();
}
Cleanup:
return(rc);
}
public virtual RetCode AddStateDesc(string stateDesc, bool dupAllowed = false)
{
StringBuilder buf;
RetCode rc;
int p;
if (string.IsNullOrWhiteSpace(stateDesc))
{
rc = RetCode.InvalidArg;
// PrintError
goto Cleanup;
}
rc = RetCode.Success;
p = StateDesc.IndexOf(stateDesc, StringComparison.OrdinalIgnoreCase);
if (dupAllowed || p == -1)
{
buf = new StringBuilder(Constants.BufSize);
buf.AppendFormat
(
"{0}{1}{2}",
StateDesc,
StateDesc.Length > 0 ? " " : "",
stateDesc
);
StateDesc = buf.ToString();
}
Cleanup:
return(rc);
}