/// <summary>
/// The GetText method extracts the next portion of text content from the document.
/// </summary>
/// <param name="maxLength"></param>
/// <returns></returns>
public string GetText(int maxLength)
{
Error_Control_Block ecb = new Error_Control_Block();
StringBuilder buffer = new StringBuilder(maxLength);
int retval = maxLength;
Check(ISYS11df.IGR_Get_Text(NeedHandle(), buffer, ref retval, ref ecb), ecb);
_eof = retval == 0;
return(buffer.ToString().Substring(0, retval));
}
