public long GetChars(int i, long fieldoffset, char[] buffer, int bufferoffset, int length)
{
if (SDR != null)
{
return(SDR.GetChars(i, fieldoffset, buffer, bufferoffset, length));
}
else
{
return(ODR.GetChars(i, fieldoffset, buffer, bufferoffset, length));
}
}
public void run()
{
Exception exp = null;
long rdrResults = 0;
OleDbCommand cmd = new OleDbCommand("Select LastName From Employees Where EmployeeID = 100", con);
OleDbDataReader rdr = cmd.ExecuteReader();
rdr.Read();
//LastName should be "Last100"
try
{
BeginCase("check result length");
rdrResults = rdr.GetChars(0, 0, Result, 0, Result.Length);
Compare(rdrResults, (long)"Last100".Length);
}
catch (Exception ex) { exp = ex; }
finally{ EndCase(exp); exp = null; }
try
{
BeginCase("check result - char[0]");
Compare(Result[0], 'L');
}
catch (Exception ex) { exp = ex; }
finally{ EndCase(exp); exp = null; }
try
{
BeginCase("check result - char[last char index]");
Compare(Result["Last100".Length - 1], '0');
}
catch (Exception ex) { exp = ex; }
finally{ EndCase(exp); exp = null; }
}
