You can obtain schema information about columns in a result set.

The GetSchemaTable method of the SADataReader class obtains information about the current result set. The GetSchemaTable method returns the standard .NET DataTable object, which provides information about all the columns in the result set, including column properties.

 C# schema information example

SAConnection conn = new SAConnection( "Data Source=SQL Anywhere 12 Demo" );
conn.Open();
SACommand cmd = new SACommand("SELECT * FROM Employees", conn);
SADataReader reader = cmd.ExecuteReader();
DataTable schema = reader.GetSchemaTable();
reader.Close();
conn.Close();
dataGridView1.DataSource = schema;

 See also