/// <summary>
/// The object factory for a particular data collection instance.
/// </summary>
public virtual void CreateObjectsFromData(Explanations explanations, System.Data.DataSet data)
{
// Do nothing if we have nothing
if (data == null || data.Tables.Count == 0 || data.Tables[0].Rows.Count == 0)
{
return;
}
// Create a local variable for the new instance.
Explanation newobj = null;
// Create a local variable for the data row instance.
System.Data.DataRow dr = null;
// Iterate through the table rows
for (int i = 0; i < data.Tables[0].Rows.Count; i++)
{
// Get a reference to the data row
dr = data.Tables[0].Rows[i];
// Create a new object instance
newobj = System.Activator.CreateInstance(explanations.ContainsType[0]) as Explanation;
// Let the instance set its own members
newobj.SetMembers(ref dr);
// Add the new object to the collection instance
explanations.Add(newobj);
}
}
/// <summary>
/// Fills a single instance with data based on its primary key values.
/// </summary>
public virtual void Fill(Explanation explanation, System.Int64 id)
{
// create the connection to use
SqlConnection cnn = new SqlConnection(Explanation.GetConnectionString());
try
{
// discover the sql parameters
SqlParameterHash sqlparams = SqlHelperParameterCache.GetSpParameterSet(Explanation.GetConnectionString(), "gsp_SelectExplanation");
using (cnn)
{
// open the connection
cnn.Open();
// set the parameters
sqlparams["@id"].Value = id;
// create an instance of the reader to fill.
SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectExplanation", sqlparams);
if (datareader.Read())
{
explanation.SetMembers(ref datareader);
}
cnn.Close(); // close the connection
}
// nullify the connection var
cnn = null;
}
catch (SqlException sqlex)
{
throw sqlex;
}
}
/// <summary>
/// The object factory for a particular data collection instance.
/// </summary>
public virtual void CreateObjectsFromData(Explanations explanations, System.Data.SqlClient.SqlDataReader data)
{
// Do nothing if we have nothing
if (data == null)
{
return;
}
// Create a local variable for the new instance.
Explanation newobj = null;
// Iterate through the data reader
while (data.Read())
{
// Create a new object instance
newobj = System.Activator.CreateInstance(explanations.ContainsType[0]) as Explanation;
// Let the instance set its own members
newobj.SetMembers(ref data);
// Add the new object to the collection instance
explanations.Add(newobj);
}
}