/// <summary>
/// Makes a shallow copy of the current GreyFoxContactCollection.
/// as the parent object.
/// </summary>
/// <returns>GreyFoxContactCollection</returns>
public GreyFoxContactCollection Clone()
{
GreyFoxContactCollection clonedGreyFoxContact = new GreyFoxContactCollection(count);
lock (this)
{
foreach (GreyFoxContact item in this)
{
clonedGreyFoxContact.Add(item);
}
}
return(clonedGreyFoxContact);
}
/// <summary>
/// Makes a deep copy of the current GreyFoxContact.
/// </summary>
/// <param name="isolation">Placeholders are used to isolate the
/// items in the GreyFoxContactCollection from their children.</param>
public GreyFoxContactCollection Copy(bool isolated)
{
GreyFoxContactCollection isolatedCollection = new GreyFoxContactCollection(count);
lock (this)
{
if (isolated)
{
for (int i = 0; i < count; i++)
{
isolatedCollection.Add(GreyFoxContactArray[i].NewPlaceHolder());
}
}
else
{
for (int i = 0; i < count; i++)
{
isolatedCollection.Add(GreyFoxContactArray[i].Copy());
}
}
}
return(isolatedCollection);
}
public GreyFoxContactCollection GetCollection(int topCount, string whereClause, string sortClause)
{
StringBuilder query;
Database database;
DbCommand dbCommand;
IDataReader r;
GreyFoxContactCollection greyFoxContactCollection;
query = new StringBuilder("SELECT ");
if (topCount > 0)
{
query.Append("TOP ");
query.Append(topCount);
query.Append(" ");
}
foreach (string columnName in InnerJoinFields)
{
query.Append("GreyFoxContact.");
query.Append(columnName);
query.Append(",");
}
//
// Remove trailing comma
//
query.Length--;
query.Append(" FROM ");
query.Append(tableName);
query.Append(" AS GreyFoxContact");
//
// Render where clause
//
if (whereClause != string.Empty)
{
query.Append(" WHERE ");
query.Append(whereClause);
}
//
// Render sort clause
//
if (sortClause != string.Empty)
{
query.Append(" ORDER BY ");
query.Append(sortClause);
}
//
// Render final semicolon
//
query.Append(";");
database = DatabaseFactory.CreateDatabase();
dbCommand = database.GetSqlStringCommand(query.ToString());
#if DEBUG
try
{
r = database.ExecuteReader(dbCommand);
}
catch (Exception e)
{
string msg = e.Message;
throw(new Exception(msg + " --- Query: " + query.ToString()));
}
#else
r = database.ExecuteReader(dbCommand);
#endif
greyFoxContactCollection = new GreyFoxContactCollection();
while (r.Read())
{
GreyFoxContact greyFoxContact = ParseFromReader(tableName, r, 0, 1);
greyFoxContactCollection.Add(greyFoxContact);
}
// Microsoft DAAB still needs to close readers.
r.Close();
return(greyFoxContactCollection);
}
