} // public static object QueryScalar
public static List <T> TableDataReader <T>()
{
OleDbCommand command = new OleDbCommand();
command.Connection = new OleDbConnection(connStr);
try
{
List <T> result = new List <T>();
object instance;
PropertyInfo[] props;
string tableName;
tableName = OleDb.TableName(typeof(T));
instance = (T)Activator.CreateInstance(typeof(T));
props = typeof(T).GetProperties();
if (command.Connection.State == ConnectionState.Closed)
{
command.Connection.Open();
}
command.CommandType = CommandType.Text;
command.CommandText = OleDb.SelectStatement(tableName);
command.Parameters.Clear();
OleDbDataReader reader = command.ExecuteReader();
while (reader.Read())
{
instance = (T)Activator.CreateInstance(typeof(T));
foreach (PropertyInfo pi in props)
{
object val = reader[pi.Name];
if (Convert.IsDBNull(val))
{
val = null;
}
pi.SetValue(instance, val, null);
}
result.Add((T)instance);
}
return(result);
}
finally
{
command.Connection.Close();
command.Dispose();
}
} // end void
public static List <T> TableData <T>()
{
OleDbCommand command = new OleDbCommand();
command.Connection = new OleDbConnection(connStr);
try
{
List <T> result = new List <T>();
object instance;
string tableName;
tableName = OleDb.TableName(typeof(T));
instance = (T)Activator.CreateInstance(typeof(T));
DataTable dt = OleDb.Select(tableName);
foreach (DataRow dr in dt.Rows)
{
//instance = (T)Activator.CreateInstance(typeof(T));
foreach (DataColumn dc in dt.Columns)
{
object val = dr[dc.ColumnName];
if (Convert.IsDBNull(val))
{
val = null;
}
PropertyInfo pi = instance.GetType().GetProperty(dc.ColumnName);
pi.SetValue(instance, val, null);
}
result.Add((T)instance);
}
return(result);
}
finally
{
command.Connection.Close();
command.Dispose();
}
} // public static object QueryScalar