public ulong Insert(TEntity entity)
{
ulong lastId = 0;
List <string> attributes = typeof(TEntity).GetProperties(BindingFlags.DeclaredOnly |
BindingFlags.Public |
BindingFlags.Instance).Where(p => !p.PropertyType.IsGenericType).Select(p => p.Name).ToList();
string sql = InsertSqlBuilder(typeof(TEntity).Name, attributes);
MySqlCommand com = new MySqlCommand(sql, ConnectionString.GetConnection());
try
{
foreach (string att in attributes)
{
// if it is a datetime convert it
if (entity.GetType().GetProperty(att).PropertyType == typeof(DateTime))
{
string dateValue = FormatConverter
.ConvertToMySqlDateString(
(DateTime)entity.GetType().GetProperty(att).GetValue(entity));
com.Parameters.Add(new MySqlParameter(
att,
dateValue));
continue;
}
// for ordinary data values
com.Parameters.Add(new MySqlParameter(
att,
entity.GetType().GetProperty(att).GetValue(entity).ToString()));
}
com.Connection.Open();
lastId = (ulong)com.ExecuteScalar();
}
catch (Exception e)
{
throw e;
}
finally
{
com.Connection.Close();
}
return(lastId);
}
public int Update(TEntity entity)
{
try
{
//List<string> attributes = new List<string>() { "name", "address" };
List <string> attributes = typeof(TEntity)
.GetProperties(BindingFlags.FlattenHierarchy |
BindingFlags.Public |
BindingFlags.Instance)
.Where(p => !p.PropertyType.IsGenericType)
.Select(p => p.Name)
.ToList();
string sql = UpdateSqlBuilder(typeof(TEntity).Name, attributes);
MySqlCommand com = new MySqlCommand(sql, ConnectionString.GetConnection());
foreach (string att in attributes)
{
// if it is a datetime convert it
if (entity.GetType().GetProperty(att).PropertyType == typeof(DateTime))
{
string dateValue = FormatConverter
.ConvertToMySqlDateString(
(DateTime)entity.GetType().GetProperty(att).GetValue(entity));
com.Parameters.Add(new MySqlParameter(
att,
dateValue));
continue;
}
com.Parameters.Add(new MySqlParameter(
att, // Parameter Name
entity.GetType().GetProperty(att).GetValue(entity).ToString())); // Parameter Value
}
com.Connection.Open();
return(com.ExecuteNonQuery());
}
catch (Exception e)
{
throw e;
}
}
