/// <summary>
/// ����������ṹ��ͬ�Ŀ�DataRow��������������ֵ
/// </summary>
/// <param name="pkFieldName">�����ֶ�</param>
/// <returns>DataRow����</returns>
public override DataRow NewRow(string pkFieldName)
{
if(_loaded)
{
DataRow row = this._dataTable.NewRow();
if(this.m_pKey == null)
this.m_pKey = pkFieldName;
DbUtil util = new DbUtil();
this.m_identity = Convert.ToInt32(util.NextIncreaseID(this.m_pKey));
row[pkFieldName] = this.m_identity;
return row;
}
else
{
return null;
}
}
/// <summary>
/// ����������ṹ��ͬ�Ŀ�DataRow��������������ֵ
/// </summary>
/// <param name="pkFieldName">��������</param>
/// <returns>DataRow����</returns>
public override DataRow NewRow(int pkFieldIndex)
{
if(_loaded)
{
if(this.m_pKey == null)
{
throw new Exception("û��ָ���������,�����������С�");
}
DbUtil util = new DbUtil();
DataRow row = this._dataTable.NewRow();
this.m_identity = Convert.ToInt32(util.NextIncreaseID(this.m_pKey));
row[pkFieldIndex] = this.m_identity;
return row;
}
else
{
return null;
}
}