//构造函数
public BigComboForm(BathDBDataContext dc, BigCombo bigcombo)
{
db = dc;
if (bigcombo != null)
{
newBigCombo = false;
m_BigCombo = bigcombo;
}
InitializeComponent();
}
partial void DeleteBigCombo(BigCombo instance);
partial void UpdateBigCombo(BigCombo instance);
partial void InsertBigCombo(BigCombo instance);