} //单例属性
/// <summary>
/// 实例窗体对象
/// </summary>
/// <returns>实例的对象</returns>
public static FrmDishType CreateFrm() //静态单例方法
{
if (_FrmDishType == null)
{
_FrmDishType = new FrmDishType();
}
return(_FrmDishType);
}
private void btnAddType_Click(object sender, EventArgs e)
{
FrmDishType Frmdt = FrmDishType.CreateFrm(); //实例
Frmdt.ShowDialog(); //模态显示
Frmdt.Focus(); //焦点
if (Frmdt.DialogResult == DialogResult.OK)
{
LoadList();
LoadTypeList();
}
}
private void FrmDishType_FormClosing(object sender, FormClosingEventArgs e)
{
_FrmDishType = null;
this.DialogResult = dr;
}
