WinForm应用程序框架设计之WinAction（新增数据）

来源：互联网发布：jsp javascript 区别编辑：程序博客网时间：2024/05/22 03:33

我们来先看看WinAction的新增数据的流程：

源码参考：

        public virtual void NewEntityHandler(object entity, object caller, object sender, EventArgs e)        {            //判断编辑窗体是否已打开            Form eForm = CallEditForm(caller);            if (eForm is IEditDataForm)            {                IEditDataForm mEditForm = eForm as IEditDataForm;                if (eForm.Visible)                {                    if (mEditForm.Entity is Entity && (mEditForm.Entity as Entity).IsNewEntity)//新增时再次进行新增                    {                        CommonFunctions.SetFormTop(eForm);                        return;                    }                    if (caller is IDataControlActionView)//修改时进行新增                        UnloadEditEntityEvent(caller as IDataControlActionView);                }                LoadEditForm(EditForm);            }            T mEntity = GetNewEntity();            if (mEntity is Entity)                (mEntity as Entity).IsNewEntity = true;            if (eForm is IBindEntityAware)                (eForm as IBindEntityAware).BindEntity(mEntity);            if (caller is IDataListView && (caller as IDataListView).DataList is IList)                ((caller as IDataListView).DataList as IList).Add(mEntity);            if (caller is IDataControlActionView)                LoadEditEntityEvent(caller as IDataControlActionView);            if (eForm.Visible)                CommonFunctions.SetFormTop(eForm);            else                eForm.Show();        }

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