private static void BoardPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
(d as DesignerCanvas).Children.Clear();
//初始化可视元素
foreach (DesignerControl obj in (e.NewValue as DesignerBoard).VisualChildren)
{
UserControl u = BoardControlFactory.CreateBoardControlByDesignerType(obj.GetType(), obj);
(d as DesignerCanvas).AddDesignerItem(u, new Point((obj as DesignerControl).Position.Location.X, (obj as DesignerControl).Position.Location.Y));
}
//注册后台元素
foreach (DesignerDataSource ds in (e.NewValue as DesignerBoard).BackChildren)
{
DataSourceManager.Register(ds.Name, ds.DataSourceType, ds);
switch (ds.DataSourceType)
{
case DesignerDataSourceType.DataBase:
DataBaseDataSourceManager.UpdateDataBaseDataSource(ds as DesignerDataBaseDataSource);
break;
case DesignerDataSourceType.StaticText:
StaticTextDataSourceManager.UpdateStaticTextDataSource(ds as DesignerStaticTextDataSource);
break;
}
}
((DesignerCanvas)d).SelectItem = e.NewValue as DesignerBoard;
}
private void OKButton_Click(object sender, RoutedEventArgs e)
{
//确认后，更新每个数据源
//Database
foreach (DesignerDataBaseDataSource ds in DataBaseDataSourceList)
{
DataBaseDataSourceManager.UpdateDataBaseDataSource(ds);
}
//StaticText
foreach (DesignerStaticTextDataSource ds in StaticTextDataSourceList)
{
StaticTextDataSourceManager.UpdateStaticTextDataSource(ds);
}
this.DialogResult = true;
}
void Init()
{
//加载静态文本数据源
StaticTextDataSourceList = new ObservableCollection <DesignerStaticTextDataSource>(StaticTextDataSourceManager.GetStaticTextDataSources());
//加载数据库数据源
DataBaseDataSourceList = new ObservableCollection <DesignerDataBaseDataSource>(DataBaseDataSourceManager.GetDataBaseDataSources());
}
