public override async void OnExpandChanged(bool expanded)
{
if (_binded)
{
return;
}
if (this.Parent is DatabaseItemNode)
{
DatabaseItemNode databaseItemNode = (DatabaseItemNode)this.Parent;
var tabenode = (数据表Node)databaseItemNode.Children.FirstOrDefault(m => m is 数据表Node);
if (tabenode != null && tabenode.Children.Count == 1 && tabenode.Children[0].Name == "Loading...")
{
tabenode.OnExpandChanged(true);
}
}
try
{
var modules = await Helper.Client.InvokeAsync <EJ.DBModule[]>("GetDBModuleList", this.Module.DatabaseID.Value, this.Module.id.Value);
this.Children.Clear();
_binded = true;
foreach (var module in modules)
{
DBModuleNode node = new DBModuleNode(this, module);
this.Children.Add(node);
node.ReBindItems();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
internal TreeNode.DBModuleNode FindDBModule(int moduleid)
{
System.Collections.ObjectModel.ObservableCollection <TreeNodeBase> list = tree1.ItemsSource as System.Collections.ObjectModel.ObservableCollection <TreeNodeBase>;
foreach (TreeNode.ProjectNode projectNode in list)
{
foreach (var childnode in projectNode.Children)
{
if (childnode is DatabaseNode)
{
foreach (TreeNode.DatabaseItemNode dbnode in childnode.Children)
{
foreach (var c2 in dbnode.Children)
{
if (c2 is 数据模块Node)
{
TreeNode.DBModuleNode result = ((数据模块Node)c2).FindDBModule(moduleid);
if (result != null)
{
return(result);
}
}
}
}
}
}
}
return(null);
}
public override void ReBindItems()
{
var modules = Helper.Client.InvokeSync <EJ.DBModule[]>("GetDBModuleList", this.Module.DatabaseID.Value, this.Module.id.Value);
foreach (var module in modules)
{
DBModuleNode node = new DBModuleNode(this, module);
this.Children.Add(node);
node.ReBindItems();
}
}
