private void RefreshSelected()
{
TreeNodeController controller = treeView.SelectedNode.Tag as TreeNodeController;
if (controller != null)
{
controller.PerformRefresh(treeView.SelectedNode);
}
}
private void treeView_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
TreeNodeController controller = treeView.SelectedNode.Tag as TreeNodeController;
if (controller != null)
{
controller.PerformDoubleClick(e.Node);
}
}
private void treeView_TreeNodePopulate(object sender, TreeViewEventArgs e)
{
TreeNodeController controller = e.Node.Tag as TreeNodeController;
if (controller != null)
{
controller.PerformPopulate(e.Node);
}
}
private TreeNode CreateTriggerNode(Trigger trigger)
{
TreeNode node = CreateTreeNode(trigger.Name, "trigger", null);
TreeNodeController controller = new TreeNodeController();
controller.DoubleClick += delegate { OpenQuery(trigger.Database, trigger.GenerateAlterStatement()); };
controller.Tag = trigger;
node.Tag = controller;
return(node);
}
private TreeNode CreateUserDefinedFunctionNode(UserDefinedFunction userDefinedFunction)
{
TreeNode node = CreateTreeNode(userDefinedFunction.Name, "function", procedureContextMenu);
node.Nodes.Add(String.Empty);
TreeNodeController controller = new TreeNodeController();
controller.Populate += delegate { AddParameters(node, userDefinedFunction); };
controller.Refresh += delegate { userDefinedFunction.RefreshParameters(); };
controller.Tag = userDefinedFunction;
node.Tag = controller;
return(node);
}
private TreeNode CreateStoredProcedureNode(StoredProcedure storedProdecure)
{
TreeNode node = CreateTreeNode(storedProdecure.Name, "storedProcedure", procedureContextMenu);
node.Nodes.Add(String.Empty);
TreeNodeController controller = new TreeNodeController();
controller.Populate += delegate { AddParameters(node, storedProdecure); };
controller.Refresh += delegate { storedProdecure.RefreshParameters(); };
controller.Tag = storedProdecure;
node.Tag = controller;
return(node);
}
private TableNode CreateTableNode(Table table)
{
TableNode node = new TableNode(table);
node.ContextMenuStrip = tableContextMenu;
TreeNodeController controller = new TreeNodeController();
controller.Populate += delegate { AddColumns(node); };
controller.Refresh += delegate { table.Refresh(); Unpopulate(node); };
controller.Tag = table;
node.Tag = controller;
return(node);
}
private void ShowNodeProperties(TreeNode node)
{
object obj = null;
TreeNodeController controller = node.Tag as TreeNodeController;
if (controller != null)
{
refreshToolStripButton.Enabled = controller.SupportsRefresh;
obj = controller.Tag;
}
else
{
refreshToolStripButton.Enabled = false;
}
if (ShowProperties != null)
{
ShowProperties(this, new OpenPropertiesEventArgs(obj));
}
}
private TreeNode CreateUserDefinedFunctionsFolderNode(Database db)
{
TreeNode node = CreateFolderNode("User Defined Functions");
node.Nodes.Add(String.Empty);
TreeNodeController controller = new TreeNodeController();
controller.Populate += delegate
{
foreach (UserDefinedFunction fn in db.UserDefinedFunctions)
{
node.Nodes.Add(CreateUserDefinedFunctionNode(fn));
}
};
controller.Refresh += delegate { db.RefreshUserDefinedFunctions(); Unpopulate(node); };
node.Tag = controller;
return(node);
}
private TreeNode CreateStoredProceduresFolderNode(Database db)
{
TreeNode node = CreateFolderNode("Stored Procedures");
node.Nodes.Add(String.Empty);
TreeNodeController controller = new TreeNodeController();
controller.Populate += delegate
{
foreach (StoredProcedure sp in db.StoredProcedures)
{
node.Nodes.Add(CreateStoredProcedureNode(sp));
}
};
controller.Refresh += delegate { db.RefreshStoredProcedures(); Unpopulate(node); };
node.Tag = controller;
return(node);
}
private DatabaseNode CreateDatabaseNode(Database db)
{
DatabaseNode node = new DatabaseNode(db);
node.AsyncException += DatabaseConnect_AsyncException;
node.ContextMenuStrip = databaseContextMenu;
node.Nodes.Add(String.Empty);
TreeNodeController controller = new TreeNodeController();
controller.Populate += delegate { AddTables(node); };
controller.Refresh += delegate { db.RefreshTables(); Unpopulate(node); };
controller.DoubleClick += delegate { if (!node.IsExpanded)
{
node.Expand();
}
};
controller.Tag = new ConnectionSettings(db);
node.Tag = controller;
return(node);
}
virtual bool CanDrop(TreeNodeController source, DragDropEffects effect);
override bool CanDrop(TreeNodeController source, DragDropEffect effect)
{
return(false);
}
override bool CanDrop(TreeNodeController source, DragDropEffect effect)
{
return(!IsReadOnly && !data.IsChildOf(source.data) && effect == DragDropEffect.Move);
}
