private void _tree_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
var verbNode = e.Node;
if (verbNode.Tag is Verb)
{
var provider = FindProvider(verbNode);
TreeNodesBuilder.RebuildVerbArguments(verbNode, provider);
}
}
public void AddServer(IMetadataProvider provider, ConnectionInfo connection)
{
//Check if the current connection can create subscription
DataTable dt = null;
try
{
dt = connection.Query("SELECT CanCreate FROM Metadata.Entity WHERE FullName='System.Subscription'");
}
catch (ApplicationException e)
{
log.Info("Exception checking if we can create subscriptions.", e);
}
if (dt != null && (dt.Rows.Count == 1 && dt.Columns.Count == 1))
{
connection.CanCreateSubscription = Convert.ToBoolean(dt.Rows[0][0]);
}
var tableContextMenuWithoutCrud = new ContextMenu();
var tableContextMenuWithCrud = new ContextMenu();
var commonTableContextMenus = new[] { tableContextMenuWithCrud, tableContextMenuWithoutCrud };
foreach (var tableContextMenu in commonTableContextMenus)
{
tableContextMenu.MenuItems.Add("Generate Select Statement", (s, e) => GenerateSelectStatement(_contextMenuNode.Tag as Entity, false));
tableContextMenu.MenuItems.Add("Generate Select Statement (with Inherited Properties)", (s, e) => GenerateSelectStatement(_contextMenuNode.Tag as Entity, true));
if (connection.CanCreateSubscription)
{
tableContextMenu.MenuItems.Add("Subscribe", StartSubscription);
}
}
tableContextMenuWithCrud.MenuItems.Add("-");
// note: the names are crucial for disabling/enabling the menu based on operations allowed
tableContextMenuWithCrud.MenuItems.Add("Create", (s, e) => Crud(_contextMenuNode.Tag as Entity, CrudOperation.Create)).Name = "create";
tableContextMenuWithCrud.MenuItems.Add("Update", (s, e) => Crud(_contextMenuNode.Tag as Entity, CrudOperation.Update)).Name = "update";
tableContextMenuWithCrud.MenuItems.Add("Delete", (s, e) => Crud(_contextMenuNode.Tag as Entity, CrudOperation.Delete)).Name = "delete";
_tableContextMenuItems.Add(connection.Title, tableContextMenuWithoutCrud);
_tableCrudContextMenuItems.Add(connection.Title, tableContextMenuWithCrud);
var serverContextMenu = new ContextMenuStrip();
serverContextMenu.Items.Add("Refresh", Properties.Resources.Refresh_16x, (s, e) => RefreshServer(_contextMenuNode));
if (connection.CanCreateSubscription)
{
serverContextMenu.Items.Add("Activity Monitor", null, (s, e) => OpenActivityMonitor(_contextMenuNode));
}
serverContextMenu.Items.Add("Generate C# Code...", null, (s, e) => GenerateCSharpCode(_contextMenuNode));
var closeMenuItem = new ToolStripMenuItem("Disconnect", Properties.Resources.Disconnect_16x,
(s, e) => CloseServer(_contextMenuNode));
serverContextMenu.Items.Add(closeMenuItem);
_serverContextMenuItems.Add(connection.Title, serverContextMenu);
TreeNode[] existingNodes = _treeData.Nodes.Find(provider.Name, false);
if (existingNodes.Length == 0)
{
TreeNode databaseNode = TreeNodesBuilder.CreateDatabaseNode(_treeData, provider, connection);
RefreshServer(databaseNode);
}
else
{
// Node exists. Just focus on it.
_treeData.SelectedNode = existingNodes[0];
UpdateDrawnNodesSelection();
}
}
