private void enumEntitiesToolStripMenuItem_Click(object sender, EventArgs e)
{
ConnectionInfo connection = ActiveConnectionInfo;
if (connection == null)
{
return; // should we try to connect?
}
string errorMsg;
try
{
EntityClassGraph entityClassGraph = new EntityClassGraph(connection.Connection);
EntityClassGraphForm form = new EntityClassGraphForm(entityClassGraph);
form.Show(this);
return;
}
catch (FaultException <InfoServiceFaultContract> ex)
{
log.Error("Failed to connect", ex);
errorMsg = ex.Detail.Message;
}
catch (Exception ex)
{
errorMsg = ex.Message;
}
if (errorMsg != null)
{
errorMsg = string.Format("Unable to connect to generate entity graph. {0}", errorMsg);
MessageBox.Show(this, errorMsg, "Connection Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void LoadTree(EntityClassGraph entityClassGraph)
{
entityClassGraphTreeView.Nodes.Clear();
if (entityClassGraph.Root == null)
{
return;
}
Stack <KeyValuePair <EntityMetadata, TreeNode> > baseClasses = new Stack <KeyValuePair <EntityMetadata, TreeNode> >();
//Add the root node.
TreeNode node = entityClassGraphTreeView.Nodes.Add(entityClassGraph.Root.FullName, entityClassGraph.Root.FullName, 3);
baseClasses.Push(new KeyValuePair <EntityMetadata, TreeNode>(entityClassGraph.Root, node));
foreach (EntityMetadata decendent in entityClassGraph.Root.Descendants)
{
//Find the base class that we belong to. Since the enumeration is pre-fix order, then we can find it as
//an ancestor of us.
while (!decendent.BaseClass.Equals(baseClasses.Peek().Key))
{
baseClasses.Pop();
}
//Add this child node.
node = baseClasses.Peek().Value.Nodes.Add(decendent.FullName, decendent.FullName, 3);
baseClasses.Push(new KeyValuePair <EntityMetadata, TreeNode>(decendent, node));
}
}
private void LoadTree(EntityClassGraph entityClassGraph)
{
entityClassGraphTreeView.Nodes.Clear();
if (entityClassGraph.Root == null)
return;
Stack<KeyValuePair<EntityMetadata, TreeNode>> baseClasses = new Stack<KeyValuePair<EntityMetadata, TreeNode>>();
//Add the root node.
TreeNode node = entityClassGraphTreeView.Nodes.Add(entityClassGraph.Root.FullName, entityClassGraph.Root.FullName, 3);
baseClasses.Push(new KeyValuePair<EntityMetadata, TreeNode>(entityClassGraph.Root, node));
foreach (EntityMetadata decendent in entityClassGraph.Root.Descendants)
{
//Find the base class that we belong to. Since the enumeration is pre-fix order, then we can find it as
//an ancestor of us.
while (!decendent.BaseClass.Equals(baseClasses.Peek().Key))
{
baseClasses.Pop();
}
//Add this child node.
node = baseClasses.Peek().Value.Nodes.Add(decendent.FullName, decendent.FullName, 3);
baseClasses.Push(new KeyValuePair<EntityMetadata, TreeNode>(decendent, node));
}
}
public EntityClassGraphForm(EntityClassGraph entityClassGraph)
{
InitializeComponent();
LoadTree(entityClassGraph);
//The user will want to always expand the System.Entity node, so let's do it for them.
entityClassGraphTreeView.Nodes[0].Expand();
}
public EntityClassGraphForm(EntityClassGraph entityClassGraph)
{
InitializeComponent();
LoadTree(entityClassGraph);
//The user will want to always expand the System.Entity node, so let's do it for them.
entityClassGraphTreeView.Nodes[0].Expand();
}
private void enumEntitiesToolStripMenuItem_Click(object sender, EventArgs e)
{
ConnectionInfo connection = ActiveConnectionInfo;
if (connection == null)
return; // should we try to connect?
string errorMsg;
try
{
EntityClassGraph entityClassGraph = new EntityClassGraph(connection.Connection);
EntityClassGraphForm form = new EntityClassGraphForm(entityClassGraph);
form.Show(this);
return;
}
catch (FaultException<InfoServiceFaultContract> ex)
{
log.Error("Failed to connect", ex);
errorMsg = ex.Detail.Message;
}
catch (Exception ex)
{
errorMsg = ex.Message;
}
if (errorMsg != null)
{
errorMsg = string.Format("Unable to connect to generate entity graph. {0}", errorMsg);
MessageBox.Show(this, errorMsg, "Connection Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
