private void TreeViewAdv1_BeforeExpand(object sender, TreeViewAdvCancelableNodeEventArgs e)
{
if (e.Node.ExpandedOnce)
{
return;
}
metadataTree.BeginUpdate();
var metadata = (EntityMetadata)e.Node.Parent.Tag;
if (e.Node.Text == "Attributes")
{
AttributeMetadataHandler.GetAttributes(metadata.LogicalName, e.Node);
}
else if (e.Node.Text == "Relationships")
{
RelationshipMetadataHandler.GetRelationships(metadata.LogicalName, e.Node);
}
metadataTree.EndUpdate(true);
}
public void SelectEntities(string input, Dictionary <string, EntitySelection> value, Exception exception)
{
try
{
if (exception != null)
{
MessageBox.Show(exception.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (value is Dictionary <string, EntitySelection> entitySelection && entitySelection.Any())
{
foreach (TreeNodeAdv entityNode in metadataTree.Nodes)
{
EntityMetadata entity = entityNode.Tag as EntityMetadata;
if (entitySelection.TryGetValue(entity.LogicalName, out EntitySelection thisSelection))
{
foreach (TreeNodeAdv node in entityNode.Nodes)
{
if (node.Text == "Attributes")
{
if (thisSelection.AllAttributes)
{
node.Checked = true;
}
else if (thisSelection.SelectedAttributes.Any() && !node.ExpandedOnce)
{
attributeMetadataHandler.GetAttributes(entity.LogicalName, node, false, thisSelection.SelectedAttributes);
}
else if (thisSelection.SelectedAttributes.Any() && node.ExpandedOnce)
{
foreach (TreeNodeAdv attributeNode in node.Nodes)
{
if (attributeNode.Tag is AttributeMetadata attribute)
{
attributeNode.Checked = thisSelection.SelectedAttributes.Contains(attribute.LogicalName);
}
}
}
}
else if (node.Text == "Relationships")
{
if (thisSelection.AllRelationships)
{
node.Checked = true;
}
else if (thisSelection.SelectedRelationships.Any() && !node.ExpandedOnce)
{
relationshipMetadataHandler.GetRelationships(entity.LogicalName, node, false, thisSelection.SelectedRelationships);
}
else if (thisSelection.SelectedRelationships.Any() && node.ExpandedOnce)
{
foreach (TreeNodeAdv relationshipNode in node.Nodes)
{
if (relationshipNode.Tag is RelationshipMetadataBase relationshipMetadata)
{
relationshipNode.Checked = thisSelection.SelectedRelationships.Contains(relationshipMetadata.SchemaName);
}
}
}
}
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
