private void Init()
{
tvData.CreateNodes(FReport.Dictionary);
// remove existing business objects nodes
for (int i = 0; i < tvData.Nodes.Count; i++)
{
if (tvData.Nodes[i].Tag is BusinessObjectDataSource)
{
tvData.Nodes.RemoveAt(i);
i--;
}
}
// create nodes using BOConverter
BusinessObjectConverter conv = new BusinessObjectConverter(FReport.Dictionary);
foreach (DataSourceBase data in FReport.Dictionary.DataSources)
{
if (data is BusinessObjectDataSource)
{
conv.CreateTree(tvData.Nodes, data);
}
}
}
private void Done()
{
CheckEnabled(tvData.Nodes);
FReport.Dictionary.UpdateRelations();
// create business objects based on tree
BusinessObjectConverter conv = new BusinessObjectConverter(FReport.Dictionary);
foreach (TreeNode node in tvData.Nodes)
{
if (node.Tag is BusinessObjectDataSource)
{
conv.CreateDataSource(node);
}
}
}
private void tvData_AfterCheck(object sender, TreeViewEventArgs e)
{
TreeNode node = e.Node;
if (IsBusinessObjectNode(node))
{
BusinessObjectConverter conv = new BusinessObjectConverter(FReport.Dictionary);
conv.CheckNode(node);
}
else
{
DataComponentBase data = node.Tag as DataComponentBase;
if (node.Checked && data is Relation)
{
EnableItem(tvData.Nodes, (data as Relation).ParentDataSource);
}
}
}