private void RemoveDataSourcesExcept(TreeNodeCollection nodes, DataSourceBase value)
{
for (int i = 0; i < nodes.Count; i++)
{
TreeNode node = nodes[i];
if (node.Tag == value || value.HasParent(node.Tag as Base))
{
node.Expand();
continue;
}
if (node.Tag is DataConnectionBase)
{
RemoveDataSourcesExcept(node.Nodes, value);
}
else
{
node.Remove();
i--;
}
}
}
