public void RefreshNode(TreeNode node, bool force)
{
if (node == null)
{
return;
}
if (_treeviewUpdating)
{
return;
}
try
{
treeView1.BeginUpdate();
_treeviewUpdating = true;
if (force || node.Nodes.Count == 0)
{
AddDirectories(node);
node.Expand();
}
// Get files from disk, add to DataGridView control
AddFiles(node.FullPath);
SetPath(SimplePath.GetFullPathWithoutTrailingSeparator(node.FullPath), false);
if (escPressed)
{
SetStatusText("Operation cancelled.");
}
else
{
SetStatusText(String.Format("{0} Folder{1}, {2} File{3}",
node.Nodes.Count, (node.Nodes.Count > 1 ? "s" : ""),
dgvData.Rows.Count, (dgvData.Rows.Count > 1 ? "s" : "")));
}
CheckDropFile(null);
}
catch (Exception ex)
{
SetStatusText(ex.Message);
}
finally
{
treeView1.EndUpdate();
_treeviewUpdating = false;
}
}