public void AddFolder()
{
int i = 0;
foreach (TreeNode n in this.Nodes)
{
if (n.Text == $"NewFolder{i}")
{
i++;
}
else
{
break;
}
}
string path = "";
if (this is ProjectNode)
{
path = Path.Combine(Path.GetDirectoryName((((FileInfo)this.Tag).FullName)), $"NewFolder{i}");
}
else
{
path = Path.Combine((((DirectoryInfo)this.Tag).FullName), $"NewFolder{i}");
}
ProjectNode.Project.AddFolder(path);
Directory.CreateDirectory(path);
var node = new ProjectFolderNode()
{
Tag = new DirectoryInfo(path)
};
node.Text = $"NewFolder{i}";
Nodes.Add(node);
node.EnsureVisible();
node.BeginEdit();
}
