|
public CreateTreeNode ( string text, string path, bool addDummyNode, bool forceChecked, bool isSpecialFolder ) : |
||
| text | string | The text displayed in the label of the tree node. |
| path | string | The path the node represents. |
| addDummyNode | bool | True to add + sign, otherwise no + sign appears. |
| forceChecked | bool | True to check node in each case, otherwise false to allow normal check against selected paths. |
| isSpecialFolder | bool | Specifies if this node is a special folder. Special folders do not request data from the attached data provider. |
| return | ||
public virtual TreeNodePath CreateTreeNode(string text, string path, bool addDummyNode, bool forceChecked,
bool isSpecialFolder)
{
TreeNodePath newNode = new TreeNodePath(text, isSpecialFolder);
// path
newNode.Path = path;
//
try
{
_treeView.SupressCheckEvent(true);
//
if (forceChecked)
{
newNode.Checked = true;
}
else
{
newNode.Checked = _treeView.SelectedDirectories.Contains(path);
}
_treeView.MarkNode(newNode);
}
catch (Exception e)
{
Debug.WriteLine(e.Message, _treeView.Name);
}
finally
{
_treeView.SupressCheckEvent(false);
}
//
if (addDummyNode)
{
// add dummy node, otherwise there is no + sign
newNode.AddDummyNode();
}
//
return newNode;
}
/// <summary>
/// Creates a new node and assigns a icon
/// </summary>
/// <param name = "helper"></param>
/// <param name = "text"></param>
/// <param name = "path"></param>
/// <param name = "addDummyNode"></param>
/// <param name = "forceChecked"></param>
/// <returns></returns>
protected virtual TreeNodePath CreateTreeNode(TreeViewFolderBrowserHelper helper, string text, string path,
bool addDummyNode, bool forceChecked, bool isSpecialFolder)
{
TreeNodePath node = helper.CreateTreeNode(text, path, addDummyNode, forceChecked, isSpecialFolder);
try
{
SetIcon(helper.TreeView, node);
}
catch
{
node.ImageIndex = -1;
node.SelectedImageIndex = -1;
}
return(node);
}