本文整理汇总了C#中System.Windows.Forms.TreeNode.ToString方法的典型用法代码示例。如果您正苦于以下问题：C# TreeNode.ToString方法的具体用法？C# TreeNode.ToString怎么用？C# TreeNode.ToString使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Forms.TreeNode的用法示例。
在下文中一共展示了TreeNode.ToString方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CopyChildren
public void CopyChildren(TreeNode parent, TreeNode original)
{
TreeNode newTn;
foreach (TreeNode tn in original.Nodes)
{
newTn = new TreeNode(tn.Text);
parent.Nodes.Add(newTn);
CopyChildren(newTn, tn);
if (newTn.ToString().Contains("."))
{
newTn.ImageIndex = 0;
}
else
{
newTn.ImageIndex = 1;
}
}
}示例2: CopyTreeNodes
public void CopyTreeNodes(TreeView treeview1, TreeView treeview2)
{
treeview2.ImageList = fileDirImgList;
treeview2.SelectedImageIndex = 2;
TreeNode newTn;
foreach (TreeNode tn in treeview1.Nodes)
{
newTn = new TreeNode(tn.Text);
CopyChildren(newTn, tn);
if (newTn.ToString().Contains("."))
{
newTn.ImageIndex = 0;
}
else
{
newTn.ImageIndex = 1;
}
treeview2.Nodes.Add(newTn);
}
}示例3: FillTreeNode
public void FillTreeNode(TreeNode node, string root)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
try
{
Cursor = Cursors.WaitCursor;
var text = node.FullPath;
if (string.CompareOrdinal(text, "\\") == 0)
{
text = node.ToString();
}
else
{
if (string.CompareOrdinal(text.Substring(1, 1), ":") != 0)
{
root = node.Text;
text = root + text.Substring(text.IndexOf("\\", StringComparison.Ordinal));
}
}
var directoryInfo = new DirectoryInfo(text);
var directories = directoryInfo.GetDirectories();
var comparer = new Comparer(CultureInfo.InvariantCulture);
Array.Sort(directories, comparer);
foreach (var current in
from d in directories
select new TreeNode(d.Name, 0, 1)
{
Tag = node.Tag.ToString()
})
{
node.Nodes.Add(current);
current.Nodes.Add("");
}
var files = Directory.GetFiles(text, FileExplorerControl.Instance.Filter);
Array.Sort(files);
var array = files;
var array2 = array;
foreach (var path in array2)
{
var treeNode = new TreeNode(Path.GetFileName(path))
{
Tag = node.Tag.ToString()
};
var extension = Path.GetExtension(path);
if (extension != null)
{
var text2 = extension.ToLower();
var text3 = text2;
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (text3 == null)
{
goto IL_260;
}
if (text3 != ".src")
{
if (text3 != ".dat")
{
if (text3 != ".sub")
{
if (text3 != ".zip")
{
goto IL_260;
}
treeNode.SelectedImageIndex = 6;
treeNode.ImageIndex = 6;
}
else
{
treeNode.SelectedImageIndex = 6;
treeNode.ImageIndex = 6;
}
}
else
{
treeNode.SelectedImageIndex = 6;
treeNode.ImageIndex = 6;
}
}
else
{
treeNode.SelectedImageIndex = 6;
treeNode.ImageIndex = 6;
}
goto IL_275;
IL_260:
treeNode.SelectedImageIndex = 6;
treeNode.ImageIndex = 6;
}
IL_275:
node.Nodes.Add(treeNode);
}
Cursor = Cursors.Default;
}
catch (Exception ex)
{
var msg = new ErrorMessage("ExplorerClass.FillTreeNode", ex, MessageType.Error);
Messenger.Default.Send<IMessage>(msg);
//.........这里部分代码省略.........
示例4: PopulateFiles
/// <summary>
/// Populate files info into listview
/// </summary>
/// <param name="nodeCurrent"></param>
protected void PopulateFiles(TreeNode nodeCurrent)
{
//Populate listview with files
string[] lvData = new string[4];
//update status
updateStatus("Getting directory files...");
//clear list
InitListView();
if (nodeCurrent.SelectedImageIndex != 0)
{
//check path
if(Directory.Exists((string) getFullPath(nodeCurrent.FullPath)) == false)
{
MessageBox.Show("Directory or path " + nodeCurrent.ToString() + " does not exist.");
}
else
{
try
{
string[] stringFiles = Directory.GetFiles(getFullPath(nodeCurrent.FullPath));
string stringFileName = "";
DateTime dtCreateDate, dtModifyDate;
Int64 lFileSize = 0;
//loop throught all files
foreach (string stringFile in stringFiles)
{
stringFileName = stringFile;
FileInfo objFileSize = new FileInfo(stringFileName);
lFileSize = objFileSize.Length;
dtCreateDate = objFileSize.CreationTime; //GetCreationTime(stringFileName);
dtModifyDate = objFileSize.LastWriteTime; //GetLastWriteTime(stringFileName);
//create listview data
lvData[0] = GetPathName(stringFileName);
lvData[1] = formatSize(lFileSize);
//check if this machine have Day light saving time set
if (TimeZone.CurrentTimeZone.IsDaylightSavingTime(DateTime.Now) == true)
{
//check if file is in local current day light saving time
if (TimeZone.CurrentTimeZone.IsDaylightSavingTime(dtCreateDate) == false)
{
//not in day light saving time adjust time
lvData[2] = formatDate(dtCreateDate.AddHours(1));
}
else
{
//is in day light saving time adjust time
lvData[2] = formatDate(dtCreateDate);
}
//check if file is in local current day light saving time
if (TimeZone.CurrentTimeZone.IsDaylightSavingTime(dtModifyDate) == false)
{
//not in day light saving time adjust time
lvData[3] = formatDate(dtModifyDate.AddHours(1));
}
else
{
//not in day light saving time adjust time
lvData[3] = formatDate(dtModifyDate);
}
}
else
{
//machine Day Light Saving Time not set
lvData[2] = formatDate(dtCreateDate);
lvData[3] = formatDate(dtModifyDate);
}
//Create actual list item
ListViewItem lvItem = new ListViewItem(lvData,0);
lvFiles.Items.Add(lvItem);
}
}
catch (IOException)
{
MessageBox.Show("Error: Drive not ready or directory does not exist.");
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Error: Drive or directory access denided.");
}
catch (Exception e)
{
MessageBox.Show("Error: " + e);
}
}
}
//update status
updateStatus("Ready");
//.........这里部分代码省略.........
示例5: PopulateDirectory
protected void PopulateDirectory(TreeNode nodeCurrent, TreeNodeCollection nodeCurrentCollection)
{
TreeNode nodeDir;
int imageIndex = 2; //unselected image index
int selectIndex = 3; //selected image index
if (nodeCurrent.SelectedImageIndex != 0)
{
//populate treeview with folders
try
{
//check path
if(Directory.Exists(getFullPath(nodeCurrent.FullPath)) == false)
{
MessageBox.Show("Directory or path " + nodeCurrent.ToString() + " does not exist.");
}
else
{
//populate files
PopulateFiles(nodeCurrent);
string[] stringDirectories = Directory.GetDirectories(getFullPath(nodeCurrent.FullPath));
string stringFullPath = "";
string stringPathName = "";
//loop throught all directories
foreach (string stringDir in stringDirectories)
{
stringFullPath = stringDir;
stringPathName = GetPathName(stringFullPath);
//create node for directories
nodeDir = new TreeNode(stringPathName.ToString(),imageIndex,selectIndex);
nodeCurrentCollection.Add(nodeDir);
}
//expand tree node
nodeCurrent.ExpandAll();
}
}
catch (IOException)
{
MessageBox.Show("Error: Drive not ready or directory does not exist.");
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Error: Drive or directory access denided.");
}
catch (Exception e)
{
MessageBox.Show("Error: " + e);
}
}
}示例6: PopulatePhoneDirectory
//显示目录列表
protected void PopulatePhoneDirectory(TreeNode nodeCurrent, TreeNodeCollection nodeCurrentCollection)
{
TreeNode nodeDir;
int imageIndex = 2; //unselected image index
int selectIndex = 3; //selected image index
//if (nodeCurrent.SelectedImageIndex != 0)
{
//populate treeview with folders
try
{
//check path
if (AdbFile.DirExists((string)nodeCurrent.Tag) == false)
{
MessageBox.Show("Directory or path " + nodeCurrent.ToString() + " does not exist.");
}
else
{
//populate files
/*PopulatePcFiles(nodeCurrent);
string[] stringDirectories = Directory.GetDirectories(getPcFullPath(nodeCurrent.FullPath));
string stringFullPath = "";
string stringPathName = "";
//loop throught all directories
foreach (string stringDir in stringDirectories)
{
stringFullPath = stringDir;
stringPathName = GetPcFileName(stringFullPath);
//create node for directories
nodeDir = new TreeNode(stringPathName.ToString(), imageIndex, selectIndex);
nodeCurrentCollection.Add(nodeDir);
}*/
//clear list
InitPhoneListView();
strPhoneDir = (string)nodeCurrent.Tag;
bool bret = false;
if (nodeCurrent.SelectedImageIndex == 0)
bret = AdbFile.GetAllFileInfo("/", out phoneFiles);
else
bret = AdbFile.GetAllFileInfo(strPhoneDir, out phoneFiles);
if (!bret)
return;
for (int i = 0; i < phoneFiles.Count; i++)
{
PhoneFileInfo info = phoneFiles[i];
string[] lvData = new string[5];
if (info != null)
{
lvData[0] = info.name;
lvData[1] = info.size;
lvData[2] = info.modifyDate+" "+info.modifyTime;
lvData[3] = info.permission;
if (!info.isFile)
{
//if (!info.isLink)
{
nodeDir = new TreeNode(info.name, imageIndex, selectIndex);
if (info.isLink)
nodeDir.Tag = strPhoneDir+info.linkName;
else
nodeDir.Tag = strPhoneDir + "/" + info.name;
nodeCurrentCollection.Add(nodeDir);
}
if (info.isLink)
{
lvData[4] = info.linkName;
}
ListViewItem lvItem = new ListViewItem(lvData, 0);
lvItem.ImageKey = fileIconKey[DIR_IMAGE_KEY];
lvItem.Tag = info;
listPhoneFile.Items.Add(lvItem);
}
else
{
if (info.isLink)
{
lvData[4] = info.linkName;
}
ListViewItem lvItem = new ListViewItem(lvData, 0);
string ext = "";
if (info.name.LastIndexOf('.') >=0)
{
ext = info.name.Substring(info.name.LastIndexOf('.'));
}
if (ext.Length > 0)
{
lvItem.ImageKey = GetFileIconKey(ext);
}
else
{
lvItem.ImageKey = fileIconKey[FILE_NOEXT_IMAGE_KEY];
//.........这里部分代码省略.........
示例7: PopulatePhoneDirectory
//显示目录列表
protected void PopulatePhoneDirectory(TreeNode nodeCurrent, TreeNodeCollection nodeCurrentCollection)
{
TreeNode nodeDir;
int imageIndex = 2; //unselected image index
int selectIndex = 3; //selected image index
//if (nodeCurrent.SelectedImageIndex != 0)
{
//populate treeview with folders
try
{
//check path
if (AdbFile.DirExists(getPhoneFullPath(nodeCurrent.FullPath)) == false)
{
MessageBox.Show("Directory or path " + nodeCurrent.ToString() + " does not exist.");
}
else
{
//populate files
/*PopulatePcFiles(nodeCurrent);
string[] stringDirectories = Directory.GetDirectories(getPcFullPath(nodeCurrent.FullPath));
string stringFullPath = "";
string stringPathName = "";
//loop throught all directories
foreach (string stringDir in stringDirectories)
{
stringFullPath = stringDir;
stringPathName = GetPcFileName(stringFullPath);
//create node for directories
nodeDir = new TreeNode(stringPathName.ToString(), imageIndex, selectIndex);
nodeCurrentCollection.Add(nodeDir);
}*/
bool bret = false;
if (nodeCurrent.SelectedImageIndex == 0)
bret = AdbFile.GetAllFileInfo("/", out phoneFiles);
else
bret = AdbFile.GetAllFileInfo(getPhoneFullPath(nodeCurrent.FullPath), out phoneFiles);
if (!bret)
return;
for (int i = 0; i < phoneFiles.Count; i++)
{
PhoneFileInfo info = phoneFiles[i];
if (info != null)
{
if (!info.isFile)
{
nodeDir = new TreeNode(info.name, imageIndex, selectIndex);
nodeCurrentCollection.Add(nodeDir);
}
}
}
}
}
catch (IOException e)
{
MessageBox.Show("Error: Drive not ready or directory does not exist.");
}
catch (UnauthorizedAccessException e)
{
MessageBox.Show("Error: Drive or directory access denided.");
}
catch (Exception e)
{
MessageBox.Show("Error: " + e);
}
}
}示例8: PopulatePcFiles
//显示文件列表
protected void PopulatePcFiles(TreeNode nodeCurrent)
{
//Populate listview with files
string[] lvData = new string[4];
//clear list
InitPcListView();
if (nodeCurrent.SelectedImageIndex != 0)
{
//check path
if (Directory.Exists((string)getPcFullPath(nodeCurrent.FullPath)) == false)
{
MessageBox.Show("Directory or path " + nodeCurrent.ToString() + " does not exist.");
}
else
{
try
{
string[] stringFiles = Directory.GetFiles(getPcFullPath(nodeCurrent.FullPath));
string stringFileName = "";
DateTime dtCreateDate, dtModifyDate;
Int64 lFileSize = 0;
//loop throught all files
foreach (string stringFile in stringFiles)
{
stringFileName = stringFile;
FileInfo objFileSize = new FileInfo(stringFileName);
lFileSize = objFileSize.Length;
dtCreateDate = objFileSize.CreationTime; //GetCreationTime(stringFileName);
dtModifyDate = objFileSize.LastWriteTime; //GetLastWriteTime(stringFileName);
//create listview data
lvData[0] = GetPcFileName(stringFileName);
lvData[1] = formatSize(lFileSize);
//check if file is in local current day light saving time
if (TimeZone.CurrentTimeZone.IsDaylightSavingTime(dtCreateDate) == false)
{
//not in day light saving time adjust time
lvData[2] = formatDate(dtCreateDate.AddHours(1));
}
else
{
//is in day light saving time adjust time
lvData[2] = formatDate(dtCreateDate);
}
//check if file is in local current day light saving time
if (TimeZone.CurrentTimeZone.IsDaylightSavingTime(dtModifyDate) == false)
{
//not in day light saving time adjust time
lvData[3] = formatDate(dtModifyDate.AddHours(1));
}
else
{
//not in day light saving time adjust time
lvData[3] = formatDate(dtModifyDate);
}
//Create actual list item
ListViewItem lvItem = new ListViewItem(lvData, 0);
// Set a default icon for the file.
Icon iconForFile = SystemIcons.WinLogo;
iconForFile = Icon.ExtractAssociatedIcon(stringFileName);
// Check to see if the image collection contains an image
// for this extension, using the extension as a key.
if (!imageListFile.Images.ContainsKey(objFileSize.Extension))
{
// If not, add the image to the image list.
iconForFile = System.Drawing.Icon.ExtractAssociatedIcon(stringFileName);
imageListFile.Images.Add(objFileSize.Extension, iconForFile);
}
lvItem.ImageKey = objFileSize.Extension;
listPCFile.Items.Add(lvItem);
}
}
catch (IOException e)
{
MessageBox.Show("Error: Drive not ready or directory does not exist.");
}
catch (UnauthorizedAccessException e)
{
MessageBox.Show("Error: Drive or directory access denided.");
}
catch (Exception e)
{
MessageBox.Show("Error: " + e);
}
}
}
}