/*Click event for the new folder button*/
private void btnNewDir_Click(object sender, EventArgs e)
{
TreeNode node = this.treeView1.SelectedNode;//Get the selected node
if (node == null)
{
return; //Failsafe
}
Rename ren = new Rename(); //We reuse the rename form for this action too, since it has everything we need
ren.Text = "Create new folder..."; //We just change some of the text to suit it's new purpose
ren.label1.Text = "Enter name for the new folder...";
ren.label1.Location = new Point(5, 11);
if (node.Nodes.Count == 0 && node.Tag == null) //check if file is selected
{
node = node.Parent; //Get the parent of the file node, assuming that they want this new folder in the same directory as the selected file
}
if (ren.ShowDialog(this) == DialogResult.OK) //Once they've settled on a name for their new folder
{
string dirName = ren.txtName.Text; //Get the name they want
if (dirName == "Locker") //If they've tried to name the folder "Locker"
{
MessageBox.Show("Folder name cannot be \"Locker\"!"); //This could cause some confusion
}
else if (dirName != "") //Make sure the name isn't empty
{
string parnetPath = node.Tag.ToString(); //Get the path to the parent directory
try
{
Directory.CreateDirectory(parnetPath + "\\" + dirName); //Create the new directory
}
catch (Exception ex) //If the heavens dost command we shall not
{
MessageBox.Show("Couldn't create folder.\nReason: " + ex.Message);
}
}
else//They gave us a blank name.
{
MessageBox.Show("Folder name cannot be blank!");
}
}
refreshTree();//Recreate our directory tree to reflect the changes
}
/*Click event for the rename button*/
private void btnRename_Click(object sender, EventArgs e)
{
TreeNode node = this.treeView1.SelectedNode;//Get selected node
if (node == null)
{
return; //Failsafe
}
if (node != this.treeView1.Nodes[0]) //Make sure its not the .locker node
{
if (node.Nodes.Count == 0 && node.Tag == null) //Check if its a file
{
Rename ren = new Rename(); //Instance of Rename form
if (ren.ShowDialog(this) == DialogResult.OK) //Action once rename form closes
{
string newName = ren.txtName.Text; //Get the name they typed
if (newName == "Locker") //Check if they tried to call it "Locker"
{
MessageBox.Show("Name cannot be \"Locker\"!");
}
else if (newName != "") //Make sure name isn't empty
{
if (newName.LastIndexOf(".") == -1) //If there's no dot (they didn't give a file extension)
{
string ext = node.Name.Substring(node.Name.LastIndexOf(".")); //Figure out the extension on the old name, we'll keep it
string oldName = node.Name; //Store the old name
node.Text = newName + ext; //Create the new name from their provided name plus the old extension
node.Name = node.Name.Substring(0, node.Name.LastIndexOf("\\")) + "\\" + newName + ext; //Create the new path to the file
try
{
File.Move(oldName, node.Name); //"Move" the file from it's old location to the new. This will rename it
}
catch (Exception ex) //If something goes wrong...
{
MessageBox.Show("Couldn't rename file.\nReason: " + ex.Message);
}
}
else//Rename with a new file extension
{
string oldName = node.Name;//Store the old name
node.Text = newName; //Give the node the new name
node.Name = node.Name.Substring(0, node.Name.LastIndexOf("\\")) + "\\" + newName; //Create the new path
try
{
File.Move(oldName, node.Name); //"Move" it in order to rename it
}
catch (Exception ex) //If they meet with a terrible fate...
{
MessageBox.Show("Couldn't rename file.\nReason: " + ex.Message);
}
}
}
else//The provided name was blank
{
MessageBox.Show("File name cannot be blank!");
}
}
}
else if (node.Tag != null) //Check if it's a folder
{
Rename ren = new Rename(); //New instance of the rename form
if (ren.ShowDialog(this) == DialogResult.OK) //Action once rename form closes
{
string newName = ren.txtName.Text; //Get the name they gave us
if (newName != "") //If it's not blank
{
string oldPath = node.Tag.ToString(); //Store the old path
node.Text = newName; //Give the node the new name
node.Tag = node.Tag.ToString().Substring(0, node.Tag.ToString().LastIndexOf("\\")) + "\\" + newName; //Change the node's path to reflect the new name
try
{
Directory.Move(oldPath, node.Tag.ToString()); //Actually rename the directory
}
catch (Exception ex) //If Thanos snaps his fingers
{
MessageBox.Show("Couldn't rename folder.\nReason: " + ex.Message);
}
}
else//They gave us a blank name, didn't they?
{
MessageBox.Show("Folder name cannot be blank!");
}
}
}
}
else//They tried to rename the .locker node. We can't let them do that!
{
MessageBox.Show("You can't do that!");
}
}
