FolderBrowserDialog.SelectedPath Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets or sets the path selected by the user.
public:
property System::String ^ SelectedPath { System::String ^ get(); void set(System::String ^ value); };
[System.ComponentModel.Browsable(true)]
public string SelectedPath { get; set; }
[<System.ComponentModel.Browsable(true)>]
member this.SelectedPath : string with get, set
Public Property SelectedPath As String
Property Value
The path of the folder first selected in the dialog box or the last folder selected by the user. The default is an empty string ("").
- Attributes
Examples
The following code example creates an application that enables the user to open rich text (.rtf) files within the RichTextBox control.
// The following example displays an application that provides the ability to
// open rich text files (rtf) into the RichTextBox. The example demonstrates
// using the FolderBrowserDialog to set the default directory for opening files.
// The OpenFileDialog is used to open the file.
#using <System.dll>
#using <System.Windows.Forms.dll>
#using <System.Drawing.dll>
using namespace System;
using namespace System::Drawing;
using namespace System::Windows::Forms;
using namespace System::IO;
public ref class FolderBrowserDialogExampleForm: public System::Windows::Forms::Form
{
private:
FolderBrowserDialog^ folderBrowserDialog1;
OpenFileDialog^ openFileDialog1;
RichTextBox^ richTextBox1;
MainMenu^ mainMenu1;
MenuItem^ fileMenuItem;
MenuItem^ openMenuItem;
MenuItem^ folderMenuItem;
MenuItem^ closeMenuItem;
String^ openFileName;
String^ folderName;
bool fileOpened;
public:
// Constructor.
FolderBrowserDialogExampleForm()
{
fileOpened = false;
this->mainMenu1 = gcnew System::Windows::Forms::MainMenu;
this->fileMenuItem = gcnew System::Windows::Forms::MenuItem;
this->openMenuItem = gcnew System::Windows::Forms::MenuItem;
this->folderMenuItem = gcnew System::Windows::Forms::MenuItem;
this->closeMenuItem = gcnew System::Windows::Forms::MenuItem;
this->openFileDialog1 = gcnew System::Windows::Forms::OpenFileDialog;
this->folderBrowserDialog1 = gcnew System::Windows::Forms::FolderBrowserDialog;
this->richTextBox1 = gcnew System::Windows::Forms::RichTextBox;
this->mainMenu1->MenuItems->Add( this->fileMenuItem );
array<System::Windows::Forms::MenuItem^>^temp0 = {this->openMenuItem,this->closeMenuItem,this->folderMenuItem};
this->fileMenuItem->MenuItems->AddRange( temp0 );
this->fileMenuItem->Text = "File";
this->openMenuItem->Text = "Open...";
this->openMenuItem->Click += gcnew System::EventHandler( this, &FolderBrowserDialogExampleForm::openMenuItem_Click );
this->folderMenuItem->Text = "Select Directory...";
this->folderMenuItem->Click += gcnew System::EventHandler( this, &FolderBrowserDialogExampleForm::folderMenuItem_Click );
this->closeMenuItem->Text = "Close";
this->closeMenuItem->Click += gcnew System::EventHandler( this, &FolderBrowserDialogExampleForm::closeMenuItem_Click );
this->closeMenuItem->Enabled = false;
this->openFileDialog1->DefaultExt = "rtf";
this->openFileDialog1->Filter = "rtf files (*.rtf)|*.rtf";
// Set the help text description for the FolderBrowserDialog.
this->folderBrowserDialog1->Description = "Select the directory that you want to use as the default.";
// Do not allow the user to create new files via the FolderBrowserDialog.
this->folderBrowserDialog1->ShowNewFolderButton = false;
// Default to the My Documents folder.
this->folderBrowserDialog1->RootFolder = Environment::SpecialFolder::Personal;
this->richTextBox1->AcceptsTab = true;
this->richTextBox1->Location = System::Drawing::Point( 8, 8 );
this->richTextBox1->Size = System::Drawing::Size( 280, 344 );
this->richTextBox1->Anchor = static_cast<AnchorStyles>(AnchorStyles::Top | AnchorStyles::Left | AnchorStyles::Bottom | AnchorStyles::Right);
this->ClientSize = System::Drawing::Size( 296, 360 );
this->Controls->Add( this->richTextBox1 );
this->Menu = this->mainMenu1;
this->Text = "RTF Document Browser";
}
private:
// Bring up a dialog to open a file.
void openMenuItem_Click( Object^ /*sender*/, System::EventArgs^ /*e*/ )
{
// If a file is not opened then set the initial directory to the
// FolderBrowserDialog::SelectedPath value.
if ( !fileOpened )
{
openFileDialog1->InitialDirectory = folderBrowserDialog1->SelectedPath;
openFileDialog1->FileName = nullptr;
}
// Display the openFile Dialog.
System::Windows::Forms::DialogResult result = openFileDialog1->ShowDialog();
// OK button was pressed.
if ( result == ::DialogResult::OK )
{
openFileName = openFileDialog1->FileName;
try
{
// Output the requested file in richTextBox1.
Stream^ s = openFileDialog1->OpenFile();
richTextBox1->LoadFile( s, RichTextBoxStreamType::RichText );
s->Close();
fileOpened = true;
}
catch ( Exception^ exp )
{
MessageBox::Show( String::Concat( "An error occurred while attempting to load the file. The error is: ", System::Environment::NewLine, exp, System::Environment::NewLine ) );
fileOpened = false;
}
Invalidate();
closeMenuItem->Enabled = fileOpened;
}
// Cancel button was pressed.
else
// Cancel button was pressed.
if ( result == ::DialogResult::Cancel )
{
return;
}
}
// Close the current file.
void closeMenuItem_Click( Object^ /*sender*/, System::EventArgs^ /*e*/ )
{
richTextBox1->Text = "";
fileOpened = false;
closeMenuItem->Enabled = false;
}
// Bring up a dialog to chose a folder path in which to open/save a file.
void folderMenuItem_Click( Object^ /*sender*/, System::EventArgs^ /*e*/ )
{
// Show the FolderBrowserDialog.
System::Windows::Forms::DialogResult result = folderBrowserDialog1->ShowDialog();
if ( result == ::DialogResult::OK )
{
folderName = folderBrowserDialog1->SelectedPath;
if ( !fileOpened )
{
// No file is opened, bring up openFileDialog in selected path.
openFileDialog1->InitialDirectory = folderName;
openFileDialog1->FileName = nullptr;
openMenuItem->PerformClick();
}
}
}
};
// The main entry point for the application.
int main()
{
Application::Run( gcnew FolderBrowserDialogExampleForm );
}
// The following example displays an application that provides the ability to
// open rich text files (rtf) into the RichTextBox. The example demonstrates
// using the FolderBrowserDialog to set the default directory for opening files.
// The OpenFileDialog class is used to open the file.
using System;
using System.Drawing;
using System.Windows.Forms;
using System.IO;
public class FolderBrowserDialogExampleForm : System.Windows.Forms.Form
{
private FolderBrowserDialog folderBrowserDialog1;
private OpenFileDialog openFileDialog1;
private RichTextBox richTextBox1;
private MenuStrip mainMenu1;
private ToolStripMenuItem fileMenuItem, openMenuItem;
private ToolStripMenuItem folderMenuItem, closeMenuItem;
private string openFileName, folderName;
private bool fileOpened = false;
// The main entry point for the application.
[STAThreadAttribute]
static void Main()
{
Application.Run(new FolderBrowserDialogExampleForm());
}
// Constructor.
public FolderBrowserDialogExampleForm()
{
this.mainMenu1 = new MenuStrip();
this.fileMenuItem = new ToolStripMenuItem();
this.openMenuItem = new ToolStripMenuItem();
this.folderMenuItem = new ToolStripMenuItem();
this.closeMenuItem = new ToolStripMenuItem();
this.openFileDialog1 = new OpenFileDialog();
this.folderBrowserDialog1 = new FolderBrowserDialog();
this.richTextBox1 = new RichTextBox();
this.mainMenu1.Items.Add(this.fileMenuItem);
this.fileMenuItem.Text = "File";
this.fileMenuItem.DropDownItems.AddRange(
new ToolStripItem[] {
this.openMenuItem,
this.closeMenuItem,
this.folderMenuItem
}
);
this.openMenuItem.Text = "Open...";
this.openMenuItem.Click += new EventHandler(this.openMenuItem_Click);
this.folderMenuItem.Text = "Select Directory...";
this.folderMenuItem.Click += new EventHandler(this.folderMenuItem_Click);
this.closeMenuItem.Text = "Close";
this.closeMenuItem.Click += new EventHandler(this.closeMenuItem_Click);
this.closeMenuItem.Enabled = false;
this.openFileDialog1.DefaultExt = "rtf";
this.openFileDialog1.Filter = "rtf files (*.rtf)|*.rtf";
// Set the help text description for the FolderBrowserDialog.
this.folderBrowserDialog1.Description =
"Select the directory that you want to use as the default.";
// Do not allow the user to create new files via the FolderBrowserDialog.
this.folderBrowserDialog1.ShowNewFolderButton = false;
// Default to the My Documents folder.
this.folderBrowserDialog1.RootFolder = Environment.SpecialFolder.Personal;
this.richTextBox1.AcceptsTab = true;
this.richTextBox1.Location = new System.Drawing.Point(8, 40);
this.richTextBox1.Size = new System.Drawing.Size(280, 312);
this.richTextBox1.Anchor = (
AnchorStyles.Top |
AnchorStyles.Left |
AnchorStyles.Bottom |
AnchorStyles.Right
);
this.ClientSize = new System.Drawing.Size(296, 360);
this.Controls.Add(this.mainMenu1);
this.Controls.Add(this.richTextBox1);
this.MainMenuStrip = this.mainMenu1;
this.Text = "RTF Document Browser";
}
// Bring up a dialog to open a file.
private void openMenuItem_Click(object sender, EventArgs e)
{
// If a file is not opened, then set the initial directory to the
// FolderBrowserDialog.SelectedPath value.
if (!fileOpened) {
openFileDialog1.InitialDirectory = folderBrowserDialog1.SelectedPath;
openFileDialog1.FileName = null;
}
// Display the openFile dialog.
DialogResult result = openFileDialog1.ShowDialog();
// OK button was pressed.
if (result == DialogResult.OK)
{
openFileName = openFileDialog1.FileName;
try
{
// Output the requested file in richTextBox1.
Stream s = openFileDialog1.OpenFile();
richTextBox1.LoadFile(s, RichTextBoxStreamType.RichText);
s.Close();
fileOpened = true;
}
catch (Exception exp)
{
MessageBox.Show("An error occurred while attempting to load the file. The error is:"
+ System.Environment.NewLine + exp.ToString() + System.Environment.NewLine);
fileOpened = false;
}
Invalidate();
closeMenuItem.Enabled = fileOpened;
}
// Cancel button was pressed.
else if (result == DialogResult.Cancel)
{
return;
}
}
// Close the current file.
private void closeMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Text = "";
fileOpened = false;
closeMenuItem.Enabled = false;
}
// Bring up a dialog to choose a folder path in which to open or save a file.
private void folderMenuItem_Click(object sender, EventArgs e)
{
// Show the FolderBrowserDialog.
DialogResult result = folderBrowserDialog1.ShowDialog();
if (result == DialogResult.OK)
{
folderName = folderBrowserDialog1.SelectedPath;
if (!fileOpened)
{
// No file is opened, bring up openFileDialog in selected path.
openFileDialog1.InitialDirectory = folderName;
openFileDialog1.FileName = null;
openMenuItem.PerformClick();
}
}
}
}
' The following example displays an application that provides the ability to
' open rich text files (rtf) into the RichTextBox. The example demonstrates
' using the FolderBrowserDialog to set the default directory for opening files.
' The OpenFileDialog class is used to open the file.
Imports System.Drawing
Imports System.Windows.Forms
Imports System.IO
Public Class FolderBrowserDialogExampleForm
Inherits Form
Private folderBrowserDialog1 As FolderBrowserDialog
Private openFileDialog1 As OpenFileDialog
Private richTextBox1 As RichTextBox
Private mainMenu1 As MainMenu
Private fileMenuItem As MenuItem
Private WithEvents folderMenuItem As MenuItem, _
closeMenuItem As MenuItem, _
openMenuItem As MenuItem
Private openFileName As String, folderName As String
Private fileOpened As Boolean = False
Public Sub New()
Me.mainMenu1 = New System.Windows.Forms.MainMenu()
Me.fileMenuItem = New System.Windows.Forms.MenuItem()
Me.openMenuItem = New System.Windows.Forms.MenuItem()
Me.folderMenuItem = New System.Windows.Forms.MenuItem()
Me.closeMenuItem = New System.Windows.Forms.MenuItem()
Me.openFileDialog1 = New System.Windows.Forms.OpenFileDialog()
Me.folderBrowserDialog1 = New System.Windows.Forms.FolderBrowserDialog()
Me.richTextBox1 = New System.Windows.Forms.RichTextBox()
Me.mainMenu1.MenuItems.Add(Me.fileMenuItem)
Me.fileMenuItem.MenuItems.AddRange( _
New System.Windows.Forms.MenuItem() {Me.openMenuItem, _
Me.closeMenuItem, _
Me.folderMenuItem})
Me.fileMenuItem.Text = "File"
Me.openMenuItem.Text = "Open..."
Me.folderMenuItem.Text = "Select Directory..."
Me.closeMenuItem.Text = "Close"
Me.closeMenuItem.Enabled = False
Me.openFileDialog1.DefaultExt = "rtf"
Me.openFileDialog1.Filter = "rtf files (*.rtf)|*.rtf"
' Set the Help text description for the FolderBrowserDialog.
Me.folderBrowserDialog1.Description = _
"Select the directory that you want to use As the default."
' Do not allow the user to create New files via the FolderBrowserDialog.
Me.folderBrowserDialog1.ShowNewFolderButton = False
' Default to the My Documents folder.
Me.folderBrowserDialog1.RootFolder = Environment.SpecialFolder.Personal
Me.richTextBox1.AcceptsTab = True
Me.richTextBox1.Location = New System.Drawing.Point(8, 8)
Me.richTextBox1.Size = New System.Drawing.Size(280, 344)
Me.richTextBox1.Anchor = AnchorStyles.Top Or AnchorStyles.Left Or _
AnchorStyles.Bottom Or AnchorStyles.Right
Me.ClientSize = New System.Drawing.Size(296, 360)
Me.Controls.Add(Me.richTextBox1)
Me.Menu = Me.mainMenu1
Me.Text = "RTF Document Browser"
End Sub
<STAThread()> _
Shared Sub Main()
Application.Run(New FolderBrowserDialogExampleForm())
End Sub
' Bring up a dialog to open a file.
Private Sub openMenuItem_Click(sender As object, e As System.EventArgs) _
Handles openMenuItem.Click
' If a file is not opened, then set the initial directory to the
' FolderBrowserDialog.SelectedPath value.
If (not fileOpened) Then
openFileDialog1.InitialDirectory = folderBrowserDialog1.SelectedPath
openFileDialog1.FileName = nothing
End If
' Display the openFile dialog.
Dim result As DialogResult = openFileDialog1.ShowDialog()
' OK button was pressed.
If (result = DialogResult.OK) Then
openFileName = openFileDialog1.FileName
Try
' Output the requested file in richTextBox1.
Dim s As Stream = openFileDialog1.OpenFile()
richTextBox1.LoadFile(s, RichTextBoxStreamType.RichText)
s.Close()
fileOpened = True
Catch exp As Exception
MessageBox.Show("An error occurred while attempting to load the file. The error is:" _
+ System.Environment.NewLine + exp.ToString() + System.Environment.NewLine)
fileOpened = False
End Try
Invalidate()
closeMenuItem.Enabled = fileOpened
' Cancel button was pressed.
ElseIf (result = DialogResult.Cancel) Then
return
End If
End Sub
' Close the current file.
Private Sub closeMenuItem_Click(sender As object, e As System.EventArgs) _
Handles closeMenuItem.Click
richTextBox1.Text = ""
fileOpened = False
closeMenuItem.Enabled = False
End Sub
' Bring up a dialog to chose a folder path in which to open or save a file.
Private Sub folderMenuItem_Click(sender As object, e As System.EventArgs) _
Handles folderMenuItem.Click
' Show the FolderBrowserDialog.
Dim result As DialogResult = folderBrowserDialog1.ShowDialog()
If ( result = DialogResult.OK ) Then
folderName = folderBrowserDialog1.SelectedPath
If (not fileOpened) Then
' No file is opened, bring up openFileDialog in selected path.
openFileDialog1.InitialDirectory = folderName
openFileDialog1.FileName = nothing
openMenuItem.PerformClick()
End If
End If
End Sub
End Class
Remarks
If the SelectedPath property is set before showing the dialog box, the folder with this path will be the selected folder, as long as SelectedPath is set to an absolute path that is a subfolder of RootFolder (or more accurately, points to a subfolder of the shell namespace represented by RootFolder).
If the ShowDialog returns OK, meaning the user clicked the OK button, the SelectedPath property will return a string containing the path to the selected folder. If ShowDialog returns Cancel, meaning the user canceled out of the dialog box, this property will have the same value that it had prior to displaying the dialog box. If the user selects a folder that does not have a physical path (for example, My Computer), the OK button on the dialog box will be disabled.
Applies to
See also
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