/// <summary>
/// Brings up the browse folder dialog.
/// </summary>
/// <param name="sender">The browse button.</param>
/// <param name="e">The <see cref="EventArgs"/> object that contains the event data.</param>
private void OnBrowseButtonClick(object sender, EventArgs e)
{
// initialize the dialog to the current directory (if it exists)
bool overridePersistedInitialDirectory = false;
string initialDirectory = null;
if (Directory.Exists(FullPath))
{
initialDirectory = FullPath;
overridePersistedInitialDirectory = true;
}
IntPtr parentWindow = Handle;
Guid persistenceSlot = typeof(FileBrowserTextBox).GUID;
IVsUIShell2 shell = (IVsUIShell2)Package.GetGlobalService(typeof(SVsUIShell));
// show the dialog
string path = shell.GetDirectoryViaBrowseDialog(parentWindow, persistenceSlot, "Select folder", initialDirectory, overridePersistedInitialDirectory);
if (path != null)
{
if (MakeRelative && !string.IsNullOrEmpty(RootFolder))
{
string rootFolder = Path.GetFullPath(RootFolder);
if (Directory.Exists(rootFolder))
{
if (!rootFolder.EndsWith(Path.DirectorySeparatorChar.ToString()) && !rootFolder.EndsWith(Path.AltDirectorySeparatorChar.ToString()))
{
rootFolder = rootFolder + Path.DirectorySeparatorChar;
}
path = new Url(rootFolder).MakeRelative(new Url(path));
}
}
this.folderTextBox.Text = path;
}
}
