// Constructor.
public FileIconListBox(FileDialogForm dialog)
{
// Set the appropriate style properties for this control.
this.dialog = dialog;
ForeColor = SystemColors.WindowText;
BackColor = SystemColors.Window;
BorderStyleInternal = BorderStyle.Fixed3D;
ResizeRedraw = true;
TabStop = true;
// Create the horizontal scroll bar and position it.
scrollBar = new HScrollBar();
scrollBar.ForeColor = SystemColors.ControlText;
scrollBar.BackColor = SystemColors.Control;
scrollBar.Visible = false;
scrollBar.Dock = DockStyle.Bottom;
scrollBar.TabStop = false;
scrollBar.ValueChanged += new EventHandler(ViewScrolled);
Controls.Add(scrollBar);
// Load the icons. We need icons for drives and links.
icons = new Icon [IconCode_Num];
icons[0] = new Icon(typeof(FileDialog), "small_folder.ico");
icons[1] = new Icon(typeof(FileDialog), "small_folder.ico");
icons[2] = new Icon
(typeof(FileDialog), "small_document.ico");
icons[3] = new Icon
(typeof(FileDialog), "small_document.ico");
icons[4] = new Icon
(typeof(FileDialog), "small_application.ico");
icons[5] = new Icon
(typeof(FileDialog), "small_dll.ico");
icons[6] = new Icon
(typeof(FileDialog), "small_text.ico");
}
internal override DialogResult RunDialog(IWin32Window owner)
{
// If the dialog is already visible, then bail out.
if(form != null)
{
return DialogResult.Cancel;
}
// Construct the file dialog form.
form = new FileDialogForm(this);
// Run the dialog and get its result.
DialogResult result;
try
{
result = form.ShowDialog(owner);
}
finally
{
form.DisposeDialog();
form = null;
}
// Return the final dialog result to the caller.
return result;
}