private Control[] FilePickerControls(LaunchDialogViewModel viewModel, string label,
Expression <Func <LaunchDialogViewModel, string> > propertyExpression)
{
var pickLabel = new Label()
{
Text = label, VerticalAlignment = VerticalAlignment.Center
};
var fileTextBox = new TextBox()
{
Width = 300
};
fileTextBox.TextBinding.BindDataContext <LaunchDialogViewModel>(propertyExpression);
var filePicker = new Button()
{
Text = "...", Width = 30
};
filePicker.Click += (s, a) =>
{
var dialog = new OpenFileDialog();
var result = dialog.ShowDialog(this);
if (result == DialogResult.Ok)
{
ReflectionUtils.SetProperty(viewModel, dialog.FileName, propertyExpression);
}
};
return(new Control[] { pickLabel, fileTextBox, filePicker });
}
public LaunchDialog(LaunchDialogViewModel viewModel)
{
var layout = new DynamicLayout
{
DefaultSpacing = new Size(20, 10),
Padding = new Padding(20, 10)
};
// Row 1: Boot ROM File Picker
layout.AddRow(FilePickerControls(viewModel, "Pick boot ROM:", vm => vm.BootromFile));
// Row 2: ROM File Picker
layout.AddRow(FilePickerControls(viewModel, "Pick ROM:", vm => vm.RomFile));
// Row 3: Launch button
var launchButton = new Button()
{
Text = "Launch"
};
launchButton.Click += (s, a) => OnLaunchClick(viewModel);
layout.AddRow(launchButton);
Content = layout;
DataContext = viewModel;
}
private void OnLaunchClick(LaunchDialogViewModel viewModel)
{
Close(new LaunchDialogResult
{
BootromFile = viewModel.BootromFile,
RomFile = viewModel.RomFile
});
}