public GuidsViewModel(IGuidsService guidsService)
{
_guidsService = guidsService;
ExecuteStripMenuCommand = ReactiveCommand.Create <string>(ExecuteStripMenu);
SelectGuidCommand = ReactiveCommand.Create <GuidWrapper>(SelectGuid);
SetGuids();
}
public GuidsView(IGuidsService guidsService)
{
ViewModel = new GuidsViewModel(guidsService);
InitializeComponent();
this.WhenActivated(d =>
{
d(ViewModel
.WhenAnyValue(vm => vm.Guids)
.Subscribe((guids) =>
{
guidsDataGrid.DataSource = guids;
for (int i = 0; i < guidsDataGrid.Columns.Count; i++)
{
var column = guidsDataGrid.Columns[i];
column.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
column.HeaderText = guids.Columns[column.Name].Caption;
}
}));
d(menuStrip1.Events()
.ItemClicked
.Select(e => e.ClickedItem.Name)
.InvokeCommand(ViewModel, vm => vm.ExecuteStripMenuCommand));
d(guidsDataGrid.Events()
.RowStateChanged
.Where(ea => ea.StateChanged == DataGridViewElementStates.Selected)
.Where(ea => this.guidsDataGrid.SelectedRows.Count == 1)
.Select(ea => ((GuidWrapper)this.guidsDataGrid.SelectedRows[0].Cells["id"].Value))
.Where(val => !val.Equals(ViewModel.SelectedRow))
.InvokeCommand(ViewModel.SelectGuidCommand));
d(guidsDataGrid.Events()
.DataError
.Select(ea => ea.Exception)
.Subscribe(ex =>
{
if (ex is InvalidCastException)
{
MessageBox.Show("Invalid Format!");
}
}));
});
}
