public DataBindingViaMVVMContextFluentAPIUserControl()
{
InitializeComponent();
#region SetUp
MVVMContext mvvmContext = new MVVMContext();
mvvmContext.ContainerControl = this;
TextEdit editor = new TextEdit();
editor.Dock = DockStyle.Top;
editor.Properties.NullValuePrompt = "Please, enter the Title here...";
editor.Properties.NullValuePromptShowForEmptyValue = true;
SimpleButton commandButton = new SimpleButton();
commandButton.Dock = DockStyle.Top;
commandButton.Text = "Report the Title property value";
commandButton.Parent = this;
editor.Parent = this;
#endregion SetUp
#region #dataBindingViaMVVMContextFluentAPI
var legacyViewModel = new LegacyViewModel("Legacy ViewModel");
// initialize the MVVMContext with the specific ViewModel's instance
mvvmContext.SetViewModel(typeof(LegacyViewModel), legacyViewModel);
// Data binding for the Title property (via MVVMContext API)
var fluentAPI = mvvmContext.OfType <LegacyViewModel>();
fluentAPI.SetBinding(editor, e => e.EditValue, x => x.Title);
// UI binding for the Report command
commandButton.Click += (s, e) => XtraMessageBox.Show(legacyViewModel.Title);
#endregion #dataBindingViaMVVMContextFluentAPI
}
public void SetDataContext(FrmCircleViewModel viewModel)
{
var context = new MVVMContext();
context.ContainerControl = this;
context.SetViewModel(typeof(FrmCircleViewModel), viewModel);
var fluent = context.OfType <FrmCircleViewModel>();
//this.ucInputCnt.Number = viewModel.Count;
//this.ucInputCnt.NumberChanged += (sender, e) => viewModel.Count = (int)this.ucInputCnt.Number;
//fluent.SetTrigger(x => x.Count, cnt => this.ucInputCnt.Number = cnt);
fluent.SetBinding(this.ucInputCnt, e => e.Number, x => x.Count);
this.ucInputInterval.Number = viewModel.Interval;
this.ucInputInterval.NumberChanged += (sender, e) => viewModel.Interval = (int)this.ucInputInterval.Number;
fluent.SetTrigger(x => x.Interval, interval => this.ucInputInterval.Number = interval);
this.radioGroupModel.SelectedIndex = viewModel.Normal ? 0 : 1;
this.radioGroupModel.SelectedIndexChanged += (sender, e) => viewModel.Normal = this.radioGroupModel.SelectedIndex == 0;
fluent.SetTrigger(x => x.Normal, normal => this.radioGroupModel.SelectedIndex = normal ? 0 : 1);
fluent.SetBinding(this.checkEditClear, e => e.Checked, x => x.ClearMachineCount);
fluent.SetBinding(this.checkEditStart, e => e.Checked, x => x.MachineImmediately);
this.btnAbort.Click += (sender, e) => { viewModel.Result = DialogResult.Abort; this.Close(); };
this.btnOK.Click += (sender, e) => { this.btnOK.Focus(); viewModel.Result = DialogResult.OK; this.Close(); };
this.btnCancel.Click += (sender, e) => { viewModel.Result = DialogResult.Cancel; this.Close(); };
fluent.SetBinding(this.radioGroupModel, e => e.Enabled, x => x.Enabled);
fluent.SetBinding(this.checkEditStart, e => e.Enabled, x => x.Enabled);
}
protected MVVMContextFluentAPI <TModel> GetModelBindingManager(TModel model)
{
var mvvmContext = new MVVMContext();
mvvmContext.ContainerControl = this;
mvvmContext.SetViewModel(typeof(TModel), model);
var fluentAPI = mvvmContext.OfType <TModel>();
return(fluentAPI);
}
