I'm new to WinForms. I'm trying to make a simple binding to my control:

numQuality.DataBindings.Add("Text", Config.Workspace.GenerationSetup, dataMember: "DdimSteps", false, DataSourceUpdateMode.OnPropertyChanged);

In resume, it's a numeric box that I binded to a configuration property, if I change the DdimSteps, the textbox changes as well.

The problem is when I need to Instantiate a new Config.Workspace, it don't refresh the textbox.

I have tried to implement the INotifyPropertyChanged and call the PropertyChanged when the Config.Workspace is changed. But even though the method is being called, NumericBox does not updates.

CodePudding user response：

You need to setup a BindingSource with DataSource set to Config.Workspace.GenerationSetup then you will bind textbox to that BindingSource instead. then if you want to change objet, set DataSource property of DataBindingSource