Provides the functionality to offer custom error information that a user interface can bind to.
I have an object like that: public class Person : IDataErrorInfo { public string PersonName{get;set;} public int Age{get;set;} …
wpf validation textbox idataerrorinfoIf my domain objects implement IDataErrorInfo, and I am using M-V-VM, how do I propagate errors through the ViewModel into …
wpf validation mvvm idataerrorinfoI have a MVVM-based Window with many controls, and my Model implements IDataErrorInfo. There is also a SaveCommand button, which …
c# wpf validation mvvm idataerrorinfoSo I have a WPF DataGrid, which is bound to an ObservableCollection. The collection has validation on its members, through …
wpf validation datagrid wpfdatagrid idataerrorinfoHow do you get the WPF error template to appear on a control within a UserControl in WPF? I have …
c# wpf validation mvvm idataerrorinfoI have two controls on some panel: textbox and combobox: <TextBox Text="{Binding ShapeName, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged, ValidatesOnDataErrors=…
wpf validation idataerrorinfoI have a WPF application(.Net 3.5) which uses the IDataErrorInfo on the ViewModel to validate input. It works great, the …
wpf idataerrorinfo validationI have two date fields: StartDate and EndDate. StartDate must be earlier than EndDate. If the user changes the StartDate …
wpf validation idataerrorinfoCan IDataError info be used properly in a winforms application? In the past I was doing my binding the usual …
c# winforms idataerrorinfoI am developing a WPF Application using MVVM Architecture. I am an amateur in WPF so bear with me.. I …
c# wpf validation mvvm idataerrorinfo