How to handle validation in WPF when binding to DbSet<T>.Local?...

is it a good idea that the view model implements the IDataErrorInfo for validation?...

MVVM: Make Binding update ViewModel only when data is VALID...

ViewModel with IDataErrorInfo always calls getter after setting property?...

How does IDataErrorInfo.this[string propertyName] work in C#?...

Change When IDataErrorInfo gets called...

.Net MVC2 How to add error to ModelState when using custom ValidationAttribute...

Show Validation Error Template on Controls within a UserControl in WPF...

IDataErrorInfo Issue...

How can I stop IDataErrorInfo from firing for new items?...

How to implement generic control validation?...

WPF IDataErrorInfo issues...

Using IDataErrorInfo in Model V/s ViewModel...

Error Style displayed even if the usercontrol is collapsed/hidden...

Localize Data validation errors...

WPF triggering on multiple update sources...

IDataErrorInfo validation in DataGrid with CellTemplate and CellEditingTemplate...

Informing ViewModel of ValidatesOnExceptions input errors...

How to provide validation for child classes that implement different properties?...

Validation for ComboBox reference property...

Can we have buttons in a validation template, and how can we bind it to the ViewModel method?...

IDataErrorInfo based validation not working...

Error validation with IDataErrorInfo and IValueConverter...

Enabling or disabling validation upon context...

IDataErrorInfo - Initially ignore the errors when view is first loaded...

IDataErrorInfo Combobox...

Business logic validation with Entity Framework and IDataErrorInfo...

Accessing IDataErrorInfo without ValidatesOnDataErrors...

how indexer is called in Idataerrorinfo?...

IDataErrorInfo() interface in WPF MVVM...