how to bind decimal values to textbox control with mvvm?

hi,

You can use below approach:
In ViewModel,

public class MyClass: INotifyPropertyChanged

{

private decimal myDecimal { get; set; }

public decimal MyDecimal {

get{ return myDecimal; }

set{

myDecimal = value;

this.OnPropertyChanged("myDecimal");

}

////INotifyChanged Events

}

In View (xaml):

Or you can use advanced concept, you no need to worry about INotifyPropertychanged where Fody targets will take care at compile and run time.
For more information -

https://github.com/Fody/PropertyChanged