Validation

Hi Banketeshvar

Sorry for coming back you late.
Thank you for taking time to answer my question. The articles you suggest helped, but it's not enough for what I want to achieve.

What I want is to check if the Window validates like on WinForm:

if(this.Validate()){
dataset.tableFoo.AddNewRow(x)
}

Alternatively I want a command to disable the ADD and UPDATE buttons if the a validation fails.
I will really appreciate it if you can help.
Thank You.

Hi Joel,

The below links can help you:

http://www.c-sharpcorner.com/Blogs/50605/wpf-required-field-validation.aspx

http://stackoverflow.com/questions/18930125/wpf-validation-using-validationrule-class

http://www.codeproject.com/Tips/690130/Simple-Validation-in-WPF

Please mark as answer if it helps you.