Using INotifyDataErrorInfo

[Frangoudes Panikos]

Hello, I am trying to build a user input validation strategy using Syncfusion input controls for LOB Applications.

Is it possible to use the INotifyDataErrorInfo with Syncfusion Input controls and if yes can you provide one or more examples of using it

Thank you in advance

Best regards

Panikos Frangoudes

[Muneesh Kumar G]

Hi Frangoudes, 

 

Thanks for using Syncfusion products.  

 

We have analyzed your requirement and we would like to inform you that by default data validation available in SfTextBox itself. Please find the code snippet for this.  

 

Code snippet 

 protected override IEnumerable<DataValidationError> GetPropertyErrors(
            string propertyName, object value)
        {
            var result = new List<DataValidationError>(); 

  

            switch (propertyName)
            {
                case nameof(TextField1):
                    
                            //Place your validation here
                    
                    break;
            } 

  

            return result;
        } 

 

 

We have prepared a sample for using the IEnumerable <DatavalidationError>.In this we can perform error validation by using the following codes 

 

Sample: http://www.syncfusion.com/downloads/support/forum/140628/ze/UwpInputValidationExample-16515690.zip 

 

In this sample we have perform error validation for two SfTextBox, one for validate entry size and another one for check text is “foo”. 

 

UG : https://help.syncfusion.com/uwp/sftextboxext/data-validation 

 

Please let us know if you have any queries.  

 

Regards, 

Muneesh Kumar G.