Hi Your videos are very useful and Thanks very much for contribution to the WPF learner. Please can you add some video for Prism.Thanks in advance
@amland38787 жыл бұрын
Thanks, So how did it show the "Last Name is required" where as you are checking isNullOrEmplty for Fname , and with "Virat" already populated in the Fname Textbox, it shouldn't have shown the Validation right?... please help to clear the doubt...
@deepakdeshmukh37658 жыл бұрын
nice explanation, there is a slight mistake case LName ur checking FName is null or empty
@dotnetskoool58098 жыл бұрын
Yes.... thanks for pointing out friend...
@gouravsoni13056 жыл бұрын
error messages or red border shouldn't be on load event, how to apply that on textbox keydown or other key event, without having these event to apply on every txt controls(it will slowdown)
@stutiverma51185 жыл бұрын
How can we achieve validation on button click,not before button click.
@ganeshthota269424 күн бұрын
how submit button is disabling if form is not valid?