Sending data is not enough — we also need to make sure that the data users fill out in forms is in the correct format we need to process it successfully, and that it won't break our applications.We also want to help our users to fill out our forms correctly and don't get frustrated when trying to use our apps.One of the features of HTML5 is the ability to validate most user data without relying on scripts.
In this case, we simply clear any error messages in the error provider.
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Reply Soon Sanju Di Hi Sanjay, Changing the Style of textbox (like Align/Colors) Forces VB. Left End Sub Private Sub Text Box1_Got Focus(By Val sender As Object, By Val e As System.
Select All() End Sub Private Sub Text Box1_Lost Focus(By Val sender As Object, By Val e As System. Also, you can just use " Select All" Check this Code: Private Sub Text Box1_Enter(By Val sender As Object, By Val e As System.
I display the data of the is datagridview in another interface and make the cells read-only. But the thing is when I click on a row that data was added previously and press the Add new row the cell validating event is triggered.