Display Client Side Confirmation Popup When Saving, Deleting Data

Introduction

In this article i will tell you about how we can display a confirmation popup dialog using simple JavaScript code.

Practice :

Here i am sharing my aspx page code for this task.

<asp:Button ID="BtnSave" runat="server" 
OnClientClick="return confirm('Are you sure you want to save these changes?');" 
OnClick="BtnSave_Click" Text="Save"> 
</asp:Button>

Same code used for Deletion but here i am using Link-Button for your better understanding about all the aspects of asp controls.

<asp:LinkButton ID="LinkBtnDelete" runat="server" 
OnClientClick="if (!confirm('Are you sure you want delete?')) return false;" 
CommandName="Delete">Delete 
</asp:LinkButton>