ASP.NET Confirm dialog

ASP.NET Confirm dialog

Sample 1: ASP.NET
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.aspx

<asp:Button ID="btnSave" runat="server" Text="Save" OnClick="btnSave_Click" OnClientClick="return confirm('Do you really want to save?');" />


Sample 2: ASP.NET Call JAVASCRIPT Function
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.aspx

<asp:Button runat="server" ID="btnUserDelete" Text="Delete" OnClick="BtnUserDelete_Click" OnClientClick="if ( ! UserDeleteConfirmation()) return false;"  />

<script type="text/javascript">
        function UserDeleteConfirmation() {
            return confirm("Are you sure you want to delete this user?");
        }
</script>


Sample 3: C#
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.cs

protected void Page_Load(object sender, System.EventArgs e)
{
     if (!IsPostBack)
     {
         btnSave.Attributes["Onclick"] = "return confirm('Do you really want to save?');";        
     }
}