Show Messagebox in VB.Net web application

Question

I want to show message box on button click event in VB.Net web application , my code is -

Public Sub MessageBox(ByVal msg As String)

Dim lbl As New Label

lbl.Text = "<script language='javascript'>" & Environment.NewLine & _

"window.alert('" + msg + "')</script>"

Page.Controls.Add(lbl)

'End Sub

<asp:Button ID="btnGenerateReport" CssClass="Button100x25" runat="server" Text="View Report" />

Protected Sub btnGenerateReport_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnGenerateReport.Click

MessageBox("test message")

getreportdata() // this is a function through which i am getting data in my crystel report

End Sub

i want before uploading data my message box should display. But through this code i am not able to.

Please help me.

Iftikar Hussain · Answer

Hi You can do in client side only test message '); CssClass=Button100x25 runat=server Text=View Report /> Regards Iftikar

Iftikar Hussain · Answer

you can do in your Button Handel Protected Sub btnGenerateReport_Click(ByVal sender As Object ByVal e As System.EventArgs) Handles btnGenerateReport.Click Dim starttime As DateTime = DateTime.Now getreportdata() // this is a function through which i am getting data in my crystel report Dim diff As Int diff = DateDiff(DateInterval.MilliSecond starttime  DateTime.Now ) End Sub Regards Iftikar

rachayita jaiswal · Answer

Thanks but i want to count time means how much time is taking in data load?how will i get this? means i want to check time in mili second as soon as i click on button before load data and again i want to check time after load data in my crystal report...