how to make a message box

[ghostwolf]

Hi, I want to have a message box prompted out in the browser, just like what
normal windows application does (DoModal). How can I do it if using the
ASP.NET? Thanks a lot.

Regards,

[Mark Rae]

"ghostwolf" <yl***@roctec.com.hkwrote in message
news:Op***************@TK2MSFTNGP05.phx.gbl...

Hi, I want to have a message box prompted out in the browser, just like
what normal windows application does (DoModal). How can I do it if using
the ASP.NET? Thanks a lot.

Use the JavaScript alert(' ') function

[Augustin Prasanna]

This can be achived by registering a client side script (javascript) using
RegisterClientScript method.

let me know if this helps.

"ghostwolf" wrote:

Hi, I want to have a message box prompted out in the browser, just like what
normal windows application does (DoModal). How can I do it if using the
ASP.NET? Thanks a lot.

Regards,

[David Wier]

I generally, in my Function Library, have a Subroutine called
DisplayMessage - but you can call it MsgBox or anything else - here's how it
is written:

Public Sub DisplayMessage(ByVal webPage As Object, ByVal Message As String)
Dim msgDisplay As String = "<script language='JavaScript'>alert('" &
Replace(Message, "'", "\'") & "');</script>"
webPage.ClientScript.RegisterStartupScript(Me.GetT ype, "DisplayMessage",
msgDisplay)
End Sub

Then, to use it, inside your page, just do this:
DisplayMessage(me, "This is my message")

David Wier
MVP/ASPInsider
http://aspnet101.com
http://aspexpress.com

"ghostwolf" <yl***@roctec.com.hkwrote in message
news:Op***************@TK2MSFTNGP05.phx.gbl...

Hi, I want to have a message box prompted out in the browser, just like

what

normal windows application does (DoModal). How can I do it if using the
ASP.NET? Thanks a lot.

Regards,

[ghostwolf]

Thanks.

If I call the function in this way,

public void FunctionA()
{
int a = 0;
DisplayMessage(this, "This is my message");
int b =0;
}

the DisplayMessage is not DoModal, it will shown the message box and proceed to the code "int b=0" without the user to click the "OK" button.
And I want the message box can hold up the thread and block the user until he click the "OK" button to proceed.

Thanks in millions.

"David Wier" <da********@noSpamhotmail.comwrote in message news:e%****************@TK2MSFTNGP04.phx.gbl...

>I generally, in my Function Library, have a Subroutine called
DisplayMessage - but you can call it MsgBox or anything else - here's how it
is written:

Public Sub DisplayMessage(ByVal webPage As Object, ByVal Message As String)
Dim msgDisplay As String = "<script language='JavaScript'>alert('" &
Replace(Message, "'", "\'") & "');</script>"
webPage.ClientScript.RegisterStartupScript(Me.GetT ype, "DisplayMessage",
msgDisplay)
End Sub

Then, to use it, inside your page, just do this:
DisplayMessage(me, "This is my message")

David Wier
MVP/ASPInsider
http://aspnet101.com
http://aspexpress.com

"ghostwolf" <yl***@roctec.com.hkwrote in message
news:Op***************@TK2MSFTNGP05.phx.gbl...

>Hi, I want to have a message box prompted out in the browser, just like

what

>normal windows application does (DoModal). How can I do it if using the
ASP.NET? Thanks a lot.

Regards,