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Priority: Medium
Security: Public
Views: 1140
Last Modified: 2012-05-11

ScriptManager.RegisterClientScriptBlock not working

As you can see in my function below, I did use ClientScript.RegisterClientScriptBlock and it worked fine.

I have now added an update panel to one of my pages so need this javascript alret function to work in there so have created an ajax version.

What do I need to do to:
ScriptManager.RegisterClientScriptBlock(Me.Page, Me.GetType, "DisplayAlertaj", script, True)

As it isn't currently doing anything?

Thanks in advance

Public Sub JavascriptAlertAjax(ByVal message As String)
        Try
            Dim script = "<script language='JavaScript'> "
            script += "DisplayAlert('" & message & "')"
            script += "</script>"
            'ClientScript.RegisterClientScriptBlock(Me.GetType, "DisplayAlert", script)
            ScriptManager.RegisterClientScriptBlock(Me.Page, Me.GetType, "DisplayAlertaj", script, True)
        Catch ex As Exception
            Throw
        End Try
    End Sub

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scm0sml

Asked: 2011-03-06

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ASP.NET

1 Solution

LVL 23

Rajkumar GsSoftware EngineerCommented: 2011-03-06

http://www.experts-exchange.com/Q_25152723.html

This could help you

Raj

scm0smlAuthor Commented: 2011-03-06

what has he done differently to what I am doing?

LVL 16

BurniePCommented: 2011-03-06

Hi,

Try RegisterStartupScript insead :

ScriptManager.RegisterStartupScript(Me.Page, Me.GetType, "DisplayAlertaj", script, True);

LVL 19

Albert Van HalenAnalyst developerCommented: 2011-03-06

The last parameter (addScriptTags) is set to true; it appends script-tags to your script.
Since you have it already in your string you can set it to false or you could remove the script tags from the string.

I would remove the script tags from the string...

Public Sub JavascriptAlertAjax(ByVal message As String)
        Try
            Dim script = "DisplayAlert('" & message & "')"
            ScriptManager.RegisterClientScriptBlock(Me.Page, Me.GetType, "DisplayAlertaj", script, True)
        Catch ex As Exception
            Throw
        End Try
    End Sub

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scm0smlAuthor Commented: 2011-03-23

I know have:
Dim script = ""
script += "DisplayAlert('" & message & "')"
ScriptManager.RegisterClientScriptBlock(Me.Page, Me.GetType, "DisplayAlertAJ", script, True)

which works fine.

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ScriptManager.RegisterClientScriptBlock not working

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