user control event dosen't fire up - ASP.NET Discussion Boards

Hi Chris,

It worked fine, Thank you so much for your reply!
Cheers!

regards
Ranjit Smile | :)

.NET crazy

i want the txt file content to be print using java script will u plz tell the way how it possible

You can't read a local file on the client machine using javascript. That would be insecure.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Try to use google take a look at this url its so simple instead of typing a question in the forum
http://www.google.co.in/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=Javascript+reading+text+file&spell=1[^]

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Hi Dude,
here is u r solution....

wwww.javascripter.com/faq/file reading

source code is avaliable with example just go through it...

Regards,
Syed Arif patel.

Hey Buddy
Its not me in need you replied to wrong person Wink | ;)

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Hi Dude,
here is u r solution....

wwww.javascripter.com/faq/file reading

source code is avaliable with example just go through it...

Regards,
Syed Arif patel.

i want to know which item is clicked in the repeater control. i think the event dosen't fire when i click the repeater control.I don't know where i made mistake.the following is the user control page and asp.net page.

'=------------ WebUserControl1.ascx.vb

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
Repeater1.DataBind()
End Sub

Private tbtxt As New ArrayList

Public Property tbtxt1() As ArrayList
Get
Return tbtxt
End Get
Set(ByVal Value As ArrayList)
tbtxt = Value
End Set
End Property

Public Property backcolor() As Color
Get
Return ViewState("backcolor")
End Get
Set(ByVal Value As Color)
ViewState("backcolor") = Value
End Set
End Property
Public Property selbackcolor() As Color
Get
Return ViewState("selbackcolor")
End Get
Set(ByVal Value As Color)
ViewState("selbackcolor") = Value
End Set
End Property
Public ReadOnly Property currenttabindex() As Integer
Get
Return viewstate("currenttabindex")
End Get
End Property
'private repeater1.
Private Function setbackcolor(ByVal obj As Object) As Color
Dim itm As RepeaterItem = obj
If itm.ItemIndex = currenttabindex Then
Return backcolor
Else
Return selbackcolor
End If

End Function
Public Class selectionchangedeventargs
Inherits EventArgs
Public tabposition As Integer
End Class
Public Delegate Sub SelectionChangedEventHandler(ByVal sender As Object, ByVal e As selectionchangedeventargs)

Public Event selectionchanged As SelectionChangedEventHandler

Public Sub selecttab(ByVal indx As Integer)
viewstate("currenttabindex") = indx
panel1.BackColor = selbackcolor

Repeater1.DataBind()

Dim ev As selectionchangedeventargs
ev.tabposition = currenttabindex
RaiseEvent selectionchanged(Me, ev)
End Sub
Private Sub Repeater1_ItemCommand(ByVal source As System.Object, ByVal e As System.Web.UI.WebControls.RepeaterCommandEventArgs) Handles Repeater1.ItemCommand
selecttab(e.Item.ItemIndex)
End Sub

'--------------------webform2.aspx.vb
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here

Dim lst As New ArrayList
lst.Add("one")
lst.Add("two")
lst.Add("three")
lst.Add("four")
lst.Add("five")

Dim us As WebUserControl1 = FindControl("tstrip")
us.tbtxt1 = lst
AddHandler us.selectionchanged, AddressOf selectionchanged

End Sub

Private Sub selectionchanged(ByVal sender As Object, ByVal e As WebUserControl1.selectionchangedeventargs)
Label1.Text = e.tabposition.ToString
End Sub

'---------------------------

please help me to solve this.

by
siva

Here most of the memebers are ASP.NET using C# as it is ASP.NET forum .You posted your question in wrong forum to get quik and proper solution please try VB.NET forum

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

sivarajanb wrote:
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
Repeater1.DataBind()
End Sub

you bind repeater every postback event

If ispostback=false  Then
  Repeater1.DataBind()
End If

bEst Regard
pAthan

please don't forget to vote on the post that helped you.

thank u pathan. its working now

by
siva

Hi,
I am having one datagrid which displayes data from one if the tables.Now i want when yser clicks on edit only the last columns should become editable and rest should be readonly,I am using run-time bidning,So how it is possible?

GIRISH

if you mean the grid view control then use the smart tag to edit columns and select the column u wanna edit go to the read only property and change it to true.

I donno if this helps.

BiG RaLpH

hi folks.

When a asynchronous postback (ASP.NET AJAX) times out then the ClientScriptManager shows a dialog with the error message: Sys.WebForms.PageRequestManagerTimeoutException: The server request timed out.

Does anyone know how this text can be localized?

Note that this is not the same as when a asynchronous postback throws an exception. That can be handled with the ScriptManager_AsyncPostBackError event and a custom error message can be sent to the client.

happy programming
Urs

-^-^-^-^-^-^-^-^-^-^-^-
no code is free of bugs

You're in the wrong place. We help people here. You seem to want somewhere where people will write apps for you. Expect to have to pay money if you want people to do that.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Christian Graus wrote:
You're in the wrong place. We help people here. You seem to want somewhere where people will write apps for you. Expect to have to pay money if you want people to do that.

Source code for instant messaging using ajax with c# application.

You probably misinterpreted the message, it looks more like he/she is offering the source code to everybody. Wink | ;)

I need to know how to run a .exe file on the client side.

i.e.: I need to open winword.exe or excel or acrobat.

BiG RaLpH

This is a tetchy issue...

for security reasons you can not launch an EXE from ASP .net on the client side (... any hacker could just launch evil exe's).

But... if you can:

- If you want to just pregenarate an Office doc, you can send it as an stream to the client setting the content file to Excel or Word, it will open the excel file on the client side, maybe embedded on the nagivator.

- If you want to open an empty excel file you could send that as an stream (An empty excel file), following the same approach as the previous bullet.

- If you need to be able to execute the exe and you are on an intranet, on possiblity could be to have an ActiveX control that is installed on the client machine, BUT That's quite risky, I won't do that (security hole).

HTH
Braulio

/// -------------------------
Braulio Díez

tipsdotnet.com
/// -------------------------

thx can you plz give me some code? how to send a stream to a .doc or .xls file?

BiG RaLpH

Good samples (using XMLSS):

http://support.microsoft.com/kb/319180/en-us[^]

http://support.microsoft.com/kb/285891/en-us[this is for ASP 3.0 but quite good^]

More info about Excel Generation on ASP .net:

http://www.tipsdotnet.com/ArticleBlog.aspx?KWID=51&Area=Excel&PageIndex=0[^]

Good luck
Braulio

/// -------------------------
Braulio Díez

tipsdotnet.com
/// -------------------------

hi all
i have some values on html page in javascript. i want to get that values in C#. how to do that.
I tried displaying it on a label, and retreave it from there.
but it is displaying the value but label.text is empty. no value in label text.

P_Elza wrote:
I tried displaying it on a label, and retreave it from there.

Yes, that will work, as would putting it in a hidden field that is a server control. What does your code look like ?

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

This is the function in javascript

function display()<br />
{<br />
        var localpath1 = document.getElementById('lblerr');<br />
	lblerr.innerText = localpath;<br />
}

it is diplaying the value on label. lblerr is the id of label. am calling this function on pageload
but when i try to get the value using lblerr.text, it is showing null.
y is it so?
how to get value on the label

i think this value that you are initialzing in javascript won't persist.
Do one thing Add hidden variable runat server and assign value to that hidden varaible and use that hidden varaible at server side like this

 var label1=document.getElementById('hidden');<br />
<br />
       label1.value="Sandeep";<br />

and at the server side just get the value from it
hidden.Value that will return you string

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

i had tried this one also previously.
error was occuring
the error is

System.NullReferenceException:Object reference not set to an instance of an object

what is this?
how to rectify this.
am new to .net. thats y am asking all these questions.
please dont feel bad.