Autocomplete Textbox through listbox value in .net 2.0 - ASP.NET Discussion Boards

a.saurabh9-Oct-08 21:31

9-Oct-08 21:31

i m using asp.net.

there is 2 master page in my application say MasterPage11 and Masterpage22.

if i set masterpagefile = MasterPage11 for my content page then code written in content page works well.
but if i change masterpage of same content page as masterpagefiel = Masgerpage22 then code in content page do not execute i.e code written for linkbutton in content page do not execute also gridview page index changin event is not working.
when i click on any link on page it gives massege on status bar as "error on page" and after double click on error it display the error "object does not support this property or method".

is there any problem with masterpage22 ????/

Re: prob. with master page

AlexeiXX310-Oct-08 8:29

AlexeiXX3

10-Oct-08 8:29

a.saurabh wrote:
is there any problem with masterpage22 ????

I dont know, is there?? Smile | :)

This sounds weird
Make sure that the names of the contentplaceholders are the same for both masterpages
And if you are accesing any property or control in the masterpage from the contentpage, it should be on both masterpages or it wont work

Alexei Rodriguez

Re: prob. with master page

Abhijit Jana12-Oct-08 1:48

Abhijit Jana

12-Oct-08 1:48

When you are chaning master page from MasterPage11 To MasterPage22 . Did you change the ContentPlaceHolder Name Also. I think there are some problem while changing the name. please check on that.

cheers,
Abhijit

how can i lock a row while workng on it so that no other user can interfere

raghvendrapanda9-Oct-08 20:46

raghvendrapanda

9-Oct-08 20:46

hy,
how can i lock a particular row of a table in the data base (sql server 2005)when i am working on it...its like locking a account while making a transasction so that no other user can make a transaction concurrently.

Re: how can i lock a row while workng on it so that no other user can interfere

Ashfield9-Oct-08 21:46

Ashfield

9-Oct-08 21:46

This works

begin tran
update table1 set col1 = col1

......now user hase exclusive lock until you either update or commit the transaction, BUT it does mean nobody else can read the record until the commit/rollback, which could ba a long time - for example user goes to lunch. VERY BAD PRACTICE.

Normally you have a column on your table, (usually a timestamp or sequence number) and you read it before applying changes to ensure the record has not changed since the original read.

Hope this helps

Bob
Ashfield Consultants Ltd

Re: how can i lock a row while workng on it so that no other user can interfere

Wendelius10-Oct-08 22:18

Wendelius

10-Oct-08 22:18

Quite true, one observation though:

Depending on database settings, other users can read the original data while X-lock is on the row.
SQL Server uses nowadays multiversioning like for example Oracle. However, if I remember correctly, it's not enabled by default.

The need to optimize rises from a bad design

Re: how can i lock a row while workng on it so that no other user can interfere

eyeseetee9-Oct-08 21:56

eyeseetee

9-Oct-08 21:56

Check this out:

Lock
Lock2

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

Autocomplete Textbox through listbox value in .net 2.0

kandalu9-Oct-08 20:10

kandalu

9-Oct-08 20:10

Hi,

I want to autocomplete the textbox value according to the listbox items in .net 2.0. Please give me an idea to implement this.

Thanks.

Re: Autocomplete Textbox through listbox value in .net 2.0

eyeseetee9-Oct-08 21:57

eyeseetee

9-Oct-08 21:57

Do you mean you want somone to click on the listbox and then the value from the listbox appears in the textbox?
If so this is fairly simple as you just set the listbox to AutoPostBack = True and on the Postback take the selected value and put it in the textbox.

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

Re: Autocomplete Textbox through listbox value in .net 2.0

Hesham Amin10-Oct-08 1:29

Hesham Amin

10-Oct-08 1:29

You should check ASP.NET AJAX Autocomplete extender[^]

Hesham A. Amin
My blog

how to read the conents of word file on web page [modified]

raghvendrapanda9-Oct-08 20:10

raghvendrapanda

9-Oct-08 20:10

hy,
can any one tell me that how can i read the contents of a MS word(.doc) file on a webpage(.aspx page).
i tried to use filestream but whenevr i run it..i get a option to open or download the doc file which resluts in opening the word file but not the content of the word file on the web page.
the code that i used was
Response.ContentType = "application/ms-word";
Response.AddHeader("content-disposition", "attachment; filename=SFA & CRM.doc");
string a = Server.MapPath("SFA & CRM.doc");
FileStream sourceFile = new FileStream(a, FileMode.Open);
long FileSize;
FileSize = sourceFile.Length;
byte[] getContent = new byte[(int)FileSize];
sourceFile.Read(getContent, 0, (int)sourceFile.Length);
sourceFile.Close();

Response.BinaryWrite(getContent);
plz helpl me out..
regards

modified on Friday, October 10, 2008 4:00 AM

Re: how to read the conents of word file on web page

John_Adams10-Oct-08 5:57

John_Adams

10-Oct-08 5:57

Hi,

Please know that Word .doc files are in a proprietary Microsoft binary format. They can only be interpreted correctly by the Office Word engine or a third party control suited for this purpose.

You may consider using the Office PIA (Primary Interop Assemblies), automate Word and open the document in it, and extract the relevant portions from the same, preserving the formatting.

Hope this helps.

Regards,
John Adams
ComponentOne LLC

Probleam run web site on different browser [modified]

Rinki Mukheraji9-Oct-08 19:27

Rinki Mukheraji

9-Oct-08 19:27

I have been developing web site run on IIS and Internet Explorer 6.0. When That site run different browser 7.0 or 8.0 or opera then Designing view probleam

modified on Friday, October 10, 2008 1:51 AM

Re: Probleam run web site on different browser

Ashfield9-Oct-08 21:48

Ashfield

9-Oct-08 21:48

This is normal. Thats why web developers spend hours working around cross-browser compatability issues.

All you can do is make changes to your css to get round it.

Bob
Ashfield Consultants Ltd

Listbox items in where clause of a SQL Query

reogeo20089-Oct-08 18:08

reogeo2008

9-Oct-08 18:08

Hi all,

Can anybody help me out in using listbox items in the where clause of a SQL Query like "Select * from TableName where ColumnName In(Listbox Items)"

Thanks in advance

Re: Listbox items in where clause of a SQL Query

eyeseetee9-Oct-08 21:59

eyeseetee

9-Oct-08 21:59

You can create a stored procedure and then in your c# set the value of the column name to Listbox.SelectedItem.Text

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

Double Postback using a .aspx submit page to process a PDF

Zhat9-Oct-08 9:54

Zhat

9-Oct-08 9:54

We have several PDF forms that we use, which call a submit.aspx to do some emailing of the form data as well as document storage (ImageRight).

Every time we submit the PDF, it calls the Page_Load sub twice. I realize this COULD be an Adobe issue but we're not getting much response from them and I feel there might be some way to check why it's happening in the code and capture it so we can stop the second process.

Anyone else ever see this problem?

Re: Double Postback using a .aspx submit page to process a PDF

Dave Doknjas9-Oct-08 12:51

Dave Doknjas

9-Oct-08 12:51

If the Page_Load method is written in VB and it has a 'Handles' clause and also you have 'AutoEventWireup' set to 'true' on the aspx page, then Page_Load will fire twice. ('AutoEventWireup = true' causes all methods starting with "Page_" to be interpreted as event-handling methods for the corresponding page event).

If this is the case, either drop the 'Handles' clause or set 'AutoEventWireup' to false.

David Anton
http://www.tangiblesoftwaresolutions.com
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Problem with System.IO.Directory.Exists

Brady Kelly9-Oct-08 8:39

Brady Kelly

9-Oct-08 8:39

I’m getting an intermittent false negative on the call “if (!System.IO.Directory.Exists(folder))” in code in an ASP.NET 2 web site [1]. The folder clearly exists, and even contains a log file that is written to when the CLR doesn’t lie about the folder’s existence. Any help would be appreciated.

[1] BugTracker.NET

I've Found My Mojo

Tabbed window problem

enthusiastic4779-Oct-08 7:17

enthusiastic477

9-Oct-08 7:17

Hi All,

I an working on a website and I am trying to implement a tabbed form in ASP .NET.

I did like following in .aspx page:

<asp:menu id="Menu1" width="165px" runat="server" orientation="Horizontal" staticenabledefaultpopoutimage="False" onmenuitemclick="Menu1_MenuItemClick" xmlns:asp="#unknown">
<items>
<asp:menuitem text="" value="0">
<asp:menuitem text="" value="1">

<asp:multiview id="MultiView1" runat="server" activeviewindex="0" xmlns:asp="#unknown"> <asp:view id="Tab1" runat="server">

Contents of the Sub form

<asp:button id="cmdAdda" runat="server" text="Add the Record" tabindex="13">

<asp:view id="Tab2" runat="server">

Contents of the subform

<asp:button id="cmdAddb" runat="server" text="Save the Record">

And the code in vb .net is:

Protected Sub Menu1_MenuItemClick(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.MenuEventArgs) Handles Menu1.MenuItemClick
Dim i As Integer
MultiView1.ActiveViewIndex = Int32.Parse(e.Item.Value)
i = e.Item.Value
Label2.Visible = False
If (i = "0") Then
Me.Menu1.Items(0).ImageUrl = "~/selectedtab_app.gif"
Me.Menu1.Items(1).ImageUrl = "~/unselectedtab_tut.gif"
ElseIf (i = "1") Then
Me.Menu1.Items(0).ImageUrl = "~/unselectedtab_app.gif"
Me.Menu1.Items(1).ImageUrl = "~/selectedtab_tut.gif"

End If

End Sub

The problem is that when I click on the second tab, it is not getting clicked ( the value of i is not being 1 so that the next sub-form is not getting shown).

I am highly seeking for help.

Thanks,

Why does a listview show empty rows even there is data provided with an ObjectDataSource?

JUNEYT9-Oct-08 5:36

JUNEYT

9-Oct-08 5:36

Hi,

I get inputs from a formview and then place the data inside a listview via an ObjectDatasource. The binding is a "two way binding" for every control in formview. However when I insert data, the listview doesn't show anything, just adding empty rows.

I decided to check if data was reaching to ObjectDataSource_Inserting procedure and the answer was "YES". I wonder why? Do I have to add data manually inside the Listview_ItemCreated or Listview_ItemInserting procedures? I thought that there was no need to do it. What template should I use in listview for just displaying data? I have used ItemTemplating.

If you enlighten me about the solution, I would appreciate it.

Thanks.

What a curious mind needs to discover knowledge is noting else than a pin-hole.

timer in asp.net

sachees1239-Oct-08 3:05

sachees123

9-Oct-08 3:05

Friends,

I'm preparing a quiz in asp.net using sql server 2005 as backend.

Now i want two things in that

1. a timer - i'm trying from last 3 days and used all methods given in asp.net

2. dynamically create panels - tried also this but no way find to create that.

help me out

Re: timer in asp.net

Abhijit Jana9-Oct-08 3:53

Abhijit Jana

9-Oct-08 3:53

sachees123 wrote:
1. a timer - i'm trying from last 3 days and used all methods given in asp.net

did you try with AJAX Timer Control ?

sachees123 wrote:
2. dynamically create panels - tried also this but no way find to create that.

Why ? what problem you are getting ?

Try This

protected void Page_Load(object sender, EventArgs e)<br />
   {<br />
       Panel P = new Panel();<br />
       Label l1 = new Label();<br />
       l1.Text = "Hi All";<br />
       P.Controls.Add(l1);<br />
       this.Controls.Add(P);<br />
   }

or any thing else ?

Let me know if any issue Smile | :)

cheers,
Abhijit

Re: timer in asp.net

sachees1239-Oct-08 19:10

sachees123

9-Oct-08 19:10

hi abhijeet,

thanks for ur supportive reply...

well i didnt try with AJAX timer control... as i dont know how to use that..., im trying to create my own timer...using c# and asp.net. Help me in while condition, that how should i control seconds....
=========================================
public void counter()
{
int sec = 60;
int min = 20;

while (min != 0)
{
while (sec != 0)
{
sec--;
TimeSpan t = new TimeSpan();
//t.Add(t.Seconds()).ToString();
lbltemp.Text = t.Seconds.ToString();
}
min--;
}
}
========================================================
and in panel what u gave is i tried but im creating an array of panel.

static Panel[] p = new Panel[10];

now if u can help me out...

Re: timer in asp.net

Abhijit Jana10-Oct-08 3:59

Abhijit Jana

10-Oct-08 3:59

Try This For Ajax Timer Control

Ajax Timer Control Article[^]

For Array of Panel Creation is the similar way that i have mention for a single panel. you have to create for arry of pannel .

cheers,
Abhijit

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