How to create an CreateActCtx - ASP.NET Discussion Boards

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Re: Listbox not updating

ed^nrgc26-Jan-07 2:46

ed^nrgc

26-Jan-07 2:46

Have you placed a breakpoint in Update_Titles() to see if it's ever called? Why are you not simply databinding the listbox?

Instead of that extra code for missing params, try RequiredFieldalidators. It would eliminate 90% of that code.

You also may benefit from throwing exceptions instead of a boolean value.

try
  lblErr.Visible = false;
  Update_Titles(CDec(txtID.Text), txtTitle.Text);
  Load_ListBox();
catch( ex as Exception)
  // Show some message that an exception happened
 lblErr.Visible = true;
finally
... whatever you want to do next.

File name losing path.

dspyank25-Jan-07 5:08

dspyank

25-Jan-07 5:08

Hey all,

I am having a major problem trying to pull up a word file that has been selected by the user using an HTML file input box (open file dialog box).

If I run it from my computer, the whole path is there when it tries to find the file selected.

If I run it on the webserver, it loses the path of the document.

Here is my code:

protected void openWord()
{

string pathname = File1.Value.ToString(); //HTML File Input Control

//set path of word doc you are opening
object fileName = pathname;

object readOnly = false;

object isVisible = true;

object missing = System.Reflection.Missing.Value;

//make word document appear
WordObj.Visible = true;

//open specified word document
Microsoft.Office.Interop.Word.Document wordDoc = WordObj.Documents.Open(ref fileName, ref missing, ref readOnly, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref isVisible, ref missing, ref missing, ref missing, ref missing);

When I run this on my machine, its fine, the webserver has word installed on it.

Please help!

Thank you in advance!

Dave

Re: File name losing path.

dspyank25-Jan-07 5:15

dspyank

25-Jan-07 5:15

sorry, Ill give you some output to clarify.

On my machine: C:\foldername\worddocumentselected.doc

On the webserver: worddocumentselected.doc

(path does not exist!)

Why am I losing the "C:\foldername\"?

Thanks Again!

Dave

anyone know that how to create tabs like java with ASP.NET 1.1?

good625-Jan-07 3:56

good6

25-Jan-07 3:56

many thanks guys

Re: anyone know that how to create tabs like java with ASP.NET 1.1?

Amit Kumar G25-Jan-07 13:36

Amit Kumar G

25-Jan-07 13:36

You need to show your designing skills to get feel like TABS....Use images and call different page on each click of tab.

Amit

Re: anyone know that how to create tabs like java with ASP.NET 1.1?

Artem Kustikov25-Jan-07 21:16

Artem Kustikov

25-Jan-07 21:16

Investigate how it works on known sites (Google, Yahoo ...)

ASP.NET and AJAX

Jens Meyer25-Jan-07 3:33

Jens Meyer

25-Jan-07 3:33

Hello,

i downloaded the new Ajax 1.0 Framework from Microsoft which has been released yesterday or so. Since all the nice ControlExtensions are based on Javascript id like to make some adjustments to them. For instance i planned to have inverted rounded corners in addition to the other ones. My question is, how can i edit the Javascripts, which are located on my harddisk. I'd like to include these "new" Javascripts in my project instead of the orignial ones.

Can anyone give me some advice on this?

Best regards

Jens

How to create an CreateActCtx

rockyl25-Jan-07 3:33

rockyl

25-Jan-07 3:33

Hi,

I am getting an InvalidCastException when I am calling a COM object RTCClient from ASP.NET. Below is the exception:
Unable to cast COM object of type 'RTCCore.RTCClientClass' to interface type 'RTCCore.IRTCClient'. This operation failed because the QueryInterface call on the COM component for the interface.

I got know the work arround for this is:
"In your C#/VB.NET code you need to use the Activation Context APIs before
you create your RTCClient object. You will need to use PInvoke to reference
these APIs from your code. The main ones you need are:
CreateActCtx
ActivateActCtx
DeactivateActCtx"

But I am not sure of creating CreateActCtx and play with it. It would be great if some one can help me in doing this.

Thanks in Advance:

Rakesh

how to get the duration of an mp3 file

Sivaprasad C25-Jan-07 2:58

Sivaprasad C

25-Jan-07 2:58

Hi,

how to get the duration of an mp3 file using c#

Regards,
Sivaprasad

InvalidCastException is thrown in my ASP.Net code

rockyl25-Jan-07 2:20

rockyl

25-Jan-07 2:20

Hi,

Some one please help me in solving the below exception.
Below is the exception thrown when I am calling a COM object RTCClient from ASP.NET:

"Unable to cast COM object of type 'RTCCore.RTCClientClass' to interface type 'RTCCore.IRTCClient'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{07829E45-9A34-408E-A011-BDDF13487CD1}' failed with HRESULT: 0x80004002 (No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)))."}

Calling COM from WinForm C# code working fine with no issue. This exception is thrown only when I call this COM from asp.net C# code.

Rakesh

a bout

ARAVINDIKA25-Jan-07 1:57

ARAVINDIKA

25-Jan-07 1:57

tell me the way to using dotnet code implementing minor programs that can be do with HTML

aravindiaka

Re: a bout

ed^nrgc25-Jan-07 6:41

ed^nrgc

25-Jan-07 6:41

File -> New

Get IFRAME url

sdsdsds@hotmail.com25-Jan-07 1:42

sdsdsds@hotmail.com

25-Jan-07 1:42

Hi.

I have a strange problem wuth IFRAME.

I have page aaa.aspx with an IFRAME that contain page bbb.aspx.

page bbb.aspx sometimes redirect him self to page ccc.aspx.

The problem is that after I loaded the aaa.aspx page I want to know what page do I see in the IFRAME. (aaa or bbb).

What I've tried to do is to run a JS in the onLoad of aaa.aspx that after 5 seconds get the "src" property of the IFRAME but I saw that even if bbb.aspx redirect to ccc.aspx the source is still bbb.aspx.

I know it complex but I really hope you can help me.

Thanks.

Re: Get IFRAME url

Paddy Boyd25-Jan-07 3:01

Paddy Boyd

25-Jan-07 3:01

Why don't you just temporarily change the two pages to display the name of each...

Re: Get IFRAME url

sdsdsds@hotmail.com25-Jan-07 3:35

sdsdsds@hotmail.com

25-Jan-07 3:35

I'll explain the problem again:
I don't have access to pages aaa OR bbb.
Thats way I need from the parent page (The one that hold the IFRAME) to know the real URL inside the IFRAME and then I can know whice page is display.

Thanks!

Windows 2003 server Session TimeOut

jzb25-Jan-07 1:21

jzb

25-Jan-07 1:21

I have problem with session expiration in windows 2003 server. It is being expired even I am continuously using the application. Session may expire if I don't use the application for sometime. But I am continuously using without keeping idle even for 5 min, it is getting expired.I have configured SessionTimeOut to 60 minutes Web.Config though session timeout's in 20 minutes .I need your help very urgent.
But, in windowsXP hasn't the problem .

How to add/edit datagrid values by using combo box and text box controls

Member 156021025-Jan-07 0:56

Member 1560210

25-Jan-07 0:56

I am using combo box and text box controls and i am using ado.net.so could you please guide me how to use these controls in datagrid and how to edit the datagrid values. Rose | [Rose]

Re: How to add/edit datagrid values by using combo box and text box controls

Paddy Boyd25-Jan-07 3:03

Paddy Boyd

25-Jan-07 3:03

Have a wee look at the tutorials on this site: http://www.4guysfromrolla.com[^]

Re: How to add/edit datagrid values by using combo box and text box controls

linpihong25-Jan-07 20:16

linpihong

25-Jan-07 20:16

you can place text box in template column of datagrid and edit the text box's value

ballon message for password

praveenanand25-Jan-07 0:11

praveenanand

25-Jan-07 0:11

hai,
i want to display the ballon message for the password textbox field when is capslock in on

Re: ballon message for password

ed^nrgc25-Jan-07 6:48

ed^nrgc

25-Jan-07 6:48

Searched Google did ya?

Try Here[^]

how to write server side code and client side code

sathyan_829424-Jan-07 23:59

sathyan_8294

24-Jan-07 23:59

hai
i am new to asp.net,which code i have write it on client side and which code i have to write on a server side,how the client will communicate to each other,
whether writing client side code whether we have to use only the html controls

Re: how to write server side code and client side code

Colin Angus Mackay25-Jan-07 0:06

Colin Angus Mackay

25-Jan-07 0:06

You might find it easier to get a beginners book on ASP.NET

Upcoming events:
* Glasgow Geek Dinner (5th March)
* Glasgow: Tell us what you want to see in 2007

My: Website | Blog | Photos

Re: how to write server side code and client side code

linpihong25-Jan-07 20:21

linpihong

25-Jan-07 20:21

you can start from writing the code in page load function like that : response.write("hello world!");

how to store session value without increasing timeout value

mohd imran abdul aziz24-Jan-07 23:40

mohd imran abdul aziz

24-Jan-07 23:40

Dear All,
i am bit new to the dotnet world. i am making web application using asp.net ,C# (Visual studio 2005).
i am using session variable in no of forms. i want to know how i make session variable to store value COnsistently. that is even after ime out expire how can i persist varible value without increamenting timeout period
say suppose i have longer transaction form .i fear that some time value stored in session veriable may be lost. so how can i with out increamenting value of session timeout
i do not have much idea.

please guide me

thanks

regards
imran khan

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