ASP.NET Discussion Boards

Re: how to get a activeobject of a running instance of MS WORD in ASP.NET?

Michael Tang19-Apr-09 21:14

19-Apr-09 21:14

Navaneeth,

Thank you so much for your help and sorry for my late reply now.

Actually, I'm not really need to let my ASP.NET app to interact with "MsWord", instead, it's an ole server we developed by VC++ by ourselves. Due to my poor English and to express the question here easily, I used "MsWord".

The ole server's duty is doing some special tasks on our server, let's call it "MY-OLE-SERVER" below. MY-OLE-SERVER is running as a sperate process. And we have an another C# WINSERVICE app to comunicate with it. This is not the problem, it's ok for the WINSERVICE app to use Marshal.GetActiveObject() to get reference with MY-OLE-SERVER. But at the same time, our ASP.NET app need to make some deal with MY-OLE-SERVER also and as you know, it's just not running ok.

So do you have any good suggestion for our problem?

Thank you again Smile | :)

Treeview child menu control is not responding when the session timed out

Kiran 267104817-Apr-09 20:56

Kiran 2671048

17-Apr-09 20:56

Hi,
When the session is timed out if I click on any of the child menu nodes of the tree control in asp.net then it is not responding,corresponding page is not getting displayed and not redirecting to login page. Plz do reply if any of you have idea about this problem

with regards,
kiran

Re: Treeview child menu control is not responding when the session timed out

N a v a n e e t h17-Apr-09 21:00

N a v a n e e t h

17-Apr-09 21:00

Kiran 2671048 wrote:
Plz do reply if any of you have idea about this problem

You haven't provided enough information to answer. Explain your question in detail with relevant code snippets if you wish to get help.

Smile | :)

Navaneeth

How to use google | Ask smart questions

Re: Treeview child menu control is not responding when the session timed out

Kiran 267104817-Apr-09 21:43

Kiran 2671048

17-Apr-09 21:43

Hi,
Thank you for your reply, here below I have given my problem
I have one treeview based menu control. In showtree(). I am am adding all parent menus to tree view control. In Tree_TreeNodePopulate(), i am calling childs(). In childs(), i am adding child nodes to the parent menus. everythig is working fine. but my problem is when the session is timed out, if i click on child nodes control, it is not redirecting to login page. I tried the following code also but it is not working.
if (Session["UserInfo"] != null)
{
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "window", "window.location.href='Logout.aspx'", true);
}

Re: Treeview child menu control is not responding when the session timed out

N a v a n e e t h17-Apr-09 21:50

N a v a n e e t h

17-Apr-09 21:50

Well, the code you have provided works only when Session["UserInfo"] has value. When session timed out, how are you expecting it will have some value? D'Oh! | :doh:

Looks like you need to change the condition

if (Session["UserInfo"] == null)
{
     Response.Redirect("Logout.aspx"); // Response.Redirect should be enough
}

Does that solve your problem? Smile | :)

Navaneeth

How to use google | Ask smart questions

Re: Treeview child menu control is not responding when the session timed out

Kiran 267104817-Apr-09 23:23

Kiran 2671048

17-Apr-09 23:23

Hi,
I tried to use this code but i am getting the following error:

Response.Redirect cannot be called in a Page callback.

with regards,
Kiran

foreignkey in database

bimla rajpoot17-Apr-09 20:41

bimla rajpoot

17-Apr-09 20:41

characteristics of foreign key

Re: foreignkey in database

N a v a n e e t h17-Apr-09 20:57

N a v a n e e t h

17-Apr-09 20:57

Forgot to type your question? As you are new to CP, I suggest to read the forum guidelines before you post. You can try this[^] as well to ask better questions.

Smile | :)

Navaneeth

How to use google | Ask smart questions

how to clear all item from list box

Rajeesrivastava17-Apr-09 19:55

Rajeesrivastava

17-Apr-09 19:55

how to clear all item from list box

Re: how to clear all item from list box

N a v a n e e t h17-Apr-09 21:03

N a v a n e e t h

17-Apr-09 21:03

ListBox.Items.Clear ?

Navaneeth

How to use google | Ask smart questions

Re: how to clear all item from list box

Jagz W18-Apr-09 2:48

Jagz W

18-Apr-09 2:48

Listboxid.items.clear()

Er. Jagwinder Singh

Pass the value code behind to xslt file

saravanan0517-Apr-09 19:20

saravanan05

17-Apr-09 19:20

hi friends

i need to Pass the value code behind to xslt file

example:

String str="test"

i pass this value in Myxslt.XLST difilr

Known Is Drop.Unknown Is Ocean

Gridview Template Filed Button Command

Sarfaraj Ahmed17-Apr-09 19:19

Sarfaraj Ahmed

17-Apr-09 19:19

Hello Everybody

I have put a Button name btnDelete into Template Field also I put AJAX Confirm button extender. What I want to do is when I click btnDelete then it will ask whether I want to delete that row or not.

How Can I do it?

If you have any example then it will be really greatful

Thanks in Advance
Sarfaraj

Sarfarj Ahmed

Re: Gridview Template Filed Button Command

Sarfaraj Ahmed17-Apr-09 20:10

Sarfaraj Ahmed

17-Apr-09 20:10

No worries!
Just done it.
Thanks

Sarfarj Ahmed

How to clear all the textbox,dropdownlist controls in a webpage in asp.net2.0?

Subin Alex17-Apr-09 18:32

Subin Alex

17-Apr-09 18:32

Hi,
I want to clear all the above mentioned controls in a web form in the click of a Cancel Button.
Plz Help.

Re: How to clear all the textbox,dropdownlist controls in a webpage in asp.net2.0?

mr_muskurahat17-Apr-09 19:38

mr_muskurahat

17-Apr-09 19:38

there are two ways to achieve this..

1) you will have to manually put controlname.text= "";

or programmatically

2)

public static void EmptyTextBoxes(Control parent, TextBox tb)
{
foreach (Control c in parent.Controls) {
if (c.GetType() == typeof(TextBox)) {
((TextBox)(c)).Text = string.Empty;
tb.Focus();
} else if (c.GetType == typeof(DropDownList)) {
((DropDownList)(c)).SelectedIndex = 0;
}
if (c.HasControls) {
EmptyTextBoxes(c, tb);
}
}
}

Government Dyal Singh College Lahore.

gridview problem

naveen attri17-Apr-09 18:21

naveen attri

17-Apr-09 18:21

How to send GridViewRowEventArgs to OnCheckedChanged? It's not possible to just replace EventArgs with GridViewRowEventArgs.

void columnsList_SelectedIndexChanged(object sender, EventArgs e)
{
}

Re: gridview problem

Abhijit Jana18-Apr-09 22:32

Abhijit Jana

18-Apr-09 22:32

naveen attri wrote:
How to send GridViewRowEventArgs to OnCheckedChanged? It's not possible to just replace EventArgs with GridViewRowEventArgs.

void columnsList_SelectedIndexChanged(object sender, EventArgs e)
{
}

Are you talking about change the Grid Template Field (CheckBox) Check / UnCheck changed event?

cheers,
Abhijit
CodeProject MVP

Object tag not showing word document

AndyASPVB17-Apr-09 12:38

AndyASPVB

17-Apr-09 12:38

Hi

I am having trouble with the Object tag, which I would like to use to show word documents. Unfortunately, when it opens it doesn't show the document? Can someone please tell me what I am doing:

<object id="showword" width="300" height="200" type="application/msword">
<param name="src" value="file:///C:/mydoc" />
<param name="readonly" value="true" />

Further, I would like someone to advise me whether the following param names are correct for turning off right click, cut, copy, save and print:

<param name="save" value="false" />

<param name="cut" value="false" />

<param name="print" value="false" />

<param name="copy" value="false" />

<param name="enablecontextmenu" value="false" />

Thanks

HOW I WRITTING CODE TO VIEW THE PHOTO IN ASP

salahalnaggar17-Apr-09 7:29

salahalnaggar

17-Apr-09 7:29

pleas can any one help me i cant write code to view photo from database ongraidview or datalist pleas give me code

Re: HOW I WRITTING CODE TO VIEW THE PHOTO IN ASP

Christian Graus17-Apr-09 12:56

Christian Graus

17-Apr-09 12:56

Do you mean ASP or ASP.NET ? I guess ASP.NET. If you can't work out how to do this, or how to use google to find an example, then you should probably never use a computer again, except perhaps to check your mail.

Christian Graus

Driven to the arms of OSX by Vista.

"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )

Conver SQL Server Database

sasan5617-Apr-09 7:17

sasan56

17-Apr-09 7:17

Hi Can i convert an SQL Server 2005 bank file to SQL Server 2000?

Re: Conver SQL Server Database

ToddHileHoffer17-Apr-09 7:28

ToddHileHoffer

17-Apr-09 7:28

Wrong forum. Try the SQL forum[^]

I didn't get any requirements for the signature

[Message Deleted]

prasanthpv17-Apr-09 5:06

prasanthpv

17-Apr-09 5:06

[Message Deleted]

Re: Interface and Abstract classes !!!!!!!!!!!!!!!!!!!!!!!!!

Abhijit Jana17-Apr-09 5:16

Abhijit Jana

17-Apr-09 5:16

Prasanth.PV wrote:
pSubject: Interface and Abstract classes !!!!!!!!!!!!!!!!!!!!!!!!!

What is the meaning of "!!!!!!!!!!!!!!!!!!!!!!!!!" with each of subject ?

Prasanth.PV wrote:
How Interfaces and Abstract classes can be distinguished?
Explain the application level of these two in the projects with an example..

I guess Today you have faced some interview and they have asked some basic C# question and you want to find out the answer over here.

I have few suggestion for you.
1. Buy some beginners Book and start reading.
2. Know how to use google. Some Sample Lesson for you
3. And Check This Link

cheers,
Abhijit
CodeProject MVP

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