ASP.NET Discussion Boards

Re: I need help in an asp.net program for project.. plzzzzzzz help me out

Jack Li24-Jun-09 17:18

Jack Li

24-Jun-09 17:18

Search of g.cn, you'll to browse Oracle example! www.oracle.com

Please help with this line!

Chris_Dev24-Jun-09 6:42

Chris_Dev

24-Jun-09 6:42

Ok, I suppose I should preface my question by stating that I am a complete noob at this so keep that in mind Smile | :)

What is wrong with this line:

<h2><%= Request.QueryString("FirstName") %> <%= Request.QueryString("LastName") %></h2>

I keep getting this message:

Error 5 Non-invocable member 'System.Web.HttpRequest.QueryString' cannot be used like a method.

This line is nearly identical to an example I found on msdn. What am I missing here?

Thanks

Re: Please help with this line!

Manas Bhardwaj24-Jun-09 6:45

Manas Bhardwaj

24-Jun-09 6:45

<h2><%= Request.QueryString["FirstName"] %>&nbsp;<%= Request.QueryString["LastName"] %></h2>

Manas Bhardwaj
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

Re: Please help with this line!

Chris_Dev24-Jun-09 6:53

Chris_Dev

24-Jun-09 6:53

Great! Thank you.

Re: Please help with this line!

Colin Angus Mackay24-Jun-09 7:19

Colin Angus Mackay

24-Jun-09 7:19

I imagine the example was in VB, not C#

Re: Please help with this line!

Jack Li24-Jun-09 17:32

Jack Li

24-Jun-09 17:32

Because the "Request.QueryString("FirstName")" used "()", vs has it's a method. so your used "[]" and it's OK.

Transfering file from web service to c++ via named pipes

Al_Pennyworth24-Jun-09 4:38

Al_Pennyworth

24-Jun-09 4:38

I have an application that is written in c++ and I have an asp.net webservice (c# behind) that has two methods. One of the methods is a file upload, where the goal is to pass a file via the web service to the application.

I have found various examples on how to do file transfers but my webservice will not have write permission to the machine. So I need to take the byte[] that is essentially the file, serialize it, and send it to my application.

I have the majority of the code but I am lost on two aspects:
1) I not sure how to take the byte[] and serialize it.
2) I am not sure what I would need to do in my C++ app to accept the serialized XML with the byte array, meaning how do I decode the byte array.

Any suggestions?

Re: Transfering file from web service to c++ via named pipes

led mike24-Jun-09 4:45

led mike

24-Jun-09 4:45

Are you sure you need to do all of this just to circumvent the permissions issue? I mean a simple permission change will solve the problem right?

Re: Transfering file from web service to c++ via named pipes

Al_Pennyworth24-Jun-09 4:49

Al_Pennyworth

24-Jun-09 4:49

I wish more than anything that I could implement the permission change. Unfortunately, the web service will be a corporate webservice applied in different locations and I have been mandated that there are to be no permissions in writing to the drive.

Re: Transfering file from web service to c++ via named pipes

led mike24-Jun-09 5:07

led mike

24-Jun-09 5:07

Al_Pennyworth wrote:
and I have been mandated that there are to be no permissions in writing to the drive.

However you are going to write the the drive anyway by circumventing the problem with a Rube Goldberg[^] implementation? You gotta love corporate culture!

Good luck you're going to need it.

Datagrid property

Shaik Muzbur24-Jun-09 3:30

Shaik Muzbur

24-Jun-09 3:30

Hi Friends,

AlternatingItemStyle BorderStyle="Dashed" in Datagrid is not working in IE,
but works fine in firefox..Most of the properties like "AlternatingItemStyle-BorderColor, AlternatingItemStyle-BorderStyle, AlternatingItemStyle-BorderWidth" are not working in IE..

with regards,
K Shaik

Re: Datagrid property

Manas Bhardwaj24-Jun-09 4:35

Manas Bhardwaj

24-Jun-09 4:35

First of all, this is no ASP.Net question.
Did you check what properties are actually rendered by IE?
You can also use IE Developer [^]Toolbar to look at the different CSS styles and properties rendered.

Manas Bhardwaj
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

Re: Datagrid property

Jack Li24-Jun-09 18:41

Jack Li

24-Jun-09 18:41

You'll wright THML code create FrameSet. But you must familiar with FrameSet construction.

Frameset

yesu prakash24-Jun-09 3:27

yesu prakash

24-Jun-09 3:27

Hi,

How to create a frameset dynamically in the codebehind.

Thankyou
YPKI

Re: Frameset

Niladri_Biswas24-Jun-09 4:20

Niladri_Biswas

24-Jun-09 4:20

From code behind page it is not possible. However, you can create frame inside frame set using javascript.

Visit this site.
http://www.faughnan.com/snippets/dynaframe.html[^]

By the way, why you need such a kind of thing?
Smile | :)

Niladri Biswas

confusion using Addparsedsubobject method in page

jagga2124-Jun-09 3:27

jagga21

24-Jun-09 3:27

Hi friends

I am new to Asp.net. I was studying page life cycle then i came accross this method

Addparsedsubobject()

-According to me this method is fired after control on page is parsed

-this method id fired recursively on all controls

-this method adds contrls to the collection of its parent.

question1:- Firstly i want to know that controls that are adding to colleciton are intialized with the value that we have defined in aspx page as attributes of control or they just contain the defualt value like null for object.

question2:-secondly, i have consfusing regarding creation of control's collection to hold the child controls. According to page life cyle article (http://skysigal.xact-solutions.com/Resources/Web/ASPNET/ASPNETPipeLine/tabid/484/Default.aspx) addparsedsubobject method is fired before the createcontrolcollection method. if createcontrolcollection is fired afterward the how can be add controls to control's collection becuse it is not created yet.

Please help me with it

How to assign values to the properties for a user control

honey.rpk24-Jun-09 2:59

honey.rpk

24-Jun-09 2:59

hello all,

I have developed a tool according to my requirements using 2 panels 2 buttons and 1 label. now when i open a new windows application and add this tool i am able to view the properties that are given by me. but i cant get how to change the vale. i mean for example the Labeltext is a property and in the properties panel i am able to view that property but when i have written some other text there it is not reflecting. how to over come this..

please help me its urgent and important....

thanks & regards

Re: How to assign values to the properties for a user control

Niladri_Biswas24-Jun-09 3:45

Niladri_Biswas

24-Jun-09 3:45

Man, this is a asp.net forum . but i think your problem is in windows application.

So by mistake you have posted the right question into the wrong forum.
Smile | :)

Niladri Biswas

TreeView control [modified]

indian14324-Jun-09 2:32

indian143

24-Jun-09 2:32

Hi All,
I have a TreeView control which is populated dynamically.
1. Can anybody please advice me how to get the Event of Parent node click not Collapse or expand buttons of the nodes. As my submenu should appear when I click on the complete parent node itself not only on Collapse or expand buttons.
2. How can I get a node at client script which is populated dynamically. How can I retrieve its values in Javascript.
3. And my nodes should appear as Div or button. Means + and - symbols should not be separate from the nodes. And parent nodes background should be different from Child nodes background.

Can anybody please help me in doing this code. If it is not possible by using TreeView I am ready to do it by using Div or ImageButtons also. If posible give me a small code snippet for both Div or Treeview.

Thanks,
Md Abdul Aleem.

Thanks & Regards,

Md. Abdul Aleem
NIIT technologies

modified on Wednesday, June 24, 2009 8:55 AM

Re: TreeView control

himanshu256124-Jun-09 20:59

himanshu2561

24-Jun-09 20:59

Hi Abdul,
(1)

indian143 wrote:
As my submenu should appear when I click on the complete parent node itself not only on Collapse or expand buttons

protected void TreeView1_SelectedNodeChanged(object sender, EventArgs e)
   {
    //   ScriptManager.RegisterStartupScript(this, typeof(string), "OPEN_WINDOW", "window.open( 'http://www.google.com','mywindow','width=750,height=600' );", true);
       TreeView1.SelectedNode.Expand();
   }

(2) As far as second question please clarify more what you want at client side.
(3)

indian143 wrote:
parent nodes background should be different from Child nodes background

Use something like:

TreeView1.ParentNodeStyle.BackColor = Color.Black;
        TreeView1.ParentNodeStyle.ForeColor = Color.White;
        TreeView1.RootNodeStyle.ForeColor = Color.Yellow;

himanshu

Re: TreeView control

indian14324-Jun-09 21:54

indian143

24-Jun-09 21:54

Hi Himanshu,
That is done but it is working only on subnodes but not on parent node items. Can I catch any of the parent nodes clicking event.
One more draw back is user needs to click on only open and collapse buttons, in anyways can I make the same happens when I click on a partiluar node itself.
One more thing is I want the tree should occupy the whole Div instead of some part on it.

Can I do these things in anyway by using TreeView control.

Thanks a Lot,
Md Abdul Aleem.

Thanks & Regards,

Md. Abdul Aleem
NIIT technologies

Re: TreeView control

himanshu256124-Jun-09 22:35

himanshu2561

24-Jun-09 22:35

Hi Abdul,
The code i have given to you is working perfectly on my side for both parent nodes and subnodes.
Please post your code so that i can look where you are exactly facing the problem.

himanshu

asp.net

Minaxi 4m India24-Jun-09 1:43

Minaxi 4m India

24-Jun-09 1:43

which book is good 4 asp.net ??

Re: asp.net

Minaxi 4m India24-Jun-09 1:44

Minaxi 4m India

24-Jun-09 1:44

gfdgdfgd

Re: asp.net