ASP.NET Discussion Boards

Re: i Can not access to Gridview/ Ajax with Master Page

Ali Al Omairi(Abu AlHassan)15-Mar-11 13:27

15-Mar-11 13:27

Sir, if you are trying to access a control in master page from a content page using it, then use
Master.FindCntrol("ControlID").
100 Rose | [Rose]

Help people,so poeple can help you.

DropDownList - MVC3 Razor Application

dotman114-Mar-11 0:32

dotman1

14-Mar-11 0:32

Using EF Code First, I have implemented a dropdownlist on a create method everything works fine
however duplicate records are posted as the method is called twice.
Any idea what I have not implemented correcty.

Model(s)

public class Country
{
public int CountryId { get; set; }
public string Name { get; set; }
}

public class State
{
public int StateId { get; set; }
[Required(ErrorMessage = " Name is required")]
public string Name { get; set; }
[Required(ErrorMessage = " Code is required")]
public string Code { get; set; }

public virtual Country Country { get; set; }

[Required(ErrorMessage = " The Country is required")]
public int CountryId { get; set; }

}

Controller (partial)

[HttpPost]
public ActionResult Create(State newState)
{
ViewData["Countries"] = db.Countries.ToList();
try
{
// TODO: Add insert logic here
db.States.Add(newState);
db.SaveChanges();

return RedirectToAction("Index");
}
catch
{
return View(newState);
}
}

View (Partial)

<div class="editor-label">
@Html.LabelFor(model => model.CountryId)
</div>
<div class="editor-field">
@Html.DropDownListFor(model => model.CountryId, new SelectList(ViewBag.Countries, "CountryId", "Name"))
@Html.ValidationMessageFor(model => model.CountryId)
</div>

Regards

dotman1

Re: DropDownList - MVC3 Razor Application

Sandeep Mewara14-Mar-11 5:00

Sandeep Mewara

14-Mar-11 5:00

1. Use PRE tags to format the code part. It makes the question readable.
2. Did you try to use VS Debugger and see how the execution is happening?

Based on what you have posted, it looks ok.

Sandeep Mewara
[My latest tip/trick] [Forum guidelines]

Re: DropDownList - MVC3 Razor Application

dotman115-Mar-11 3:10

dotman1

15-Mar-11 3:10

Thanks for the input.

Yes I did step through using VS debugger the create method is called and process the steps through to and including the call to db.SaveChanges(); return RedirectToAction("Index"); is not reached and the create method is called processing the second post this time after the call to db.SaveChanges(); return RedirectToAction("Index"); is returned. This is result is random in other instances the process flow is as expected but once again the create method is called twice.

dotman1

righet click on tree view?

shima-201113-Mar-11 21:23

shima-2011

13-Mar-11 21:23

Hi in file context menu on tree view:
I tried to add node to the tree and while adding it ,the value and text is set.

the new node is shown but the menu does not appear while Rclick.

plz tell me what is wrong?

protected void LinkButton1_Click1(object sender, EventArgs e)
    {
        setRightClickedNode();

        if (rightClickedNode != null)
        {
          
            TreeNode nodeToAdd = new TreeNode();
            nodeToAdd.Text = "&amp;lt;div id='151'  oncontextmenu='return showmenuie5(event,'151')' &amp;gt; new  node  &amp;lt;/div&amp;gt;";
            nodeToAdd.Value = "151";
            rightClickedNode.ChildNodes.Add(nodeToAdd);
        }
        else
        {
            Label1.Text = "Oops, no right click node found. You have a problem";
        }
    }

Re: righet click on tree view?

Ali AlOmairi (TJIC)13-Mar-11 22:56

Ali AlOmairi (TJIC)

13-Mar-11 22:56

Sir, is the string that you were trying to write like this:

nodeToAdd.Text = "<div id='151'  oncontextmenu='return showmenuie5(event,'151')' > new  node  </div>";

how to stream uploaded document in asp

nelmaigen12-Mar-11 15:03

nelmaigen

12-Mar-11 15:03

Please i need assistance on how to stream uploaded documents in a database in asp.I am developing an e-learning system for my school and i need student to read uploaded lecture notes from lecturers and other faculty members.Please help!!!Please this is my email ransfordadjetey@rocketmail.com.Please any comment will be very welcome thanx

Re: how to stream uploaded document in asp

Sandeep Mewara14-Mar-11 5:07

Sandeep Mewara

14-Mar-11 5:07

nelmaigen wrote:
Please i need assistance on how to stream uploaded documents in a database in asp

What have you tried so far? Where are you stuck? Once you share your efforts, people might help you out. For now, it's a wide open question with not much to assist in.

nelmaigen wrote:
Please this is my email ran sfor dadjetey@ rocketmail.com

Please remove the email id. It would just attract spam. Once, someone answers your question, you will automatically get an email on the id registered with code project.

Here are couple of articles related to upload file:
ASP.NET
AJAX file upload[^]
ASP.NET - Upload File With Loading Image using JavaScript and C#[^]

ASP
File Upload using a VBScript Class[^]
Classic ASP Multi-upload Image Gallery[^]
Display Images from Database in ASP[^]

Sandeep Mewara
[My latest tip/trick] [Forum guidelines]

Can we open a ASP classic fourm?

lambright12-Mar-11 7:10

lambright

12-Mar-11 7:10

Hello code project community. My name is Wayne, I run a few sites in the ASP classic and I would like to find a forum to talk about it. For example I'm trying to do a facebook integration, and Found some stuff but its not active so much and I think if we had a proper dedicated to ASP Classic it could be popular and take a load off the ASP.net folks.

Thanks for consideration and feedback.

Wayne

Re: Can we open a ASP classic fourm?

Abhijit Jana12-Mar-11 7:48

Abhijit Jana

12-Mar-11 7:48

Wayne,
This is ASP.NET Technical Forum. As you want to put this as a suggestion, I would request you to post it over here
Site Bugs / Suggestions[^]

FYI, There is an forum Web Developement [^] where you can ask your Classic ASP related question !

Thank You !

Cheers !
Abhijit Jana | My Blog | @Twitter | Daily .Net Tips

Re: Can we open a ASP classic fourm?

Keith Barrow12-Mar-11 8:02

Keith Barrow

12-Mar-11 8:02

IIRC we had one a long while back, but I think it fell out of use. As Abhijit pointed out, this is a technical forum the one you need is Site Bugs and Suggestions[^]

Sort of a cross between Lawrence of Arabia and Dilbert.[^]
-Or-
A Dead ringer for Kate Winslett[^]

Add an '&' (ampersand ) character to a string.

codingrocks11-Mar-11 21:36

codingrocks

11-Mar-11 21:36

I have a string in which I need to insert an ampersand (&) character.

I tried the below

if(strName == "AB")
{
  strName = "A&B";
}

But my result is showing as A&B

Can you suggest me what is wrong that I am doing?

Thanks,

CodingRocks

ASP.NET,C#.NET Programmer
BANGALORE

"Winners don't do different things. They do things differently. ...

Re: Add an '&' (ampersand ) character to a string.

R. Giskard Reventlov11-Mar-11 21:50

R. Giskard Reventlov

11-Mar-11 21:50

Check your question: you appear to be asking how to insert an ampersand into a string and then do it and then get the result you asked for so what's the problem?

Did you actually mean:

if (strName == "AB")
{
    strName = "A& amp;B";
}

(remove the space between & and amp;)

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

ASP.NET free web hosting

εїзεїзεїз11-Mar-11 19:00

εїзεїзεїз

11-Mar-11 19:00

Any suggestion regarding ASP.net website hosting for free.I had googled and found this following link;

http://www.asphost4free.com/[^]

any other suggestions ?

SOFTDEV

Luck in life always exists in the form of an abstract class that cannot be instantiated directly and needs to be inherited by hard work and dedication.

Re: ASP.NET free web hosting

adkalavadia14-Mar-11 2:45

adkalavadia

14-Mar-11 2:45

hi..

Please refer ... http://somee.com/FreeAspNetHosting.aspx

!- F - R - I - E - N - D - S -!

rightclick on tree view?

shima-201111-Mar-11 18:16

shima-2011

11-Mar-11 18:16

Hi all

i wanna do this:

1- rightclick on EACH node of TreeView shows a menu with 3 menuItem (add/delete/rename)
and to get Id of the node that rightclick happend for it.

2- 3 btn(add/delete/rename) on each node of TreeView

tnx in advance

Re: rightclick on tree view?

thatraja11-Mar-11 18:30

thatraja

11-Mar-11 18:30

Simple CP or Google search is enough for this dude.

For No.1

Context Menu on the nodes of Microsoft ASP.NET TreeView control[^]

Create a jQuery Context Menu for Treeview[^]

For No.2

An ASP.NET AJAX TreeView control with templates[^]

thatraja

My Tip/Tricks
My Dad had a Heart Attack on this day so don't...

Re: rightclick on tree view?

shima-201112-Mar-11 0:37

shima-2011

12-Mar-11 0:37

as u know every body uses web searching at first ...I found all u mentioned and lots of other codes
all of them have a kind of problem that i couldn't solve ..none of them where complete...
for example in this one :
Context Menu on the nodes of Microsoft ASP.NET TreeView control[^]

i tried to write a function for each of menueitems in jump.. function ( i know afew about javascript) with getelementbyId i got diferent in diferent browsers
...and i couldn't get witch menueitem is clicked

tnx for ur reply

Re: rightclick on tree view?

thatraja12-Mar-11 1:00

thatraja

12-Mar-11 1:00

Oh.oh.. I think you are struck on something in the code..that's the issue. So you may ask specific question regarding the code.

Cheers.

thatraja

My Tip/Tricks
My Dad had a Heart Attack on this day so don't...

developing KIOSK applications in Dotnet

Member 365700710-Mar-11 20:48

Member 3657007

10-Mar-11 20:48

Hi,

I need to develop a KIOSK application in dotnet technologies, like WPF, Silverlight, Expression Blend etc. But I have no idea on how to start this. If you have worked on this, could you share your experiences please? Any sample code provided will be much appreciated.

Thanks in advance,
nishant

Cross post. Please ignore.

Pete O'Hanlon10-Mar-11 21:42

Pete O'Hanlon

10-Mar-11 21:42

Don't cross post. It's rude.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

Editing a 64 bit website with visual web developer express 2010

DavidLindon10-Mar-11 8:28

DavidLindon

10-Mar-11 8:28

I have a website running on IIS7 with some 64 bit components such as the oracle data provider 64 bit etc. However, when I open the site in visual web developer, it errors saying that it tried to load oracle.dataaccess.dll with an incorrect format etc. (I'm running Win 7 64 bit) so I obviously don't get any syntax formatting or intellisense etc. How can I load the side properly in visual web dev?

ContentPlaceHolder alignment

msqar10-Mar-11 7:59

msqar

10-Mar-11 7:59

Hi guys again, thanks for replying and helping me so far, here's my other question since im a complete noob with asp.net. Whenever i add a ContentPlaceHolder, is there anyway to perform its alignment ? it adds a complete bar, i would like to be a rectangle with right-alignment for example, am i allowed to do that ?

Because, eventhough my webpage looks nice in the browser, if i go to design view in VS, it looks like a pretty mess of containers Frown | :(

Is that normal or im just being very sloppy?

Thanks in advance,

Mariano, from Argentina.

Re: ContentPlaceHolder alignment

i gr810-Mar-11 9:44

i gr8

10-Mar-11 9:44

Use Html tables for alignment

here is the simple example

<Table>
<tr>
<td align="Left">Something you want</td>
<td align="right"><your content palce Contentplace holder></td>
</tr>
</Table>

Re: ContentPlaceHolder alignment

msqar11-Mar-11 2:58

msqar

11-Mar-11 2:58

Thank you very much for answering to my doubt!

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