Re: HiddenField - ASP.NET Discussion Boards

Re: How to restrict saving a website Offline ?

PIEBALDconsult19-Jun-15 6:36

PIEBALDconsult

19-Jun-15 6:36

Richard Deeming wrote:
Firefox

But I can't think in Russian.

A screen grabber has the added benefit of allowing cropping and saving as a different (better) format.

Re: How to restrict saving a website Offline ?

Richard Deeming22-Jun-15 2:58

Richard Deeming

22-Jun-15 2:58

Now look what you've done! Roll eyes | :rolleyes:

Is it possible to lock printscreen button on browser side[^]

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Re: How to restrict saving a website Offline ?

PIEBALDconsult22-Jun-15 4:25

PIEBALDconsult

22-Jun-15 4:25

Sorry.

Re: How to restrict saving a website Offline ?

jkirkerx19-Jun-15 9:15

jkirkerx

19-Jun-15 9:15

You need to get over people stealing your brilliant content and code.
Took me years to get over people and machines steeling my pictures.

Fieldset Alignment Problem

Member 1116162518-Jun-15 5:46

Member 11161625

18-Jun-15 5:46

HI,

How to set Fieldset alignment in centre???

Re: Fieldset Alignment Problem

User 41802541-Jul-15 11:29

User 4180254

1-Jul-15 11:29

Are you looking something like this -

XML

<fieldset style="border: solid 1px black; text-align: center;">
    <legend>legent title</legend>
    // something here ....
</fieldset>

modified 20-Sep-20 21:01pm.

HiddenField

Member 1116162517-Jun-15 19:10

Member 11161625

17-Jun-15 19:10

HI,

What is the use of HiddenField???

Re: HiddenField

Richard MacCutchan17-Jun-15 21:25

Richard MacCutchan

17-Jun-15 21:25

Please read http://www.codeproject.com/Messages/1278599/How-to-get-an-answer-to-your-question.aspx[^]. Your question can be answered quite easily by using Google to search for documentation.

Re: HiddenField

Thanuj Kumara AS18-Jun-15 2:41

Thanuj Kumara AS

18-Jun-15 2:41

HiddenField are basically used to store the small information or page specific information.

Re: HiddenField

JagadishBB24-Jun-15 20:09

JagadishBB

24-Jun-15 20:09

It is one of the way to hold client side values since they will not be displayed but accessible in server and client side.

Make upper Div the same height as ViewPort height

maryam.saboor16-Jun-15 19:03

maryam.saboor

16-Jun-15 19:03

hi every body
I have a HTML structure, something like

HTML

<body>
<div id="upperWrapper">
   <%--some elements here!--%>
</div>
<div id="main Container">
   <%--some other elements--%>
</div>
</body>

Now I want the "upperWapper" height be the same size as my device ViewPort height. I know the JQuery can do this for me ;) but I wonder if there is a pure CSS solution or some better one! any help would be appreciated

Re: Make upper Div the same height as ViewPort height

maryam.saboor21-Jun-15 18:07

maryam.saboor

21-Jun-15 18:07

found the solution by myself, I should set the div height to:

height:100vh;

vh means "viewport Heigh".

may be useful to some one else Wink | ;)

Entity framework forien keys

David baghaturia15-Jun-15 12:45

David baghaturia

15-Jun-15 12:45

Hi,

I am new in MVC and Entity framework, so I have some problem in my first project. So sorry if my question is to noob Frown | :(

What I have at this point:
I have table users(ID, Name, Password, TypeID, StatusID) and I have lookup table for this fields TypeID, StatusID UserTypes and UserStatuses.

Here is some code for more clarity

SQL

CREATE TABLE [dbo].[Users](
    [ID] [int] NOT NULL,
    [Name] [varchar](512) NOT NULL,
    [Password] [varchar](128) NOT NULL,
    [TypeID] [int] NULL,
    [StatusID] [int] NULL
)

CREATE TABLE [dbo].[UserStatuses](
    [ID] [int] NOT NULL,
    [Description] [nvarchar](128) NULL
)


CREATE TABLE [dbo].[UserTypes](
    [ID] [int] NOT NULL,
    [Description] [nvarchar](128) NULL
)

In UserStatuses Table I store "active", "Blocked"
and in UserTypes "Admin", "User", "guest"

Values in UserTypes mey change in future so, I don't wont to convert Users.TypeID field in Enum.(this is important for me !)

What I need
How display user friendly values "active", "Blocked" for StatusID and "Admin", "User", "guest" for TypeID field, instead of number editor when I am generating view ?

link to some good article is welcome Smile | :)

Re: Entity framework forien keys

F-ES Sitecore15-Jun-15 22:09

F-ES Sitecore

15-Jun-15 22:09

You need to add relationships between the tables such that Users.StatusID maps relates to UserStatuses.ID etc. When EF generates your models you'll then be able to use

user.UserStatus.Description

Preventing XSS attacks to dynamically created DOM webpages and dynamically generated javascript event handlers

Steve Holdorf13-Jun-15 18:07

Steve Holdorf

13-Jun-15 18:07

I have read the following article:

https://msdn.microsoft.com/en-us/library/bb355989.aspx

Now this article allows me to understand XSS vulnerability defense to a webpage that is statically made up of asp and html controls built on a webpage as in true markup layout fashion. I now understand that that control input should use not only server side in validation but input should validate length, range, format and type. The question I have is that I am trying to sanitize a website where the page layout controls are build on to the DOM object dynamically when the page loads. For example on the page load event methods add controls to the document object one at a time in the method that builds the entire webpage during that calling method. Also, control event handling is done by methods that send concatenated JavaScript strings, during page load, as output to the page that handle page control events. I guess my question is, how do I use asp.net validation controls, regex checking, etc. functionally when everything is built, the DOM and JavaScript event handling on the loading of the webpage? For example adding controls as in the following fashion:
<pre>
private void CreateControls(ControlCollection cc)
{
if (RadScriptManager.GetCurrent(_contextPage) == null)
{
RadScriptManager rsm = new RadScriptManager();
rsm.ID = "scriptManager";
cc.Add(rsm);
}
}

<pre>

-- modified 14-Jun-15 13:45pm.

Learing ASP.NET Security Vulnerability programming

Steve Holdorf13-Jun-15 6:58

Steve Holdorf

13-Jun-15 6:58

I am new to repairing security vulnerability on ASP .NET code. Can someone give me links to on-line reference material where someone new like me can learn the process?

The requested resource does not support http method 'GET'

Vimalsoft(Pty) Ltd13-Jun-15 0:52

Vimalsoft(Pty) Ltd

13-Jun-15 0:52

Good Day All

i have a web api with a controller like this

public class RegistrationController : ApiController

   {

       [System.Web.Http.AcceptVerbs("GET", "POST")]

       [System.Web.Http.HttpGet]

       public int Get([FromBody]Registration model)

       {

           try

           {

               GetMyContact.Services.Database.Database db = new Database.Database();

               db.RegisterUser(model);

               var response = Request.CreateResponse<string>(HttpStatusCode.Created, string.Empty);

               string uri = Url.Link("DefaultApi", new { id = model.USER_ID });

               response.Headers.Location = new Uri(uri);

               return model.USER_ID;

           }

           catch(Exception ex)

           {

               HttpStatusCode statusCode = HttpStatusCode.BadRequest;
               var errResponse = Request.CreateResponse<string>(statusCode, ex.Message);

               throw new HttpResponseException(errResponse);

           }

       }

   }

and the config is like this

<pre> config.Routes.MapHttpRoute(

            name: "DefaultApi",

            routeTemplate: "api/{controller}/{id}",

            defaults: new { id = RouteParameter.Optional }

        );</pre>

and i am testing it using the following URL just to see if i will hit that breakpoint http://localhost:39194/api/Registration

but i get the following error on the browser

<error>

<message>

The requested resource does not support http method 'GET'.

Thanks

Vuyiswa Maseko,

Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vimalsoft.com
vuyiswa[at]vimalsoft.com

Re: The requested resource does not support http method 'GET'

Akhil Mittal16-Jun-15 22:10

Akhil Mittal

16-Jun-15 22:10

Try executing it by removing ,

[System.Web.Http.AcceptVerbs("GET", "POST")]
[System.Web.Http.HttpGet]

Since your action name is Get , it will automatically be executed with Get Verb.

Thanks
Do not forget to comment and rate the article if it helped you by any means.

Get text in a textbox

Otekpo Emmanuel12-Jun-15 21:00

Otekpo Emmanuel

12-Jun-15 21:00

Good morning every body! Please help me out in this since I can't really figure out what is wrong.
I have a datalist control that displays posted status. Inside this datalist is a textbox control and a button 'Add idea'. I want visitors to add their own idea so I used this code

Public Sub AddIdea(ByVal sender As Object, e As DataListEventsCommand...)
Dim txt As TextBox = e.Item.FindControl("txtidea")
If txt.Text <> "" Then
MsgBox (txt.Text)
Else
MsgBox ("No idea entered")
End Sub

But if the Add idea button is heat, the msgbox returns an empty string. Help please.

Re: Get text in a textbox

Abhipal Singh13-Jun-15 8:01

Abhipal Singh

13-Jun-15 8:01

Debug your code and check what is the value you are getting in txt variable. It looks like txtidea control is not found by FindControl() and hence the result is empty.

Also, avoid checking string values with ""

If txt.Text <> "" Then

Instead use

If !string.IsNullOrEmpty(txt.Text) Then

its cleaner and less error prone.

Re: Get text in a textbox

Richard Deeming15-Jun-15 1:20

Richard Deeming

15-Jun-15 1:20

Abhipal Singh wrote:
If !string.IsNullOrEmpty(...

VB.NET uses Not, not !, for logical negation. Smile | :)

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Re: Get text in a textbox

Abhipal Singh15-Jun-15 5:35

Abhipal Singh

15-Jun-15 5:35

Thanks for correcting me Richard!
I generally work on C# so, not aware of exact VB syntax Smile | :)

Also, you raised a good point about MessageBox, that it will get displayed on server side.

I suggest, we can use javascript alerts instead of message box.

Re: Get text in a textbox

Richard Deeming15-Jun-15 1:22

Richard Deeming

15-Jun-15 1:22

MsgBox isn't going to work in an ASP.NET application. The message will be displayed on the server, not the client.

It might appear to work when you debug your code in Visual Studio, but that's only because the server and the client are the same machine in that specific scenario.

As soon as you deploy your code to a real server, it will either crash, or hang waiting for someone to acknowledge the message on the server, where nobody will ever see it.

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Member 1155558912-Jun-15 3:16

Member 11555589

12-Jun-15 3:16

i want to know code of login page with database

Re: login page in asp.net

Richard MacCutchan12-Jun-15 5:18

Richard MacCutchan

12-Jun-15 5:18

If you do a Google search you will find many suggested solutions.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.