Are there any plans towards enabling the ability to render webcontrols (ootb) in a way that the javascript gets grouped in an external file and adding some sort of property to disable inline styling (e.g. validators using [Code]....
View 2 RepliesI want to qualify my users ability to use javascript when they enter my website so I can manage any depreciated functionality properly.
I found some code on the web which effectively appends the quesrystring, then runs a javascript redirect. On the second page the querystring is rechecked - if its go &js=1 then they're good, else they're not good. The result is put into session so I can carry it throughout the site.
The problem I have with this is that firstly I have to load the first page twice. However I then need to be able to get the session variable back again, which means this happens on the first page:
round 1 - page loads, checks if javascript has been tested or not. If not run redirect to itself.
round 2 - get querystring value and put into session.
However the page may then go on to load some javascript dependent controls, but session isnt picking up the javascript (probably due to the page life cycle)
I supose I could then go on to test the querystring as well, but it doesnt seem too elegant a solution.
How to give a label Autopostback abilty
what i tried is lblarr.Attributes.Add("AutoPostBack","AutoPostBack");
how to display data in gridview with XML datasource and that too in expandable format.
Is nested gridview the only choice for this ?
I've been watching a video on Scott Hanselmnn teaching MVC 2 tricks/tips. He mentions how MVC 2 by default uses ASP.NET Web Forms view engine to render the output of the views; he mentions that the web forms view engine is a little slower than it could be for MVC 2 since it generates a control tree and then outputs the HTML to the page (I hope I said that right).
I was wondering what he meant by web forms generating a code tree before outputting the HTML to the page. Does anyone have insight on the view engine of Web forms and the steps of the rendering process works for ASP.NET and MVC2?
I need to add the ability to register users in my web site. I'm sure that 1000's of programmers already did this, so why should I build from scratch? Does someone knows where can I find a module like this as well as other modules?
View 2 Replies once again (as a novice to Visual Studio/C#/ASP, coming from a Delphi background) I am struggling to find an answer to what I imagine must be a simple problem?
I have a webpage with only 2 controls, Textbox1 and Button1. On the Page_Load , I have a line of code which says:
[Code]....
All I want to do is to be able to enable/disable the button depending upon whether or not Textbox1 contains anything. As a newcomer, I thought the answer was simple:
[Code]....
but I should really have known by now that there is NO such things as "simple" when it comes to Visual Studio / C# / ASP for someone transferring from Delphi after 8 years!!
From googling, I can see that if I set the value of AutoPostBack for TextBox1 to true then the button will be en/disabled when control leaves the TextBox. But surely there must be a way to do this while control remains with the TextBox?
I will go into the background of why i am wanting to do this if necessary but in short. I want to create a WebControl which has a button on it. I provide the most simple of examples to understand why it is not working.
No matter what i try my button event doesnt seem to fire. the code for it is here:
[Code]....
This page:
[Code]....
What am i doing wrong? why wont events fire?
I have deployed reCaptcha using ASP.NET. [URL]
Users are complaining they need to click the submit button. They want the option to use the Enter Key on the keyboard as well. How do I enable the Enter Key?
Below is my working code.
<asp:Content ID="Content1" ContentPlaceHolderID="ContentSpeeD" Runat="Server">
<p>Prove yourself Human by passing the Captcha Test.<br>
Please type the two words below.<br>
The purpose of this test is to help prevent our site being spammed.</p>
<recaptcha:RecaptchaControl
ID="recaptcha"
runat="server"
PublicKey="pubkey"
PrivateKey="privkey"
/>
<br />
<asp:Button ID="btnSubmit" runat="server" Text="Submit" OnClick="btnSubmit_Click" />
<br/>
<asp:Label Visible=false ID="lblResult" runat="server" />
</asp:Content>
I need a few options on how I will allow a user to post simple text comments to my website page(s). I will require login to post comments in order to prevent spam posters.
I'm using Visual Web Developer 2010 to design my website. I'm not real familiar with it and do not know if it includes the tool I need to accomplish this task easily.
I'm new in the WCF and in the web developing ..
I wrote WCF service and i by creating new Web Sites - i added new WCF service that will host my WCF service.
In the 'Web location' i define the service to be HTTP and the URL to be "http://localhost/MyService"
Now i want to access thru some other machine ( in the same network ) to my machine and get using the Service method that my WCF service exposed - but i fail each time ( calling from the second machine "http://a.b.c.d/MyService/interfaceMethodName")
If i try to call the web service thru the same machine - i get the right response.
I'm researching the feasiblity of building the ability to browse a subversion repository from my web app. I'm developing in asp.net. I've read some mentions of WebDAV, but nothing that seems particularly concrete. Does anyone know anything about the protocol that is used to communicate with SVN? Or even better, a .net library that can do so.
View 2 RepliesIt looks like WebControls do not work correctly in Google Chrome. I've researched this issue and found solution here but it does not work in my case. Maybe because our server is on .NET 4. Does anybody know how to make WebControls work in Chrome/Safari? Unfortunately changing WebControls to something else currently is not an option so I must find a work-around.
View 2 RepliesI have a webpage that inherits a masterpage. Within the webpage I have the content palceholder and then a table within that that contains all the controls of the page. Like below:
[Code]....
I want to be able to change the fields to readonly if a field in the database for the user says they should have readonly access. I can't seem to find the level to go to in order to loop through the controls of the page to set their access to readonly.
I have gotten down to this level and it seems like it is in the base of this.
WebForm.Page.TemplateControl
How do I give user's the ability to sign in using either their username or email address? How do I implement profile URLS so that domain.com/username Server.Transfers to ViewProfile.aspx?userID=342 How do I implement a multi-domain auth system for a single web app so that users can create the same username at different domains?
View 1 RepliesI just read the MSDN Magazines article on Dynamic Data and it got me wandering, could I use this in MVC3? Then with a little research the answer is yes, but you have to copy all these assemblies, modify the global.asax file etc. The same if one wanted to use web forms and MVC3. Wouldn't it just be easier to be able to choose a blend option when creating a new application in VS? My suggestion would be if one wanted to create a hybrid application that blended two different application styles, one could just choose multiple apps at the start, such as MVC3 and Dynamic data; and VS would just add or modify the necessary references so one could use the two development styles in a single application.
I realize that some would say this would probably defeat the purpose of the different styles, but if developers are gong to do it anyway, why not be supportive. What did Emerson say? "A foolish consistency is the hobgoblin of little minds".
When user start typing in their username in textBox field, a dropdown list shows old data. How can I clear this?. It's a class room and many students logs in from the same pc everyday, I don't want the student to see his mates usernames.
View 2 RepliesI have an SQL Server database.I am using Microsoft Visual Web Developer 2008 Express to develop my application. What I seem to be lacking is the ability to create reports. Is there any report generation software that will work with 2008 Express?
View 9 RepliesI have an application which has a default.aspx page. Inside the default.aspx page i have several <asp:placeholders>. I also created several webcontrols.
<asp:PlaceHolder id="headerPlaceHolder" runat="server">
am duplicating a site from a prexisting site. I am getting the error 'System.Web.UI.WebControls.Literal' does not allow child controls when my web application goes to process a function that implements keywords, description, title ect for a webpage. This is quite perplexing as it i not doing this in the website i duplicated from.
[Code]....
it looks at Header, i dont think it can find the definition in this second website so it is returning System.WEB.UI.EmptyControlCollection. In the first website it is returning System.Web.UI.ControlCollection. Also when I go to the definition for Header, it opens up the Metadata definition in the first website. In the Second, it says "Cannot navigate to definition".
'm getting the above error on one server (production of course, it's always production). On two other servers and in my local dev server, the exact same code runs fine. I do see the Display property has ThemableAttribute(false) in the documentation, so the fact that it IS working seems to be the anomoly, but how could this be working in 75% of the environments I'm testing in?
View 5 RepliesI am having a master page in which i am having two controls
LoginRegister I want these controls not to be visibled in my UserRegistration.aspx page but should be visible in other pages.How can I solve this problem.
I am trying to disable and enable hyperlinks on an aspx page using a button from another aspx page. I have an idea of having two buttons on one page labelled "disable" and "enable". clicking disable should disable a particular link on another page and clicking enable should enable that same link.
View 5 RepliesI have the following datalist setup on my page, now that its on a dev server with alot of records, anytime the datalist is displayed, its just one long page with all the records..any suggestions on how i can enable paging with this setup?
[Code]....
I'm attempting to enable some checkboxes I have in my gridview when the user selects to "Edit" a row. I thought I could wire it up through the RowEditing event like below but it is not enabling the checkboxes as I'd hope it would. I would think that the pointer reference to the checkbox would allow me to edit the control's properties but doesn't seem to be doing the trick.
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
CheckBox checkBox = null;
[code]...