I am a newbie to ASP.NET using C#, .Net 3.5, VS2008, MySQL, ODBC connector. I am creating a login page and passing username to get the password from MySQL database. However the lines of code highlighted does not work correctly and does not fetch result.
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My web app has one main page, which is like a work bench. Within this work bench I have 3 placeholders that I load 3 different user controls into (only displaying one at a time). It works, and loads ok although it is very slow.
For instance; Each user control has a 'New' button. when I click this it takes anywhere from 3-10 seconds just to refresh the page, and display all the original default values.
I gues there is a lot of info being sent/returend to/from the server (The main workbench page, and the usercontol), but it still seems to be taking way too long. I have a customer using my application, and they have raised the issue, and have even experienced delays of around 30 seconds for simple tasks.
I have walked through my code with the debugger in vs2010 and nothing seems to take a long time. I have also used Firbug to try and find out what is going on, along with setting Trace="true" on the page to try and resolve the issue. Its all just numbers to me, I have no idea what is going on.
can we use nested content place holders in HTML body tag of website's master page?
View 2 RepliesI am currently working on an app with Master page having multiple place holders.
So I have a ASPX web form with multiple content tags..
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<Header_uc:Header ID="header" runat="server" /> USED <form runat="server"> in here
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="xyz" runat="server">
<MarketToday_uc:MarketToday ID="MID" runat="server" /> USED <form runat="server"> in here
</asp:Content>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
This is my scenario. I have a couple of content place holders on a Master page which by default are empty.Two of the content place holders are laid out side by side. I'll call one MainContent and the other SidebarContent. What I'd like to see happen is if a child page has content in the SidebarContent, the width of the MainContent should be adjusted accordingly.Is there a way to determine at runtime from the Master page if the calling child page has populated the SidebarContent?How do I go about this, if possible?
View 1 RepliesI have a problem with mvc 3.
I was following the getting started with mvc3 Tutorial which explains how to add Data to a Database, but I have enounter the following problem.
Data I create using the create form does not end up in the Database I made with Microsoft SQL Server Management Studio Express.
I have followed every step in the tutorial.
how I get the Data in the Databse?
How to place a MYSQL database in my ASP.NET site?In what format I produces the file to my APP_DATA database folder to place it.
How to build CONNECTION STRING to database located in APP_DATA.I created a site conncted with a LOCALHOST database.Now I want to import it into my website folder APP_DATA
I created a simple web application project in VS 2008. I added a master page to it. I then added two panels to it. In each panel I added a ContentPlaceHolder. To each ContentPlaceHolder I added a ContentPage.
When I run it using the Vs 2008 internal web server none of the Content holder pages are displayed.
Here is the code:
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site1.master.cs" Inherits="WebApplication5.Site1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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Can some assist me with a great sight really explaining multiple contentplaceholders in the masterpage. I having issues, only one of my content holders display when runing the master page. below you will see the content 4 "Example", its not displaying can someone assist me.
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I want to place two datalist controls at the same (x,y) position. When the first is visible, second should be invisible.
How would I go about implementing this?
I am collecting information and sending an email confirmation on form-submit. I want to find any instances of SSNs in the body of the email and replace the beginning digits with "X". I'm trying to use a regex to find/replace:
emailBodyConf = Regex.Replace(emailBodyConf,
"^d{3}-d{2}-d{4}$",
"XXX-XX-XXXX"
)
This code above isn't replacing anything, but what I really want to do is replace the first five digits and leave the last four.
My website currently uses frames. My index.html homepage looks something like this:
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Well, apparently frames are way outdated, "element frameset is not supported" in XHTML Transitional 1.0 and "newer constructs are recommended." So, what do I do instead?
I am still learning and improving myself in ASP.NET MVC.I have partial view with following lines to get a input from users for Category field. It is working absolutely fine.
<%: Html.LabelFor(model => model.Category) %>
<%: Html.TextBoxFor(model => model.Category) %>
I want to replace this with set of values in Combobox and allow user to select any one of them.Could anyone please tell me how could I achieve it.
The code below works but confuses Visual Studio. Are there alternative/better ways to accomplish this?
<body <asp:contentplaceholder id="BodyAttribute" runat="server"/>>
I have an existing .NET 1.1 dll that I do not have the source code for. It contains the code-behind for a asp.net page containing various form controls including a third party text editor that I no longer want to use. I want to replace the text editor with a simple asp:Textbox but the existing textbox is baked into the old assembly. How can I override / extend the existing page to use a textbox instead of the old text editor control?
View 1 Repliesdoes anyone know if its possible to replace the updatepanel in asp.net ajax toolkit with some kind of jquery?
Basically we use the update panel so that when we do postbacks that the screen doesn't actually do a full refresh .. just the values ..
I am using jquery for a lot of other stuff and would love to know if there is some way to do this or even if a jquery plugin exists that lets you do it.
I am a bit unsure but would this mean i have to rename all my methods to static and decorate with the webmethod attribute?
If this is the case, it maybe a lot of work :-)
And of course how would Page_Load execute if it was a static webmethod?
i have a string, and i want to replace the last comma with something else. For instance this is my string;
"Monday, December 6, 9:00 PM"
How do i replace that last comma so it can look like this;
"Monday, December 6 2010 9:00 PM"
I have a System.Web.UI.WebControls.Xml control (Xml1) in a webforms app that I have upgraded from .NET 2.0 to .NET 4.0
I am getting two warnings from the code-behind page that I'd like to do something about.
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'Public Property Document As System.Xml.XmlDocument' is obsolete: 'The recommended alternative is the XPathNavigator property. Create a System.Xml.XPath.XPathDocument and call CreateNavigator() to create an XPathNavigator.
Using vb.net/asp.net
I am reading names from a file, some of them have special spanish characters like this: ñ
My end goal is to replace the special characters, however when I read the names into a string and then put a breakpoint and run my program in debug to see what I'm reading in my watch window shows a square in place of the special characters as if it's having problems reading the special characters.
EX:Muñoz from the file
is displayed
Mu�oz in my vb.net string
what I need to do so that my vb.net code and correctly read the special characters?
I have an intranet web project that is currently using the IEWC tabstrip and multipage controls.
Since these are very out of date, and cause lots of issues when trying to support multiple browsers, I am trying to find a good way to replace these controls, preferably without and drastic changes to the site's design or usability. One method I am considering is using jquery UI tabs, which looks like it might work in a similar fashion.
How can I replace these outdated controls?
Current snippet:
<iewc:tabstrip id="ts1" style="position:relative; float:left;" runat="server" TargetID="mpVert">
<iewc:Tab HoverImageUrl="images/selected_tab1.gif" SelectedImageUrl="images/selected_tab1.gif"
DefaultImageUrl="images/unselected_tab1.gif"></iewc:Tab>
<iewc:Tab HoverImageUrl="images/selected_tab2.gif" SelectedImageUrl="images/selected_tab2.gif"
DefaultImageUrl="images/unselected_tab2.gif"></iewc:Tab>
</iewc:tabstrip>
<iewc:multipage id="mpVert" runat="server" BorderWidth="1px" BorderStyle="Outset"
style="position:relative; float:left; width:99.9%; min-height:200px;">
<iewc:PageView>
<SampleControl:MyControl runat="server" id="sampleControl" name="JustAnExample" />
</iewc:PageView>
<iewc:PageView>
<div>More stuff in here for tab 2</div>
</iewc:PageView>
</iewc:multipage>
One of the issues I am running into is that the site was originally designed with the expectation that the controls on every tab would be included in the page for every request. This could be changed, but as this is a side project, I'm hoping to find a way to work around this.
Is it possible to replace the sitemap section of web.config using the replacement functionality of Web Deployment Projects? I have tried doing this in every configuration I can think of and I get a WDP00002 missing section error every time.Web.config file section replacement command: system.web/sitemap=sitemap.configBoth .config files are in the root of the project and no matter how I set up the sitemap.config file I still get this error.
View 1 RepliesHow I can Replace charachter '+' Instead of Space between this words or sentencefor Example :
Before = I like ASP.NET
After = I+like+ASP.NET
I have a solution that uses Accordian and tab controls, amongst others.Is it worth swapping these out and use the jQuery controls instead?
What are the benefits? Is it best practice to load one tab at a time with data?
Using vb.net 2005/asp.net I thought I had the issue solved: I have some strings with spanish characters such as "ñ" and I need to replace characters with their non-spanish equivalent, ex: the example I just mentioned would be changed to "n".
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when I put a breakpoint I see that usually my code replaces the characters the way that I want and all is good but some replacements are not working well and looking at my breakpoint it appears that there are non-readable characters that are included with the spanish characters and it seems that I need to do some kind of normalization on the string but not sure what to do. I have a text "caroliné" that i processing and in the code above it appears to replace the last char with an "e" but when I return the value from the function I am able to see some non readable characters (appearing on my watchlist as a small square) and the resulting string is actually "carolina" which is confusing.
I have a css menu on a master page:
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what i am trying to achieve is that. when any of the links is clicked. the <a href> tags are replaced by <span> tags. Is this possible? i tried playing aroung with HtmlGenericControl class but i could not solve it.
