Web Updates

Aug 2, 2010

Is it frowned upon to work in visual developer express directly from the published web site? I'm having real problems getting my changes recompiled I think. I've even gone so far as to stop iis and then build the web site, but changes just arent getting
published. New pages I add seem to work fine, but pages that were already there before seem to not want to update. I change variables and its like they are just ignored. When I go to the web root, the changes are reflected in the files, it just appears that the changes arent making it to the running config.Is it recommended to work with a project outside of IIS and then just republish the site over and over again? Or do I have another issue?

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ADO.NET :: Use EF For Simple Updates?

Aug 10, 2010

I need to work with some rows of data and then update the database as I do using SQL similar to the following:

[Code]....

My question is: Is there any reason at all why I'd want to use EF for this?

I'm using Entity Frameworks in this project so I'd even be willing to use it to maintain project consistency if all else were equal. But I'm thinking it is just more work in this case. Instead of a simple SQL statement, I must query the data, change it, and then update it, which is not only less work but far less efficient as well.

Perhaps EF has an efficient way of doing stuff like this that I just don't yet know about?

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Can Stagger UpdatePanel Updates In .NET

Jun 15, 2010

I have a situation in which I select an account and I want to bring back its details. This is a single UpdatePanel round trip and its quite quick.

In addition, I need to bring back some transactional information which is from a much bigger table and takes a couple of seconds for the query to come back. Ideally, I would like to put this into a second update panel and update this additional information once it has been received, but after the first update panel has updated i.e. the user sees:

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Access To SQL Express With Updates?

Feb 8, 2011

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I'm trying to code a user admin page, but the Membership API doesn't allow much in terms of direct updates to e.g. password question.

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As in the following web site :
{URL}Please help me to resolve to this problem.

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Web Forms :: Partial Page Updates

Mar 18, 2011

I have a serveral ASP.Net webpages with multiple functions that I am optimizing. Each function is being moved into a usercontrol that will be called by an AJAX function to replace that part of the page. The function (see below) works for some controls,
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To isolate the problem, I created a new user control with nothing but a textbox on it and it failed. Same thing for many of the others controls. However, put nothing but a Label, repeater, or pic onto the control, and it works.Is this the correct way to do partial updates back to the page? Or should I be using a different approach?

[Code]....

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How do i release my updates to my website without specifying any downtime and all. . .

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Button Click Only Updates For First Row Selected

Feb 1, 2011

I got the database to update, but it only does it for the first row selected not for the others.
Protected Sub btnUpdate_Click(ByVal sender As Object, ByVal e As EventArgs)
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cmd.Parameters.AddWithValue("@compby", txtagent.Text)
cmd.Parameters.AddWithValue("@compdate", lbldate.Text)
cmd.Parameters.AddWithValue("@comments", txtcomments.Text)
cmd.CommandText = "dbo.updatetasks"
cmd.CommandType = CommandType.StoredProcedure
cmd.Connection = conn conn.Open()
cmd.BeginExecuteNonQuery() conn.Close()
End If
Next
End Sub
UPDATE dashboardtasks SET compby = @compby,
comments = @comments, compdate = @compdate
WHERE id = @id;

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How To Post Status Updates On Myspace Using C#

Oct 13, 2010

how can I post status updates on myspace using asp.net C# ?

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MVC :: ViewModels And Updates And Where To Create Gui Elements?

Mar 21, 2011

I have relates to how we update using a view model. I am trying to pin down whether a viewmodel is disposed once a View is rendered to the browser or whether the viewmodel continues to exist even after the View has been rendered.

Essentially I have in my viewmodel the following code:

[Code]....

This is used to bind html elements in my view so if I need to make a modification to a Item contained in the list can I simply access this and post the VM back to the controller or do I need to post a Item object back to the controller in the singular. Secondly where is the best place to build a gui control such as a table. If in the view I have a foreach loop and write out table fields is this the most appropriate way of achieving this or should I deal with this in the Controller or Model and pass it to the gui in the View Model?

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C# - Real-time Updates Like Twitter?

Nov 17, 2010

How do you implement a real-time update like Twitter does ("423 more tweets since you started searching")? I need to refresh my page at least every 10 seconds. I'm using ASP.NET MVC and jquery.

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.net - Using SqlCacheDependency To Get Real Time Updates?

Jan 9, 2010

I would like to display real time updates on a web page (based on a status field in a database table that is altered by an external process). Based on my research, there are several ways of doing this.

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Automate Database Updates At Webserver?

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Web Host Updates Whole Site Instead Of Only The UpdatePanel?

Jan 18, 2010

I'm running this asp.net site with an AJAX updatePanel on my local machine, and everything works just fine, since it's where I developed it. Now, a few days ago, I uploaded the files to my web-host and assigned every single DataBase, and there is no error messages, even though it's still set to debug mode. There is a problem though, whenever I click an element which triggers my asp.net AJAX updatePanel to update, the whole site is updated(which it should not, only the Panel), and my jQuery's (document).ready is called every time as well.

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VS2010 How To Have Facebook-like Instant Updates

Sep 26, 2011

If I log on to some websites such as Facebook & Twitter and leave the page open, it will seem to update in the background.

So if I get a new message, it will alert me, without me needing to refresh at all.

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Web Forms :: Web Page That Allows Multiple Database Row Updates

Feb 21, 2011

We currently have a page with a listview control that has textboxes and an update button for each row. Users are able to update the database one row at a time.This is problematic in countries where the internet connections are very slow because a round trip is needed for each row update and this can become impossible to use.We need to create a page which allows multiple row updates so that each round trip is more productive. There woudl be just one update button on each page and users could enter values into each row. Clicking the update button would update each changed row
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Progress Updates On Long Process With JavaScript?

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I have an asp.net page that calls a dll that will start a long process that updates product information. As the process is running, I want to provide the user with constant updates on which product that process is on and the status of the products. I've been having trouble getting this to work. I add information to a log text file and I was thinking that I'd redirect to a new page and have that page use Javascript to read from the text file every few seconds. My question is has anyone else tried this and does it work fairly well?

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AJAX :: Continuous Updates In Gridview (Counter)

May 5, 2010

How can I put counter like this. [URL]. Is there any way to do this , we can do it via sql server triggers or else.

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MVC :: Keep Values Of Model's Unused Members During Updates?

Apr 2, 2010

suppose our model has a property named "CreatedByUserId" that keeps the creator's user id

when we want to update our model, there are no need to display this field, but we should keep it's value during the update.

so, if i don't place any edit field for this property on the view, the model wouldn't have any value for CreatedByUserId property when returns to controller

to solve this, i :

1.place a hidden input in the view for these fields (which is vulnerable)

or

2.make a Get call to db and get the original CreatedByUserId value on each update (which causes additional round trips to db)

isn't there any better way to do this ?

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How To Handle Very Frequent Updates To A Lucene Index

Nov 4, 2010

Am using Lucene.net 3.0 in my Application which as frequent updates to index.

But when new data on a forum it's not available in the search . it's taking few minutes to update index.
how can i overcome this.....

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Inputbox Automatically Updates Next 6 Text Boxes

May 12, 2010

I have 7 textboxes. If Top 1 textbox(Volume All Years) text changed, text need to be updated in next 6 inputboxes(Latest 2009 Volume to Latest 2014 Volume). I need javascript or Jquery for this. I will write Js textchanged() or focuschange() for top 1 textbox. So what should I write in focuschage() or textchanged methods()

<tr id="row12_136" class="RegText">
<td style="width:420px;Padding-right:20px;">Volume All Years</td>
<td style="width:420px;Padding-left:0px;">
<input name="12_136" type="text" maxlength="255" id="12_136" tabindex="61" title="Volume All Years" class="textbox" OnKeyPress="javascript:FocusChange();" style="width:300px;" />
</td>
</tr><tr id="row12_60" class="RegText">
<td style="width:420px;Padding-right:20px;">Latest 2009 Volume*</td>
<td style="width:420px;Padding-left:0px;">
<input name="12_60" type="text" maxlength="255" id="12_60" tabindex="62" title="Latest 2009 Volume" class="textbox" OnKeyPress="javascript:FocusChange();" style="width:300px;" />
<span controltovalidate="12_60" errormessage="* Required!" display="Dynamic" validationGroup="ValidateInsert" id="_ctl47" evaluationfunction="RequiredFieldValidatorEvaluateIsValid" initialvalue="" style="color:Red;display:none;">* Required!</span>
</td>
</tr><tr id="row12_61" class="RegText">
<td style="width:420px;Padding-right:20px;">Latest 2010 Volume*</td>

[Code.....]

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Ajax - Implement Real Time Updates?

Feb 27, 2010

I have seen several websites that show you a real time update of what's going on in the database. An example could be. A stock ticker website that shows stock prices in real time Showing data like "What other users are searching for currently.." I'd assume this would involve some kind of polling mechanism that queries the database every few seconds and renders it on a web page. But the thought scares me when I think about it from the performance standpoint.

In an application I am working on, I need to display the real time status of an operation that a user has submitted. Users wait for the process to be completed. As and when an operation is completed, the status is updated by another process (could be a windows service). Should I query the database every second to get the updated status?

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