For some reason, I can change the property of a control in javascript, but then when their is a postback, it seems as if the control property ignores how I have set the property in javascript and goes by its last asp viewstate.
View 1 RepliesI have a ASP.NET 4.0 webforms site where I have the MasterPage so it is set to ViewStateMode="Disabled" along with the content placeholders being set similarly.
When I'd view my page I'd still see a ViewState field rendered, I then tried adding the ViewStateMode="Disabled" to the page level also but that didn't change anything.
Was the new ViewStateMode property introduced to avoid breaking the existing EnableViewState?
Does setting EnableViewState = false at the page level cause the ViewStateMode setting to be ignored?
PS: What is CW in stackoverflow?
If we are using ASP.NET Radiobuttonlist in our page it becomes a little difficult to find the instance of it through Javascript because it is rendered in a different way in the browser ( the code is reproduced below )
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I am trying to create a pop-up box that looks like a caption of a cartoon which is basicaly a square or rectangle with rounded corners all except for the bottom left.I don't want to use a graphic if possible, and am trying to use CSS to do it but can't quite get it. can use the border-radius for three of the corners that round off, but the left bottom corner that would be protruding out I can't get.
View 2 Repliesvs asp2008 instance cant recognize the sqlExpress 2008 instance on my machine
I have wonder if you could try to help me with the fallowing issue:When trying to add a new sql server connection (local or remount) from VS(visual studio) 2008 express - on the add connection dialog
box: server name: are Empty!!
The vs couldn't point to any database, like dont recognize the sqlExpress 2008 instance i got on my machine.
1. Have tried to "play" with sa property's(from sqlS: Databases: security: login tree folder) and with the sql
s windows service: stop and restart
2. And so with the target db.
3.
On the services.msc
The sql server express the status is started.
The sql server agent status is disabled and don't have the option to start.
The sql server explorer status is disabled and don't have the option to start.
4. And so reinstalled the asp.
I have a asp Menu tabs, but I can't seem to get the color to turn when I select a tab
MasterPage:
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SKIN:
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CSS:
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I have a timer control on my gridview that refreshes it at a 3 minute interval, but when a user is updating the gridview it will mess us the update and then they have to start over again. How can i set some kind of focus event on the gridview to shut off the timer update that refreshes the gridview.
View 2 RepliesI have a TreeView that has a border around the expand/contract area (where the plus or minus icons live). I'm looking for how to turn it off. I'm guessing that this is begin inherited from some CSS somewhere, but it fails even if I put it inside a border-free div, like this:
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I was hoping to find a <ExpandContractAreaStyle> construct, like <NodeStyle>, but I must be missing something.
I need to run a command (such as turn text red) if todays date is 30 days or more from the date in the gridview. How would I accomplish this? I can't really think of a way as I'm not good coding with dates.
View 8 RepliesI've got 3 groups of controls each of which I want enabled/disabled depending on which radio button the user has clicked.
The code *works*, but daaaaaayuum the postback time from a radiobutton click is long.
I suspect my approach is the noobish way, and that there's a slicker way to achieve this control-groups-enabled effect.
I have a Gridview and I allow fullscreen editing. I have some RequiredFieldValidators in my Gridview and this works fine. But if the user clicks on a dropdownlist in the Gridview and chooses "Rejected", I want to turn off validation. But I am not sure how to do this. Here is my code in the SelectedIndexChanged event for the ddl:
Protected Sub ddlPOACKCodes_SelectedIndexChanged(ByVal
sender As
Object,
ByVal e
As System.EventArgs)
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But I get an error on this line: rfv = gvPODetail.SelectedRow.FindControl("rfv11"). the error is:
Object reference not set to an instance of an object.
Using VS 2010 RC, VB, and Forms authentication to allow access to the site, depending on the login rights of a user, I want to turn on and off access to certain pages. I can turn on and off buttons to access the pages, but a user can type the page into the url, and it will still go to them.
View 5 RepliesI have a Gridview with some cells in numbers while in some cell they could be null without numbers. I need to modify it such that the numbers in the Gridview are in these formats:-
(a) If it is 12345.333 becomes 12,345
(b) If it is blank, I wish the cells to display 0
This is the code I am using to achieve (a), but when it comes to blank, it returns error (I believe my code below failed to provide blank cases but I dunno how. So what should be the code to do (b) above ?
For i As
Integer = 1
To N
e.Row.Cells(i).Text = String.Format("{0:#,##0}", Convert.ToDouble(e.Row.Cells(i).Text))Next
I am updating a gridview. Problem is that when I hide certain fields that I do not want the user to update, they lose their values ie. the data is wiped out in the field unless I show them on the grid and make them writeable. Is there a property I need to set for the field to retain the value when the grid is updated or is this in the sql statement?
View 7 RepliesI'm trying to edit the template of my login control. By default it presents a button, what must I do to make it an image?
<asp:Button ID="LoginButton" runat="server" CommandName="Login" Text="Log In"
ValidationGroup="ctl18$Login1" />
I have a dropdownlist, filled with countries (from xml file).When you choose a country, you can use the autocomplete for a textbox.This autocomplete has postal codes from the choosen country.Now I want to set the autocomplete off right after the dropdownlist.change eventfor preventing that the autocomplete (filled with postal codes) for 1 country also work for another country. But how do you turn it off?Code:
//when changing country, other postcodes will load
$('[id$=landenDropDown]').change(function () {
//autocompletes removal
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We developed an application in ASP.NET 3.5 on Windows Server 2003. (IIS 6.0)They are trying to deploy it on Windows Server 2008 IIS 7.5.But we are getting the old yellow screen message: Runtime ErrorDescription:
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Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.
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An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed.Details: To enable the details of this specific error message to be viewable on the local server machine, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "RemoteOnly". To enable the details to be viewable on remote machines, please set "mode" to "Off".We have turned off custom errors everywhere we can find in ASP.Net Error Pages and set it to Detailed Errors at all folder levels for IIS Error Pages.Still the yellow screen with custom errors and no detailed errors.If we switch the application pool to run in 32 bit = true, we get a detailed error. But we don't get very far with that because of Oracle issues and wouldn't really want to force it to run in 32 bit when it should really run in 64 bit anyway.So how do we get detailed messages from IIS while running in 64 bit?
need to turn off the cookies in my ASP.net site completely
I'm doing some funky stuff serving images and scripts from a .aspx file, which causes the request to have cookies tagged to it.
So, how do I get rid of these?
I've tried setting the SessionState mode="Off" in the web.config, but that didn't seem to work.
I am parsing a tweet and need to search for any words that begin with '@'. I want to turn the rest of the word after the '@' into a hyperlink. I have a partial solution, but my problem is that the link which gets generated includes the '@' in the link text and the hyperlink, but I only want the text after the '@'.
Example:
"Username @SomeName blah blah blah blah"
I want to create the hyperlink text: http://twitter/SomeName
I have the following partial solution:
ASP Code:
body = Regex.Replace(body, "(@[^ ]*[a-zA-Z0-9])", "<a href="http://www.twitter.com/$1" target="_blank">$1</a>");
How do I turn a number like : 16,29384 into 16,30 (juste two number after the strike)
View 1 RepliesWorking with Visual Studio (I'm using 2008) I have started to notice that when you save a file in the /App_Code folder, the program will hang for a bit before returning control. After a bit of research, I have learned that there's an auto-compile feature at work, which I assume is what is slowing down my system.
So the question is this: Is it possible to turn off the automatic compiling of files in the /App_Code folder? Or, even better, is there a way to reduce the time that it takes, or make it work a little more smoothly in the background?
I'm currently using ASP.net. I wonder what would I need to do to let the browser wait for 3 seconds so my users can read the text "Customer Successfully Added" before turning to another page? I have attached my code as follows.
Protected Sub btnAdd_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnAdd.Click
Dim db As New DatabaseClass
db.addProfile(txtLN.Text, txtFN.Text, txtUsername.Text, txtPassword.Text, txtAddress.Text, txtZip.Text, txtPhone.Text, txtEmail.Text)
lblMessage.Text = "Customer Successfully Added"
End Sub
In addition, I'm not sure how to utilize MSDN. For me, its information overload, I'm wondering how to go about finding the solution on MSDN so i would be able to solve my problems in the future.
Background - I've started with a VS2010 dynamic data project, but now I want to add some other custom pages based on MVC to it. Question - What is the minimum I would need to do to get this non-MVC project to look/act like an MVC project?
View 6 RepliesI have heard that a webhandler is more efficient when buffering images in a webpage....I've tried a couple of times but I never seem to get it right This is the codebehind in ViewImg.aspx.csHere's the code:
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