The Un-checking Of The Checkbox Does Not Seem To Be In Sync With The 'hidden' Value?
Feb 24, 2010
When I used the html Helper Checkbox, it produces 2 form elements. I understand why this is, and I have no problem with it except:The un-checking of the checkbox does not seem to be in sync with the 'hidden' value.What I mean is that when I have a bunch of checkboxes being generated in a loop:
<%=Html.CheckBox("model.MarketCategories[" & i & "].Value", category.Value)%>
and the user deselects and checkbox and the category.Value is FALSE, the code being generated is:
<input checked="checked" id="model_MarketCategories_0__Value" name="model.MarketCategories[0].Value" type="checkbox" value="true" />
<input name="model.MarketCategories[0].Value" type="hidden" value="false" />
This is wrong since the Value is False the checkbox should NOT be checked.
View 3 Replies
Similar Messages:
Aug 13, 2010
i have a
<asp:HiddenField runat="server" ID="ListTwoHiddenField" />
i have some programming aspect how can i check whether hidden field is empty or not i mean i want to check that ListTwiHiddenField.items.cout==0 or empty how can i check this
View 2 Replies
Feb 10, 2011
how to make Visible hidden on checking check box?
View 5 Replies
Feb 22, 2010
This seems like it should be easy..... I am pulling some results from a database and then comparing them to a checkboxlist ... if a checkbox item within a list of checkboxes is within this result list, then I want to check that box...this is an 'easy' version of what I am trying to do...
[Code]....
View 1 Replies
Nov 1, 2010
I have found plenty of examples where the checkboxes to be checked are within a datalist, gridview or other datacontrol like that.. but i dont have that setup..
I have individual checkboxes within my page and need to provide a way to check or uncheck them all..
I cant use a checkboxlist because of the layout of the page.. so not sure if it would be easiest with javascript or do it with the checked event for the single check box that will be used..
I know that may not be the best or cleanest way, but is there a better way?
Reason i cant use a checkboxlist for the larger set of checkboxes, is that a few of them will have additional fields that need to be completed if they chose certain checkboxes.. so i have those controls next to the checkbox that they belong with..
View 2 Replies
Nov 15, 2010
I have the listview as bellow:
[Code]....
View 4 Replies
Apr 30, 2010
i have code to update multiple rows in a gridview. What I want is that if the row value is = 1 in the database then the row is checked otherwise it's not. I've put some pseudo code in below to illustrate what I want to achieve.
[code].....
View 3 Replies
Jan 4, 2011
Possible Duplicate: asp.net mvc: why is Html.CheckBox generating an additional hidden input
I'm rendering a checkbox in an asp.net mvc app, and the control is also outputting a hidden field like this:
<input id="blah-64" name="blah-64" value="true" type="checkbox">
<input name="blah-64" value="false" type="hidden">
Problem is, when I post the form, the form key "blah-64 returns "on, off".
Why is this?
View 1 Replies
Dec 22, 2010
have situation here. On checking checked checkbox inside template field on grid view. This my codethis code suppose to be update into mysql when checkbox of each row being checked. Mean only update database which row has being checked, other wise the data inside database not being updated.What happen now once button being click, code above will be executed, but all the data being update not considering the checked checkbox only.
[Code]....
[Code]....
View 6 Replies
Jun 8, 2010
i am trying to do is set my page up so that when a user clicks on a row in the gridview a hidden checkbox is unchecked... i am new to asp.net but never thought something as simple like this could be so difficult to work out... i've been on it for around 5 weeks now, i started this on my first day of the website, and have actually designed and written the entire site while still trying to work this out... i first did this on the selectedindexchanged event:
Dim cbox As CheckBox = CType(GridView1.Rows(GridView1.SelectedIndex).FindControl("CheckBox1"), CheckBox)
If cbox IsNot Nothing Then
If cbox.Checked = True Then[code]....
problem is the above code throws up errors...! once i take out the where clause it unchecks every checkbox and writes it back... is there a way i can say just uncheck the selectedrow checkbox and update that one row???
i'll admit there are better ways of doing this, and i'm sure the above code is a little messy,
View 4 Replies
Apr 27, 2016
I have a checkbox on a templatefieled named chkbxlate. I want to write code to check a checkbox or all the checkboxes on that column if the system time is greater than 9:30am during roll call but I don't know how to go about it.
View 1 Replies
Jun 1, 2010
I have set the Tab order of all the controls on the form but when I run the application.the tab order is out of sync.I have used a groupp panel in which the tab works ok but not working in syc out of that. what precautions should I take. Having the same problem in VB.net applicaiton form.
View 3 Replies
Jun 14, 2010
I have three dropdowns for selecting a year inside a user control. On load I specify the selected value for one drop down. The other two drop downs are automatically getting assigned the same selected value. No matter which dropdown I assign a selected value to, they all three get the same selected value. I've tried recreating a new user control for the dropdowns but the same thing happens.
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="DropDownTest.ascx.cs" Inherits="WymanOrgManagement.DropDownTest" %>
<p>
<asp:DropDownList ID="ddlStartDateYear" runat="server"> [code]....
why the three dropdowns seem to be in sync?
View 2 Replies
Jul 4, 2010
I am using msdeploy to transfer my changes(via a nant script in Team City) that I make to a site and it is great!! I have just one question, I am using msdeploy with the sync feature to make my life easier.I currently exclude the web.config in my msdeploy because I do not know how to change the web.config on the fly. How do I change the web.config on the destination site if I do a sync?
View 1 Replies
Mar 23, 2011
I have a custom user control which contains a asp hiddenfield object. The value of this hidden field is being set using javascript and I have verified that the value is being set properly. When a postback occurs the new value is not being saved and I cannot access it in my code.
I believe the problem is because the user control is not saved in viewstate and therefore the hidden field value is not saved accross postback. How can I make the hidden field save its value? I tried accessing it from the early page cycles and still no luck.
View 4 Replies
Feb 3, 2011
I'm using asp.net and WebDeploy to publish the latest bits of my website. The production site has a couple folders that I would like to keep in sync, though.
Since it's an asp.net site, I would rather not have my entire repository on the server when I can get by with just the views and dll. Additionally, I would rather not add the extra clutter of additional class projects & files to my production server file system.
How do I keep the folders in production in sync with the master branch in git? An automated solution would be optimal.
View 1 Replies
Jun 24, 2010
Does anyone know of a way that I could sync a few contact info views from an OracleDB to SQL Server without spending thousands on syncing software?
View 1 Replies
Feb 27, 2011
The Patient Scheduling system I have built extracts current inpatient data from an enterprise health system and merges it with data from a seperate database, based on a common key. This is then displayed in a gridview control for browse/update.
At any one point in time, the client list in my system should reflect the current inpatients in the enterprise system.
The problem is that if the user has not refreshed the client list in some time, there may have been a discharge in the enterprise system and the two get out of synch. When the user selects a client from the list to update, the details of an entirely different client (usually the one below), is presented in edit mode. e.g. if the user selects the 4th client in the list, the details for the 5th client are made available for update.
View 2 Replies
Feb 5, 2010
I have a FormView with the following ItemTemplate. What do I have to do to make the Textbox reflect the correct TypeName for the selected campaign?
<asp:Label ID="campaignNameLabel" runat="server" AssociatedControlID="campaignList">Campaign Name: </asp:Label>
<asp:DropDownList ID="campaignList" runat="server" Width="200px" AutoPostBack="True" DataSourceID="campaignsSqlDataSource" DataValueField="CampaignID" DataTextField="Name" SelectedValue='<%# Bind("CampaignID") %>'>
</asp:DropDownList>
<asp:Label ID="campaignTypeLabel" runat="server">Campaign Type: </asp:Label>
<asp:TextBox ID="campaignTypeText" runat="server" Width="150px" Text='<%# Eval("TypeName") %>'></asp:TextBox>
ADDENDUM: I'm trying to do this with zero code. I can make it work if I use a separate data source for the drop-down and the detail fields in the ItemTemplate (i.e. the FormView's main data source), but I can't sync the FormView's data source with the drop-down's selection, because a ControlParameter on the FormView data source can't see control values in the ItemTemplate.
View 1 Replies
Dec 9, 2010
I'm running into an issue with an async call to the server that only works one time, then it appears to become a synchronous call. Let me try to explain.
It's an MVC 2.0 site, using ASP.NET and Ajax. I'm using the Ajax.BeginForm helper, like so:
<% using (Ajax.BeginForm("Start", null,
new { virtualMachineId = xyz },
new AjaxOptions { UpdateTargetId = "VirtualMachineForm", OnBegin="OnStartingVm" }
)){
[Code]....
Within the updateStartingStatus function, the first part runs every second, every time. However, within the Ajax call, the success result works every second on the first time only. Then on the second time I click on the start button all of the requests queue up. After the starting has completed, about 20 seconds later, I get a bunch of alert windows back to back. So, I can tell that updateStartingStatus runs every second every time, but the ajax call appears to switch to become a sync call after the first time.
I have to fully close it and open it again. The same occurs in IE and Chrome.
One more thing to note is that the updated div (VirtualMachineForm) contains most of the page, including the button being pressed. So it basically replaces the page from under itself. Not sure if that would cause any issues.
Additionally, if I debug in Visual Studio 2010, the call isn't made to the controller action when the issue occurs. So, it appears to be something client-side. I've ruled out any issues server-side.
View 2 Replies
Dec 6, 2010
Using a Windows application I am sending a web request to a web page and getting the response back using the following code
HttpWebRequest oRequest1 = (HttpWebRequest)WebRequest.Create(url);
oRequest1.ContentType = "text/xml";
using (Stream stream = oRequest1.GetRequestStream())
{
stream.Write(fileBytes1, 0, fileBytes2.Length); //fileBytes1 - contains the data of first request
}
HttpWebResponse Response1 = (HttpWebResponse)oRequest1.GetResponse();
->The above code works fine
But I need to enhance the code to accomodate following additional scenario
->Send another request to the same web app and
->get the response back
The first request sent contains the credentials to access the web application the second request sent doesn't have credentials, it must use the credentials of first request. I am using the same (following) code for the second request too. I get an error saying that it's looking for credentials
HttpWebRequest oRequest2 = (HttpWebRequest)WebRequest.Create(url);
oRequest2.ContentType = "text/xml";
using (Stream stream = oRequest2.GetRequestStream())
{
stream.Write(fileBytes2, 0, fileBytes2.Length);
}
HttpWebResponse Response2 = (HttpWebResponse)oRequest2.GetResponse();
So how do I accomplish this? Should I be sending the second request using same session or same connection?
View 2 Replies
Oct 17, 2010
In the server database table delete and add new data can be downloaded to the client but the table has a field on a data modification cannot be synchronized to the client
View 1 Replies
May 10, 2010
how to synch dropdownlist with gridview? I have dropdownlist on top of gridview. how can I synch with the grid, When user select category the gridview change automatically. how to custom backcolor for certain column? In the same gridview there is column I want to check if value is greater than zero backcolor for the cell will be red.
View 6 Replies
Feb 5, 2010
I use an updatepanel and I register a handler for endRequest to catch errors: Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler); On the server an exception is thrown to test the client side. The problem is that in IE and FireFox EndRequestHandler is never called! It works as expected in Opera and Safari. On a simple page with few controls it works as expected in all browsers. What I found out with Firebug is that the response is Content-length: 67, but there is no response (empty tab for response)! The expected response is 53|error|500|Object reference not set to an instance of an object.|
I have not debugged the ajax library precisely but what I have seen is that some code runs to prepare for pageLoading event (maybe because it cannot detect the error?), but there is no information for updatepanels from the response and an error occurs trying to use an object for updatepanels which is null. The error is caught by a try-finally block.
View 2 Replies
Mar 24, 2011
I've created a page which dynamically creates an .ics file based on data from our database, that customers can download to add the events to Outlook and iCalendar. This file is sent through the Response, so I don't actually store the file on the server. Since I can provide a webcal:// address to this file, it can also be synced whenever someone changes the settings for an event in our system.
Example .ics: [URL]
However, since our customers sync with a dynamically generated file, this forces our server to generate the file every time their calendar application wants to sync. And since this will cause a couple of hundred thousand requests every hour, the server will take quite a bit of punishment.
So my actual question is: How does Outlook and other calendar applications know when an ics-file has been updated and needs to fetch the updated file? I need to manage this to only generate a new file when there has been an actual update, and not on every single request. The main problem is that we do not wish to store the actual files on the server.
View 2 Replies