All Questions
Tagged with visibility asp.net
75
questions
0
votes
2
answers
70
views
VB.NET Button Method not setting Visibility to True
In VB.NET Button click event I am unable to set Visible = true. In all examples in the code below the Control visible property is set to False although the code is setting it to True? Does anyone ...
0
votes
1
answer
1k
views
Panel visibility asp.net
Forgive me as this is my first post and I am far from being IT savvy but I have been working on a project for my new job...
I am using Visual Studio 2017 and a asp.net Web form template.
I have ...
1
vote
1
answer
115
views
Making Elements not possible to manipulate Visibility
I have a ASP-WebForm-Application with several User-Rights.
In CodeBehind I am hiding some Elements if the specific Rights aren't given. But with F12 the User could manipulate the Code the get some ...
- 123
0
votes
1
answer
62
views
asp.net visibility of button depended on DataTable row value
I would like to add button to ListView only for some of rows. I have something like "online chat" and I want to add delete option only for one user. It is complicated because I would like to have "...
0
votes
1
answer
94
views
Show / Hide Panel with 1 imagebutton
I'm new to asp.net and C#. Right now, I'm creating a small webpage with panels etc.
Situation:
I got a Panel (let's say Panel1). And an Imagebutton (Button1).
I can Show the Panel (onclick event) in ...
1
vote
1
answer
4k
views
asp:Content still visible when using Visible="False"
I have a master page with couple ContentPlaceHolder inside it and added some content page of this master page.
I would like to set Visible="False" on one asp:Content in some page but it's not ...
- 188
0
votes
1
answer
1k
views
Setting display none of an asp panel in client side is re-showing it on any linkButtonclick
I am facing a weird issue with visibility of an asp-panel. I have a small form which contains a button inside a panel that makes a div visible.
<div id="myModal" class="modal" style="display: none"...
- 1,179
0
votes
1
answer
1k
views
Pass variable used in aspx page to user control
We are in ASP.Net Webforms. I come from a LAMP Stack mindset...
ASPX Code (part of it)
<asp:Content runat="server" ContentPlaceHolderID="PH_MainContent">
<h3 class="fleft">
&...
- 1
0
votes
1
answer
100
views
Button inside content panel in content page can not call div from master page to be displayed
In my Master Page I have a div "ErrorDiv" that I want to call from my content pages to display my error. The problem is that if a button was included inside an Update Panel, div is not shown when I ...
- 1,179
1
vote
4
answers
2k
views
Enable/Disable Controls on selection of Radio using jquery
I am trying to Enable/Disable certain controls depending upon the selection of Radio. it doesn't seem to be working.
I want the disabled text and radio fields to be enabled when yes radio is selected.
...
4
votes
3
answers
4k
views
How to change image visibility in JavaScript?
I tried this, with no success :
JS :
function Hide() {
alert('Hide');
document.getElementById('I').style.visibility = 'none';
}
function show() {
alert('Show');
document....
- 67
0
votes
0
answers
104
views
Asp.net visible button when 2 parameters match
Hello I want to make a button visibile when UserId stored in database match with current UserId.
string clientId = Context.User.Identity.GetUserId();
JobDescriptions job = ...
0
votes
1
answer
2k
views
How to change visibility of FooterRow and Columns on Button Click - C#
I have a GridView with about 16 columns, for aesthetic reasons I only want to display certain columns, however if a user wants to insert a row (which uses the footer row) I would need to make the ...
- 145
0
votes
2
answers
329
views
Hidden control seen as visible by jQuery
I have a table as such:
<table class="RepaymentTable">
<thead>
<tr>
<td style="width: 200px;">
</td>
<td>
...
- 20.9k
1
vote
1
answer
1k
views
How to hide a column inside a repeater when checkbox is checked?
What I am trying to do is access a column (which has the header title "Add to Shopping List") inside a repeater (areaRepeater) that is inside another repeater (locationRepeater). I want to hide it if ...
- 1,569
0
votes
2
answers
468
views
Render a hidden element inside another hidden element using visible true
THE PROBLEM
When a container is set to visible="true" its contents do not render if also set to visible="true" at the same time.
EXAMPLE
When visible="true" is set for a template field and a ...
- 33.6k
0
votes
1
answer
64
views
Does "display:none" render the control ineffective?
I am using a CMS for my site and im trying to alter the Skin of one module in the CMS.
I do not have the source code of the module. Only the skin where i can only modify the way the components are ...
- 2,185
0
votes
0
answers
149
views
C# Textbox not populating when button is not visible
I am having an odd reaction to hiding a button. On the form there is a text box and a button next to it. When the user clicks the button, the textbox is populated with the next available job number. ...
- 427
0
votes
1
answer
456
views
Visible property not showing the controls
I have created an aspx page in which I want some controls to be enabled on basis of user selection.
If user selects All two radio buttons should be enabled, hide otherwise.
My declarative part is:
...
- 829
1
vote
1
answer
171
views
Why is the content inside the invisible asp:PlaceHolder rendered?
Why is the content inside the placeholder rendered?
This code results in: "Object reference not set to an instance of an object."
For the MainGuard object!
How should one handle this situation?
<...
- 7,706
1
vote
1
answer
455
views
Toggle visibility of a boundfield on CheckedChanged event
I have a gridview with a couple of BoundFields in. What I wish to do is once I check (or un-check) a specific checkbox <asp:CheckBox ID="chkShowExtra" runat="server" AutoPostBack="True" ...
- 415
1
vote
0
answers
2k
views
panel visibility does not working inside update panel
I have an update panel which contains a label and a panel, with "visible=false" for both of them..when user clicked the report button a please wait pop up appears and after that results are shown, it ...
- 1,384
1
vote
2
answers
5k
views
how to Hide and Show a table of html Template using C#?
I am using html template for Email and i want to hide its one table at some condition by code behind, how can i do it, please suggest me.
I am wondering how can i do it, i am not able to find any way, ...
- 1,141
0
votes
2
answers
2k
views
How to get the style of the element in code behind changed by JavaScript
I have a some ASP.NET table rows that are initially invisible. On a click I am running a Javascript function that is changing the style of the table rows showing it or hiding it.
To show it :
...
- 1,336
1
vote
2
answers
10k
views
div section visibility true/false on certain pages asp.net
im a newbie in asp.net and i have a issue. i need to make my div section visible only on some pages. i placed attribute style:(not with " on start of course)
<div ID="id1" class="grid-box width33 ...
- 37
1
vote
3
answers
6k
views
How to hide toggle div when clicking anywhere on the page?
I Hide/Show elements with .toggle()
<div style="position: absolute; top: 0; right: 250px;z-index:7">
<div class="Search" style="display: none;" >
<table width="100%" style="...
- 1,215
0
votes
1
answer
249
views
How to use DropDown list for Client Side?
I am new to Asp.net
I am creating website which have DropDown list and few other controls..
Whenever I change dropdown selected index, if it is equals to one of Item then I want to display controls ...
- 121
0
votes
1
answer
1k
views
Visibility of an ASP.Net button which depends if a file exists in database
I have a gridview which has a few rows (each with a unique rowId), and each line has a FileUpload control, now everything works okay with FileUpload.
(my uploaded file database image can be seen ...
- 987
0
votes
1
answer
4k
views
changing visibility contentplaceholder asp.net not working immediately
I have a simple asp.net webpage that contains of 2 RadioButton lists. When the form is submitted some more complex code is executed, which takes some time (5-10 seconds) to execute.
I want to simply ...
0
votes
1
answer
3k
views
How access hidden button using javascript
i have a link button to remove the selected value in the user control. If we are adding value to the control means i have to make this link button visible. so i am passing the client id of the link ...
- 5,332
0
votes
2
answers
816
views
Disable Buttons according to logged in user
I am accepting a userID and want to check if there is any Project Owners with the same ID. If there exists a Project Owner I should only have the "Move Down" Button Enabled and all other buttons ...
- 719
0
votes
1
answer
303
views
Disable Buttons C#
The SetVisibility checks against a database if all the buttons should be enabled or not. I want to disable all buttons if setvisility(UserID) == false
This part of the Code disables only alternating ...
- 719
0
votes
2
answers
542
views
JavaScript don't hide text area in asp.net
I have strange problem with Javascript, I am trying to implement system to update some stuff, and when I press button I want to hide everything except 'MainContent_UpdateProgress', but text area is ...
- 429
0
votes
1
answer
1k
views
Change Form Field Visibility in ModalPopupExtender
Wanted to know if there's a way to change a form field's visibility within a ModalPopup (from ModalPopupExtender) based upon a DropDownList's change in value. This page's technique doesn't seem to ...
user1382306
0
votes
2
answers
495
views
ASP.NET: Dealing with Master Pages. Administrative Project
I'm trying to understand how this works. My idea is to make administrable project using Master Pages like this:
Admin Head Section
User Head Section
-----------------
Admin Content PlaceHolder
User ...
- 1,403
1
vote
1
answer
404
views
stackpanel visibility editing in silverlight
I am working on silverlight web application (RIA) hosted on to a silverlight web application.
Background: I have a stackpanel in one of the xaml pages. I tried to simplify my problem. It is down as ...
- 1,441
1
vote
4
answers
6k
views
Enable a ASP hidden label in Javascript
I Have a asp label
<asp:Label ID="lblstarUKRollNo" Visible="false" runat="server" Text="*" CssClass="star"></asp:Label>
and i want to enable it onchange of another textbox which calls a ...
- 4,008
2
votes
2
answers
196
views
ASP.NET Control visibility dilemma
I've got a Page, a GridView using an ObjectDataSource with a SelectMethod and a DropDownList. The SelectMethod, among other things, gets a string-array containing several IDs (to filter the Data) - ...
- 1,985
0
votes
2
answers
469
views
Dynamic textbox ID in .aspx.cs
I have a question on C#. I use the GridView ItemTemplate to add a textbox to a whole column. I add the ID to the drop down list in ItemTemplate. Therefore, the generated ID of drop down list is '...
0
votes
1
answer
522
views
How to control the visibility of the top and/or bottom pager in DevExpress ASPxDataView
I am trying to control the visibility for the pagers on the top and the bottom of the DevExpress ASPxDataView control.
One can control the visibility of both the pagers at the same time using the ...
- 15
3
votes
4
answers
5k
views
Change an object visibility with javascript using a checkbox?
i'm really sorry if this question have been asked before but I couldn't find it.
Working on a ASP.NET/C# web application.
i am creating a label in the code behind and adding it to the page (all ...
- 10.3k
1
vote
2
answers
3k
views
Controlling visibility of an UpdatePanel on SelectedIndexChanged
After several hours of debugging this issue (see title) I am resorting to the internets. To state in advance, yes I have read the "Questions with similar titles" whilst creating this question. While ...
- 548
2
votes
1
answer
2k
views
Asp net validation error message is never display
I'm using a RequiredFieldValidator to check a field as follow :
<asp:TextBox runat="server" ID="field" Text=""></asp:TextBox>
<asp:RequiredFieldValidator ID="fieldValidator" runat="...
- 637
0
votes
2
answers
989
views
Creating Repeater that is hidden but remains in the markup for Javascript use
Right now I have two repeaters: 1 will be shown when the page loads, the other one I want to remain hidden until a link "Add Stuff" has been clicked. When this is clicked I would ideally like to use ...
- 1,265
2
votes
1
answer
3k
views
RDLC Report Column Visibility Problem in Group By
I have an rdlc report in asp.net.
I have a table in it and I am using group by in that table. But the columns which I make Parent Group or child group has Column Visibility Disabled.
Notes Column is ...
- 2,815
0
votes
2
answers
8k
views
Problem with setting visibility of div in aspx page
I have a div in checkout.aspx page. The contents of div are as follows:
<div id="PaymentDetails" runat="server" style="text-align:center" visible="true">
<asp:Label ID="PaymentDetailsLbl"...
- 7,421
0
votes
1
answer
3k
views
How to set the div tag visible on post back ASP.NET
I have a textbox that is used for searching. upon clicking the ok button and posting back, the function is called, and gets matching results by using sql query in the aspx.cs file
this information ...
- 3,394
5
votes
1
answer
8k
views
Gridview's footer is not visible
I have put some controls in Gridview's footer template, but at run time they are not visible why
- 3,499
1
vote
2
answers
2k
views
Retrieve value of TextBox from another class
I have a C# class from which I would like to access a string contained within a TextBox. The TextBox is defined in a an .ascx file. What headers should I put in the class to be able to access this ...
- 11
0
votes
1
answer
885
views
DetailsView resetting visibility on bind?
I am using entity framework 4.0 to bind a database object to a DetailsView on an ascx control. Within the DetailsView, I have a number of asp:panels that I'd like to show/hide depending on what's ...
- 561