Web Forms :: Disable A Panel Until A Selection Has Been Made In A Dropdown List In Another Panel
Nov 16, 2010
I have a page with several panels. panel1 has a drop down list to select client. panel2 has two drop down lists to select facility1 and facility2. I want panel 2 to be disabled (both facility1 and facility2 drop downs disabled) until a selection has been made in panel1 drop down list. when a client is selected from dropdownlist1, I want to enable both dropdown list2 and 3 in panel2.
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Similar Messages:
Apr 24, 2010
I have a Gridview with a parameterized SQLdatasource. I want the Gridview to be filter when the a selection is made from the dropdown list Here is what I have. I am missing something.
<asp:SqlDataSource ID="SqlDSAlbums" runat="server"
ConnectionString="<%$ ConnectionStrings:Default %>"
SelectCommand="SELECT Album.Album, genre.Genre, Band.Band, Album.year, Album.AlbumUID FROM Album INNER JOIN Band ON Album.BandUID = Band.BandUID LEFT OUTER JOIN genre ON Album.GenreUID = genre.GenreUID WHERE (genre.Genre = @Genre) OR (genre.Genre <
'ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ') ORDER BY genre.Genre, Band.Band"
ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>">
<SelectParameters>
<asp:ControlParameter ControlID="ddlGenre" Name="Genre"
PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
<asp:SqlDataSource ID="SqlDSGenre" runat="server"
ConnectionString="<%$ ConnectionStrings:Default %>"
SelectCommand="SELECT Genre, GenreUID FROM genre Order by Genre"></asp:SqlDataSource>
Select a Genre
<asp:DropDownList ID="ddlGenre" runat="server" DataSourceID="SqlDSGenre"
DataTextField="Genre" DataValueField="Genre" AppendDataBoundItems="True"
AutoPostBack="True">
</asp:DropDownList>
<asp:GridView ID="gvAlbum" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" DataSourceID="SqlDSAlbums">
<Columns>
<asp:BoundField DataField="Album" HeaderText="Album" SortExpression="Album" />
<asp:BoundField DataField="Genre" HeaderText="Genre" SortExpression="Genre" />
<asp:BoundField DataField="Band" HeaderText="Band" SortExpression="Band" />
<asp:BoundField DataField="year" HeaderText="Year"
SortExpression="year" />
<asp:TemplateField HeaderText="Comments">
<ItemTemplate>
<asp:HyperLink ID="hlToComments" HeaderText="Comments" runat="server" NavigateUrl='<%# String.Format("ViewComments.aspx?AlbumUID={0}", Eval("AlbumUID")) %>' Text="Click Here" />
</ItemTemplate>
</asp:TemplateField>
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Jul 17, 2010
i have a panel out of update panel.i have to make it hidden while navigating through different tabs,i tried these codes
Panel1.Attributes["style"] = "display: 'none';";
Panel1.Attributes.Add("style", "DISPLAY:none;");
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Mar 25, 2011
I have a ASP.NET AJAX Autocomplete Textbox and Two other dropdownlist in a Update Panel. On selection of an item in Autocomplete Textbox, I want to populate Dropdown list from Database.
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Jan 26, 2010
I'm using the same thing on different page and it works fine in there, but on this specific page, this is not working.
Here's what I have:
<asp:UpdatePanel ID="upMain" runat="server" UpdateMode="Conditional" Visible="true" RenderMode="Inline">
<ContentTemplate>
<asp:DropDownList ID="ddlNewService_PortTelco" runat="server" Width="250" CssClass="dropdown" AutoPostBack="true" OnSelectedIndexChanged="Provision_PortedTelcoChanged"></asp:DropDownList>
</ContentTemplate>
</asp:UpdatePanel>
On the way before the DropDown there is one DIV (html one), and then few asp:Panels.
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Nov 29, 2010
How are control panels for hosting companies made? My hosting company Winhost.com has a nice control panel that changes settings on their IIS somehow, how do they make these sort of things hook into IIS? I'm not looking for a solution just a general idea of what they're actually using to do this
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Jan 8, 2010
I have three panels like so:
___ _________ ___
| | | | | |
| | | | | |
| | | | | |
| | | | | |
|___| |_________| |___|
But if I shorten the window a little bit, the middle panel goes below the two side panels:
___ ___
| | | |
| | | |
| | | |
| | | |
|___| |___|
_________
| |
| |
| |
| |
|_________|
Here is my code
<style>
.SidePanel {
background-color:#9999CC;[code]....
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May 7, 2015
How to visible Panel on dropdown selected value with out Reload page...
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Jan 2, 2013
How to disable two drop downs on checking one of radio button from radiobutton list,,its like radiobuttons with no ID in side <asp:RadiobuttonList> tag.
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May 5, 2012
I have a checklistbox like this :
<asp:CheckBoxList ID="chklstSector1" runat="server" AutoPostBack="True" ></asp:CheckBoxList>
it allow multiple selection..i want it should select only one from list and does't allow multiple selection..
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Oct 7, 2010
I need getting a drop down list selection to populate a calendar. The user selects a vehicle from the dropdownlist and based on that selection, the calendar needs to populate a link with drivers names on whatever days the vehicle is rented out for.
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Jan 21, 2010
There are a lot of post about how to disable the Enter key in a one-line Textbox, but non of them works if you put the Textbox inside an asp:panel.I assume there are multiple eventhandlers on the keypress event on a Textbox if it is inside a panel. So I would have to add my own handler at the end of the list somehow.
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Feb 25, 2010
I am not sure how to fine tune this, but it seems to me like it should be rather simple. I have a RadComboBox on my page that only has two possible values:
[Code]....
When the user changes it to "Joint" I want the asp panel named 'CoApplicant' to become visible. If changed back, then hide again. Here is my javascript code which is not working:How do I hide that panel based on the selection?
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Feb 4, 2010
On my .aspx page i want to be able to show and hide certain panels depending on user selections (radiobuttonlists).
For example in my aspx page i have;
[Code]...
But when I try to run the code I get;
"Object reference not set to an instance of an object" on this line If RadioButtonList1.SelectedItem.Equals(3) Then
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Feb 21, 2010
I'm having trouble figuring out how to display a gridview based on the selection of a drop down list. I manually entered the drop down list items, but in the configure/choose data source I don't understand how you make a relationship between each list item and the corresponding database table you want to show.
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Apr 8, 2010
I would like to alter the query that is run, depending on the selection made by the user in a drop down list on the same page. Would this best be done using a partial page update (AJAX)? Ideally it would be great to have the textbox result change quickly once the drop-down list value has changed, without a full page postback. I would like to change the SQL query to a completely different query if the user selects an option different to the default (page_load value) in the drop-down list. I would then like the newly retrieved result to be displayed in the textbox as before.
My current VB function looks like this:
[Code]....
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Dec 9, 2010
I have a list box in my page.<td><%=Html.ListBox("listServiceTypes", Model.ServiceTypeListAll, new { style = "width: 500px;height:200px;" })%>I need to disabled selecting multiple items from the list box? I am doing something like selecting one item and click delete button my page its delting one item from list box.. but If I select multple Items its throwing an error message.?Can any body help me out how to deactive or disable multiple items from list box.
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Jul 28, 2010
I have a panel and a background image. to stretch this image in the panel if the height is adjusting. I have tried to google this but have trouble find a solution for this.The image has the size: (647 X 158).
The only thing that will change is the height of the panel. Now it does repeat by default. no - repeat will probably only make the image its orignal size wich is not stretching it out over the whole panel.Otherwise I am thinking of change the size of the image itself in C#. [Code]....
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Jan 3, 2011
i want to see the sales in the grid view based on the month selected from drop down list. Ex: when I select June 2010 from the ddl box, the sales for that month are correctly displayed in the grid view. I go to page 4 to look at some sales there and then switch the month to August 2010 to see sales for that month instead. Here is the problem. When I switch the month, it show August 2010 sales, but stays in page 4 instead of going back/resetting back to page 1 of August 2010 sales.
How do I reset the grid view page back to the first page of August 2010 sales?
I am fairly new to ASP. If I have missed an imp. detail in this post, let me know and I will get that info. out there.
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Oct 28, 2010
Using VB, VS2010, I have a large image in a panel and want to be able to pop-up panels while hovering over it. This one large image is a picture of a lot of components that I woulld like to treat individually when I hover them. I have done this before by placing a transparent button in another panel that is absoultely positioned over the larger one. I have the button transparent with a border that shows up using hover in css. Everything works fine expcept that the panel does not show itself in the right place when viewiing in the browser window. It shows fine in design view, but shifts over while browsing in the browser. I have tried making all panels absolutely positioned. Still a problem. Is there a better way to put a panel over a panel?
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Dec 13, 2010
[Code]....
Clicking hi2 link open pnl2. In panel pnl2, clicking the Open button will open another modalPopup, i.e. pnl3.The issue is when pnl3 shown as modal, pnl2 is still clickable and the modalBackground class does not apply on pnl2. how to disable pnl2 without hiding it
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Jan 9, 2010
I have a tab container and three panels
<cc1:TabContainer
ID="TabContainer1"
runat="server"[code]....
In my first panel I have a asp:checklistbox, which is dynamically loaded with items ....
Eg: [Code]....
One checkbox item = "Address"
Second checkbox item = "Work Info"
When User selects and clicks on first Checkbox option Address...the second Tab is enabled
When the User Clicks on Sec Checkbox option Work Info then the third Tab is enabled .else the tabs are disabled
I was working to use JQuery and unable to achieve this
My Jquery Part of the code is like above...looks a little too complicated
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Mar 10, 2011
I have a master page which has some user controls within an update panel.I would like to put a property in this page to let the content pages to be able to enable/disable async postback way of working this page.Can I achieve it programmatically?
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Aug 11, 2010
I have the following scenarion. I have a range of drop down menus where a clietn can select. The code below is wrapped in an update panel but without this, the button click fires a method to retrieve the number of products. So for example, an item is selected from ddlCategory, the btnValidate is clicked and the label returns the number of products within that category.I have the following code for an update panel - I'm just not sure how to implement if effectively.
<asp:UpdatePanel ID="UpdatePanel1" runat="Server">
<ContentTemplate>
<asp:Label ID="lblSearchResultsStatus" runat="server" Text="Number of results found: "></asp:Label>
<asp:Label ID="lblSearchResults1" runat="server" Text=""></asp:Label>
<br />
<br />
<asp:Button ID="btnValidate" runat="server" Text="Validate Search"
OnClick="btnValidate_Click" Width="120px" />
</ContentTemplate>
</asp:UpdatePanel>
How do I go about wiring the update panel so that when a drop down list item is selected, the buttong is effectively clicked?
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Apr 4, 2010
I have a asp:ListBox wrapped inside an asp:UpdatePanel. The list box contains Bus Codes. If I select AH, for example, and then scroll down to select XY, the listbox jumps back up to the top of the list instead of staying on XY. Listbox's autopost back is set to True. As I need to get selected values and then pass it to another web page to display a crystal report. The report web page is opened using JavaScript Window.Open and on page load of the web page that contains the listbox this JavaScript is added to a button. Is there a way I can stop my list box jumping back to the 1st item?
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