Web Forms :: Howm To Refresh Page Update In DropDownList
Jan 12, 2011I want dont refresh page updata DropDownList I donot use AjaxToolKit
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Similar Messages:
AJAX :: Getting Dropdownlist To Update Without Postback / Refresh
Jun 27, 2010I have a number of cascading dropdownlist controls on a page. The results in dropdownlist2 are dependent on the results in dropdownlist1, pretty basic stuff.
I now would like to eliminate the terrible postback or refresh of the page that occurs after the SelectedIndexChanged event fires on dropdownlist1, is it possible to do that in Ajax?
What I want the results in dropdownlist2 to populate without the obvious refresh of the page.
AJAX :: How To Refresh Update Panel On DropDownList Change
Nov 4, 2013I am trying to refresh updatepanel using dropdownlist but facing problems.
<asp:DropDownList ID="ddlClass" EnableViewState="true" AutoPostBack="false" class="input-large span10" runat="server" onchange="loadAllDefaults();" Style="width: auto;">
</asp:DropDownList>
Above is the code of dropdownlist
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:UpdatePanel ID="UpdatePanel1" UpdateMode="Conditional" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="ddlClass" />
</Triggers>
<ContentTemplate>
<asp:Repeater ID="rep1" runat="server">
[Code] ....
This is updatepanel code. as shown in the code, i am referring to ddlClass in triggers which already calls a javascript function loadAllDefaults();
The problem is, since ddlClass is calling javascript function 'onchange' property, i cannot call any other function of backend code and I want to refresh the updatepanel on the basis of selected value of dropdownlist.
How can i do this? I have created a function in c# code in backend but I am not able to call both functions together!
Web Forms :: Refresh DropDownList On Parent Page When Popup Child Updates Data Or It Closes
Jun 25, 2012I have a web form that contains a dropdownlist which shows list of cities in it. I have an add button on click of which I am opening a Popup window to open a new page that contains a text box where in i am entering new city name and submit button.
I want that after click submit button the window should be closed and on the parent page the dropdownlist gets refreshed with the new value. I am able to do it but the whole page gets postbacked which I do not want. I have added the dropdownlist in the update panel but not able to do the partial postback.
Forms Data Controls :: Automatically Update Gridview / Refresh Page When Insert In FormView
Jul 29, 2010i want my gridView to be refreshed so i can vies the new records when i insert to formview.
Now i have to go to another address and back to se the updated record.
i cant even press f5 because then it just duplicates the record with the same text from the formview even if the fields in the formview are empty.
There is got to be a code for this!?
Forms Data Controls :: FormView Updating (again) Upon Page Refresh After Successful Edit / Update
May 21, 2010I have a strange issue with the FormView. After working through some issues getting the update to work (as this is my first experience with FormViews) I now have a new issue. After I perform an update, and the FormView updates and returns to read mode, if I hit F5 (refresh) the FormView performs another update to the datasource, despite the fact it is read-only mode and none of the fields on the screen are editable.
I would think that a refresh in read mode for the FormView after an edit would simply refresh the data from the database, not perform another update. Again, the FormView is in Read Only Mode, but a refresh is creating another Update event (which I can debug and see if I break in the ItemUpdating event). This only happens after I perform an edit, not when the page initially loads.
Updatepanel - Update Panel In Master Page, Refresh Button In Content Page?
Feb 26, 2011I have Update panel in Master page:
<asp:ScriptManager id="CartScript" runat="server"></asp:ScriptManager>
<asp:UpdatePanel id="CartBox" runat="server" updateMode="Conditional">
<ContentTemplate> [code]...
But i got same error. how I can add to my Update Panel that Button from Content Page can refresh it?
AJAX :: Refresh Page On Session Update?
Mar 12, 2010I have a gridView and on the DataBound event I am assigning a Session variable from one of the gridview results. This session is then used to determine if certain nodes in a menu are visible. One problem is that when the session variable is assigned, the menu is not updating, until either I refresh the page manully in the browser or move to another page.
View 3 RepliesAJAX :: Dropdownlist.onselectindexchanged Only Refresh Some Portions Data, Not The Whole Page?
Mar 25, 2010I have the webpage with below code. There exists dropdownlist within the gridview and updatepanel. I hope that the dropdownlistddlAltProduct refresh only some portion of data in div when OnSelectedIndexChanged. Not the whole page as now as you see autopostback='true'. How to change the current situations???
<asp:UpdatePanel ID="updPanel" RenderMode="Inline" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:Label runat="server" ForeColor = "Red" ID="lblMsg" ></asp:Label>
[code]...
AJAX :: UpdatePanel And Update Progress Content When The Page Refresh
Jan 14, 2010I have a page under MasterPageFile, I try the following code into my page; However, I can't see the update progress content when the page refresh.
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<asp:UpdatePanel runat="server" ID="upLN" UpdateMode="Conditional">
<ContentTemplate>
<table>
<!-- My Web page content here.... -->
</table>
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdateProgress runat="server" ID="ugLN" AssociatedUpdatePanelID="upLN">
<ProgressTemplate>Image here for showing the progress bar...</ProgressTemplate>
</asp:UpdateProgress>
Web Forms :: Dropdownlist / Getting To Update Objects On The Page The User Is Currently On?
Dec 1, 2010I'm working on a school project where my website idea of choice is one that creates mixtapes (well, you'd download them or burn them from the site, but I need not implement that). The site allows its users to create 6 song mixtapes that are then published into a transaction table.
That part I am fine with. Making the selection page is tough. The way I have it set up is that there are 6 columns with 3 drop downs. First the user picks the genre, then the artist WITHIN the genre, and the song from the artist (GENRE > ARTIST > SONG). So, I would need the ARTIST drop-down list to populate once a SelectIndexChanged occured on GENRE. Same with SONG, but it would use ARTIST instead of genre.
Repeat that 5 more times and click a button, and it would create a table and post it to the database.
I have thought up of 2 ways to go about it.
1) Create a session that expires once the user clicks the "create" button. This would be sluggish, as there would be about 12 page refreshes, and 12 session variables I'd need to store.
2) AJAX/jQuery. This way would be awesome, but I have no idea how in the world to write jQuery in such a manner that on an event it calls a method from a code-behind file.
One thing I found out before my brain went to mush (I've been working on this for 6 hours now), is that one way people have done this is to call a non-related .aspx file that serves as a method. The idea is ok, but how do I go about getting it to update objects on the page the user is currently on? I'd believe there is a simpler way to do this, and am looking to you guys for some guidance on how to dynamically update dropdownlists.
Forms Data Controls :: How To Refresh Page Without Going To Top Of Page When Refresh Is Done
Nov 3, 2010I have a table on my page. I need to scroll down a little to get to that table. In that table i have som data that i edit and save to database. When the save is done i need to refresh the page( Response.Redirect(Request.RawUrl )) so it loads the new data to that table. When the refresh is done the page is on top again so that i need to scroll down again to see the table. This makes it very unusable for the user.
How can i refresh the page without it going back to top again? I tryed wrapping an updatepanel around the table but it didnt
AJAX :: PreRender Code For Control Inside Update Panel Delays Page Refresh
Mar 3, 2010I have a control on a page. In the control's pre-render event I'm executing some code that's taking about a minute to execute. This means the whole page is unresponsive until the control's pre-render event is finished executing.I tried putting the control inside an update panel, but it doesn't matter the rest of the page still won't render until the pre-render event of the control is finished executing. I've attached a very simple example of my code (The event that's slowing up the control's pre-render event is not Thread.Sleep(1000):
[Code]....
[Code]....
[Code]....
AJAX :: Page Inside Update Panel Doesn't Refresh The Session Object After Postback Of Any Control
Oct 1, 2010I have many controls like dropdown, radiobuttonlist, etc on my page and I put all these controls inside the update panel so that the page doesn't look to be posting back when something is selected. Now the working on the page is very smooth. But the session object isn't getting refreshed even if I postback to the server and as a result even if the users are working on the page they are being sent to the login screen after 20 mins.
Is there anyway where I could put all the controls in update panel and still refresh the session after any postback(dropdown selection)
Web Forms :: Make An Ifrom Refresh Without Having To Refresh The Whole Page?
Jan 18, 20101. Is there anyway to make an ifrom refresh without having to refresh the whole page?
2. My iframe just wont display when I run it. It just displays a grey screen with the file name in the middle.
<
iframe
runat="server"
id="IframeOne"
src="~/Test.aspx"></iframe>
AJAX :: Calling Server Side Events For A User Control Loaded In Update Panel - Refresh Page
May 23, 2010I need to update datalist in image gallery when fileupload has been completed.
<div style="display: block;">
<div>
<div style="padding-left: 15px; padding-right: 15px;">
<div>
<uc1:ctrlFileUpload ID="ctrlFileUpload1" runat="server" />
<uc2:ctrlImageGallery ID="ctrlImageGallery1" runat="server" />
</div>
<div>
</div>
</div>
</div>
</div>
In the Control File Upload I need to fire the the other ctrl to refresh the page.
<asp:UpdatePanel ID="UpdatePanelUploadArea" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<span>
<asp:FileUpload ID="FileUpload1" runat="server" />
<br />
<asp:Button ID="UploadButton" runat="server" Text="Upload Now" OnClick="UploadButton_Click" />
<asp:Label ID="lblResult" runat="server" ForeColor="#0066FF"></asp:Label>
<br />
</span>
</ContentTemplate>
<Triggers>
<asp:PostBackTrigger ControlID="UploadButton" />
</Triggers>
</asp:UpdatePanel>...........
Forms Data Controls :: Update Dropdownlist With Detailview Control - Set Update Parameters?
May 10, 2010I searched a lot of threads but still couldn't get my problem fixed. I have to update the "regform" table with two fields: session_ and session2. These two fields are inside the detailview edititem template which bounded to dropdown list drpsession1, drpsession2 separately. I wanted to pass the update parameters to the update sql UPDATE dbo.regform SET session_=@session_, session2=@session2 where id=@id
the @session_ is bounded to a drpsession1 and @session2 is bounded to drpsession2. I used
ControlID="ctl00$ContentPlaceHolder1$DetailsView1$drpsession1" to access the dropdown list within the detailview, but still couldn't do the updates. What's wrong with my code? Do I have to use the code behind to specify the update parameters? and How to do it? TIA.
<
"
asp:DetailsView
ID="DetailsView1"
runat="server"
AutoGenerateRows="False"
DataSourceID="SqlDataSource2"
Height="50px"
Width="544px"
DataKeyNames="id"
ondatabound="DetailsView1_DataBound">
<Fields>
<
asp:TemplateField
HeaderText="Session -Part I"
SortExpression="session_">
<
EditItemTemplate>
<asp:DropDownList
ID="drpsession1"
runat="server"
DataSourceID="SqlDataSource3"
DataTextField="session_time"
DataValueField="session_id"
SelectedValue='<%# Bind("session_") %>'
AppendDataBoundItems="True"
Width="229px">
<asp:ListItem
Text="Please select"
Value="-1"
/>
</asp:DropDownList>
<asp:SqlDataSource
ID="SqlDataSource3"
runat="server"
ConnectionString="<%$ ConnectionStrings:Connstr %>"
SelectCommand="SELECT dbo.sessions.* FROM dbo.sessions"></asp:SqlDataSource>
</EditItemTemplate>
<
asp:TemplateField
HeaderText="Session - Part II"
SortExpression="session2">
<EditItemTemplate>
<asp:DropDownList
ID="drpsession2"
runat="server"
DataSourceID="SqlDataSource4"
DataTextField="session_time"
DataValueField="session_id"
SelectedValue='<%# Bind("session2") %>'
AppendDataBoundItems="True"
Width="234px">
<asp:ListItem
Text="Please select"
Value="-1"
/>
</asp:DropDownList>
<asp:SqlDataSource
ID="SqlDataSource4"
runat="server"
ConnectionString="<%$ ConnectionStrings:Connstr %>"
SelectCommand="SELECT dbo.sessions2.* FROM dbo.sessions2">
</asp:SqlDataSource>
</EditItemTemplate>
</Fields>
</asp:DetailsView>
<
asp:SqlDataSource
ID="SqlDataSource2"
runat="server"
ConnectionString="<%$ ConnectionStrings:Connstr %>"
UpdateCommand
where regform.id=@id">
="UPDATE dbo.regform SET session_=@session_, session2=@session2 where id=@id">
<UpdateParameters>
<asp:ControlParameter
ControlID="ctl00$ContentPlaceHolder1$DetailsView1$drpsession1"
Name="session_"
PropertyName="SelectedValue"
Type="String"
/>
<asp:ControlParameter
ControlID="ctl00$ContentPlaceHolder1$DetailsView1$drpsession2"
Name="session2"
PropertyName="SelectedValue"
Type="String"
/>
<asp:ControlParameter
ControlID="DetailsView1"
Name="id"
PropertyName="SelectedValue"
/>
</UpdateParameters>
</asp:SqlDataSource>
Refresh Small Part Of The Webpage Without Refresh The Entire Page In C# ?
Mar 11, 2011how we can refresh small part of the web page without refresh the entire page in C# ?
View 2 RepliesWeb Forms :: Update / Refresh Isn't Working - Web App Template
Dec 3, 2010I am working on a small application and am using the regular web app template (w/ master page) that comes with webdev express 10. There are four pages on the site, and each of them seems to be working like I would expect. The problem is that the asp:menu that is being used for navigation (part of the template) causes the entire page to redraw every time I use it and it pretty much looks like ass. What can I do to prevent this? I have already tried putting those elements in an update panel, but that isn't working for me. I'm not getting any errors, but it could be a syntax thing.
View 8 RepliesWeb Forms :: DataList Doesn't Update Without A Browser Refresh
Mar 20, 2010I have a Shopping Cart Summary User Control that doesn't update without a full browser refresh.
The scenario is:
I have a DataList in one User Control that displays Product data with an ItemCommand event for an 'Add To Cart' button.
[Code]....
When the 'Add to Cart' button is clicked, the page reloads and another User Control containing the Shopping Cart Summary should be updating. However, the Cart summary doesn't fully update until a full page refresh occurs.
I should add, that the Cart Summary is "located" on a master page whereas the Product List is in the Content Placeholder of a web form based on the same master page.
I can provide more of my code if required but I'm initially reluctant incase I'm making a noobish error!
Web Forms :: Add Blank Item In Dropdownlist Without Using Appenddatabounditem After Control Parameter Refresh?
Feb 2, 2011How to add blank item in dropdownlist without using appenddatabounditem after control parameter refresh?
View 1 RepliesPage.Refresh Type Of Command To Refresh A Page?
Feb 10, 2010Is there a Page.Refresh type of Command to refresh a page? I don't want to redirect to the page or refresh in javascript.
View 4 RepliesForms Data Controls :: Refresh Update Panel When Database Changes
Sep 10, 2010I have an admin page in which I need to change the list whenever a user signs up on our web site.How can I put and event to MySql database so that whenever the count of a table row changes it refreshes my update panel for me to see the new user.
View 2 RepliesHow To Refresh The DropDownList Without DataBind The DropDownList Because AppendDataBoundItems="True"
Apr 7, 2010I have a DropDownList in my page, it DataBind with a objectDataSource.
when user select an option base that i have a FormView that show the detail of selected option an it also work with an othere ObjectDataSource.
when user insert, delete or edit an option for example the name of option will in edit mode changed and i need the DropDownList be refresh that show the new name of option.
i alredy know where should i write the code but i don't know how to refresh the DropDownList without dataBind the DropDownList because AppendDataBoundItems="True".
Forms Data Controls :: Master Details View Refresh After Update Record?
May 10, 2010I have a Drop Down List, a GridView and a DetailsView. The Gridview is the master, the details is the records detail view. When we edit a record and click the update button, I want the page to refresh the gridview and detailsview. Right now after clicking the update, nothing happens, it just updates the current details record.
View 3 Replies