Error:(System.Web.UI.WebControls.WebParts.WebPartZone' does not allow child controls)I am trying to add webparts dynamically to a usercontrol (login.ascx), and I get this error in the below (bold) line.
Login.ascx.vb
Imports AjaxControlToolkit
Imports System.Web.UI.WebControls.WebParts
Public Class Login1
Inherits System.Web.UI.UserControl
Dim WebPartMgr1 As New WebPartManager()
Dim zone1 As New WebPartZone()
[code]...
When I click link "Close" on WebPartZone all this control disappear. How can open again WebPartZone that has been closed before?
View 3 RepliesMy business requirement is to add web user control in the sharepoint list edit page. In this user control I have button that when clicked it will access and process the value populated in any control. My problem is I already tried to find the webpartzone control but this empty. Question how could I access the value of title, country using code behind. My last resort for this is to use javascript if not posible.I attached a pict for reference.
View 1 RepliesBit of newbie when it comes to .NET but getting there. Managed to create a custom verb that appears in all of my WebPartZone
[Code]....
What I would like to be able to do is just have this custom verb added to just the divNews, my current code though crude does work, I just need to figure out how to control what is appears on. Would prefer not to have to create seperate zones.
[Code]....
http://ondotnet.com/pub/a/dotnet/2005/05/23/webparts_1.html
I followed the above tutorial creating 2 WebPartZones, and 2 web server controls onto the WebPartZones.There is an arrow icon in the top-right corner of the web server control on each WebPartsZone. Clicking on the arrow revealed 2 links: Minimize and Close.I clicked the Close link of the Web server control, a UserControl, on the second WebPartZone. The WebPartZone2 and User Control then were removed from the web page. When I opened the web site gain later, I still can not see the User Control and WebPartZone2.How can I restore the WebPartZone2 and User Control?
<ZoneTemplate>
<uc1:DDS
ID="DDS1"
title="DDS Search"
runat="server"
/>
</ZoneTemplate>
i have two Table in ZoneTemplate i need to hide whole Table(dpPatientInfo ,dpAppDetail) according to (rights) Status = "N" when webpatrManager.DisplayMode = WebPartManager.DesignDisplayMode How can i do it?
<asp:WebPartZone BorderWidth="0" ID="wpZoneLeft" runat="server">
<CloseVerb Description="Close" Visible="False" />
<MinimizeVerb Description="Minimize" />
<RestoreVerb Description="Restore" />
[Code]....
We are using Web Part Zones to display certain Charts in our website. In the title of the Zone, we are using the below code to display the menu for Minimize, Refresh and Close buttons.
<CloseVerb ImageUrl="~/Images/Close.png" />
<MenuVerbStyle BorderColor="#5D7B9D" BorderStyle="Solid" BorderWidth="1px" ForeColor="White" />
<TitleBarVerbStyle CssClass="WPVerbBar" />[code]....
This buttons are working fine in IE and in Firefox. But the same is not working in Chorme and in Safari.We got the below script error in Chrome:
Uncaught TypeError: Object #<an HTMLElement> has no method 'attachEvent'
ScriptResource.axd?d=JgYxHqt6li1Lc12at8VRK-y-qeXK_5Wiei-tKNUi8rRE-1X5EEl-KvYEuW4m8Foj1VyIiaN7sK98_-pMwa5y7w2&t=633802855995006876:277Uncaught TypeError: Object #<an HTMLElement> has no method 'attachEvent'
I have designed a collapsible nested gridview project using this article as a reference Collapsible Nested GridView with Paging using ASP.Net. I am trying to modify the code to collapse a gridview when another gridview is expanded so that only one nested gridview will be open at a time.
View 1 RepliesI have a web application that uses the master/child page layout you get by default (at least in a VS2010 web project). The Masterpage has a NavigationMenu, each item on that NavigationMenu has a NavigateUrl that looks like "~/Pages/MyPage.aspx". This automatically opens 'MyPage' in the Content of the Masterpage, so that the master page with menu and header etc stays visible.
Now, the client has a guestbook on her old website (I'm basically rebuilding her website, adding the ability for her to upload new content in her browser), and she wants to keep it. This guestbook is from a 'free guestbook' third party website, over which I have no control. It's simply a website in the form [URL] .... which shows the guestbook for a user 'Username'.
In her old website, I was using frames, so the menu on the left side was in a different frame, and I would simply open the third party website in the center frame. That would create the illusion that the guestbook was on her site, while it was actually a completely different website in a separate frame.
In my new website I'm no longer using frames, but the master/child layout as explained. Is it still possible to 'host' or 'embed' this third party website as a 'child' of the master page?
I tried just putting the url to the guestbook in the NavigateUrl of a NavigationMenu item, but that doesn't work, it just navigates to the third party website and doesn't embed it in any way.
i want to create one treeview dynamically which will have child node and sub child node.for this i am getting my treeview value from the table with below column:Id,Name,Parent,IsActivewhere main parent nodes parent id will be 0 and then all other records parent id would be related id. the table structure would look
View 3 RepliesIs it possible to refresh parent page from child's child page using javascript.
I have a webform which opens a child window, a button on child window closes the present child window and opens a subchild window. Now a button on subchild should close the window and refresh the parent form.
[code]....
I have been trying to implement an extended GridView that eventually will include a panel with a number of filter options outside of the grid iteself.
As a test I have added a dropdownlist and a linkbutton but when these are rendered to the page they are rendered as plain HTML with none of the javascript or ids that are generated for server controls as a consequence the postback event is not fired when a dropdownlist item changes and the linkbutton is rendered as plain text.
[Code]....
i want to access the child datagrid controls from parent datagrid command event.
View 4 RepliesI have GridView and a button inside its ItemTemplate
<asp:Button ID="btnSend" runat="server" OnClick="btnSend_Click" Text="Отправить"
ValidationGroup="mesGr" CommandName="Send" rowId=<%# Container.DisplayIndex %> replyTo='<%# Eval("Sender") %>' />
As you can see I want to pass Container.DisplayIndex to handler. The problem is that this is not just child od ItemTemplate - Button is a child of LoginView which is a child of a Panel inside ItemTemplate ) I found a way how to pass that Container.DisplayIndex: <%# (Container.Parent.Parent.Parent as GridViewRow).DataItemIndex%>
I have a custom ascx user control on my page that includes a dropdownlist. There is an nSelectedIndexChanged event handler that is connected to this dropdownlist. The first time the user selects a value, the page does a postback and the logic executes correctly. However, if the user then goes to change their selection, the event handler does not get triggered.
View 2 RepliesI need to programmatically fill DropDownList in FormView and can't find the proper event to do it. I keep getting "'GenreList' has a SelectedValue which is invalid because it does not exist in the list of items" or "Bind, Eval can only be used in databound control" depending on the event. Sample code follows (there's no attempts to bind a DropDownList there ):
[Code]....
I have a FormView with an EditTemplate.And the EditTemplate contains an ascx control:
<asp:FormView
ID="fvTicketUpdate"
runat="server"
[code]...
The contents of the ascx control has TextBox and DropDownList controls binding to the results of the FormView's ObjectDataSource through Text='<%# Eval("field1") %>'and SelectedValue='<%# Eval("field2") %>'.This works fine and I have been building all of my front end pieces like this as <asp:Panels> rendering as FieldSets that go 100% across the screen.And we call these areas "strips" accross the screen.But now I've run into a problem.One TextBox and one DropDown bind fine to a Ticket Object.But the DropDownList that works has its <asp:ListItems> hardcoded before hand.Now I have DropDownList that gets populated through a WebService in the ascx's
code behind like this:
public partial class UserControls_FormControls_PntipUpdtFaaInfo :
System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
[code]...
The Problem I think is the FormView is trying to do its Bind to the objectDataSource before its child ascx control is loaded in the Edit Template.And I am getting this error:
Databinding methods such as Eval(),XPath(),and Bind() can only be used in the context of a databound control.Meaning that the control must already be databound to bind the selectedValue to a Property of the TicketObject.Is there an easy way to force the order of loading to make the PntipUpdtFaaInfo control load and have its Page_Load execute and bind ddlEquip before the FormView does its first dataBind and executing its Evals?Otherwise I have to take out the eval on the ddlEquip SelectedValue attribute and go to the Parent Page and hack and force everything to happen when it needs to.This layout has worked out well for me.All of the ascx area strips across the screen share the same Validation Summary for example.It allows me to think about one section at a time and the Properties to the Business Obect and CRUD methods as I go.But this is a big brick wall I've hit.
Is it possible to someshow select "child" controls of an <asp:Table> control so that I can view and set properties of the "child" control while in designer view? Its a real pain to have to edit properties of a child control in the source view. What I ultimately seem to end up doing is having to place or move any controls inside an asp:Table that I want to set properties on to the "outside" of the table and set all the properties on the control. After all the properties are on set on the control, using the designer,I can move it back inside the asp:Table. This is not the most troublesome of options but it would be nice if you could somehow set the properties of child controls using the designer.
View 3 RepliesI have 3 tabpanels. When I'm creating a new record I hide the 2nd and 3rd tab panel.
Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender
If Me.hdnFileID.Value = -1 Then
Me.tabInvoices.Enabled = False
Me.timesheetTab.Enabled = False
End If
End Sub
then I have a pagemethod that saves the data. Once that is done I do this in javascript to enable the tabs so users can work on them.
//TSTab is the clientid of the tabcontainer
FileTab = $find(TSTab);
var tab1 = FileTab.get_tabs()[1];
tab1.set_enabled(true);
var tab2 = FileTab.get_tabs()[2];
tab2.set_enabled(true);
this works but the child controls in the tab are disabled
I have user control in which there are text boxes no i am using the AJAX to populate the child controls dynamically however asp.net appending some string to child controls causing problems to write the JavaScript code. Though i have tried getElementLike('key') which iterate elements and get the right one for me but this is really inefficient.
View 3 Repliesin my application i am using master page and child pages. my requirement is can i access the master page controls in child page exmaple in my master page i have a linkbutton how can access in childpage
View 1 RepliesI need to be able to save the data of all the pages in the tab control simultaneously. How can I access the child controls from the tab container.
View 1 Replies<div runat="server" enableviewstate="false">
<div runat="server" enableviewstate="false"></div>
</div>
What happends if I won't set the enableviewstate property for the second div. Is it inherited from it's parent or not ?
I have a table that needs sorting by its hierarchial structure of parent-child.
An example of my table is below
ID
Name
Parent ID
Sort Order
1
iPhone Dev
0
1
2
iPhone Lounge
0
2
3
Web Development
0
3
17
Javascript
3
1
24
CSS
3
2
25
prototypes
17
1
As you can see above, my table structure follows this pattern
[Code]....
My overall aim is to have the sql order the table for me, and by using this new "depth" column, I will be able to indent by categories in the menu on the front end, you have probably seen this before, but all the tutorials I have read dont really explain it very well, or assume you are sql savvy.
I would like to add new rows dynamically to the gridview which i hava been doing it using this articale :
[URL]
Now, my problem is i have a heirarchical Grid so i need above functionality in the child Grid...
