AJAX :: HoverMenuExtender And DropDown Box?

Jan 3, 2010

I am using GridView and On a link I have a HoveMenuExtender.The HoverMenuExtender has a Dropdown box. When I select the dropdown and roll over the items in the dropdown. The hoverMenuExtender vanishes.It doen't let me select the items.

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AJAX :: Panel Disappears When Selecting Value In Dropdown With HoverMenuExtender?

Aug 5, 2010

I am using HoverMenuExtender on a label LinkButton .The Popup control is a Panel, that contains a DropDownList with some listitems inserted in it. Everything is going well, when i hover over linkButton that Panel and along with that that DropDownList appears.

Now problem is that when i hover over list items of DropDown , suddenly that Panel disappears before selecting any value.Panel disappears means that DropDownList also disappears. One rubbish solution is to increase the popup delay time to 3-4 seconds.

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Mar 22, 2010

I have two web parts. Web part #1 is a weather widget using a HoverMenuExtender, and #2 is a news items rotator type of deal. Both are separate parts, each wrapped in an update panel. The news rotator update panel has a timer placed within the contenttemplate tag. The weather widget does not. The problem that I am having is that when the timer's Tick event occurs, the HoverMenuExtender expands and will not contract again until the page is refreshed (I also get a javascript error about an unknown runtime erro in IE).

I am wondering what is going on to cause this behavior/error? What I am looking for is to have the news rotator panel update on its timer's tick event, and the weather widget to do its expanding when the user mouses over it (like it should, and it does work in the absence of the timer).

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AJAX :: Dynamically Add HoverMenuExtender To Page

May 7, 2015

I'm trying to implement hover menu extender on server side.First i create the panel with a table and 2 controls (image and linkButton), then the hover menu as follows:

Label lbl = new Label();
lbl.ID = "lblAgree" + i
// Create panel
Panel popupPnl = new Panel(); ;
popupPnl.ID = "pnl1";
// Create table, row and cells
Table tbl = new Table();

[code]...

Note that when i create a dummy panel on client side with the same controls (all are created on client side) it works fine.

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AJAX :: Use HoverMenuExtender Inside DetailsView

Dec 23, 2013

I want to display company details like company id, name, description, etc in DetailsView. The description is took long. So, I want to display first 100 characters from description initially and when user mouse over and want to display complete description in a popup. How to proceed to this kind of functionality ?

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Jun 30, 2010

I have a problem with HoverMenuExtender. As you can see in the picture below When I load page (full post back) the hovermenuextender expands. After the site has turned the extenders collapses. How can I avoid this. I have a big problem when I show alertbox. iam using .net version 2.0, vs 2005.

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Feb 24, 2010

No one replied to my earlier request of hot to get MY code to work. So i thought i would ask it a different way. Can HoverMenuExtender be used to create a multilevel navigation menu system for a website? If so how? I have tried several ways to do this and keep running into the same brickwall of when hovering over the Second SubMenu the First SubMenu disapears. I have tried several can Menu systems but all seem to be lacking in versatility or cost WAY too much.

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AJAX :: HoverMenuExtender Not Working In Google Chrome?

Jul 13, 2010

I have a GridView in which I have item,Edit ,Footer and Empty Item Template , and also a hovermenuextender to show Edit/Delete link on row hover. when my page opens if it doesn't have any data it show empty row , when user enters data and click on Add button it save's the data and load the grid. All works fine in IE and firefox but not in google Chrome.

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AJAX :: Display HoverMenuExtender Using A Click Event?

Sep 9, 2010

I need to display HoverMenuExtender using a Click Event.Can you explain in detail how to use this code from this old thread: http://forums.asp.net/t/1489596.aspx

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AJAX :: Using HoverMenuExtender Inside GridView Control?

Nov 29, 2013

I hv used datadridview to display certain info. to the user from db. A column has too long text creating sizing problem for the datagridview so i hv used ajax hovermenu extender to display (keeping the width fix) the extra text which is working too!!! but my problem is that the popup should display when i hover over that column while what i m getting now is that it displays as i hover over the gridview....

i tried the all popup positions property but not displaying as i wanted...

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AJAX :: Creating HoverMenuExtender On Dynamically Created Table

Jan 6, 2011

I created a table dynamically with its row cell contain textbox. Now I need to show a hovermenuextender popup window on each rows textbox. I spend more time for this. But not getting till now.

This is my code for dynamically created table
private void GenerateTable(int colsCount, int rowsCount) {
string qry2 = "select lchannelname,ltransformdata from latestchannel where lenable=1";
DataTable dt = ob.getDetails(qry2);
dt.Columns.Add(new DataColumn("combined", System.Type.GetType("System.String"),
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Table table = new Table(); table.ID = "Table1";
Page.Form.Controls.Add(table); int flag=0;
foreach (DataRow dr in dt.Rows) { TableRow row = new TableRow(); row.Width = 200;
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tb.BorderColor = System.Drawing.Color.OliveDrab;
cell.BorderColor = System.Drawing.Color.OliveDrab;
cell.BorderWidth = 1; cell.Width = 200; tb.Width = 200;
// tb.ReadOnly = true; tb.Text = dr["combined"].ToString();
tb.ID =flag.ToString(); cell.Controls.Add(tb);
row.Cells.Add(cell); table.Rows.Add(row);
AjaxControlToolkit.HoverMenuExtender hrv = new AjaxControlToolkit.HoverMenuExtender(); hrv.TargetControlID = tb.ID;

Here I am confusing for which way is using for popup panel1
hrv.PopupControlID = Panel1.ID;
hrv.PopupPosition = AjaxControlToolkit.HoverMenuPopupPosition.Right;
Panel1.Controls.Add(hrv); flag++; } }
protected void Page_Load(object sender, EventArgs e) {
int numOfColumns = 1;
int numOfRows = ob.selectLatestEnableCount();
GenerateTable(numOfColumns, numOfRows); }

I want to popup this Panel1 on textbox through hovermenuextender
<asp:Panel ID="Panel1" runat="server" Height="50px" Width="125px">
<div style="border:1px outset white;padding:2px;">
<div><asp:ImageButton ID="ImageButton1" ImageUrl="~/images/close.png" runat="server" /> <asp:LinkButton ID="lnkButtonHide" runat="server" CommandName="Edit" Text="Hide Channel" ForeColor="olivedrab" OnClick="lnkButtonHide_Click1" /> </div>
<div> <asp:ImageButton ID="ImageButton2" runat="server" ImageUrl="~/images/element_up.png" /> <asp:LinkButton ID="LinkButtonUp" runat="server" CommandName="Cancel" Text="Go Up One Pos" ForeColor="olivedrab" OnClick="LinkButtonUp_Click2"/> </div>
<div> <asp:ImageButton ID="ImageButton3" runat="server" ImageUrl="~/images/element_down.png" /><asp:LinkButton ID="lnkButtonDown" runat="server" CommandName="Delete" Text="Go Down One Pos" ForeColor="olivedrab" OnClick="lnkButtonDown_Click1"/> </div> </div> </asp:Panel>

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AJAX :: Show HovermenuExtender With The Repeater Control HeaderTemplate?

Sep 22, 2010

I am using HovermenuExtender with the Repeater control.

All is working fine with

<ItemTemplate>

but my problem is that i want to show

<HeaderTemplate>

, how can i do this ??? is this possible.

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Sep 20, 2010

I am using VS 2010 with .Net 4.0. I am using a HoverMenuExtender to display a text but just after the page is loaded, the popup panel is already displayed.

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AJAX :: HoverMenuExtender: Submenus Flash For A Split Second When Page Loads?

May 22, 2010

I am making a menu to display departments and sub departments. Each department has a corresponding pop-up menu to display the sub departments. The menu is built dynamically with values from the database. I'm using nested repeaters and the AJAX HoverMenuExtender. The problem is that when the page loads or is refreshed all of the sub departments are visible for a second or so underneath their respective subdepartments. In other words, for just a second the page is rendered as if the HoverMenuExtender was not there.

[Code]....

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Feb 28, 2011

I am trying to use a HverMenuExtender to display a panel as a tooltip inside of a TabContainer's TabPanel. The first time I view the tab, the HoverMenuExtender's popup panel control shows even though I haven't hovered over the target control. This behavior does not happen when outside of the tab's content or after the first display of the tab. Any way to make the HoverMenuExtender act as it should on 1st display of the tab?

[Code]....

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AJAX :: HoverMenuExtender Stops Working After Async Postback In Updatepanel?

Feb 23, 2010

I've got a problem that after i refresh an update panel all the HoverMenu's stop displaying, it still calls the WebMethod which returns valid html and the panel is displayed, but it content of the panel isn't displayed on the browser.

I've created a single page to demo this problem:

aspx

[Code]....

vb.net

[Code]....

The demo shows the hovermenu working until you click the update button then it stops showing the content, although it is still calling the WebMethod onhover.

I am using VS2008, .net Framework 3.5 and toolkit 3, 0, 30930, 0

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AJAX :: HoverMenuExtender Flickers And Hides On Slow Loading Page

Jun 16, 2015

I have a gridview in which I use HoverMenuExtender to display gridview's respective row value. It is working very fine in my development PC. But after deployment of this web project in hosting site, this hovermenuextender displaying it PopupControl in webpage for very long time in slow internet connection.

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Dec 1, 2013

how to display hovermenuextender popup on a particular column and not row

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Jul 3, 2010

I have an accordian control with a set number of panes. Each pane has a table created with the code:

[Code]....

I would like to display information about the room occupants when the user hovers over the label. Is the HME the right tool for this? If so, how do I add it?

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AJAX :: Detecting Image Orientation - HoverMenuExtender With Image?

Jun 9, 2010

Is there a way of detecting the orientation of an image landscape verses portrait or other so that the image is displayed correctly? - What I have is an Ajax HoverMenuExtender with an image contained in a panel. The panel is part of an Ajax Accordion and the image appears in the panel (via a string value for location) when I hover over a thumbnail in the Accordion's Content.

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AJAX :: Cascade Dropdown - Give An "undefined" Data In State Dropdown Only?

Aug 5, 2010

I am using Cascade dropdown the basic code which i used write down below i am reading data from xml file for Country,State,City.before sometime it was work fine but now it give me an "undefined" data in state dropdown only.

Basically i make a user control on this page my design code are as follow

[Code]....

and on one aspx page i call this control and put a one webmethod for state dropdown

[Code]....

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When Add A HoverMenuExtender In Webpage, Get A Error?

Aug 6, 2010

when i tried to add a HoverMenuExtender in my webpage;something like this came up:

Code:
<soap-env:envelope soap-env:encodingstyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:clr="http://schemas.microsoft.com/soap/encoding/clr/1.0" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
[code]...

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Forms Data Controls :: HoverMenuExtender - GridView Row Hovered Over In PanelButton.Click?

Jan 3, 2011

I have teard my hair out. I used the HoverMenuExtender in my gridview template field.

On gridview.rowdatabound I load the ajax ratingcontrol so all the HoverMenuExtender does it showing a panel with the rating. Now if I actually want to do the rating in the panel I need to know over which gridview.rowid was hovered in the first place. How do I find this?

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AJAX :: Dropdown List In Javascript Using Ajax Service But Unable To Get Its Selected Value In Button?

Apr 6, 2010

I am using ASP.Net 3.5. I have fiiled dropdown list in javascript using ajax service but unable to get its selected value in button click event on server side.

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AJAX :: Ajax Cascading Dropdown Control Not Working On IIS After Deploying?

Jan 12, 2011

I am new to Ajax Control Toolkit, with the help of online tutorials I had created a cascading dropdown list in asp.net and tested it on my local machine. For this dropdown list data source would be an xml file (which is saved on my local machine c drive). I haven't encountered any issues until I deploy the precompiled web site on to IIS 7. When I open the web site from IIS I would see the two dropdown boxes on the web page with an error "Method error 500". I believe this error occured due to incorrect xml file
path provided on IIS. I had copied xml and xsd files into IIS server C drive but it did not help out and then I created a network map and placed the xml and xsd files in that shared folder tried to access that path from web service, it's working on local machine but not on IIS. It would be great, if any one could explain me the solution.

Following is the .aspx and .asmx code:

.aspx code:

<form id="form1" runat="server"> <div> <asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server"> </asp:ToolkitScriptManager> <br /> <table> <tr> <td> <asp:DropDownList ID="DropDownList1" runat="server"
Height="20px" Width="257px"> </asp:DropDownList> <asp:CascadingDropDown ID="CascadingDropDown1" runat="server" Category="Category" TargetControlID="DropDownList1" PromptText="[select category]" ServicePath="~/WebService.asmx" ServiceMethod="GetCategory"> </asp:CascadingDropDown>
<br /> </td> </tr> <tr> <td> <asp:DropDownList ID="DropDownList2" runat="server" Height="20px" Width="257px"> </asp:DropDownList> <asp:CascadingDropDown ID="CascadingDropDown2" runat="server" Category="Type" TargetControlID="DropDownList2" PromptText="Select
Type]" LoadingText="Loading Type.." ParentControlID="DropDownList1" ServicePath="~/WebService.asmx" ServiceMethod="GetType"> </asp:CascadingDropDown> <br /> </td> </tr> </table> </div> </form>

.asmx code(.cs code):

[WebMethod]
public AjaxControlToolkit.CascadingDropDownNameValue[] GetCategory(string knownCategoryValues, string category)
{
XmlDocument _doc = new XmlDocument();
_doc.Load(HttpContext.Current.Server.MapPath("~/C:/ItSupportCategory.xml"));
XmlNodeList list = _doc.SelectNodes("/CategoryList/Category");
List<CascadingDropDownNameValue> categorylist = new List<CascadingDropDownNameValue>();
foreach (XmlNode node in list)
{
string catid = node.Attributes["value"].Value.ToString();
string catname = node.Attributes["name"].Value.ToString();
categorylist.Add( new CascadingDropDownNameValue(catname,catid));
}
return categorylist.ToArray();
}
[WebMethod]
public AjaxControlToolkit.CascadingDropDownNameValue[] GetType(string knownCategoryValues, string category)
{
int catID;
StringDictionary selectedvalue = AjaxControlToolkit.CascadingDropDown.ParseKnownCategoryValuesString(knownCategoryValues);
catID = Convert.ToInt32(selectedvalue["category"]);
List<AjaxControlToolkit.CascadingDropDownNameValue> cascadingValues = new List<AjaxControlToolkit.CascadingDropDownNameValue>();
XmlDocument _doc = new XmlDocument();
_doc.Load(HttpContext.Current.Server.MapPath("~/C:/ItSupportCategory.xml"));
XmlElement root = (XmlElement)_doc.SelectSingleNode("/CategoryList/Category[@value='" + catID + "']");
for (int i = 0; i < root.ChildNodes.Count; i++)
{
string typeid = root.ChildNodes[i].Attributes["value"].Value.ToString();
string typename = root.ChildNodes[i].Attributes["name"].Value.ToString();
cascadingValues.Add(new CascadingDropDownNameValue(typename, typeid));
}
return cascadingValues.ToArray();
}
Xml File:
<?xml version="1.0"?>
<CategoryList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="test.xsd">
<Category value ="1" name="SYSTEM WIDE">
<Type value ="1" name="Email"/>
<Type value="2" name="SAP Locked"/>
<Type value="3" name="Job Archive Full" />
</Category>
<Category value="2" name="SAP">
<Type value="3" name="Pricing Incorrect"/>
<Type value="5" name="New Item #"/>
<Type value="6" name="Reports"/>
<Type value="7" name="New User Setup"/>
</Category>
<Category value="3" name="OTHER">
<Type value="8" name="Production"/>
<Type value="9" name="Office"/>
<Type value="10" name="Toner for Printer"/>
<Type value="11" name="Security Camre Lookup"/>
</Category>
</CategoryList>

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