Questions on UI for ASP.NET AJAX Forum

2 answers

160 views

Menu bar item flickering when mouse hover

Hi,
I have used Radmenu but i have a problem that every time mouse hover on Items on menu bar the items are flickering simultaneously.this is a big issue please suggest me how can i remove this problem.

Thanks

Menu

answered on 14 Jul 2011

0 answers

490 views

Telerik.Web.UI.Skins assembly as of Q2 2011

In order to make the usage of embedded Telerik skins even more transparent than before and reduce the size of the main Telerik AJAX assembly (Telerik.Web.UI.dll), we decided to introduce a separate dll for the AJAX skins (Telerik.Web.UI.Skins.dll) to attain both goals.

Update: Since Q3 2011, all existing skins, except Default, are moved to the skins assembly. By doing so, we were able to shave few megs off the main assembly and transfer that load to the skins assembly. And though 6 megs might seem modest for some, it's some 40% reduction in terms of the file size.: Separate Skin Assembly in RadControls for ASP.NET AJAX with Q3'11.

As it was mentioned four months ago, all embedded skins (except the Default one, which will remain plugged in the Telerik.Web.UI.dll) will be shifted to the Telerik.Web.UI.Skins.dll and to utilize any embedded skin other than the Default skin, you will have to have a valid reference to the new AJAX skins dll in your project.

More information is available in these help articles:
Skins Location
and
Skins Troubleshooting

General Discussions

asked on 14 Jul 2011

3 answers

115 views

How do I keep all PageViews from loading on Page_Load

I have a MasterPage with a content page that contains a RadTabStrip containing 5 tabs there are 5 associated user controls that load into their corresponding PageViews. I am using the following code to load the associated user control into the selected tab.

private void AddTab(string tabName, string id)

{

RadTab _tab = new RadTab {Text = tabName, PageViewID = id};

RadTabStrip1.Tabs.Add(_tab);

}

protected void RadMultiPage1_PageViewCreated(object sender, RadMultiPageEventArgs e)

{

string _userControlName = string.Format("/Controls/{0}.ascx", e.PageView.ID);

Control _userControl = Page.LoadControl(_userControlName);

_userControl.ID = e.PageView.ID + "_userControl";

e.PageView.Controls.Add(_userControl);

}

private void AddPageView(RadTab tab)

{

RadPageView _pageView = new RadPageView {ID = tab.PageViewID, CssClass = "pageView"};

RadMultiPage1.PageViews.Add(_pageView);

tab.PageViewID = _pageView.ID;

}

protected void RadTabStrip1_OnTabClick(object sender, RadTabStripEventArgs e)

{

AddPageView(e.Tab);

e.Tab.PageView.Selected = true;

}

In the Page_Init of the control I build the DataGrid based on a defined .cs file for the grid definition.

protected void Page_Init(object source, EventArgs e)

{

this.__activeBatchesRadGrid = PolicyRadGrid.GridDefinition();

this.PlaceHolder1.Controls.Add(this.__activeBatchesRadGrid);

}

What I am seeing is every time I make a tab selection all of the PageViews are reloaded. This sample Code is being used so indeed there is no postback after all tabs have been initially loaded. However, as each tab is clicked the first time there is a postback to every control for every tab.

Even after all tabs have been initially loaded If click the refresh button of a RadDataGrid or the Pager control, all PageViews are recreated and their associated RadGridViews are repopulated even if it is not the grid I am working with. This is slowing down the presentation drastically. I know I must have missed something. Any help would be appreciated.

~Tim

TabStrip

answered on 14 Jul 2011

1 answer

60 views

Using firecommand in combination with needdatasource/xpath

I have a grid that uses a needdatasource in which a xmldatasource is connected and i have a separate query-box, which uses a firecommand to update the grid using the xpath settings in the datasource. I have used this method, because now i can create a more complicated xpath method for selecting. I works fine, expect when the result for the the xpath selection is zero (no records found). Then the firecommand is not working, i think because the mastertable is not existing then. However the datasource itself always contains all the records, so the mastertable doesn't have to be empty. When i reload the grid with all the records, it works fine again. How can i solve this?

Sorry - posted in the wrong section

Grid

answered on 14 Jul 2011

1 answer

55 views

Using firecommand in combination with needdatasource/xpath

I have a grid that uses a needdatasource in which a xmldatasource is connected and i have a separate query-box, which uses a firecommand to update the grid using the xpath settings in the datasource. I have used this method, because now i can create a more complicated xpath method for selecting. I works fine, expect when the result for the the xpath selection is zero (no records found). Then the firecommand is not working, i think because the mastertable is not existing then. However the datasource itself always contains all the records, so the mastertable doesn't have to be empty. When i reload the grid with all the records, it works fine again. How can i solve this?

Grid

answered on 14 Jul 2011

3 answers

139 views

TemporaryFolder Issue

I've tried adding the web.config setting:

<add key="Telerik.AsyncUpload.TemporaryFolder" value="C:\TempUpload\" />

I've also tried using the TemporaryFolder property in the control, and while the files are saved in the defined location, an error is still thrown if I do not give Full R/W access to the "~/App_Data/RadUploadTemp" folder. Is this a known issue or is there something I'm missing here? I'm using the 2011.1.519.40 build.

AsyncUpload

answered on 14 Jul 2011

1 answer

204 views

TemporaryFolder on a shared folder

I am deploying the control on a webfarm. I dont have a NAS, instead im trying to use folder sharing and drive mapping. However i am not able to do so. I even created a new drive and shared, still no success.

Follwing is the stack trace i am seeing.
------------------

RadAsyncUpload does not have permission to write files in the TemporaryFolder. In Medium Trust scenarios, the TemporaryFolder should be a subfolder of the Application Path.

at Telerik.Web.UI.RadAsyncUpload.TestTemporaryFolderPermissions() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
-----------------------

Application is running under full trust and when i dont share the folder it works fine. Please help!!

AsyncUpload

answered on 14 Jul 2011

1 answer

99 views

Load content on RadSlidingPane open

Is there a way to load content (external or other pages in the same project) on RadSlidingPane open or onexpanding? Thanks

Splitter

answered on 14 Jul 2011

1 answer

163 views

Server Transfer Preserve Forms Values

Hello,

I'm trying to use the Server.Transfer with the boolean preserveForms true, so I can read the values from another page.
The issue here is that the controls ids are different in the destination page, for instance, an RadTreeView with ID "trvEntities" will have the "ctl00_Content_trvEntities_ClientState" key in the Form collection.

Is there any way that I can get this key based on the ID I gave to the control, in order to access it's value?

Thanks!

Tiago Ribeiro

General Discussions

answered on 14 Jul 2011

1 answer

75 views

bug in RadToolTipManager text direction

Hi

When we want set RadToolTipManager text direction to “right to left”, must use CssClass!

Well, now look at this code:

<%@ Page Language="C#" %>

<title>tooltip</title>

</head>

<body>

<h1>RadToolTipManager text direction set to default(left to right).</h1>

<tlk:RadScriptManager ID="radScriptManager" runat="server" />

<tlk:RadToolTipManager runat="server" ID="radToolTipManager"

ManualClose="true"

ManualCloseButtonText="ManualCloseButtonText"

Position="MiddleLeft"

RelativeTo="Element"

ShowEvent="OnMouseOver"

Width="275">

<tlk:ToolTipTargetControl TargetControlID="button" />

</TargetControls>

</tlk:RadToolTipManager>

<asp:Button ID="button" runat="server"

Text="Button"

ToolTip="آزمايشی" />

</div>

</form>

</body>

</html>

first bug: CssClass is not working for RadToolTipManager, and also we can’t customize tooltips elements like font with Font Properties of RadToolTipManager!

So I set direction property of parent div tag style to rtl(direction:rtl;), but it is not working too!

Finally I realized that the only way to changing RadToolTipManager text direction is that I must be set direction property of form tag style or a tag that is parent of form tag!!!

now look at finally code:

<%@ Page Language="C#" %>