Questions on UI for ASP.NET AJAX Forum

2 answers

105 views

Remote Update in RadPageView only visible if RadPageView is visible.

HI,

I have a set of RadPageViews which load user controls and have controls in them. I have code outside the RadMultiPage which runs and updates a RadGrid within one of the user controls, then calls Rebind(). If the RadTab linked to the RadPageView which contains the RadGrid is active at the time, then I see the update to the RadGrid. If it is not active, the same code runs successfully, but I do not see the update to the RadGrid.

Why aren't the contents of my RadPageView being updated unless I am actually looking at it?

Thanks.

TabStrip

answered on 10 Aug 2010

2 answers

124 views

[Solved] How to show the Spliter on the server side

Good Day All

I have a Splitter Defined like this

<telerik:RadSplitter ID="RadSplitter1" runat="server" Height="500px"

Skin="Forest" Width="220px">

<telerik:RadPane ID="LeftPane" runat="server" Height="16px" Scrolling="none"

Width="41px">

<telerik:RadSlidingZone ID="SlidingZone1" runat="server" Width="22px">

<telerik:RadSlidingPane ID="RadSlidingPane1" runat="server" Width="200px">

<telerik:RadPanelBar ID="RadPanelBar2" Runat="server" Height="100%"

Skin="Forest" Width="180px">

</telerik:RadPanelBar>

</telerik:RadSlidingPane>

</telerik:RadSlidingZone>

</telerik:RadPane>

<telerik:RadSplitBar ID="Radsplitbar1" runat="server">

</telerik:RadSplitBar>

</telerik:RadSplitter>

i have a green thing on the far left part and it was a title, so i removed it and it , but now there is this portion that is still there. i have attached an image that has an example.

Thanks

Splitter

answered on 10 Aug 2010

3 answers

141 views

[Solved] How to show Splitter Programmatically

Good Day

When you move your mouse over the Splitter , it will appear. How can i do that on the server side.

<telerik:RadSplitter ID="RadSplitter1" runat="server" Height="500px"

Skin="Forest" Width="220px">

<telerik:RadPane ID="LeftPane" runat="server" Height="16px" Scrolling="none"

Width="41px">

<telerik:RadSlidingZone ID="SlidingZone1" runat="server" Width="22px">

<telerik:RadSlidingPane ID="RadSlidingPane1" runat="server" Width="200px">

<telerik:RadPanelBar ID="RadPanelBar2" Runat="server" Height="100%"

Skin="Forest" Width="180px">

</telerik:RadPanelBar>

</telerik:RadSlidingPane>

</telerik:RadSlidingZone>

</telerik:RadPane>

<telerik:RadSplitBar ID="Radsplitbar1" runat="server">

</telerik:RadSplitBar>

</telerik:RadSplitter>

Thanks

Splitter

answered on 10 Aug 2010

3 answers

91 views

[Solved] file explorer causes exception in jquery when used inside a tab of ajax tabcontainer

jquery exception:

{if(T==null){throw"Syntax error, unrecognized expression: "+ad}else{break}}

this function calls the jquery:

_find: function _find(selector, context, single, filter) {

var found = [],

selectors;

if (typeof(selector) === "string") {

selectors = [selector];

}

else {

selectors = selector;

}

var includeSelf = context instanceof Array,

simpleNonTag = /^([\$#\.])((\w|[$:\.\-])+)$/,

tag = /^((\w+)|\*)$/;

if ((typeof(context) === "string") || (context instanceof Array)) {

context = Sys._find(context);

}

if (context instanceof Sys.ElementSet) {

context = context.get();

}

foreach(selectors, function(selector) {

if (typeof(selector) !== "string") {

if (filter) {

if (contains(context, selector)) {

found.push(selector);

}

else {

found.push(selector);

}

else {

var match = simpleNonTag.exec(selector);

if (match && match.length === 4) {

selector = match[2];

var type = match[1];

if (type === "$") {

Sys._getComponent(found, selector, context);

}

else {

var finder = type === "#" ? Sys._getById : Sys._getByClass;

if (context) {

foreach(context, function(node) {

if (node.nodeType === 1) {

return finder(found, selector, single, includeSelf, node, filter);

}

});

}

else {

finder(found, selector, single);

}

else if (tag.test(selector)) {

if (context instanceof Array) {

foreach(context, function(node) {

if (node.nodeType === 1) {

if (includeSelf && (selector === "*" || (node.tagName.toLowerCase() === selector))) {

found.push(node);

if (single) return true;

}

if (!filter) {

if(!foreach(all(selector, node), function(node) {

found.push(node);

if (single) return true;

})) {

return true;

}

});

}

else {

var nodes = all(selector, context);

if (single) {

if (nodes[0]) {

found.push(nodes[0]);

}

return true;

}

foreach(nodes, function(node) {

found.push(node);

});

}

else if (window.jQuery) {

if (!filter) {

found.push.apply(found, jQuery(selector, context).get());

}

if (includeSelf) {

found.push.apply(found, jQuery(context).filter(selector).get());

}

});

FileExplorer

answered on 10 Aug 2010

4 answers

242 views

[Solved] Could not load file or assembly 'Telerik.Charting, Version=2.0.4.0,

Good Day All

I have a project , in my machine it works fine. The version of .NEt is 2.0 and the telerik is 2008 version. Now i have hosted the application on my website and i am receiving the error

Parser Error Message: Could not load file or assembly 'Telerik.Charting, Version=2.0.4.0, Culture=neutral, PublicKeyToken=d14f3dcc8e3e8763' or one of its dependencies. The system cannot find the file specified.

Source Error:

Line 4:  <%@ Register Src="Advetr3.ascx" TagName="Advetr3" TagPrefix="uc4" %>
Line 5:  <%@ Register Src="Advetr4.ascx" TagName="Advetr4" TagPrefix="uc5" %>
Line 6:  <%@ Register Assembly="Telerik.Charting, Version=2.0.4.0, Culture=neutral, PublicKeyToken=d14f3dcc8e3e8763"
Line 7:      Namespace="Telerik.Charting" TagPrefix="telerik" %>
Line 8:  <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

and i have a master page and l tried to locate the shown above line , but i could not find it. most of the time when i receive this error in my previous applications, i just go and remove the entry in the web config. but now this points to a asp.net page or master page. I have checked the default content page for this line but i did not find it. and i searched the whole project for this and have not find it.

I must mention that i have two version of Telerik. But in this project i used only one version. In my machine i have 2010 and 2008. but now when i run this on my development machine , its fine , but when i deploy the website with its bin directories to a paid domain i receive an error.

My live website where i get this error is

www.Vuyiswamaseko.com

Thanks

General Discussions

answered on 10 Aug 2010

2 answers

202 views

How to do a keyPress inside in a textbox inside a Toolbar

Good Day Admin

i have a Tool bar that is defined like this

<telerik:RadToolBar ID="RadToolBar1" Runat="server" EnableViewState="False"

Height="100%" Skin="Forest" Width="100%">

<Items>

<telerik:RadToolBarButton Width="100%" runat="server" Text="Button1">

<ItemTemplate>

<asp:TextBox ID="txtsearch" runat="server" CssClass="imgButtonRight" onkeypress="keyPress()" Font-Size="X-Large" Height="40px"

Width="650px"></asp:TextBox>

</ItemTemplate>

</telerik:RadToolBarButton>

</Items>

</telerik:RadToolBar>

and i have a property that i will use to access the value of the textbox like this

public String txtsearchid

{

get

{

RadToolBarItem textItem = RadToolBar1.FindItemByText("Button1");

TextBox txtseach = (TextBox)textItem.FindControl("txtsearch");

return txtseach.ClientID;

}

now the property is working and fine and now in my Client side code i access the value of the textbox ,but i have a keypress event for that textbox that is defined like this on the clientside

<script type="text/javascript">

function keyPress() {

var tb = document.getElementById('Text1');

var txtsearch = document.getElementById("<%=txtsearchid%>");

if (txtsearch.nodeValue.length <= 2) {

PageMethods.Getadata(document.getElementById(txt2).value, myFunction);

alert(msg);

}

return false;

}

function myFunction(msg) {

}

</script>

now my problem is that the keypress event does not get fired when the textbox is in the toolbar

Thanks

ToolBar

answered on 10 Aug 2010

3 answers

139 views

onRadWindowClose problem

I've got a form with the two RadGrids, each one within a RadDock.

If I open a window from a RadDock Command, and then handle the onClientClose event as per the script below the script runs OK and the RadGridFlightMeals rebinds and displays correctly. However if I try to then Rebind RadGridFlightSeats by calling RadGridRebindFlightSeats() from within CloseRadWindowCreateFlightMeal() this says the object is null and cannot be found.

I've tried calling seperately as per above and also including the find and rebind options within a single script but neither works.

However if I call RadGridRebindFlightSeats() from server side using...

RadScriptManager.RegisterStartupScript(this, this.GetType(), "RadGridRebindFlightSeats", "RadGridRebindFlightSeats();", true);

...

when not closing a radwindow but from another command button on the dock header the script works OK...???

<telerik:RadWindow runat="server" ID="RadWindowCreateFlight" InitialBehaviors="None"

NavigateUrl="~/Dialogs/CreateFlight.aspx" ReloadOnShow="true" Animation="None" OnClientClose="CloseRadWindowCreateFlight"

Height="550px" Modal="true" Title="Create Flight" Width="700px" Behaviors="Close, Move" Enabled="True"

VisibleStatusbar="False" IconUrl="~/favicon.ico" KeepInScreenBounds="True" ShowContentDuringLoad="False">

</telerik:RadWindow>

function CloseRadWindowCreateFlightMeal() {

var action = get_cookie("ACTION");

delete_cookie("ACTION");

if (action == "FLIGHT MEAL CREATED") {

var tabStrip = $find("ctl00_contentBody_tabStripEvent");

var tab = tabStrip.findTabByText('Flights');

tab.set_selected(true); //The same as tab.select();

var multiPage = $find("ctl00_contentBody_multiPageEvent");

var pageView = multiPage.findPageViewByID("ctl00_contentBody_pageFlights");

pageView.set_selected(true);

var masterTable = $find("ctl00_contentBody_RadDockFlightMeals_C_RadGridFlightMeals").get_masterTableView();

masterTable.rebind();

}

return false;

}

function RadGridRebindFlightSeats() {

var masterTable = $find("ctl00_contentBody_RadDockFlightSeats_C_RadGridFlightSeats").get_masterTableView();

masterTable.rebind();

return false;

}

Window

answered on 10 Aug 2010

1 answer

96 views

Grid Grouping ( in sections) and Paging

I would like to add grouping to my Grid.

I want 3 horizontal sections in my grid. At the beginning of Each section I would like to specifically Add Group Header.

I want paging separate to group Level ( Not to Grid level)

EditForm for Each group will be opening a same user control.

How do I do this?

Thanks

Grid

answered on 10 Aug 2010

3 answers

360 views

TreeView with ModalPopup and buttons

Hi,

I want my TreeView to remove a marked post when I've confirmed it from a button located in a modal popup.

Scenario:

1. TreeView is populated from DB.

2. Right click on some item.

3. Choose delete.

4. Modal popup appears asking if you're sure you want to delete the selected node.

5. If no, just close the popup. If yes, delete it from DB and refresh tree.

The problem is that it has to rerender the tree to show the changes. Is it possible to use the .Remove() function from a asp:button? If so, can I also use the add and rename functions?

Code for TreeView:

01.Protected Sub tree_ContextMenuItemClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadTreeViewContextMenuEventArgs) Handles tree.ContextMenuItemClick

02. Dim node As RadTreeNode = e.Node

03. Dim item As RadMenuItem = e.MenuItem

04. Dim menu As RadMenu = item.Menu

05. Dim value As String = item.Value

06.

07. Dim r As New Regex("\d*:")

08. Dim strName As String = node.Text

09. Select Case value

10. Case "3" 'delete

11. hdfNode.Value = node.Value

12. If (r.IsMatch(strName)) Then

13. lblConfirmDelete.Text = strName.Substring(strName.IndexOf(": ") + 2).Replace("*", "")

14. Else

15. lblConfirmDelete.Text = strName.Replace("*", "")

16. End If

17. mpeNodeDelete.Show()

18. Exit Select

19. End Select

20.End Sub

Code for button:

1.Protected Sub btnNodeDelete_ok_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnNodeDelete_ok.Click

2. Try

3. wrkTree.DeleteNode(hdfNode.Value.ToString())

4. Catch ex As Exception

5. lblMess.Text = ErrorHandler.ExceptionTranslation(ex)

6. End Try

7. setuptree()

8.End Sub

TreeView

answered on 10 Aug 2010

1 answer

165 views

Can I replace this format string with variable

I have a GridBoundColumn with this property
DataFormatString="{0:dd-MMM-yyyy hh:mm:ss tt}"

This works nicely...BUT...I have an application setting variable with this so if the format changes I don't have to change it in a million places. It is this variable:
MyWeb.Properties.Settings.Default.DateFormatString

NOT in the codebehind...Is there any way to replace the string with a server variable or something in the aspx? Maybe some <%= %> or eval or other method?

General Discussions

answered on 10 Aug 2010