Questions on UI for ASP.NET AJAX Forum

2 answers

84 views

Multi Series RadBarChart incorrect x- points

I have a bar chart with multiple series. When I have only one series, the bar shows up on the correct X Point. When I add a second series, the bar will no longer sit on its proper x point.

The images below graphandline.png and 2graphandline.png show the bar chart before and after the second series is added. You will notice that the first graph shows a point after 10/24. When a second series is added, that 10/24 point moves to the left of the 10/23 mark on the x axis. The third chart 3graphandline.png shows the graphs after manually setting the range and steps. As you can see, the x points are sitting between days. This graph is databound with the following code

chartResults.DataManager.ValuesXColumn = "iDate"

chartResults.DataGroupColumn = "sType"

chartResults.PlotArea.XAxis.Appearance.ValueFormat = Styles.ChartValueFormat.ShortDate

chartResults.DataSource = dt

The snippet below is a sample of data being added to the data table. It converts the date to an object, as suggested in the online documentation.

fValue = rdr("sValue").ToString

Dim dDate As DateTime = rdr("dStartDateTime")
Dim oDate As Date = New Date(dDate.Year, dDate.Month, dDate.Day)

Dim oRow As DataRow = dt.NewRow
oRow("fValue") = fValue
oRow("iDate") = oDate.ToOADate()
oRow("sDate") = rdr("dStartDateTime").ToString
oRow("sType") = sDrug
dt.Rows.Add(oRow)

Is there something I am missing, or doing wrong. The goal is to have the x points from series 1 remain on the correct x point when another series is added. Any advice, or suggestions are appreciated.

Many thanks in advance!

Chart (Obsolete)

answered on 12 Nov 2012

1 answer

58 views

BUG with parented comboboxes where children have checkboxes

Hi,

I have drastically simplified my code and cannot figure out a bug that is now happening.

I have a combobox and once values have been selected it goes away and the child gets populated. I have 100s of these and they work fine. Now that I've upgraded to Q3 2012 I am finding that when the child combo box has checkboxes I run into issues.

The combo still works and gets populated with the data but when I click on one of the checkboxes the text doesn't appear in the combo box line

BTW your support page is showing a 403 error...

Basic code is as follows:

<telerik:RadAjaxManager ID="uxRadAjaxManager" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="uxClient">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="uxPortfolio" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadComboBox ID="uxClient" Runat="server" AllowCustomText="true" CssClass="halfWidthComboBox"

onclientselectedindexchanging="LoadClientChildren" onitemsrequested="uxClient_ItemsRequested" MarkFirstMatch="True"></telerik:RadComboBox>

<br />

<telerik:RadComboBox ID="uxPortfolio" Runat="server" CheckBoxes="true" EnableCheckAllItemsCheckBox="true"

onitemsrequested="uxPortfolio_ItemsRequested" MarkFirstMatch="True"

></telerik:RadComboBox>

ComboBox

answered on 12 Nov 2012

3 answers

130 views

Access ascx control from another ascx control

I am working an Asp.net project, I am loading two user controls into another ascx control which uses RadSplitter to divide them. First, I am loading the control1.ascx and then the control2. After loading both of them inside control2.ascx I want to access a function that reloads some data of control1. I am doing it with the following code:

 private ASP.control1_ascx tree; 
 tree = (ASP.control1_ascx)LoadControl("control1.ascx");
 tree.aload();

When I debug the code, it seems that it calls the aload() function and updates the RadTreeView. But the problem is that I cannot see them after the function is called, instead I can see the correct data after a postback event. Why is this happens?. Is there a solution to see them when I call the function ?

Splitter

answered on 12 Nov 2012

2 answers

204 views

[Solved] Can't expand group after a collapse

Hello,

I have a problem with the group collaspe/expand. My grid is not grouping by default. If I drag a column to group it, it works. When I collapse it, it also works but when I want to expand the collapsed columns, it won't works. I don't have any error (javascript or server-side).

There's my code :

<%@ Page Language="C#" EnableEventValidation="false" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="GetVersionMapping._Default" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<div>

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False" CellSpacing="0" GridLines="None" ShowGroupPanel="True" >

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu>

<MasterTableView HierarchyDefaultExpanded="True" >

<Columns>

<telerik:GridBoundColumn DataField="Platform" HeaderText="Platform" UniqueName="Platform">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Client" HeaderText="Client" UniqueName="Client">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Application" HeaderText="Application" UniqueName="Application">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Version" HeaderText="Version" UniqueName="Version">

</telerik:GridBoundColumn>

<telerik:GridDateTimeColumn DataField="Date" HeaderText="Publication Date" UniqueName="Date">

</telerik:GridDateTimeColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowDragToGroup="True" >

</ClientSettings>

</telerik:RadGrid>

</div>

</form>

</body>

</html>

Can you see a problem in my code ?

Thanks by advance.

Grid

answered on 12 Nov 2012

2 answers

107 views

Access to other fields on record selected through combo box

I need to be able to access other fields on the same record that was just selected through the combo box - in the code behind is where I want to access the other fields. I have a record - an employee record, the fields are first name, last name, phone number, address, dob, and email address. The combo box displays and I selected the record by last name - after selecting the record by last name, i want to display the address on the screen. ( I am using C# mostly, an explanation in either C# or VB would be great).

Thanks in advance.

Donnie

wow.

ComboBox

answered on 12 Nov 2012

10 answers

355 views

[Solved] width of raddatepicker issue in IE

Hi,

I have telerik rad datepicker in my page, I have set width to this controls, and when using telerik version 2009, it works fine, I have changed telerik version to Q1 2012 and now when rendering page in IE (8.0) it shows width less than the width specified, but when focusing on this controls, the width change to the specified width. In other browsers it rendering correctly,
How can i solve this issue.
The attached images shows the details
the first image (image1) is when page loads and the second image (image2) is when focused on the control.

thanks in advance
Jiju

Input

answered on 12 Nov 2012

2 answers

97 views

Dynamically populate editorDropDown in Javascript

Is there a way to get reference to the editorDropDown tool in Javascript.
1) Replace all the current editorDropDownItem
2) add new editordropdownitem through javascript

I searched for few hours but didn't find anything that can help.

Editor

answered on 12 Nov 2012

8 answers

617 views

Only allow one edit or insert in a RadGrid?

I'm using the Telerik rad grid and I'm allow the user to enter data directly to the grid.

I am using the "EditForms" edit mode and I also allow inserts using the same.

If the user edits a row, then I don't want to allow any other edits or inserts until the current one is complete or cancelled.

I'm totally new to Radgrids and I've recently been working in MVC... so any help would be great!

Grid

answered on 12 Nov 2012

5 answers

93 views

IE7 and Q3 2012

Hi,

since I updated to Q3 2013. Every form that have a RadFormDecorator on it is totally messed up! It does a lot off JavaScripts errors too.

Tommy

FormDecorator

answered on 12 Nov 2012

2 answers

89 views

Horizontal scroll in radgrid

I am trying to achieve horizontal scroll in radgrid which has many columns in it.As per the documentation in the demo in
http://http//demos.telerik.com/aspnet-ajax/grid/examples/client/scrolling/defaultcs.aspx which is as given below:

"In order to display horizontal scroll for navigation, you need to make sure that the total width of the columns (either auto-generated or declaratively set) exceeds the width of the grid".

For this I have set the width of radgrid in pixels which fits in the whole page,and is less than the width of total columns (in pixel).Hence horizontal scroll is working fine.
But the issue is that since I have set the width of radgrid in pixels,while changing the screen resolution,it doesn't fit in the whole page.

When I give width=100% for the grid,horizontal scroll is not working.

Please guide me on this so as to achieve above both scenarios.

Thanks in advance

Grid

answered on 12 Nov 2012