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Version Q2 2011 released 07/12/2011
select

Chart / Setting Values

Set Chart Values:
 
Did you know that you can add Telerik Silverlight Charts to your ASP.NET applications?

RadControls for Silverlight


  • A simple example for setting item values. The Y axis is set to be in autoscale mode in order not to limit the range of entered values. They can be both negative and positive. The line series item values are a percent of the bar series item values and change dynamically when the new values are set.

Source Code

C# VB.NET
Show code in new window Demo isolation steps
  • <%@ Page Inherits="Telerik.ChartExamplesVB.SettingValues.DefaultVB" Language="vb"
        CodeFile="DefaultVB.aspx.vb" %>

    <%@ Register TagPrefix="telerik" Namespace="Telerik.QuickStart" %>
    <%@ Register TagPrefix="telerik" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="telerik" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="telerik" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Charting" Assembly="Telerik.Web.UI" %>
    <!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" xml:lang="en-US">
    <head runat="server">
        <telerik:HeadTag runat="server" ID="Headtag1"></telerik:HeadTag>
        <!-- custom head section -->
    </head>
    <body class="BODY">
        <!-- end of custom head section -->
        <form runat="server" id="mainForm" method="post">
            <telerik:Header ShowSkinChooser="false" runat="server" ID="Header1" NavigationLanguage="VB" AccessibilityLevel="AAA">
            </telerik:Header>
            <asp:ScriptManager ID="ScriptManager" runat="server" />
            <!-- content start -->
    <div class="bigModule">
         <div class="bigModuleBottom">
              <div class="title">Set Chart Values:</div>
                <table id="Table2" summary="Set Chart Values">
                    <tr>
                        <td style="width:80px"><asp:Label ID="labelQuarter" AssociatedControlID="dropDownQuarter" runat="server">Quarter:</asp:Label></td>
                        <td>
    <asp:DropDownList ID="dropDownQuarter" runat="server" AutoPostBack="True" Width="80px"
    OnSelectedIndexChanged="dropDownQuarter_SelectedIndexChanged">
                                <asp:ListItem Value="Q1">Q1</asp:ListItem>
                                <asp:ListItem Value="Q2">Q2</asp:ListItem>
                                <asp:ListItem Value="Q3">Q3</asp:ListItem>
                                <asp:ListItem Value="Q4">Q4</asp:ListItem>
                            </asp:DropDownList></td>
                    </tr>
                    <tr>
                        <td><asp:Label ID="labelSales" AssociatedControlID="txtBoxSales" runat="server">Sales:</asp:Label></td>
                        <td><asp:TextBox class="textfield" ID="txtBoxSales" runat="server"></asp:TextBox></td>
                    </tr>
                    <tr>
                        <td>&nbsp;</td>
                        <td style="padding-top:1em">
                            <asp:Button class="button" ID="btnSet" runat="server" Text="Set" OnClick="btnSet_Click">
                            </asp:Button>
                            <asp:Button class="button" ID="Button1" runat="server" Text="Reset" OnClick="Button1_Click_1">
                            </asp:Button></td>
                    </tr>
                </table>
         </div>
    </div>
            <telerik:RadChart ID="RadChart1" runat="server" Width="540px" Height="333px">
                <PlotArea>
                    <YAxis Step="20">
                    </YAxis>
                    <YAxis2 MaxValue="7" MinValue="1" Step="1">
                    </YAxis2>
                    <XAxis MaxValue="7" MinValue="1" Step="1">
                    </XAxis>
                </PlotArea>
                <Series>
                    <telerik:ChartSeries Name="Series 1">
                    </telerik:ChartSeries>
                    <telerik:ChartSeries Name="Series 2">
                    </telerik:ChartSeries>
                </Series>
            </telerik:RadChart>
            <!-- content end -->
            <telerik:Footer runat="server" ID="Footer1"></telerik:Footer>
        </form>
    </body>
    </html>

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