AJAX :: Change Color Of Each Point On Line Chart
May 7, 2015URL....i want to change color of each point in this chart control
View 1 RepliesURL....i want to change color of each point in this chart control
View 1 RepliesI referred this link [URL] ...
In order to add pie chart into my website, but i want to remove black border and add % sign to the numbers showing graph and also want to set colours in pie chart based on my website theme.
I use a LineChart control in asp.net and C# but I have a problem because my linechart in my page is black..
This is a screenshot (i did Ctrl + A to show you there are data on this chart) ....
I am doing ajax pie report and getting data from database..But i was struck to change the color of pie chart dynamically..
View 1 RepliesI added pie chart and bar chart into my website which fetched data from database. but now i am facing problem of how i can change colour of bar chart pillers to grey colour
i used this artical for bar chart
[URL]
i m using Asp.Net Chart control i m using Line Chart i need to give the color the area under the line(ike google DashBoard)
View 3 RepliesIn my web forms application I have a site.master page with an update panel (Java Script ToolKit). Inside the update panel I have a survey and a columns chart to show its results. The chart properties are
visible = false
ImageStorageMode = UseImageLocation
RenderType = ImageTag
When the user votes, his/her vote is stored in a sql server table The chart is rebound to its data source
The chart visibility is set to true and the survey's questions are hidden. I've been trying to set the columns for the maximum and minimum values to a different color using the code I found in "Samples Environment for Microsoft Chart Controls" [URL] under Working with Chart Data Data Manipulation Finding Data Points Find Maximum and Minimum Values:
[Code]....
I have not got the columns to change their color. I have put the code inside every event handler I could think of (after it failed to work inside the page load event handler): Inside the chart Init, load, and pre_render handlers. Inside the click event handler for the voting button (before and after I call the chart.DataBind() method). Inside the page pre_render handler. Inside the ToolKitScriptManager pre_render handler. I checked the code behind the environment samples. All, to no avail.
I need to create a chart, preferably using MS Chart Controls, that looks like a stepline chart with the exception that color has to be filled in under the line. An area chart won't block off values like a stepline chart (it creates a direct, or curved, line from one point to another). An area chart does fill in the color the way I would like it to be but I want a stepline effect. What I guess I want is a StepArea chart. I would imagine that it should be possible but I haven't been able to configure it the way I want. how I can do this?
View 2 Repliesbar chart columns colours through conditions base
View 1 Repliesi have created chart controls dynamically and its work properlly and all are condition are worked but i have some condition is like that
i have explain chart will be genrated jan to december(1-12 months)
if jan coloumn 24 contracts
so its show like 10 active 10 expire 4 renuwal
active ---green
Expire---red
renuwal ---orange
i am using only chart control not ajax and that chart control i have bind in datalist and all records are came from database.
so its so conditional colors in chart control
In asp.net how to change the color of the Horizontal line dynamically ?
For exa line start with blue color whenever riched to the end of the line the color going to be white.
C#:
protected void Page_Load(object sender, EventArgs e) {
if (!IsPostBack) {
LineGraphFunction();
}
}
//code for line graph
protected void LineGraphFunction()
[code]....
HTML:
<cc1:LineChart ID="LineChart1" Width="500px" runat="server" ChartHeight="300" ChartWidth = "450" TooltipBorderColor="#D8D8D8" TooltipFontColor="blue"
ChartType="Basic" ChartTitleColor="#0E426C" Visible = "false" BorderColor="Blue" BorderWidth="1px"
CategoryAxisLineColor="#D08AD9" ValueAxisLineColor="#D08AD9" BaseLineColor="#A156AB">
</cc1:LineChart>
Problem is:
In the "LineChart", everytime last "y-axis" point is going out of graph (i.e., somewhere in the footer of x-axis)
X-axis Y-axis
3.4 5.2
5.3 7
2 8.7
1) like in above table, all the point will plot except the last x-axis and y-axis points. Also, y-axis value = 8.7 goes away from graph and comes in the footer of x-axis line.
2) like if x-axis = 3, y-axis=6, then 6 goes out of the graph and comes in footer of x-axis line.
But this problem occurs only when Im using SELECT query for a "particular Id" i.e.,
SELECT x,y from Table1 where Id='Gaug9' and DeletionDate is null
If I will remove where Id=' ' then it will work fine. But I need to plot graph based on particular Id's.
I followed the article found in below link. When i run the page, only one line gets generated according to the values retireved last. URL....
C#
string query = string.Format("SELECT CHAR(CDATE, ISO),CSCUNITPRICE FROM UNITZ.DAILYLOG where fundcode = 'BAL'");
DataTable dt = GetData(query);
string[] x = new string[dt.Rows.Count];
decimal[] y = new decimal[dt.Rows.Count];
for (int i = 0; i < dt.Rows.Count; i++)
[code].....
This is my aspx code :
<asp:Chart ID="ChartAlertes" runat="server" Width="500px">
<Titles>
<asp:Title Text="Nombre d'alertes et leurs status en fonction des filtres renseignés"
BorderColor="Black" Alignment="TopCenter">
</asp:Title>
</Titles>
[code]...
I display 2 Points (2 columns) in the Chart Control and I change the color of the each Points with :
ChartAlertes.Series[0].Points[0].Color = System. Drawing. Color.Red;ChartAlertes.Series[0].Points[1].Color = System.Drawing.Color.DarkOrange;
But sometimes, I have only 1 Point to display or nothing at all on the Chart. So I'd like to check If there are some Points before to put the color of each Point.
For example :
if (ChartAlertes.Series[0].Empty == false)
{
//...
}
I work with a tank of visual studio when I click to display the graph he shows not all points on the X axis
for example the table nbr_num_semaine_av contains values in order
(18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,1,2,3,4)
but the graph shows on the X axis only that 18, 38, 41
for (int k = 0; k < semaine.Count(); k++) {
Chart4.Series["Nombre de points terminés"].Points.AddXY(nbr_num_semaine_av[k], nbr_points_Termin[k]);
Chart4.Series["Nombre Total d'element"].Points.AddXY(nbr_num_semaine_av[k], nbr_element.Count());
}
Chart4.Series["Nombre de points terminés"].ChartType = SeriesChartType.Line;
Chart4.Series["Nombre Total d'element"].ChartType = SeriesChartType.Line;
Chart4.Series["Nombre de points terminés"].IsXValueIndexed = true;
Chart4.Visible = true;
I am currently making a line chart of Ajax control toolkit referring to an article [URL] .....
It works fines as described. My question is how to reverse Y axis of the line chart.
I need to place 1 (not 0) at the top of Y axis and biggest number near the bottom with some margin from axis X. The described chart is biggest number neat the top and 0 at the bottom.
I work with a charline (ajax control toolkit) and I want to manipulate from code behind but I do not really know how! I have an example but the data are in the aspx code.
<ajaxToolkit:LineChart ID="LineChart1" runat="server"
ChartWidth="450" ChartHeight="300" ChartType="Basic"
ChartTitle="United States versus European Widget Production"
CategoriesAxis="2007,2008,2009,2010,2011,2012"
ChartTitleColor="#0E426C" CategoryAxisLineColor="#D08AD9"
[code]....
How do you adjust the formatting of the asp.net point chart? I'd like to dynamically set maximum and minimums based on data in a List<>. I'd also like to figure out the properties that allows me to tweak the intervals within each of the axes and also formatting the labels so that I can change decimals to percentages.
View 1 RepliesEach tab panel should display with different colors based on the status. Example:tabs should display in "Green"Inprogress status tabs should display in "Red"Not eligible status tabs should display in "Gray".Ajax Tab look and feel is very good. So, thought of using the Ajax Tab for my above requirement. I tried to change it. But I am not able to change the color of the each tab.Is it possible to change the color of each tab in Ajax Tab control?
View 3 Replieshow to work with multiple series! for example: with 2 series and display the name of each series in the graph! like this example: URL...
View 1 RepliesI have created a Bubble chart using silverlight tookit as follows :
<charting:Chart Title="Bubble Chart"
LegendTitle="Legend"
Name="chart1" Margin="0,0,0,42"
HorizontalAlignment="Left" Width="568">
<charting:Chart.Series>
<charting:BubbleSeries Title="Pollutant A" IsSelectionEnabled="True"
ItemsSource="{Binding Pollution}"
IndependentValuePath="AQI"
DependentValuePath="Level"
SelectionChanged="ChangeSomething"
SizeValuePath="size1" >
</charting:BubbleSeries>
</charting:Chart>
And my xaml.cs defines the handler like this :
private void ChangeSomething(object sender, SelectionChangedEventArgs e){
Text1.text="selection changed"
// Here I want to show the value of the bubble selected
}
I have a table with a boolean row, I want change the header of the pane with the value of the row, for example, if the value of the row is 0 the header will be red, if the value is 1 the header will be green
View 1 Replieshow to change the border color of an ajax tabpanel?
I have already set the CssClass = csspanel
where
[code]....
Tabs.Tabs.Item(1).Font.Italic = True
Tabs.Tabs.Item(1).BackColor = Drawing.Color.Red
i have the above code for changing the background color of a tab of tabcontainerbut the color doesnot change
CalenderExtender - How to disable or change background color of weekends
Is there a way to do it?