Forms Data Controls :: Donut Chart Counter Clockwise And Starts Dividing The Donut From 90 Degrees?
Jan 20, 2011
I have created a donut chart using ASP.NET chart control.The pies/sections are ordered in clockwise direction but I need them to be ordered in anti clockwise direction.I know that I can add the values in reverse order and achieve this but there must be a solution to this.
Also, it starts dividing the donut from 90 degrees to the right but I want it to start right from the top of the donut i.e. 0 degrees.
I have an odd problem. I have 2 divs on a page side by side. The first div floats left and has normal orientation. The second div floats right and contains only a single table that contains labels but no form fields. This table needs to have an orientation of -90 degrees. In other words, the text reads from bottom to top, left to right instead of the normal English right to left, top to bottom. I can't seem to find anything on how to do this other than using an image file which won't work because the labels need to get filled from a database.
[OutputCache (Duration=20, VaryByParam="None" )] public ActionResult display() {}
This code cache whole page.But, my site has user infomation on top like this ASP.net. The user info "Signed as userid | Edit Profile | ..." section should be changed when user sign in/out. But rest of the page is always same and it's good to Cache.
If the above code is used, the user info on top also cached and give wrong info to user.
If I enter the a location of: Latitude = 28 Degrees, 45 Minutes, 12 Seconds Longitude = 81 Degrees, 39 Minutes, 32.4 Seconds. It gets converted into Decimal Degrees format to be stored in the database with the following code:
Coordinates coordinates = new Coordinates(); coordinates.LatitudeDirection = this.radLatNorth.Checked ? Coordinates.Direction.North : Coordinates.Direction.South; coordinates.LatitudeDegree = this.ConvertDouble(this.txtLatDegree.Text); coordinates.LatitudeMinute = this.ConvertDouble(this.txtLatMinute.Text); coordinates.LatitudeSecond = this.ConvertDouble(this.txtLatSecond.Text); coordinates.LongitudeDirection = radLongEast.Checked ? Coordinates.Direction.East : Coordinates.Direction.West; coordinates.LongitudeDegree = this.ConvertDouble(this.txtLongDegree.Text); coordinates.LongitudeMinute = this.ConvertDouble(this.txtLongMinute.Text); coordinates.LongitudeSecond = this.ConvertDouble(this.txtLongSecond.Text); //gets the calulated fields of Lat and Long coordinates.ConvertDegreesMinutesSeconds(); In the above code, ConvertDouble is defined as: private double ConvertDouble(string value) { double newValue = 0; double.TryParse(value, out newValue); return newValue; } and ConvertDegreesMinutesSeconds is defined as: public void ConvertDegreesMinutesSeconds() { this.Latitude = this.LatitudeDegree + (this.LatitudeMinute / 60) + (this.LatitudeSecond / 3600); this.Longitude = this.LongitudeDegree + (this.LongitudeMinute / 60) + (this.LongitudeSecond / 3600); //adds the negative sign if (LatitudeDirection == Direction.South) { this.Latitude = 0 - this.Latitude; } else if (LongitudeDirection == Direction.West) { this.Longitude = 0 - this.Longitude; } }
If I don't make any change to the latitude or longitude and I click Apply Changes which basically does the above calucation again, it generates a different latitude and longitude in the database. This happens every time I go to edit it and don't make a change (I just click Apply Changes and it does the calculation again with a different result). In the above scenario, the new Latitude and Longitude is: Latitude = 28 Degrees, 45 Minutes, 12 Seconds Longitude = 81 Degrees, 40 Minutes, 32.4 Seconds If I do it again, it becomes: Latitude = 28 Degrees, 45 Minutes, 12 Seconds Longitude = 81 Degrees, 41 Minutes, 32.4 Seconds The other part of this is that when I go into edit, it takes the decimal degrees format of the latitude and longitude and converts it to the degrees minutes seconds format and puts them into their respective textboxes. The code for that is:
From the above examples, you can see that the Minute kept increasing by 1, which would indicate why it is generating a different latitude and longitude in decimal degrees in the database, so I guess the problem is more in the above area, but I am not sure where or why it is doing it?
I want to data bind jQuery Counter just like we do to Ajax Counter. Also I would like to know that do we have events for jQuery counter just like we have a tick event in Ajax Counter?
I have an issue in using dot net chart control. In chart last column is not completely shown which give bad appearance and on right side of chart it looks like TickMark are enabled. I set MajorTickMark of AxisY2 disabled but still tick marks on right side.
I have a drop downlist,and next to it there is an MS bar chart.i want to change the datate of the MS chart ,once the user selects another year from the dropdownlist.
When the page loads ,the chart displays the default year(2011) and it works.The problem is that is does not change the data when you select another year from the dropdownlist.
I am using MS Chart control (3.5), and have a requirement where I need to display 2 pie charts. The datapoints for the pie charts is set programatically. My doubts are as follows:
1. Can I display both the pie charts in a single chart control and area, or do I have to use two controls? (Currently I am using two controls)
2. How can I maintain the same size for both the pie charts? This is my main concern, since the pie sizes keep changing, depending on the number of datapoints. I tried using custom properties like "MinimumRelativePieSize", but it's not working.
i'm trying to create a stacked bar chart on a vb web form using vs2010.My data source returns:
Error in Functionality Awaiting on Supplier
1IMT IssuesmActive6
IMT Issues,Awaiting on Supplier
2,IMT Issues,Awaiting on User 4
IMT Issues Closed 120
Login / Password Active
But I can't get this into a stacked chart. I know I must have to do quite a bit of work declaring what the series are and soforth, or having a different dataset but can't find any documentation on it.A link to some documentation or an example of a stacked chart from an sql datasource would be much appreciated.
I started using the awesome chart controls with my asp.net apps recently and so far they've been nothing short of breath taking. Right now I have a weird problem, on the first load of my page, the chart control appears correctly and the tooltip is correct, however, when I update it with new data, the chart displays correctly, but the tooltips are for the previous set of data.
I hope this makes sense. The first time I load the chart, the pie chart segments and tooltips are correct, after a partial postback (to get the new data), the pie chart segments are correct but the tooltips are for the previous data set.
Basically once the tooltips are set the first time, they can't be updated after that without a full page postback.
Here's how I set the tooltip:
[Code]....
Anyone else noticed this behaviour and have a work around?
Currently my only workaround is to check for a partial postback and not render the tooltip, which I'd rather not do as the tooltip display actual statistical data as opposed to the pie itself (which uses percentages).
I have a webcast site that lists them in a gridview. Users have two options, either play the video directly or go to a details page on it and play from there. When the user plays the video directly I need to update the count of how many times it has been viewed. When I run the page from my local machine in debug mode it correctly updates the counter. When I run the page regularly, both from my local machine and on the server it does not update the count, but it does open and play the video. It doesn't give any error messages in any method of running. The only difference between running it on my local machine vs production server is that I have to comment out the authentication code on my local machine. The authentication programming was created by someone else with far more knowledge and I only barely understand how it works. For that matter this site was originally created by that same person. He included the hit counter on the details page but forgot to add it on the front gridview page, so I'm modifying it based on his code on the second page.Important parts of code behind and part of the gridview listed below. Yes I know the means of creating the first connection string is bizarre. I think it has something to do with the authenticate files that makes it work. In the past it has always worked for all connections in code behind but for some reason wouldn't work in the btnPlay subroutine this time, hence the second connection string definition.
i have form have label(enter)against it enter text in textbox then two radio buttons(startswith) other (contains) and button(search) i want if i choice first radiobutton sqlquery pass and retireve data from db  table start with any letter and if choice is second radio button query pas and data from db retireve contains text=""; all this done on search button click
i m having 4 radio buttons on default2.aspx page on the same page i m using a database it's columns are uname and status whenever the user clicks on the radiobutton the status of that name should increment by 1(counter variable).
using System; using System.Collections.Generic; using System.Linq; using System.Web;
I am working on one photogallery project, I have admin panel which will let administrators to upload images, save in the file system and name in database. I will retrieve all images in list view and let administrator handle all images which are verticle or horizontal.. I will let administrator to rotate image 90 degree or 360degree in listview edit mode. I have no idea about that.
I need to count some results and divide it to another. My problem is that it´s only the outer table that is grouping on datepart, wd. Since I´m wanting to display some results per week the counting should be done per each week .
If I´m running the query below the dividings are the totals against datepart (week). I want to divide the datepart, wk internally, week by week.
SELECT datepart(wk, entry_date), CAST( count(*)*1.0/ (select count(*) from agent_input where substring(campaign,1,3) in ('srk', 'bbk', 'spz', 'mbk', 'lyk') ) as DECIMAL (5,4)) *100 as mailprocent FROM agent_input where substring(campaign,1,3) in ('srk', 'bbk', 'spz', 'mbk', 'lyk') and agent_input23 is not null group by datepart(wk, entry_date)
I have a problem that I cannot seem to resolve. We are using an access database to store data from a Quality Assurance Tool. I need to calculate an average on a specific column in the table, however the SQL statement needs to count the number of records that contain "0.1" and divide it by the total number of records in the table. This data is then displayed in an ASP Page.
The field name is 1.
Here is the SQL:
StrSQL = "(Select Count([1]) FROM cservice Where [1]=0.1) / (Select Count([1]) FROM cservice) As questaverage "
I'm trying to build a chart in my application which will act as a client for an ASP.NET 3.5 web service that I created. The error I get is as follows:
Series data points do not support values of type System.Data.DataViewManagerListItemTypeDescriptor only values of these types can be used: Double, Decimal, Single, int, long, uint, ulong, String, DateTime, short, ushort.
I've tried various ways to resolve this but can't. This error points at the chtStats.DataBind() line in the code below:
I have a page that houses an asp GridView and I would like to display the text vertically to allow it to print better. Currently I'm using css to do that: .rotate { -webkit-transform: rotate(-90deg); -moz-transform: rotate(-90deg); width: 25px; }
Which works in FF except the 25px width is ignored and in IE the width is being set correctly but the text isn't vertical. Anyone know how to make this work in both browsers?
I am new to asp.net. I am suppose to continue a project. The previous person has created a line chart and I have to create a bar chart. However I do not know how to create a bar chart. Could u email me for the code as I realise that I can't upload the files.
