Chart code in vb net

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Chart code in vb net

Home Categories. You can download it from here. Download and install Northwind Database. The Chart control. Form Design. The Form consists of a Chart control. You will need to import the following namespaces. Imports System. The records from database are populated into a DataTable. The populated DataTable will contain statistical data for multiple countries in following format. Basically it is the statistical data of Orders of each Country for each Year.

Example, Total Orders of Brazil for Yearand A loop is executed over the Countries present in DataTable and one by one series are added to the Chart control. ToList. Remove Chart1. Series[0]. ToArray. Add new Series country. DataBindXY x, y. Fill dt. Objecte As System. EventArgs Handles MyBase.

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Select p. Field Of String "ShipCountry". If Chart1.NET Articles,Gridview articles,code examples of asp. If you enjoyed this post, please support the blog below. It's FREE! Get the latest Asp. Great Article Suresh Lots of detailed info that could really help!

Torsten MightyTravels. ParseExact txtFromDate. ParseExact txtToDate. Take 4. Count]; if dt1! ToInt32 dt1. ToDateTime dt1. Line; Chart1. Really helpful! You can check shieldui asp. Give your Valuable Comments. Please enable JavaScript! Bitte aktiviere JavaScript!

Creating Graph with VB.NET, Part 1: Basic Chart

Por favor,activa el JavaScript! Home Asp. Categories: Asp. NetChartsVB. Introduction : Here I will explain asp. Description : In previous articles I explained jQuery Google pie chart example in asp. Now I explain how to create asp.

First design table one table countrydetails in your database like as shown below. Column Name. Data Type.In this article, we are going to talk about the chart controls in VB. As we all know, charts are used to interpret the data in a more understandable way, where everyone can easily grasp the information that we are representing.

NET and a new Form to it. Next, from the toolbox, drag and drop a new chart as shown below. As you want, you can change the properties of the chart Color, size, type, and name from the properties tab. But in this example, we are not going to focus on those parts, as we only focus in, binding the data to the chart control. To display the data in the chart view, we need to fetch it from the database.

To connect any existing database to our program, first, we need to add a LinqToSql class to the application. After adding the particular class, we can create a new connection as given below.

From the Server Explorer, we need to add a new connection. If there is already made the database, we can go ahead and use it by clicking on the Add Connection Button.

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After creating the database, go to the form view by double clicking on the form window we created which contain the chart. Create a new method to execute the binding of the data. One thing to notice is that we are fetching data from the database using the LINQ. After querying the database, the result will be stored in the SQL Adapter instance.

Later, that instance is used to fill the dataset instance we created using the DataSet class. Since our dataset is filled with the employee data, we have bound it to the chart variable using Chart1. DataSource clause. Next, we have set the series names which takes the x-axis and y-axis. From our query, we set the Age as the x-axis and City count as the y-axis.

It is important to set the axis names with the names you used for the columns in the query.

chart code in vb net

Finally, binding all the data to the chart, we can change a few properties of it. In this case, I have increased the size of the chart from default size to a more custom size for viewing purposes.

chart code in vb net

Likewise, we can change the color of the chart, the position of the chart, the pattern of the chart etc. Different date conversion from string to date in VB. Create a table with collapsible and expandable rows using JQuery. Bind chart control in WinForm using VB. Asha Shoukeir written 12 months ago. Facebook Twitter LinkedIn. Create a New WinForm Project.Sign in Email.

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Bind chart control in WinForm using VB.NET and LINQ

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Sunflower Fractal - Practice. Sunflower fractal, so that you can play and create a wonderful image. Multithreading Backup Utility. Multithreading is something we will all have to deal with sooner or later. This relatively simple application shows you how to use two threads to copy files.

It is also a very handy Windows backup utility with a mirror feature, a batch mode feature, a log file feature and a help button! Resizer issue with line and rectangle control. NET - Dynamically Resize and Search by Tags.ProEssentials WinForm interfaces are used when creating stand-alone client-side EXEs to be distributed and ran on an end-users machine.

This VB. See here for VS It is recommended that the namespace: Gigasoft.

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Enums be included at the top of your source code files utilizing ProEssentials. In VB. NET, use the Imports keyword. For example:. Imports Gigasoft. Enums The WinForm interfaces support adapting to changes in the parent form's font and background color.

They are designed so that the grid number text size matches that of the other standard controls such as TextBox, Radio Button, and Labels. As long as you don't explicitly change the font and background color, you will be able to change the form's font size and backcolor and all controls on the form will adapt to match. Note that the default form text size of 8 points is fairly small.

chart code in vb net

You may want to increase it to 9 or 10 points depending on your needs. This feature results in a clean user interface where the charting control appears to be a true sibling of the other standard controls. A small amount of code see below is needed to develop your charting solutions. In the end, you'll prefer our.

NET property, method, event interface. The following information demonstrates how to create your first. It discusses using the WinForm. Accept the default name of [ WindowsApplication1 ].

Note: Under the Project menu, select "Project Properties".

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From the Compile tab, select the "Advanced Compile Options Change the "Target CPU" setting to xProEssentials WinForm interfaces are used when creating stand-alone client-side EXEs to be distributed and ran on an end-users machine. This VB. For C language: C Charts. Click here for VS It is recommended that the namespace: Gigasoft. Enums be included at the top of your source code files utilizing ProEssentials.

In VB. NET, use the Imports keyword. For example:. Imports Gigasoft. Enums The WinForm interfaces support adapting to changes in the parent form's font and background color. They are designed so that the grid number text size matches that of the other standard controls such as TextBox, Radio Button, and Labels. As long as you don't explicitly change the font and background color, you will be able to change the form's font size and backcolor and all controls on the form will adapt to match.

Note that the default form text size of 8 points is fairly small. You may want to increase it to 9 or 10 points depending on your needs. This feature results in a clean user interface where the charting control appears to be a true sibling of the other standard controls. A small amount of code see below is needed to develop your charting solutions.

In the end, you'll prefer our.

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NET property, method, event interface. The following information demonstrates how to create your first. It discusses using the WinForm.This article explains how to use a chart to display data in an ASP. When you want to display your data in graphical form, you can use Chart helper. The Chart helper can render an image that displays data in a variety of chart types. It supports many options for formatting and labeling. The Chart helper can render more than 30 types of charts, including all the types of charts that you might be familiar with from Microsoft Excel or other tools — area charts, bar charts, column charts, line charts, and pie charts, along with more specialized charts like stock charts.

Charts show data and additional elements like legends, axes, series, and so on. The following picture shows many of the chart elements that you can customize when you use the Chart helper. This article shows you how to set some not all of these elements. The data you display in a chart can be from an array, from the results returned from a database, or from data that's in an XML file. As explained in Introduction to ASP.

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You can use arrays to contain the data that you want to include in your chart. This procedure shows how you can create a chart from data in arrays, using the default chart type. It also shows how to display the chart within the page. The code first creates a new chart and sets its width and height.

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You specify the chart title by using the AddTitle method. To add data, you use the AddSeries method. In this example, you use the namexValueand yValues parameters of the AddSeries method.

The name parameter is displayed in the chart legend. The xValue parameter contains an array of data that's displayed along the horizontal axis of the chart. The yValues parameter contains an array of data that's used to plot the vertical points of the chart. The Write method actually renders the chart. In this case, because you didn't specify a chart type, the Chart helper renders its default chart, which is a column chart.

If the information you want to chart is in a database, you can run a database query and then use data from the results to create the chart. This procedure shows you how to read and display the data from the database created in the article Introduction to Working with a Database in ASP. The code first opens the SmallBakery database and assigns it to a variable named db.

This variable represents a Database object that can be used to read from and write to the database. Next, the code runs a SQL query to get the name and price of each product. The code creates a new chart and passes the database query to it by calling the chart's DataBindTable method. This method takes two parameters: the dataSource parameter is for the data from the query, and the xField parameter lets you set which data column is used for the chart's x-axis.

The AddSeries method lets you set the xValue and yValues parameters. For example, instead of using the DataBindTable method like this:.

Both render the same results.


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