Does the work in C#.NET

Draw PDF417 in C#.NET Does the work

Does the work
Creating PDF-417 2d Barcode In C#.NET
Using Barcode encoder for .NET Control to generate, create PDF-417 2d barcode image in Visual Studio .NET applications.
www.OnBarcode.com
Decode PDF417 In C#
Using Barcode decoder for .NET Control to read, scan read, scan image in .NET applications.
www.OnBarcode.com
Most of the using statements are standard, but we do need to add a using statement for 3D elements b, as well as for our specialized collection. We have our usual ObservableCollection from the previous chapter c and a SetData method e for passing in the collection. When the collection changes, the Update() method will be called f. We ll get to the implementation of that method in a little while. At the moment, all the method does is call the ClearModels() method g. We can t clear the entire collection because we don t want to delete our lights every time we re-create our models, so the method steps through the collection and gets rid of any models that are not lights. We ve also changed the colors that we re going to use for our graph d because lighter colors tend to come out better in 3D. Now that we have our new control, we can put it into the GraphHolder control in place of any of the 2D implementations. Because it implements the SetData method, all we have to do is change the XAML.
Making Code 128B In Visual C#.NET
Using Barcode creation for .NET Control to generate, create Code-128 image in VS .NET applications.
www.OnBarcode.com
Draw Barcode In C#.NET
Using Barcode generation for VS .NET Control to generate, create Barcode image in Visual Studio .NET applications.
www.OnBarcode.com
<local:ColumnGraph3DControl x:Name="graphCtrl" Grid.Column="1" Height="Auto" Width="Auto"/>
Painting European Article Number 13 In Visual C#.NET
Using Barcode encoder for Visual Studio .NET Control to generate, create EAN / UCC - 13 image in .NET applications.
www.OnBarcode.com
Making Matrix Barcode In Visual C#
Using Barcode generation for Visual Studio .NET Control to generate, create Matrix Barcode image in .NET framework applications.
www.OnBarcode.com
If you run now, you still won t see any sort of graph because we haven t yet implemented the code to create our columns. Instead of rectangles, each bar will be a 3D shape1 (figure 15.7). Listing 15.6 shows the code for the Update() method.
Create Data Matrix 2d Barcode In Visual C#
Using Barcode generator for .NET framework Control to generate, create Data Matrix 2d barcode image in Visual Studio .NET applications.
www.OnBarcode.com
Encoding Identcode In C#.NET
Using Barcode printer for .NET framework Control to generate, create Identcode image in .NET framework applications.
www.OnBarcode.com
Figure 15.7 Each data point will be represented by a 3D cuboid on our graph.
Reading PDF 417 In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
www.OnBarcode.com
PDF417 Creation In Java
Using Barcode creation for Java Control to generate, create PDF-417 2d barcode image in Java applications.
www.OnBarcode.com
Officially called a cuboid or a rectangular prism if you want to get technical.
Create UCC.EAN - 128 In Java
Using Barcode creation for Java Control to generate, create USS-128 image in Java applications.
www.OnBarcode.com
Paint Barcode In Objective-C
Using Barcode creation for iPhone Control to generate, create Barcode image in iPhone applications.
www.OnBarcode.com
Drawing in 3D
Reading UPC Code In Visual Basic .NET
Using Barcode scanner for .NET Control to read, scan read, scan image in VS .NET applications.
www.OnBarcode.com
Draw Code 39 Full ASCII In VS .NET
Using Barcode drawer for VS .NET Control to generate, create Code-39 image in Visual Studio .NET applications.
www.OnBarcode.com
Listing 15.6 Update() method
Barcode Generation In Visual Studio .NET
Using Barcode generator for Reporting Service Control to generate, create Barcode image in Reporting Service applications.
www.OnBarcode.com
DataMatrix Reader In VB.NET
Using Barcode recognizer for .NET framework Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
protected void Update() { ClearModels(); if (dataPoints != null) Hardcoded { sizes double spaceToUseY = 5; double spaceToUseX = 5; double barWidth = spaceToUseX / dataPoints.Count; double largestValue = GetLargestValue(); double unitHeight = spaceToUseY / largestValue;
Encoding UPC A In Java
Using Barcode drawer for BIRT Control to generate, create GTIN - 12 image in Eclipse BIRT applications.
www.OnBarcode.com
Barcode Reader In C#.NET
Using Barcode Control SDK for .NET Control to generate, create, read, scan barcode image in .NET framework applications.
www.OnBarcode.com
Method from previous examples
Barcode Creation In Objective-C
Using Barcode drawer for iPad Control to generate, create Barcode image in iPad applications.
www.OnBarcode.com
Barcode Creator In Java
Using Barcode creation for Android Control to generate, create Barcode image in Android applications.
www.OnBarcode.com
double bottom = -spaceToUseY; double left = -spaceToUseX ; double height; int nIndex = 0;
foreach (NameValuePair nvp in dataPoints) { height = (nvp.Value * unitHeight); Color col = columnColors[nIndex % columnColors.Count];
Model3D column = CreateColumn(left, bottom, height, barWidth, 0, barWidth, col); ModelVisual3D model = new ModelVisual3D(); Creates 3D model.Content = column; column main.Children.Add(model);
left += barWidth; nIndex++; } } }
A lot of this should look familiar. But, instead of calculating the size of the bars based on the size of the control, we re hardcoding sizes for the available space b because our sizes are relative to the position of the camera and the location of our models. We re positioning our shapes down and to the left of the origin c which will work well with where our camera is positioned. The creation of the columns is pushed into another method d. We are passing the left, bottom, height, and width for the column. We re also passing a Z position (0) and a depth (barWidth), as well as the color. The CreateColumn method returns a Model3D, which we put into a ModelVisual3D object in order to add to the Viewport3D e. ModelVisual3D is the 3D equivalent of a Visual, except that the Viewport3D can handle them directly. The real 3D stuff is in the CreateColumn method (and its helpers), which is shown in listing 15.7.
Listing 15.7 CreateColumn method
protected Model3D CreateColumn(double left, double bottom, double height, double width, double front, double depth, Color col)
Graphing in 3D
{ Model3DGroup modelGroup = new Model3DGroup(); Point3D Point3D Point3D Point3D Point3D Point3D Point3D Point3D p0 p1 p2 p3 p4 p5 p6 p7 = = = = = = = = new new new new new new new new
Group of models
Point3D(left, bottom, front); Points for Point3D(left + width, bottom, front); column Point3D(left, bottom + height, front); Point3D(left + width, bottom + height, front); Point3D(left, bottom, front - depth); Point3D(left + width, bottom, front - depth); Point3D(left, bottom + height, front - depth); Point3D(left + width, bottom + height, front - depth);
modelGroup.Children.Add(CreateSide(p0, modelGroup.Children.Add(CreateSide(p0, modelGroup.Children.Add(CreateSide(p4, modelGroup.Children.Add(CreateSide(p1, modelGroup.Children.Add(CreateSide(p2, modelGroup.Children.Add(CreateSide(p0, return modelGroup; }
p1, p4, p5, p5, p3, p1,
p2, p2, p6, p3, p6, p4,
p3, p6, p7, p7, p7, p5,
col)); col)); col)); col)); col)); col));
// // // // // //
Copyright © OnBarcode.com . All rights reserved.