Programming Examples

Are you a Programmer or Application Developer or a DBA? Take a cup of coffee, sit back and spend few minutes here :)

Dynamic ExpandoObject in C#

Fig 1. Create Expando Object

In the previous article, we learned about Anonymous Type to define properties at runtime. But these properties are read only and the type will not allow changing it after creation. C# provides a class called DynamicExpando which will also allow adding the properties at runtime. But we can read and write the property values at runtime with this object. Since the type allow adding the members on the fly, the compiler will not perform any type checking. We can also…

Continue Reading →

JavaFx Pattern Fill Shapes

Fig 7 - Setting the proportional to false

JavaFx allows filling the closed shapes with a color. It is also possible to create an image and use it to fill the closed shapes. JavaFx provides the ImagePattern class which defines how the image pattern paints the target 2d shape. The ImagePattern class needs an Image object and fill rectangle (also called as Anchor Rectangle) definition. In this example, we will explore the ImagePattern class and fill the shapes rectangle and circle.

Continue Reading →