Customizing Diagram Link Shape-s in JavaScript and React

In this blog post we will look at 3 different ways of customizing diagram links. They are:

  • Drawing one ShapeNode in the middle of the link.
  • Drawing a rectangle in the middle of a link.
  • Drawing a ShapeNode at conjunction points.

The following image illustrates DiagramLink s created by each of the three methods.

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Data Validation, Formulas and Conditional Formatting in Spreadsheet for WinForms

In this blog post we will demonstrate how the developer can use validation, formulas and conditional formatting on cells in a spreadsheet. We will build a sample spreadsheet that calculates application score for students. The final mark is the sum of the points in chemistry and biology. The points in these majors can come from Olympics or a competition: the bigger is considered. The points from the Olympics need to be converted to match the scale of the points from the competition.

Here is the final application:

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