LazPlanet

5.31.2013 Highlight a part or all of Text in TEdit

Sometimes highlighting or selecting some part, not all, becomes necessary. We look into the method of how we can do it.

Drawing is fun. Learn how to create a drawing software that can let the user draw like a pencil in a virtual canvas in his computer screen. We are also going to use colors!

You can drag and drop files to softwares, that's old news. But can you drag & drop files over YOUR own software? Yes. And we learn how to...

Ever wanted to make your own Zip Viewer? In this article we look at a simple code for listing the files/folders inside a ZIP file, without any third party libraries.

Do you know what face of dice is going to come up before throwing? That's what random means. We learn how to create a program that shows a random number each time you click a button.

Facebook is something the trendy people can't live without. Now LazPlanet also has a Facebook Page. The link is available at the top of this website. Check it out!

Lists are interesting to do programing tricks. In this session we learn how to search partial inputs with only the first part of the list items.

Searching a list is one of computer's specialties. If you are a programer, you at least need to know this simple list search technique.

Castle is a mouth watering and exciting 3D Game Engine for Lazarus. It can show, modify, animate X3D, Collada, 3DS, VRML, OBJ and more 3D formats. Start your 3D programing life, now...!

Another good way to practice your programing skills- Celsius to Fahrenheit converter. There is a good formula for the conversion which makes it easy to create converter programs. We have a basic console program...