Transparency less time consuming way Blender Cycles.

Basically I want the texture transparency to show in render and texture mode in a less time consuming way.

Please actually explain what you mean
Examples etc

Basically when I turn on texture mode in Cycles it doesn’t show transparency and in rendering it shows but I want to make transparency show in both modes it has to be less time consuming way

use material mode
texture mode doesn’t support transparency

It didn’t work it’s in the render how do I make transparency work in a less time consuming way?

Properties Editor: Material / Settings / Viewport Alpha: "Alpha… " [select any other but Opaque or Add]

Manual: Material Settings