C # multi-form switching and window flickering

Problem Background:

Form1 contains a splitter control, which divides form1 into the left and right sides. There are some labels in the left pane, and the right pane is used to display other forms. To implement this, click the label in the left pane, then, the corresponding form (form2, form3....) is displayed in the right block ....).

Problematic design:

Initialize the corresponding form in the Click Event of the label on the Left Block of form1, that is, (new form2 or form3)

Consequence:

When I click on the label, the wholeProgramThe window will flash, not nice

Solution:

Other forms are initialized in the load event Method of form1, but attribute settings and visibility can be left in the Click Event of the label.