1,初始化控件时,enable double buffer
using RtkUtils;
control.EnableDoubleBuffer(true);
2,Update控件显示相关properties时,用SuspendLayout/ResumeLayout:
control.SuspendLayout();
// Update control display properties
control.ResumeLayout();
第二点注意粒度,原则上,最顶层的user control用效果最好