Hi, I solved the re-render issue by myself. I just have added one row to call validateNow() method of UIComponent.
However, it is still better to know some visio-like examples for me. Please help. Thanks. --- In [email protected], "xmwang1982" <[EMAIL PROTECTED]> wrote: > > Hi experts, > > I am going to design component called "connector", which draws a line > between the point at which you press your mouse and the point at which > you release your mouse. Before release mouse, the line end point > should follow the mouse -- like you see in MS visio when you draw a > line to connect 2 objects. > > Base on UIComponent, I wrote a component which draws a line on screen > between 2 given points. Then in MouseMove event, I tried to change the > end point. However, the component doesn't re-render itself. > > What's wrong with it? Do you known any open-source examples looks like > visio? > > Thanks a lot. >

