事件
afterrowcolchange
beforerowcolchange
click
dblclick
deleted
destroy
dragdrop
dragover
error
init
middleclick 事件
mousedown
mousemove
mouseup
mousewheel
olecompletedrag
oledragdrop
oledragover
olegivefeedback
olesetdata
olestartdrag
resize
rightclick
moved
scrolled
uienable
valid
when