Hi,
How can i set “Price” column type, but readonly with the same mask ??
Thankyou 
You can attach “onEditCell” event:
mygrid.attachEvent("onEditCell",function(stage,rId,cInd,nValue,oValue){
if (stage==0&&cInd==PRICE_COLUMN_INDEX){
return false
}
else return true;
})
it works fine
thank you 