>I need clear a combobox list but I try with no success ....
Assuming ComboBox is the variable name of the ComboBox you need to clean up:
Quick & Dirty Way (if you don't care about memory usage):
ComboBox.getList().removeAll();
Slow & Clean Way:
var childLength = ComboBox.getList().getChildrenLength();
for (var i = 0; i < childLength; i ++)
{
var childToRemove = ComboBox.getList().getFirstChild();
ComboBox.getList().remove(childToRemove);
childToRemove.dispose();
childToRemove = null;
}
>and how I retrieve (for RPC or POST) multiple result to input in a grid
?!?!
Can you be more specific? I'm not understanding...
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