그리드 excel_hidden_row 속성값을 반환하는 API이다.
| Type | Description | 
|---|---|
| short | excel_hidden_row 속성값 | 
function btn_on_mouseup(objInst)
{
	if (grd.getexcelhiddenrow() == 1) {
		  grd.setexcelhiddenrow(2);
	}
	factory.consoleprint("excel_hidden_row = " + grd.getexcelhiddenrow());
	if (grd.getexcelhiddencolumn() == 1) {
		  grd.setexcelhiddencolumn(2);
	}
	factory.consoleprint("excel_hidden_column = " + grd.getexcelhiddencolumn());
}