Input and drop down combo box

Help & Support
10

Is it possible to trigger that drop-down list when the down key is pressed?
image
image

/*
===============================================================================
Name     : ComboX
Function : Edit and drop-down Combo box template
Created  : 2022-11-21
Modified : 2022-11-22
Version  : v0.2
===============================================================================
*/



function OnClick(clickData)
{

	var text = "item1, item2, item3, item4, item5, item6";                  //Text
    
    var dlg = DOpus.Dlg;
    
    dlg.title = "Directory Opus";                                           // Title
    dlg.template = "dlgCombox";
	dlg.detach = true;
    dlg.Create();
	dlg.Control("static").style = "b";
	dlg.Control("static").label = "Topic";                                  // Topic
	dlg.Control("static2").label = "Notes";                                 // Notes
	dlg.Control("static3").label = "D:\\Icons\\XYplorer Search Find.png";   // Icon
	
    var myArray = text.split(", ");                 //Seprator
	
	dlg.Control("combo").label = myArray[0];        // Defalut value
	dlg.Control("combo").SelectRange(0, -1);        // Select defalut value
    for(i = 0; myArray[i]; i++) {
		dlg.Control("combo").AddItem(myArray[i]);   //Add each item to drop-down list
	    }
    
    dlg.Show();

// msg loop	
	do
	{
		msg = dlg.GetMsg();
/*
        // Selection
		if(msg == true && dlg.Control("combo").focus == true) {
		DOpus.Output(dlg.Control("combo").label);
		}
*/
        // Result
		if(dlg.result == 1) {
		DOpus.Output(dlg.Control("combo").label);
		}
		
		//If the button 1 is pressed
		if(dlg.result == 3) {
		DOpus.Output("Button 1 is pressed");
		}
		
		//If the button 2 is pressed
		if(dlg.result == 4) {
		DOpus.Output("Button 2 is pressed");
		}
		
	} while (msg == true);
}



==SCRIPT RESOURCES
<resources>
	<resource name="dlgCombox" type="dialog">
		<dialog fontsize="8" height="100" lang="english" resize="yes" standard_buttons="ok,cancel" title="Directory Opus" width="320">
			<control edit="yes" height="40" name="combo" type="combo" width="305" x="8" y="60" />
			<control close="3" height="14" name="btn1" resize="xy" title="&amp;1" type="button" width="50" x="104" y="82" />
			<control close="4" height="14" name="btn2" resize="xy" title="&amp;2" type="button" width="50" x="158" y="82" />
			<control halign="left" height="16" name="static" title="Topic" type="static" valign="top" width="279" x="28" y="11" />
			<control halign="left" height="16" name="static2" title="Notes" type="static" valign="top" width="279" x="28" y="35" />
			<control halign="center" height="14" image="yes" name="static3" title="Icon" type="static" valign="top" width="14" x="8" y="8" />
		</dialog>
	</resource>
</resources>