Hi R D,

    If you like to set value on the server side, on the Page_Load, you can just add WebCombo1.Value = "Andrew", it will set the default value to "Andrew". All the sample beside the one that using SetText() method are not working because when we try to set the WebCombo into the specific index, the data is not populated yet. That is what we need to set the timeout first. Here are the sample code that I made on ClientSide Event of OnInitialize.

function SetValue() {
	var timeout = 650;
	var combo = ISGetObject("WebCombo1");
	combo.ShowDropDown();
	setTimeout(function() { combo.SetSelectedIndex(5); }, timeout)
}

    I hope it helps and please do not hesitate to ask if you have any other questions.

Thank you,
Andi Santoso.