See: https://stackoverflow.com/a/3777/892536
Using this link, I was able to come up with something that produced the same results you are looking for. Not sure if this is okay for your application or not, but it works:
Aspx:
Changed the RefreshIt function to do a postback with an argument:
<script type="text/javascript">
function RefreshIt(selectObj) {
__doPostBack('<%= Page.ClientID %>', selectObj.name);
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox runat="server" AutoPostBack="True" ID="txtG1" OnTextChanged="txtG1_TextChanged"
onmouseout="javascript:RefreshIt(this);" />
<br />
<br />
Text Changed:
<asp:Label ID="Label1" runat="server"></asp:Label>
</div>
</form>
</body>
Code Behind:
Added ‘IPostBackEventHandler’ to the page and handled the ‘RaisePostBackEvent’ function:
public partial class _Default : System.Web.UI.Page, IPostBackEventHandler
{
protected void Page_Load(object sender, EventArgs e)
{
}
public void RaisePostBackEvent(string Arg)
{
if (txtG1.ID == Arg)
txtG1_TextChanged(txtG1, null);
}
protected void txtG1_TextChanged(object sender, EventArgs e)
{
Label1.Text = System.DateTime.Now.ToString();
}
}