showModalDialog的使用

创建： window.showModalDialog('Selladmin_Sellmoney_add.aspx', this, 'dialogWidth=600px;dialogHeight=500px;status=no;help=no');

提交不重新打开页面：在head标签中加入：<base target = "_self"> 

//关闭本页面//刷新原页面

function openWin() {
    var sRet = window.showModalDialog('Selladmin_Sellmoney_add.aspx', this, 'dialogWidth=600px;dialogHeight=500px;status=no;help=no');

if(sRet == "refresh")
{
window.location.reload();
}
}
</script>

    ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", @"<script language=javascript> window.returnValue = ""refresh"";window.close();</script>");