protected void btnAdd_Click(object sender, EventArgs e)
{
JavaDLL dll = new JavaDLL();
if (dll.addDownload(txtVername.Text.Trim(), txtVerurl.Text.Trim(), txtVerdate.Text.Trim()))
{
ClientScript.RegisterStartupScript(GetType(), "err", "top.closeDialog()", true);
}
else
{
ClientScript.RegisterStartupScript(GetType(), "err", "alert('添加失败！');", true);
}
}