void btnDeleteSelect_Click(object sender, EventArgs e)
{
IList <long> sendedMessageList = new List <long>();
foreach (GridViewRow row in this.messagesList.Rows)
{
CheckBox box = (CheckBox)row.FindControl("checkboxCol");
if ((box != null) && box.Checked)
{
Label label = (Label)row.FindControl("lblMessage");
if (label != null)
{
sendedMessageList.Add(Convert.ToInt64(label.Text));
}
}
}
if (sendedMessageList.Count > 0)
{
CommentsHelper.DeleteSendedMessages(sendedMessageList);
this.BindData();
}
else
{
this.ShowMessage("请选中要删除的信息", false);
}
}