// 发回复
protected void ReplyBtn_Click(object sender, EventArgs e)
{
Button replyBtn = (Button)sender;
HiddenField hiddenCmntId = replyBtn.Parent.FindControl("HiddenCmntId") as HiddenField;
HiddenField hiddenAimsId = replyBtn.Parent.FindControl("HiddenAimsId") as HiddenField;
TextBox replyText = replyBtn.Parent.FindControl("ReplyText") as TextBox;
Panel cmntReplyPanel = replyBtn.Parent as Panel;
Repeater repeateReply = cmntReplyPanel.Parent.FindControl("ReptCmntReply") as Repeater;
try
{
if (!IsSignIn())
{
Response.Redirect(URL_SIGNIN);
return;
}
User user = (User)Session["User"];
CurrentReply currentReply = new CurrentReply()
{
CmntId = Int64.Parse(hiddenCmntId.Value),
UserId = user.Id,
Contents = replyText.Text.Trim(),
ReplyDate = DateTime.Now.ToLocalTime(),
};
string _aimsId = hiddenAimsId.Value; // 获取回复目标编号
if (!String.IsNullOrEmpty(_aimsId))
{
Int64 aimsId = Int64.Parse(_aimsId);
currentReply.AimsId = aimsId;
}
// 添加回复记录到数据库
bool isOk = CurrentReplyService.AddCurrentReply(currentReply);
// 刷新评论区域
if (isOk)
{
replyText.Text = ""; // 清空输入框
DisplayCurrentCmntReply(repeateReply, currentReply.CmntId);
}
}
catch (Exception ex)
{
PromptInfo.Text = ex.Message;
}
}
/// <summary>
/// 显示动态评论的回复
/// </summary>
/// <param name="repeater">回复所在的控件对象</param>
/// <param name="cmntId">评论 ID</param>
protected void DisplayCurrentCmntReply(Repeater repeater, Int64 cmntId)
{
try
{
if (cmntId > 0)
{
DataTable data = CurrentReplyService.GetCurrentReplyByCmntId(cmntId); // 通过回复 ID 查回复数据
if (data != null)
{
repeater.DataSource = data;
repeater.DataBind();
}
}
}
catch (Exception)
{
String msg = String.Format("获取评论 ID 为 {0} 的回复失败！ -> DisplayNoticeCmntReply()", cmntId);
throw new Exception(msg);
}
}
