/// <summary>
/// 显示动态评论
/// </summary>
protected void DisplayCurrentCmnt()
{
try
{
Int64 currentId = GetCurrentId();
if (currentId == 0)
{
Response.Redirect(URL_HOME);
return;
}
DataTable data = CurrentCmntService.GetCurrentCmntByCurrentId(currentId); // 通过评论 ID 查评论数据
if (data != null)
{
LvComment.DataSource = data;
LvComment.DataBind();
}
}
catch (Exception ex)
{
PromptInfo.Text = ex.Message;
}
}
// 发评论
protected void CmntBtn_Click(object sender, EventArgs e)
{
try
{
string cmntText = CmntText.Text.ToString();
Int64 currentId = GetCurrentId();
if (!IsSignIn())
{
Response.Redirect(URL_SIGNIN);
return;
}
User user = (User)Session["User"];
if (currentId != 0)
{
// 构建待插入对象
CurrentCmnt cmnt = new CurrentCmnt()
{
CurrentId = currentId,
UserId = user.Id,
Contents = cmntText,
CmntDate = DateTime.Now.ToLocalTime()
};
bool isOk = CurrentCmntService.AddCurrentCmnt(cmnt);
if (isOk)
{
DisplayCurrentCmnt(); // 从新显示评论区
}
}
}
catch (Exception ex)
{
PromptInfo.Text = ex.Message;
}
}
