protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtRTID.Text))
{
strErr += "RTID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtRSID.Text))
{
strErr += "RSID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtRUID.Text))
{
strErr += "RUID格式错误！\\n";
}
if (this.txtRTopic.Text.Trim().Length == 0)
{
strErr += "RTopic不能为空！\\n";
}
if (this.txtRContents.Text.Trim().Length == 0)
{
strErr += "RContents不能为空！\\n";
}
if (!PageValidate.IsDateTime(txtRTime.Text))
{
strErr += "RTime格式错误！\\n";
}
if (!PageValidate.IsNumber(txtRClickCount.Text))
{
strErr += "RClickCount格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int RTID = int.Parse(this.txtRTID.Text);
int RSID = int.Parse(this.txtRSID.Text);
int RUID = int.Parse(this.txtRUID.Text);
string RTopic = this.txtRTopic.Text;
string RContents = this.txtRContents.Text;
DateTime RTime = DateTime.Parse(this.txtRTime.Text);
int RClickCount = int.Parse(this.txtRClickCount.Text);
BBS.Model.BBSReply model = new BBS.Model.BBSReply();
model.RTID = RTID;
model.RSID = RSID;
model.RUID = RUID;
model.RTopic = RTopic;
model.RContents = RContents;
model.RTime = RTime;
model.RClickCount = RClickCount;
BBS.BLL.BBSReply bll = new BBS.BLL.BBSReply();
bll.Add(model);
Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BBS.Model.BBSReply model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.RTID != null)
{
strSql1.Append("RTID,");
strSql2.Append("" + model.RTID + ",");
}
if (model.RSID != null)
{
strSql1.Append("RSID,");
strSql2.Append("" + model.RSID + ",");
}
if (model.RUID != null)
{
strSql1.Append("RUID,");
strSql2.Append("" + model.RUID + ",");
}
if (model.RTopic != null)
{
strSql1.Append("RTopic,");
strSql2.Append("'" + model.RTopic + "',");
}
if (model.RContents != null)
{
strSql1.Append("RContents,");
strSql2.Append("'" + model.RContents + "',");
}
if (model.RTime != null)
{
strSql1.Append("RTime,");
strSql2.Append("'" + model.RTime + "',");
}
if (model.RClickCount != null)
{
strSql1.Append("RClickCount,");
strSql2.Append("" + model.RClickCount + ",");
}
strSql.Append("insert into BBSReply(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
strSql.Append(";select @@IDENTITY");
object obj = DbHelperSQL.GetSingle(strSql.ToString());
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
private void ShowInfo(int RID)
{
BBS.BLL.BBSReply bll = new BBS.BLL.BBSReply();
BBS.Model.BBSReply model = bll.GetModel(RID);
this.lblRID.Text = model.RID.ToString();
this.txtRTID.Text = model.RTID.ToString();
this.txtRSID.Text = model.RSID.ToString();
this.txtRUID.Text = model.RUID.ToString();
this.txtRTopic.Text = model.RTopic;
this.txtRContents.Text = model.RContents;
this.txtRTime.Text = model.RTime.ToString();
this.txtRClickCount.Text = model.RClickCount.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BBS.Model.BBSReply GetModel(int RID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ");
strSql.Append(" RID,RTID,RSID,RUID,RTopic,RContents,RTime,RClickCount ");
strSql.Append(" from BBSReply ");
strSql.Append(" where RID=" + RID + "");
BBS.Model.BBSReply model = new BBS.Model.BBSReply();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BBS.Model.BBSReply DataRowToModel(DataRow row)
{
BBS.Model.BBSReply model = new BBS.Model.BBSReply();
if (row != null)
{
if (row["RID"] != null && row["RID"].ToString() != "")
{
model.RID = int.Parse(row["RID"].ToString());
}
if (row["RTID"] != null && row["RTID"].ToString() != "")
{
model.RTID = int.Parse(row["RTID"].ToString());
}
if (row["RSID"] != null && row["RSID"].ToString() != "")
{
model.RSID = int.Parse(row["RSID"].ToString());
}
if (row["RUID"] != null && row["RUID"].ToString() != "")
{
model.RUID = int.Parse(row["RUID"].ToString());
}
if (row["RTopic"] != null)
{
model.RTopic = row["RTopic"].ToString();
}
if (row["RContents"] != null)
{
model.RContents = row["RContents"].ToString();
}
if (row["RTime"] != null && row["RTime"].ToString() != "")
{
model.RTime = DateTime.Parse(row["RTime"].ToString());
}
if (row["RClickCount"] != null && row["RClickCount"].ToString() != "")
{
model.RClickCount = int.Parse(row["RClickCount"].ToString());
}
}
return(model);
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string json = "{}";
if (context.Session["ID"] != null)
{
int RTID = int.Parse(context.Request.Form["TID"]);
int RSID = 1;
int RUID = int.Parse(context.Session["ID"].ToString());
string RTopic = context.Request.Form["title"];;
string RContents = context.Request.Form["content"];;
DateTime RTime = DateTime.Now;
int RClickCount = 0;
BBS.Model.BBSReply model = new BBS.Model.BBSReply();
model.RTID = RTID;
model.RSID = RSID;
model.RUID = RUID;
model.RTopic = RTopic;
model.RContents = RContents;
model.RTime = RTime;
model.RClickCount = RClickCount;
BBS.BLL.BBSReply bll = new BBS.BLL.BBSReply();
int n = bll.Add(model);
if (n > 0)
{
json = "{\"info\":\"增加数据失败\"}";
}
}
context.Response.Write(json);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BBS.Model.BBSReply model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.RTID != null)
{
strSql1.Append("RTID,");
strSql2.Append("" + model.RTID + ",");
}
if (model.RSID != null)
{
strSql1.Append("RSID,");
strSql2.Append("" + model.RSID + ",");
}
if (model.RUID != null)
{
strSql1.Append("RUID,");
strSql2.Append("" + model.RUID + ",");
}
if (model.RTopic != null)
{
strSql1.Append("RTopic,");
strSql2.Append("'" + model.RTopic + "',");
}
if (model.RContents != null)
{
strSql1.Append("RContents,");
strSql2.Append("'" + model.RContents + "',");
}
if (model.RTime != null)
{
strSql1.Append("RTime,");
strSql2.Append("'" + model.RTime + "',");
}
if (model.RClickCount != null)
{
strSql1.Append("RClickCount,");
strSql2.Append("" + model.RClickCount + ",");
}
strSql.Append("insert into BBSReply(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
strSql.Append(";select @@IDENTITY");
object obj = DbHelperSQL.GetSingle(strSql.ToString());
if (obj == null)
{
return(0);
}
else
{
//更新帖子表里回复数
string sqlupdateReplyCount = string.Format("update BBSTopic set treplycount=treplycount+1 where tid={0}", model.RTID);
DbHelperSQL.ExecuteSql(sqlupdateReplyCount);//更新
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(BBS.Model.BBSReply model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update BBSReply set ");
if (model.RTID != null)
{
strSql.Append("RTID=" + model.RTID + ",");
}
else
{
strSql.Append("RTID= null ,");
}
if (model.RSID != null)
{
strSql.Append("RSID=" + model.RSID + ",");
}
else
{
strSql.Append("RSID= null ,");
}
if (model.RUID != null)
{
strSql.Append("RUID=" + model.RUID + ",");
}
else
{
strSql.Append("RUID= null ,");
}
if (model.RTopic != null)
{
strSql.Append("RTopic='" + model.RTopic + "',");
}
else
{
strSql.Append("RTopic= null ,");
}
if (model.RContents != null)
{
strSql.Append("RContents='" + model.RContents + "',");
}
else
{
strSql.Append("RContents= null ,");
}
if (model.RTime != null)
{
strSql.Append("RTime='" + model.RTime + "',");
}
else
{
strSql.Append("RTime= null ,");
}
if (model.RClickCount != null)
{
strSql.Append("RClickCount=" + model.RClickCount + ",");
}
else
{
strSql.Append("RClickCount= null ,");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where RID=" + model.RID + "");
int rowsAffected = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rowsAffected > 0)
{
return(true);
}
else
{
return(false);
}
}
