/// <summary>
/// 增加一条数据
/// </summary>
public long Add(Maticsoft.Model.Comment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Comment(");
strSql.Append("TravelPartId,UserId,Content,ToUserId,CreateTime)");
strSql.Append(" values (");
strSql.Append("@TravelPartId,@UserId,@Content,@ToUserId,@CreateTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@TravelPartId", SqlDbType.Int, 4),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@Content", SqlDbType.NVarChar, 200),
new SqlParameter("@ToUserId", SqlDbType.Int, 4),
new SqlParameter("@CreateTime", SqlDbType.DateTime)
};
parameters[0].Value = model.TravelPartId;
parameters[1].Value = model.UserId;
parameters[2].Value = model.Content;
parameters[3].Value = model.ToUserId;
parameters[4].Value = model.CreateTime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt64(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Comment DataRowToModel(DataRow row)
{
Maticsoft.Model.Comment model=new Maticsoft.Model.Comment();
if (row != null)
{
if(row["Id"]!=null && row["Id"].ToString()!="")
{
model.Id=long.Parse(row["Id"].ToString());
}
if(row["TravelPartId"]!=null && row["TravelPartId"].ToString()!="")
{
model.TravelPartId=int.Parse(row["TravelPartId"].ToString());
}
if(row["UserId"]!=null && row["UserId"].ToString()!="")
{
model.UserId=int.Parse(row["UserId"].ToString());
}
if(row["Content"]!=null)
{
model.Content=row["Content"].ToString();
}
if(row["ToUserId"]!=null && row["ToUserId"].ToString()!="")
{
model.ToUserId=int.Parse(row["ToUserId"].ToString());
}
if(row["CreateTime"]!=null && row["CreateTime"].ToString()!="")
{
model.CreateTime=DateTime.Parse(row["CreateTime"].ToString());
}
}
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Comment DataRowToModel(DataRow row)
{
Maticsoft.Model.Comment model = new Maticsoft.Model.Comment();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = long.Parse(row["Id"].ToString());
}
if (row["TravelPartId"] != null && row["TravelPartId"].ToString() != "")
{
model.TravelPartId = int.Parse(row["TravelPartId"].ToString());
}
if (row["UserId"] != null && row["UserId"].ToString() != "")
{
model.UserId = int.Parse(row["UserId"].ToString());
}
if (row["Content"] != null)
{
model.Content = row["Content"].ToString();
}
if (row["ToUserId"] != null && row["ToUserId"].ToString() != "")
{
model.ToUserId = int.Parse(row["ToUserId"].ToString());
}
if (row["CreateTime"] != null && row["CreateTime"].ToString() != "")
{
model.CreateTime = DateTime.Parse(row["CreateTime"].ToString());
}
}
return(model);
}
private void ShowInfo(long Id)
{
Maticsoft.BLL.Comment bll = new Maticsoft.BLL.Comment();
Maticsoft.Model.Comment model = bll.GetModel(Id);
this.lblId.Text = model.Id.ToString();
this.txtTravelPartId.Text = model.TravelPartId.ToString();
this.txtUserId.Text = model.UserId.ToString();
this.txtContent.Text = model.Content;
this.txtToUserId.Text = model.ToUserId.ToString();
this.txtCreateTime.Text = model.CreateTime.ToString();
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtTravelPartId.Text))
{
strErr += "TravelPartId格式错误！\\n";
}
if (!PageValidate.IsNumber(txtUserId.Text))
{
strErr += "UserId格式错误！\\n";
}
if (this.txtContent.Text.Trim().Length == 0)
{
strErr += "Content不能为空！\\n";
}
if (!PageValidate.IsNumber(txtToUserId.Text))
{
strErr += "回复某人格式错误！\\n";
}
if (!PageValidate.IsDateTime(txtCreateTime.Text))
{
strErr += "CreateTime格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
long Id = long.Parse(this.lblId.Text);
int TravelPartId = int.Parse(this.txtTravelPartId.Text);
int UserId = int.Parse(this.txtUserId.Text);
string Content = this.txtContent.Text;
int ToUserId = int.Parse(this.txtToUserId.Text);
DateTime CreateTime = DateTime.Parse(this.txtCreateTime.Text);
Maticsoft.Model.Comment model = new Maticsoft.Model.Comment();
model.Id = Id;
model.TravelPartId = TravelPartId;
model.UserId = UserId;
model.Content = Content;
model.ToUserId = ToUserId;
model.CreateTime = CreateTime;
Maticsoft.BLL.Comment bll = new Maticsoft.BLL.Comment();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr="";
if(!PageValidate.IsNumber(txtTravelPartId.Text))
{
strErr+="TravelPartId格式错误！\\n";
}
if(!PageValidate.IsNumber(txtUserId.Text))
{
strErr+="UserId格式错误！\\n";
}
if(this.txtContent.Text.Trim().Length==0)
{
strErr+="Content不能为空！\\n";
}
if(!PageValidate.IsNumber(txtToUserId.Text))
{
strErr+="回复某人格式错误！\\n";
}
if(!PageValidate.IsDateTime(txtCreateTime.Text))
{
strErr+="CreateTime格式错误！\\n";
}
if(strErr!="")
{
MessageBox.Show(this,strErr);
return;
}
long Id=long.Parse(this.lblId.Text);
int TravelPartId=int.Parse(this.txtTravelPartId.Text);
int UserId=int.Parse(this.txtUserId.Text);
string Content=this.txtContent.Text;
int ToUserId=int.Parse(this.txtToUserId.Text);
DateTime CreateTime=DateTime.Parse(this.txtCreateTime.Text);
Maticsoft.Model.Comment model=new Maticsoft.Model.Comment();
model.Id=Id;
model.TravelPartId=TravelPartId;
model.UserId=UserId;
model.Content=Content;
model.ToUserId=ToUserId;
model.CreateTime=CreateTime;
Maticsoft.BLL.Comment bll=new Maticsoft.BLL.Comment();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this,"保存成功！","list.aspx");
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.Comment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Comment set ");
strSql.Append("TravelPartId=@TravelPartId,");
strSql.Append("UserId=@UserId,");
strSql.Append("Content=@Content,");
strSql.Append("ToUserId=@ToUserId,");
strSql.Append("CreateTime=@CreateTime");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@TravelPartId", SqlDbType.Int, 4),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@Content", SqlDbType.NVarChar, 200),
new SqlParameter("@ToUserId", SqlDbType.Int, 4),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@Id", SqlDbType.BigInt, 8)
};
parameters[0].Value = model.TravelPartId;
parameters[1].Value = model.UserId;
parameters[2].Value = model.Content;
parameters[3].Value = model.ToUserId;
parameters[4].Value = model.CreateTime;
parameters[5].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Comment GetModel(long Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,TravelPartId,UserId,Content,ToUserId,CreateTime from Comment ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.BigInt)
};
parameters[0].Value = Id;
Maticsoft.Model.Comment model = new Maticsoft.Model.Comment();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
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 Maticsoft.Model.Comment GetModel(long Id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 Id,TravelPartId,UserId,Content,ToUserId,CreateTime from Comment ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Id", SqlDbType.BigInt)
};
parameters[0].Value = Id;
Maticsoft.Model.Comment model=new Maticsoft.Model.Comment();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
