/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.LostBlacklist model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update LostBlacklist set ");
strSql.Append("CardID=@CardID,");
strSql.Append("LostDate=@LostDate");
strSql.Append(" where SaveNo=@SaveNo ");
SqlParameter[] parameters =
{
new SqlParameter("@CardID", SqlDbType.Int, 4),
new SqlParameter("@LostDate", SqlDbType.DateTime),
new SqlParameter("@SaveNo", SqlDbType.Int, 4)
};
parameters[0].Value = model.CardID;
parameters[1].Value = model.LostDate;
parameters[2].Value = model.SaveNo;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(WebDemo.Model.WebDemo.LostBlacklist model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into LostBlacklist(");
strSql.Append("SaveNo,CardID,LostDate)");
strSql.Append(" values (");
strSql.Append("@SaveNo,@CardID,@LostDate)");
SqlParameter[] parameters =
{
new SqlParameter("@SaveNo", SqlDbType.Int, 4),
new SqlParameter("@CardID", SqlDbType.Int, 4),
new SqlParameter("@LostDate", SqlDbType.DateTime)
};
parameters[0].Value = model.SaveNo;
parameters[1].Value = model.CardID;
parameters[2].Value = model.LostDate;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtCardID.Text))
{
strErr += "CardID格式错误！\\n";
}
if (!PageValidate.IsDateTime(txtLostDate.Text))
{
strErr += "LostDate格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int SaveNo = int.Parse(this.lblSaveNo.Text);
int CardID = int.Parse(this.txtCardID.Text);
DateTime LostDate = DateTime.Parse(this.txtLostDate.Text);
WebDemo.Model.WebDemo.LostBlacklist model = new WebDemo.Model.WebDemo.LostBlacklist();
model.SaveNo = SaveNo;
model.CardID = CardID;
model.LostDate = LostDate;
WebDemo.BLL.WebDemo.LostBlacklist bll = new WebDemo.BLL.WebDemo.LostBlacklist();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
private void ShowInfo(int SaveNo)
{
WebDemo.BLL.WebDemo.LostBlacklist bll = new WebDemo.BLL.WebDemo.LostBlacklist();
WebDemo.Model.WebDemo.LostBlacklist model = bll.GetModel(SaveNo);
this.lblSaveNo.Text = model.SaveNo.ToString();
this.txtCardID.Text = model.CardID.ToString();
this.txtLostDate.Text = model.LostDate.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.LostBlacklist DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.LostBlacklist model = new WebDemo.Model.WebDemo.LostBlacklist();
if (row != null)
{
if (row["SaveNo"] != null && row["SaveNo"].ToString() != "")
{
model.SaveNo = int.Parse(row["SaveNo"].ToString());
}
if (row["CardID"] != null && row["CardID"].ToString() != "")
{
model.CardID = int.Parse(row["CardID"].ToString());
}
if (row["LostDate"] != null && row["LostDate"].ToString() != "")
{
model.LostDate = DateTime.Parse(row["LostDate"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.LostBlacklist GetModel(int SaveNo)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 SaveNo,CardID,LostDate from LostBlacklist ");
strSql.Append(" where SaveNo=@SaveNo ");
SqlParameter[] parameters =
{
new SqlParameter("@SaveNo", SqlDbType.Int, 4)
};
parameters[0].Value = SaveNo;
WebDemo.Model.WebDemo.LostBlacklist model = new WebDemo.Model.WebDemo.LostBlacklist();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
