/// <summary>
/// 更新一条数据
/// </summary>
public void Update(Model.GongGaoInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update GongGaoInfo set ");
strSql.Append("title=@title,");
strSql.Append("gongGaoContent=@gongGaoContent,");
strSql.Append("status=@status,");
strSql.Append("addTime=@addTime,");
strSql.Append("addUser=@addUser,");
strSql.Append("infoType=@infoType,");
strSql.Append("linkurl=@linkurl");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 50),
new SqlParameter("@gongGaoContent", SqlDbType.VarChar, 500),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@addTime", SqlDbType.DateTime),
new SqlParameter("@addUser", SqlDbType.Int, 4),
new SqlParameter("@infoType", SqlDbType.Int, 4),new SqlParameter("@linkurl",SqlDbType.VarChar, 150)
};
parameters[0].Value = model.id;
parameters[1].Value = model.title;
parameters[2].Value = model.gongGaoContent;
parameters[3].Value = model.status;
parameters[4].Value = model.addTime;
parameters[5].Value = model.addUser;
parameters[6].Value = model.infoType;
parameters[7].Value = model.linkurl;
DBHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.GongGaoInfo GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 * from GongGaoInfo ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.GongGaoInfo model = new Model.GongGaoInfo();
DataSet ds = DBHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
model.gongGaoContent = ds.Tables[0].Rows[0]["gongGaoContent"].ToString();
if (ds.Tables[0].Rows[0]["status"].ToString() != "")
{
model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString());
}
if (ds.Tables[0].Rows[0]["addTime"].ToString() != "")
{
model.addTime = DateTime.Parse(ds.Tables[0].Rows[0]["addTime"].ToString());
}
if (ds.Tables[0].Rows[0]["addUser"].ToString() != "")
{
model.addUser = int.Parse(ds.Tables[0].Rows[0]["addUser"].ToString());
}
if (ds.Tables[0].Rows[0]["infoType"].ToString() != "")
{
model.infoType = int.Parse(ds.Tables[0].Rows[0]["infoType"].ToString());
}
model.linkurl = ds.Tables[0].Rows[0]["linkurl"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public static int Add(Model.GongGaoInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into GongGaoInfo(");
strSql.Append("title,gongGaoContent,status,addTime,addUser,infoType,linkurl)");
strSql.Append(" values (");
strSql.Append("@title,@gongGaoContent,@status,@addTime,@addUser,@infoType,@linkurl)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@title", SqlDbType.VarChar, 50),
new SqlParameter("@gongGaoContent", SqlDbType.VarChar, 500),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@addTime", SqlDbType.DateTime),
new SqlParameter("@addUser", SqlDbType.Int, 4),
new SqlParameter("@infoType", SqlDbType.Int, 4),new SqlParameter("@linkurl",SqlDbType.VarChar, 150)
};
parameters[0].Value = model.title;
parameters[1].Value = model.gongGaoContent;
parameters[2].Value = model.status;
parameters[3].Value = model.addTime;
parameters[4].Value = model.addUser;
parameters[5].Value = model.infoType;
parameters[6].Value = model.linkurl;
object obj = DBHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
