/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Garfield.Model.public_news model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update public_news set ");
strSql.Append("news_title=@news_title,");
strSql.Append("news_content=@news_content,");
strSql.Append("create_id=@create_id,");
strSql.Append("create_name=@create_name,");
strSql.Append("dep_id=@dep_id,");
strSql.Append("dep_name=@dep_name,");
strSql.Append("news_time=@news_time,");
strSql.Append("isDelete=@isDelete,");
strSql.Append("Delete_time=@Delete_time");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@news_title", SqlDbType.VarChar, 250),
new SqlParameter("@news_content", SqlDbType.VarChar),
new SqlParameter("@create_id", SqlDbType.Int, 4),
new SqlParameter("@create_name", SqlDbType.VarChar, 250),
new SqlParameter("@dep_id", SqlDbType.Int, 4),
new SqlParameter("@dep_name", SqlDbType.VarChar, 250),
new SqlParameter("@news_time", SqlDbType.DateTime),
new SqlParameter("@isDelete", SqlDbType.Int, 4),
new SqlParameter("@Delete_time", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.news_title;
parameters[1].Value = model.news_content;
parameters[2].Value = model.create_id;
parameters[3].Value = model.create_name;
parameters[4].Value = model.dep_id;
parameters[5].Value = model.dep_name;
parameters[6].Value = model.news_time;
parameters[7].Value = model.isDelete;
parameters[8].Value = model.Delete_time;
parameters[9].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Garfield.Model.public_news model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into public_news(");
strSql.Append("news_title,news_content,create_id,create_name,dep_id,dep_name,news_time,isDelete,Delete_time)");
strSql.Append(" values (");
strSql.Append("@news_title,@news_content,@create_id,@create_name,@dep_id,@dep_name,@news_time,@isDelete,@Delete_time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@news_title", SqlDbType.VarChar, 250),
new SqlParameter("@news_content", SqlDbType.VarChar, -1),
new SqlParameter("@create_id", SqlDbType.Int, 4),
new SqlParameter("@create_name", SqlDbType.VarChar, 250),
new SqlParameter("@dep_id", SqlDbType.Int, 4),
new SqlParameter("@dep_name", SqlDbType.VarChar, 250),
new SqlParameter("@news_time", SqlDbType.DateTime),
new SqlParameter("@isDelete", SqlDbType.Int, 4),
new SqlParameter("@Delete_time", SqlDbType.DateTime)
};
parameters[0].Value = model.news_title;
parameters[1].Value = model.news_content;
parameters[2].Value = model.create_id;
parameters[3].Value = model.create_name;
parameters[4].Value = model.dep_id;
parameters[5].Value = model.dep_name;
parameters[6].Value = model.news_time;
parameters[7].Value = model.isDelete;
parameters[8].Value = model.Delete_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Garfield.Model.public_news GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,news_title,news_content,create_id,create_name,dep_id,dep_name,news_time,isDelete,Delete_time from public_news ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Garfield.Model.public_news model = new Garfield.Model.public_news();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["news_title"] != null && ds.Tables[0].Rows[0]["news_title"].ToString() != "")
{
model.news_title = ds.Tables[0].Rows[0]["news_title"].ToString();
}
if (ds.Tables[0].Rows[0]["news_content"] != null && ds.Tables[0].Rows[0]["news_content"].ToString() != "")
{
model.news_content = ds.Tables[0].Rows[0]["news_content"].ToString();
}
if (ds.Tables[0].Rows[0]["create_id"] != null && ds.Tables[0].Rows[0]["create_id"].ToString() != "")
{
model.create_id = int.Parse(ds.Tables[0].Rows[0]["create_id"].ToString());
}
if (ds.Tables[0].Rows[0]["create_name"] != null && ds.Tables[0].Rows[0]["create_name"].ToString() != "")
{
model.create_name = ds.Tables[0].Rows[0]["create_name"].ToString();
}
if (ds.Tables[0].Rows[0]["dep_id"] != null && ds.Tables[0].Rows[0]["dep_id"].ToString() != "")
{
model.dep_id = int.Parse(ds.Tables[0].Rows[0]["dep_id"].ToString());
}
if (ds.Tables[0].Rows[0]["dep_name"] != null && ds.Tables[0].Rows[0]["dep_name"].ToString() != "")
{
model.dep_name = ds.Tables[0].Rows[0]["dep_name"].ToString();
}
if (ds.Tables[0].Rows[0]["news_time"] != null && ds.Tables[0].Rows[0]["news_time"].ToString() != "")
{
model.news_time = DateTime.Parse(ds.Tables[0].Rows[0]["news_time"].ToString());
}
if (ds.Tables[0].Rows[0]["isDelete"] != null && ds.Tables[0].Rows[0]["isDelete"].ToString() != "")
{
model.isDelete = int.Parse(ds.Tables[0].Rows[0]["isDelete"].ToString());
}
if (ds.Tables[0].Rows[0]["Delete_time"] != null && ds.Tables[0].Rows[0]["Delete_time"].ToString() != "")
{
model.Delete_time = DateTime.Parse(ds.Tables[0].Rows[0]["Delete_time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
