/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Hotel_app.Model.X_update model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into X_update(");
strSql.Append("yydh,qymc,downloadURL,preVersion,remoteUrl)");
strSql.Append(" values (");
strSql.Append("@yydh,@qymc,@downloadURL,@preVersion,@remoteUrl)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@yydh", SqlDbType.VarChar, 50),
new SqlParameter("@qymc", SqlDbType.VarChar, 50),
new SqlParameter("@downloadURL", SqlDbType.VarChar, 50),
new SqlParameter("@preVersion", SqlDbType.VarChar, 50),
new SqlParameter("@remoteUrl", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.yydh;
parameters[1].Value = model.qymc;
parameters[2].Value = model.downloadURL;
parameters[3].Value = model.preVersion;
parameters[4].Value = model.remoteUrl;
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 Hotel_app.Model.X_update GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,yydh,qymc,downloadURL,preVersion,remoteUrl from X_update ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Hotel_app.Model.X_update model = new Hotel_app.Model.X_update();
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]["yydh"] != null && ds.Tables[0].Rows[0]["yydh"].ToString() != "")
{
model.yydh = ds.Tables[0].Rows[0]["yydh"].ToString();
}
if (ds.Tables[0].Rows[0]["qymc"] != null && ds.Tables[0].Rows[0]["qymc"].ToString() != "")
{
model.qymc = ds.Tables[0].Rows[0]["qymc"].ToString();
}
if (ds.Tables[0].Rows[0]["downloadURL"] != null && ds.Tables[0].Rows[0]["downloadURL"].ToString() != "")
{
model.downloadURL = ds.Tables[0].Rows[0]["downloadURL"].ToString();
}
if (ds.Tables[0].Rows[0]["preVersion"] != null && ds.Tables[0].Rows[0]["preVersion"].ToString() != "")
{
model.preVersion = ds.Tables[0].Rows[0]["preVersion"].ToString();
}
if (ds.Tables[0].Rows[0]["remoteUrl"] != null && ds.Tables[0].Rows[0]["remoteUrl"].ToString() != "")
{
model.remoteUrl = ds.Tables[0].Rows[0]["remoteUrl"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hotel_app.Model.X_update model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update X_update set ");
strSql.Append("yydh=@yydh,");
strSql.Append("qymc=@qymc,");
strSql.Append("downloadURL=@downloadURL,");
strSql.Append("preVersion=@preVersion,");
strSql.Append("remoteUrl=@remoteUrl");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@yydh", SqlDbType.VarChar, 50),
new SqlParameter("@qymc", SqlDbType.VarChar, 50),
new SqlParameter("@downloadURL", SqlDbType.VarChar, 50),
new SqlParameter("@preVersion", SqlDbType.VarChar, 50),
new SqlParameter("@remoteUrl", SqlDbType.VarChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.yydh;
parameters[1].Value = model.qymc;
parameters[2].Value = model.downloadURL;
parameters[3].Value = model.preVersion;
parameters[4].Value = model.remoteUrl;
parameters[5].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
