BLL层
/// <summary>
/// 获取数据列表
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public List<MODEL.AA> DataTableToList(DataTable dt)
{
List<MODEL.AA> modellist = new List<MODEL.AA>();
int rowscount = dt.Rows.Count;
if (rowscount > 0)
{
MODEL.AA model;
for (int n = 0; n < rowscount;n++ )
{
model = new MODEL.AA();
if (dt.Rows[n]["id"].ToString() != null)
{
model.id= int.Parse(dt.Rows[n]["id"].ToString());
}
model.name= dt.Rows[n]["name"].ToString();
model.Model = dt.Rows[n]["Model"].ToString();
modellist.Add(model);
}
}
return modellist;
}页面:
private BLL.BB btp = new BLL.BB();
private MODEL.AA mtp = new MODEL.AA();
protected void Page_Load(object sender, EventArgs e)
{
DataTable dt = btp.GetFull(10).Tables[0];//获取数据
foreach (MODEL.AA ss in btp.DataTableToList(dt))
{
string id = ss.id.ToString();
string name= ss.name.ToString();
string model = ss.Model.ToString();
Label1.Text = id;
Label2.Text = name;
Label3.Text = model;
}运行以后只显示最后一条数据不是现实说有的数据,请问这是原因
Label2.Text = name;
Label3.Text = model;
你这样写只是把最后一条的值给Label了啊。
Label2.Text+ = name+"\r\n";
Label3.Text+ = model+"\r\n";
Label2.Text += name;
Label3.Text += model;
这种问题 基本上调试一下就能够解决问题的了~
{
MODEL.AA model = new MODEL.AA();
试试?