ASPxGridView - 如何只使用DataSource属性添加示例值?

时间:2010-05-19 22:00:30

标签: c# asp.net datasource devexpress aspxgridview

您好,我有一个ASPxGridView。其中(对于未知的)只是一个DataSource属性,用于告诉它要加载哪些数据。我的问题是我只是想模拟一个例子而不需要将它绑定到实际的数据库。我该怎么做?我基本上只想要几行和一些列,但由于它只需要一个数据源,我不知道该怎么做。 ObjectDataSource会成为我想要的吗?

2 个答案:

答案 0 :(得分:2)

只需将数据源设置为以下列表:

public class Item
{
  public string Name { get; set; }
  public int Count { get; set; }
}

protected void Page_Load(object sender, EventArgs e)
{
  GridView1.DataSource = new Item[] { new Item { Name = "2", Count = 2 }, new Item { Name = "3", Count = 3 }, };
  GridView1.DataBind();
}


<dxwgv:ASPxGridView ID="grid" ClientInstanceName="grid" runat="server" Width="100%" AutoGenerateColumns="False" >
     <Columns>
         <dxwgv:GridViewDataTextColumn Caption="Name" FieldName="Name" ReadOnly="True">
         </dxwgv:GridViewDataTextColumn>
         <dxwgv:GridViewDataTextColumn Caption="Count" FieldName="Count" ReadOnly="True" >
         </dxwgv:GridViewDataTextColumn>
     </Columns>
     </dxwgv:ASPxGridView>

答案 1 :(得分:0)

使用DataTable的另外两种方式:

    private DataTable getSampleDataSource1()
    {
        DataTable dtblResult = new DataTable();
        dtblResult.Columns.Add("Name");
        dtblResult.Columns.Add("Count");

        dtblResult.Rows.Add("Name1", "1");
        dtblResult.Rows.Add("Name2", "3");
        dtblResult.Rows.Add("Name3", "7");
        dtblResult.Rows.Add("Name4", "9");

        return dtblResult;
    }

    private DataTable getSampleDataSource2()
    {
        DataTable dtblResult = new DataTable();
        dtblResult.Columns.Add("Name");
        dtblResult.Columns.Add("Count");

        DataRow drow;
        drow = dtblResult.NewRow();
        dtblResult.Rows.Add(drow);
        drow.ItemArray = new object[] { "Name1", "1" };

        drow = dtblResult.NewRow();
        dtblResult.Rows.Add(drow);
        drow.ItemArray = new object[] { "Name2", "3" };

        drow = dtblResult.NewRow();
        dtblResult.Rows.Add(drow);
        drow.ItemArray = new object[] { "Name3", "7" };

        drow = dtblResult.NewRow();
        dtblResult.Rows.Add(drow);
        drow.ItemArray = new object[] { "Name4", "9" };

        return dtblResult;
    }

    private void setDataSource(ASPxGridView theGridView)
    {
        theGridView.KeyFieldName = "Name";
        theGridView.DataSource = getSampleDataSource1();
        theGridView.DataBind();
    }