ASP.NET程序中常用编程代码(二)

1、绑定在DataList中的DropDownList

private void dlistOrder_EditCommand(object source, System.Web.UI.WebControls.DataListCommandEventArgs e)

{

//绑定订单状态

for(int i=0;i<((DropDownList)dlistOrder.Items[e.Item.ItemIndex].FindControl("ddlFlag")).Items.Count;i++)

{

if(((DropDownList)dlistOrder.Items[e.Item.ItemIndex].FindControl("ddlFlag")).Items[i].Value == dv.Table.Rows[0]["OrStatus"].ToString())

{

((DropDownList)dlistOrder.Items[e.Item.ItemIndex].FindControl("ddlFlag")).Items[i].Selected = true;

}

}

}

2、另一种绑定方式

//绑定送货方式

DataView shipType = OrderSO.GetShipTypeList();

DropDownList ddlShipType = (DropDownList)dlistOrder.Items[e.Item.ItemIndex].FindControl("ddlShipType");

ddlShipType.DataSource = shipType;

ddlShipType.DataTextField = "StName";

ddlShipType.DataValueField = "StId";