绑定DropDownList1的问题，极容易，可俺就是不会，郁闷啊？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？

Question

public string strSelect;
public string strdt;public DataSet GetDataSet(string strSelect,string dt)
{
SqlDataAdapter MyAdapter = new SqlDataAdapter(strSelect,MyConn);
DataSet ds1=new DataSet();
MyConn.Open();//打开连接
try
 {
              MyAdapter.Fill(ds1,"dt");
     return ds1;    }
finally
{
 MyConn.Close();//关闭连接
 }
}strSelect="select * from jtqspecstand where 品种='车桥用管'";
strdt="jtqspecstand";
ds=GetDataSet(strSelect,strdt);
DropDownList1.DataSource=ds;
DropDownList1.DataTextField=ds.Tables[0].Columns["标准"].ToString();
DropDownList1.DataValueField=ds.Tables[0].Columns["标准"].ToString();
DropDownList1.DataBind();

Answer 1

customerType.DataTextField = "Customertype";
customerType.DataValueField = "Customertypeid";
ArrayList typeList;
CodingDictionary.GetDictionary(DictionaryType.CustomerType,out typeList);
customerType.DataSource = typeList;
customerType.DataBind();

Answer 2

呵呵，都可行，
ada.fill(ds)
ddlaa.DataTextField = "field1";
ddlaa.DataValueField = "field2";
ddlaa.datasource=ds.table(0).deafultview;
ddlaa.databind

Answer 3

DropDownList1.DataSource=ds
DropDownList1.DataTextField=ds.Tables[0].Columns["标准"].ToString();
DropDownList1.DataValueField=ds.Tables[0].Columns["标准"].ToString();
DropDownList1.DataBind();