jsp读取数据库中的值到下拉列表中显示
1个回答
展开全部
<asp:DropDownList ID="DropDownList1" runat="server">
</asp:DropDownList>
protected void BindSelect()
{
DataTable dt = "查询出来的数据(id,Name)";
this.DropDownList1.DataTextField = "Name";
this.DropDownList1.DataValueField = "id";
this.DropDownList1.DataSource = dt;
this.DropDownList1.DataBind();
}
</asp:DropDownList>
protected void BindSelect()
{
DataTable dt = "查询出来的数据(id,Name)";
this.DropDownList1.DataTextField = "Name";
this.DropDownList1.DataValueField = "id";
this.DropDownList1.DataSource = dt;
this.DropDownList1.DataBind();
}
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