【发布时间】:2018-05-31 17:25:42
【问题描述】:
我想在页面加载事件中设置数据库中的值。我尝试了很多方法,但没有发生。你能帮忙吗?
<dx:ASPxComboBox ID="ASPxComboBox3" IncrementalFilteringMode="None" runat="server" DropDownStyle="DropDownList" Height="30px" DataSourceID="SqlDataSource3" TextField="SubKategoriAdi" ValueField="SubKategoriid" Enabled="True" SettingsLoadingPanel-Text="Lütfen bekliyiniz">
</dx:ASPxComboBox>
<asp:SqlDataSource runat="server" ID="SqlDataSource3" ConnectionString='<%$ ConnectionStrings:baglan %>' SelectCommand="SELECT * FROM [SubKategoriler]"></asp:SqlDataSource>
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SqlConnection bagla = new SqlConnection(ConfigurationManager.ConnectionStrings["baglan"].ConnectionString);
bagla.Open();
SqlDataAdapter komut = new SqlDataAdapter("select * from urunler where id='" + Temizle(Request.QueryString["id"].ToString()) + "'", bagla);
DataTable dt = new DataTable();
komut.Fill(dt);
ASPxComboBox1.Value = dt.Rows[0]["SubKategoriid"];
我想从数据库中选择数据库的值,但它只写入传入的值。
【问题讨论】:
标签: c# asp.net devexpress