[英]ASPxComboBox set value
I want to set the value in the database in the page load event. 我想在页面加载事件中设置数据库中的值。 I tried many ways but it did not happen.
我尝试了很多方法,但没有发生。 Could you help.
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"];
I want to select the value of the database from the database but it only writes the incoming value. 我想从数据库中选择数据库的值,但它只写输入值。
I believe that you can use the ASPxComboBox.Value Property to accomplish your task. 我相信您可以使用ASPxComboBox.Value属性来完成您的任务。
Try to use the below code snippet: 尝试使用以下代码段:
ASPxComboBox1.Value = Convert.ToString(dt.Rows[0]["SubKategoriid"]);
Refer these: 请参考以下内容:
ASPxComboBox , How to set selected item? ASPxComboBox,如何设置所选项目?
ASPxComboBox - How to set selected value on load ASPxComboBox-如何在加载时设置所选值
Set ASPxComboBox selected value at runtime 在运行时设置ASPxComboBox选定的值
If you facing some other problem then provide more details. 如果您遇到其他问题,请提供更多详细信息。
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