using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; public partial class group0_Compositions : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { txtComposerID.Text = ""; } protected void lstComposers_SelectedIndexChanged(object sender, EventArgs e) { DropDownList lst = (DropDownList)sender; DetailsView vw = (DetailsView)FindControl("vwComposition"); string composerID = lst.SelectedValue; txtComposerID.Text = composerID; //vw.Rows[3].Cells[1].Text = composerID; //vw.Rows[3].Enabled = true; } protected void vwComposition_DataBound(object sender, EventArgs e) { DetailsView vw = (DetailsView)sender; try { string composerID = vw.Rows[3].Cells[1].Text; for (int i = 0; i < lstComposers.Items.Count; i++) { if (lstComposers.Items[i].Value == composerID) lstComposers.SelectedIndex = i; } } catch (Exception ex) { string a = ex.Message; } } }