I want bind data to dropdownlist in edittamplate in grid view [Resolved]

Posted by Ramaniranjanit-15272 under ASP.NET on 4/26/2012 | Points: 10 | Views : 3799 | Status : [Member] | Replies : 2

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I attach my file
when debug that file
i got that error
System.ArgumentOutOfRangeException: 'ddltravelby' has a SelectedValue which is invalid because it does not exist in the list of items

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Posted by: Oswaldlily on: 4/26/2012 [Member] Starter | Points: 50

0	protected void ddl1_Load(object sender, EventArgs e) { DropDownList ddl=(DropDownList)sender; ddl.DataSource = (...call yur values here...) ddl.DataValueField = "Column name "; ddl.DataBind(); } <asp:DropDownList ID="ddlOrderType" runat="server" Onload="ddl1_load()"> </asp:DropDownList> Ramaniranjanit-15272, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Veerac85 on: 4/30/2012 [Member] Starter | Points: 25

0	you could refer to this link for complete step-by-step instructions on doing this. http://technico.qnownow.com/2012/04/05/use-dropdownlist-in-asp-net-gridview-control/ Ramaniranjanit-15272, if this helps please login to Mark As Answer. \| Alert Moderator

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