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8.9

Adding a DropDownlist to a repeater Control using an ObjectDataSource

Asked by coleenholley in Programming for ASP.NET, Microsoft Visual Basic.Net

Tags: VB.Net. ASP.Net

Hi all :-)
I've stopped tying to use a GridView Control to create a data entry form and am now using a repeater control.  I've got an ASP.Net table in a Repeater control, and this generates the blank rows for Data entry wonderfully.  However, I need to populate 3 DDL's inside the Repeater and when I try to connect the DDL to the ODS like I did with the Gridview DDL's, I get an error: "DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'MODE_TY'."

Attached is both my SP.Net code and my VB.Net code.  thanks for any help - I appreciate it 
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<%@ Page Language="VB" AutoEventWireup="false" CodeFile="RepeaterTest.aspx.vb" Inherits="DataListRepeaterBasics_RepeaterTest" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
	<link href="../Includes/fuelfont.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <form id="form1" runat="server">
    <div>
	 <h2>Test Receipts Data Entry</h2>
	<asp:Repeater ID="Repeater1" runat="server" EnableViewState="false"> <%--DataSourceID="DMVODSRcptDisb"--%>
		<HeaderTemplate>
			<asp:Table ID=tblRptrheader runat=server>
				<asp:TableHeaderRow HorizontalAlign =center>
				<asp:TableHeaderCell><asp:Label ID="lblCarrFEIN" runat="server" Text="Carrier FEIN" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblCarrName" runat="server" Text="Carrier Name" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblModeTy" runat="server" Text="Mode Type" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblOrigCity" runat="server" Text="Origin City" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblOrigState" runat="server" Text="Origin State" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblDestCity" runat="server" Text="Dest City" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblDestState" runat="server" Text="Dest State" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblSellerFEIN" runat="server" Text="Seller's FEIN" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblRcvdFrom" runat="server" Text="Received From" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblDateRcvd" runat="server" Text="Date Received" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblBOL" runat="server" Text="BOL/Manifest" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblNetGal" runat="server" Text="Net Gallons" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblGrossGal" runat="server" Text="Gross gallons" Width=80px></asp:Label></asp:TableHeaderCell>
				<asp:TableHeaderCell><asp:Label ID="lblBillGal" runat="server" Text="Billed Gallons" Width=80px></asp:Label></asp:TableHeaderCell>
				</asp:TableHeaderRow>
			</asp:Table>
		</HeaderTemplate>
		<ItemTemplate>
			<asp:Table ID=tblRptrtable runat=server>
				<asp:TableRow>
				     <asp:TableCell><asp:TextBox ID="txtCarrFEIN" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				     <asp:TableCell><asp:TextBox ID="txtCarrName" runat="server" Width=80px></asp:TextBox></asp:TableCell>
  				     <asp:TableCell>
					<asp:DropDownList ID="ddlModeType" runat="server" Width=80px DataSourceID="odsuf_rtdata_mfmo" DataTextField="data_txt" 
		DataValueField="key_txt" SelectedValue='<%# Eval("MODE_TY") %>' >
					</asp:DropDownList>
				     </asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtOrigCity" runat="server" Width=80px></asp:TextBox></asp:TableCell>
			         <asp:TableCell>
				     <asp:DropDownList ID="ddlOrigState" runat="server" Width=80px>
    				     </asp:DropDownList>
				</asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtDestCity" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:DropDownList ID="ddlDestState" runat="server" Width=80px>
					</asp:DropDownList>
				</asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtSellerFEIN" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtRcvdFrom" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtDateRcvd" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtBOL" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtNetGal" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtGrossGal" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				<asp:TableCell><asp:TextBox ID="txtBillGal" runat="server" Width=80px></asp:TextBox></asp:TableCell>
				</asp:TableRow>
			</asp:Table>
		</ItemTemplate>
	</asp:Repeater>
	<br />
	<asp:ObjectDataSource ID="DMVODSRcptDisb" runat="server" SelectMethod="populate_datagrid" TypeName="misc_func">
	    <SelectParameters>
		    <asp:SessionParameter Name="ls_mc_rqd_fld" SessionField="ls_mc_rqd_fld" Type="String" />
		    <asp:SessionParameter Name="bus_id" SessionField="bus_id" Type="String" />
		    <asp:SessionParameter Name="ls_fuelty" SessionField="ls_fuelty" Type="String" />
		    <asp:SessionParameter Name="ls_fuelcd" SessionField="ls_fuelcd" Type="String" />
		    <asp:SessionParameter Name="ls_sch" SessionField="ls_sch" Type="String" />
		    <asp:SessionParameter Name="lsRcptDisbTy" SessionField="lsRcptDisbTy" Type="String" />
		    <asp:SessionParameter Name="ls_rcv_sold_dt" SessionField="ls_rcv_sold_dt" Type="String" />
		    <asp:SessionParameter Name="emp_id" SessionField="emp_id" Type="String" />
		    <asp:SessionParameter Name="fein" SessionField="fein" Type="String" />
		    <asp:SessionParameter Name="rptprdnum" SessionField="rptprdnum" Type="String" />
	    </SelectParameters>
	</asp:ObjectDataSource>
	<br />	
	<asp:ObjectDataSource ID="odsuf_rtdata_mfmo" runat="server" SelectMethod="uf_rtdata_rftID" TypeName="misc_func">
	    <SelectParameters>
		<asp:Parameter ConvertEmptyStringToNull="False" DefaultValue="MFMO" Name="as_ref_tbl_id" Type="String" />
		</SelectParameters>
	</asp:ObjectDataSource>
	<br />
	    <asp:ObjectDataSource ID="odsuf_rtdata_gsta" runat="server" SelectMethod="uf_rtdata"
		    TypeName="misc_func">
		    <SelectParameters>
			    <asp:Parameter DefaultValue="GSTA" Name="as_ref_tbl_id" Type="String" />
		    </SelectParameters>
	    </asp:ObjectDataSource>
    </div>
    </form>
</body>
</html>
 
 
Partial Class DataListRepeaterBasics_RepeaterTest
Inherits System.Web.UI.Page
 
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
	
	Dim dtBlankRows as New DataTable
	Dim drBlankRows as DataRow
	Dim i as Integer = 0
	
	dtBlankRows.Columns.Add(New DataColumn("Carrier FEIN", GetType(String)))
    dtBlankRows.Columns.Add(New DataColumn("Carrier Name", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Mode Type", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Orig City", GetType(String)))
    dtBlankRows.Columns.Add(New DataColumn("Orig State", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Dest City", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Dest State", GetType(String)))
    dtBlankRows.Columns.Add(New DataColumn("Seller's FEIN", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Received From", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Date Received", GetType(String)))
    dtBlankRows.Columns.Add(New DataColumn("BOL/Manifest", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Net Gallons", GetType(String)))
	dtBlankRows.Columns.Add(New DataColumn("Gross Gallons", GetType(String)))
    dtBlankRows.Columns.Add(New DataColumn("Billed Gallons", GetType(String)))
	
	For i = 0 to 9
	drBlankRows = dtBlankRows.NewRow()
    dtBlankRows.Rows.Add(drBlankRows)
	Next
	
	Try
		 Repeater1.DataSource = dtBlankRows
		 Repeater1.DataBind()
    Catch
            fatal_error_handle()
    End Try
End Sub
[+][-]03/06/08 10:20 AM, ID: 21063153Accepted Solution

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Zones: Programming for ASP.NET, Microsoft Visual Basic.Net
Tags: VB.Net. ASP.Net
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Solution Provided By: CmdoProg2
Participating Experts: 1
Solution Grade: A
 
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