Есть рипитер, с вложенным листвью. Заполняю их как написано ниже. В итоге получаю -
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Cannot access a disposed object.
Object name: 'DataContext accessed after Dispose.'.
Шо такое?
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public partial class cCollection : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
BindRepeater(1);
}
void BindRepeater(int assembyCategoryID)
{
using (DataClassesProductionDataContext c = new DataClassesProductionDataContext())
{
var types = from ft in c.selectActualFabricTypes
where ft.AssemblyCategoryID == assembyCategoryID
select ft;
this.FabricTypesRepeater.DataSource = types;
this.FabricTypesRepeater.DataBind();
}
}
protected void repeaterFabricTypes_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
Label FabricTypeID = e.Item.FindControl("FabricTypeIDLabel") as Label;
ListView Fabrics = e.Item.FindControl("FabricThumbsListView") as ListView;
using (DataClassesProductionDataContext c = new DataClassesProductionDataContext())
{
DataClassesProductionDataContext c = new DataClassesProductionDataContext();
var fabrics = from f in c.selectActualFabrics
where f.FabricTypeID == System.Convert.ToInt32(FabricTypeID.Text)
select f;
Fabrics.DataSource = fabrics;
Fabrics.DataBound();
}
}
}
+
контрол
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<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="cCollection.ascx.cs" Inherits="eparduotuve.Controls.cCollection" %>
<%@ Register src="cFabricTnumb.ascx" tagname="cFabricTnumb" tagprefix="uc1" %>
<asp:Repeater ID="FabricTypesRepeater" runat="server" onitemdatabound="repeaterFabricTypes_ItemDataBound">
<ItemTemplate>
<div class="collectionHead">
<asp:Label ID="FabricTypeIDLabel" runat="server" Text='<%# Eval("FabricTypeID") %>' Visible="false" />
<asp:Image ID="Image1" runat="server" ImageUrl= '<%# eparduotuve.Helpers.pathToFabricTypeImage((int)Eval("FabricTypeID")) %>' CssClass="fabricTypeImage" />
<h2 class="fabricTypeName">
<asp:Label ID="FabricTypeNameLabel" runat="server" Text='<%# Eval("FabricTypeName") %>' />
<span class="fabricTypeStartPrice">
nuo
<b>
<asp:Label ID="FabricStartPriceLabel" runat="server" Text='<%# Eval("FabricTypeStartPrice") %>' />
</b>
</span>
</h2>
<p class="fabricTypeDescription">
<asp:Label ID="FabricTypeDescriptionLabel" runat="server" Text='<%# Eval("FabricTypeDescription") %>' />
</p>
<span class="fabricTypeNotes">
<b>
made to measure
</b>
::
<asp:Label ID="FabricTypeDimensionsLabel" runat="server" Text='<%# Eval("FabricTypeNotes") %>' />
</span>
</div>
<asp:ListView ID="FabricThumbsListView" runat="server" DataKeyNames="FabricCode" GroupItemCount="4">
<ItemTemplate>
<td id="Td1" runat="server" style="">
<uc1:cFabricTnumb ID="cFabricTnumb1" runat="server" fabricCode="H04" />
</td>
</ItemTemplate>
<AlternatingItemTemplate>
<td id="Td1" runat="server" style="">
<uc1:cFabricTnumb ID="cFabricTnumb1" runat="server" fabricCode="H04" />
</td>
</AlternatingItemTemplate>
<LayoutTemplate>
<table id="Table1" runat="server" width="940" cellpadding="0" cellspacing="0">
<tr id="Tr1" runat="server">
<td id="Td2" runat="server">
<table ID="groupPlaceholderContainer" runat="server" border="0" style="" cellpadding="0" cellspacing="0">
<tr ID="groupPlaceholder" runat="server">
</tr>
</table>
</td>
</tr>
<tr id="Tr2" runat="server">
<td id="Td3" runat="server" style="">
</td>
</tr>
</table>
</LayoutTemplate>
<GroupTemplate>
<tr ID="itemPlaceholderContainer" runat="server">
<td ID="itemPlaceholder" runat="server">
</td>
</tr>
</GroupTemplate>
</asp:ListView>
</ItemTemplate>
<AlternatingItemTemplate>
<div class="collectionHead">
<asp:Label ID="FabricTypeIDLabel" runat="server" Text='<%# Eval("FabricTypeID") %>' Visible="false" />
<asp:Image ID="Image1" runat="server" ImageUrl= '<%# eparduotuve.Helpers.pathToFabricTypeImage((int)Eval("FabricTypeID")) %>' CssClass="fabricTypeImage" />
<h2 class="fabricTypeName">
<asp:Label ID="FabricTypeNameLabel" runat="server" Text='<%# Eval("FabricTypeName") %>' />
<span class="fabricTypeStartPrice">
nuo
<b>
<asp:Label ID="FabricStartPriceLabel" runat="server" Text='<%# Eval("FabricTypeStartPrice") %>' />
</b>
</span>
</h2>
<p class="fabricTypeDescription">
<asp:Label ID="FabricTypeDescriptionLabel" runat="server" Text='<%# Eval("FabricTypeDescription") %>' />
</p>
<span class="fabricTypeNotes">
<b>
made to measure
</b>
::
<asp:Label ID="FabricTypeDimensionsLabel" runat="server" Text='<%# Eval("FabricTypeNotes") %>' />
</span>
</div>
<asp:ListView ID="FabricThumbsListView" runat="server" DataKeyNames="FabricCode" GroupItemCount="4">
<ItemTemplate>
<td id="Td1" runat="server" style="">
<uc1:cFabricTnumb ID="cFabricTnumb1" runat="server" fabricCode="H04" />
</td>
</ItemTemplate>
<AlternatingItemTemplate>
<td id="Td1" runat="server" style="">
<uc1:cFabricTnumb ID="cFabricTnumb1" runat="server" fabricCode="H04" />
</td>
</AlternatingItemTemplate>
<LayoutTemplate>
<table id="Table1" runat="server" width="940" cellpadding="0" cellspacing="0">
<tr id="Tr1" runat="server">
<td id="Td2" runat="server">
<table ID="groupPlaceholderContainer" runat="server" border="0" style="" cellpadding="0" cellspacing="0">
<tr ID="groupPlaceholder" runat="server">
</tr>
</table>
</td>
</tr>
<tr id="Tr2" runat="server">
<td id="Td3" runat="server" style="">
</td>
</tr>
</table>
</LayoutTemplate>
<GroupTemplate>
<tr ID="itemPlaceholderContainer" runat="server">
<td ID="itemPlaceholder" runat="server">
</td>
</tr>
</GroupTemplate>
</asp:ListView>
</AlternatingItemTemplate>
</asp:Repeater>
