Datalist nested from gridview

Hey , I have datalist coming from gridview

I put  datalist & gridview into updatepanel

all datalist values appear but the picture not appear

so can any one help me how to solve this problem ????????

my code :

<%

@pagetitle=""language="C#"masterpagefile="~/html/Master.master"autoeventwireup="true"inherits="Est3lam, App_Web_z6wnln_s" %>

<

asp:Content  ID="Content2"ContentPlaceHolderID="ContentPlaceHolder1"runat="Server">

<asp:PanelDirection="RightToLeft"ID="Pnlest3lamequipments"runat="server">

<formid="form1"runat="server">

<center>

<table >

<tr>

<tdclass="style1">

<asp:GridViewCssClass="mGrid"ID="gvEdara"runat="server"AllowPaging="True"AutoGenerateColumns="False"

DataKeyNames="EdaraID"DataSourceID="SqlDataSource1"Width="473px"BackColor="White"

BorderColor="Black" BorderStyle="None"BorderWidth="4px"CellPadding="4"ForeColor="Black"

GridLines="Horizontal"Height="263px">

<Columns>

<asp:BoundFieldDataField="EdaraID"HeaderText="#"InsertVisible="False"ReadOnly="True"

SortExpression="EdaraID"/>

<asp:BoundFieldDataField="EdaraTitle"HeaderText="الإدارة "SortExpression="EdaraTitle"/>

<asp:CommandFieldSelectText="تفاصيل "ShowSelectButton="True"/>

</Columns>

<FooterStyleBackColor="#CCCC99"ForeColor="Black"/>

<PagerStyleBackColor="White"ForeColor="Black"HorizontalAlign="Right"/>

<SelectedRowStyleBackColor="Yellow"Font-Bold="True"ForeColor="White"/>

<HeaderStyleBackColor="#333333"Font-Bold="True"ForeColor="White"/>

</asp:GridView>

</td>

</tr>

</table>

<br/>

<table>

<tr>

<td>

<asp:GridViewID="gvwarsha"CssClass="mGrid"runat="server"AutoGenerateColumns="False"

DataKeyNames="WarshaID"DataSourceID="SqlDataSource2"Width="468px"AllowPaging="True"

BackColor="White"BorderColor="#CCCCCC"BorderStyle="None"BorderWidth="1px"

CellPadding="4"ForeColor="Black"GridLines="Horizontal">

<Columns>

<asp:BoundFieldDataField="WarshaID"HeaderText="#"InsertVisible="False"ReadOnly="True"

SortExpression="WarshaID"/>

<asp:BoundFieldDataField="WarshaTitle"HeaderText="الورشة "SortExpression="WarshaTitle"/>

<asp:CommandFieldSelectText="تفاصيل "ShowSelectButton="True"/>

</Columns>

<FooterStyleBackColor="#CCCC99"ForeColor="Black"/>

<PagerStyleBackColor="White"ForeColor="Black"HorizontalAlign="Right"/>

<SelectedRowStyleBackColor="Yellow"Font-Bold="True"ForeColor="White"/>

<HeaderStyleBackColor="#333333"Font-Bold="True"ForeColor="White"/>

</asp:GridView>

</td>

</tr>

</table>

<br/>

<table>

<tr>

<td>

<asp:GridViewID="gvEquipments" CssClass="mGrid"runat="server"

AutoGenerateColumns="False"BackColor="White"

BorderColor="#CCCCCC"BorderStyle="None"BorderWidth="1px"CellPadding="4"DataSourceID="SqlDataSource3"

ForeColor="Black"GridLines="Horizontal"Width="460px"AllowSorting="True"

AllowPaging="True"DataKeyNames="EquipmentID">

<Columns>

<asp:BoundFieldDataField="EquipmentID"HeaderText="#"InsertVisible="False"

ReadOnly="True"SortExpression="EquipmentID"/>

<asp:BoundFieldDataField="EquipmentTitle"HeaderText="المعدة"

SortExpression="EquipmentTitle"/>

<asp:BoundFieldDataField="EquipmentPurpose"HeaderText="الوصف"

SortExpression="EquipmentPurpose"/>

<asp:CommandFieldSelectText="تفاصيل "ShowSelectButton="True"/>

</Columns>

<FooterStyleBackColor="#CCCC99"ForeColor="Black"/>

<PagerStyleBackColor="White"ForeColor="Black"HorizontalAlign="Right"/>

<SelectedRowStyleBackColor="Yellow"Font-Bold="True"ForeColor="White"/>

<HeaderStyleBackColor="#333333"Font-Bold="True"ForeColor="White"/>

</asp:GridView>

</td>

</tr>

</table>

<table>

<tr>

<td>

<asp:DataListCssClass="lstGrid"ID="DataList1"runat="server"BackColor="White"BorderColor="#CCCCCC"

BorderStyle="None"BorderWidth="1px"CellPadding="1"

Font-Names="Verdana"Font-Size="Large"GridLines="Horizontal"RepeatColumns="1"

Width="200px"DataSourceID="SqlDataSource4"ForeColor="Black"

RepeatDirection="Horizontal"Font-Bold="True"Font-Italic="False"

Font-Overline="False"Font-Strikeout="False"Font-Underline="False">

<FooterStyleBackColor="#CCCC99"ForeColor="Black"/>

<HeaderStyleBackColor="#333333"Font-Bold="True"Font-Size="Large"ForeColor="White"

HorizontalAlign="Center"VerticalAlign="Middle"/>

<SelectedItemStyleBackColor="#CC3333"Font-Bold="True"ForeColor="White"/>

<HeaderTemplate>

           صورة المعدة

</HeaderTemplate>

<ItemStyleBorderWidth="4px"/>

<ItemTemplate>

<asp:ImageID="imgEuipment"runat="server"Width="100%"Height="200px"ImageUrl='<%#Bind("EquipmentImage","~/html/images/EqImage/{0}") %>'/>

             المعدة:

<asp:LabelID="EquipmentTitleLabel"runat="server"

Text='<%# Eval("EquipmentTitle") %>'></asp:Label>

<br/>

              أوجه الاستخدام:

<asp:LabelID="EquipmentPurposeLabel"runat="server"

Text='<%# Eval("EquipmentPurpose") %>'/>

<br/>

            التفاصيل:

<asp:LabelID="EquipmentDetailsLabel"runat="server"

Text='<%# Eval("EquipmentDetails") %>'/>

<br/>

</ItemTemplate>

</asp:DataList>

<asp:SqlDataSourceID="SqlDataSource4"runat="server"

ConnectionString="<%$ ConnectionStrings:ArmyEquipmentsConnectionString %>"

SelectCommand="SELECT [EquipmentTitle], [EquipmentPurpose], [EquipmentImage], [EquipmentDetails] FROM [Equipments] WHERE ([EquipmentID] = @EquipmentID)">

<SelectParameters>

<asp:ControlParameterControlID="gvEquipments"Name="EquipmentID"

PropertyName="SelectedValue"Type="Int32"/>

</SelectParameters>

</asp:SqlDataSource>

</td>

</tr>

</table>

</center>

<br/>

<asp:SqlDataSourceID="SqlDataSource2"runat="server"ConnectionString="<%$ ConnectionStrings:ArmyEquipmentsConnectionString %>"

SelectCommand="SELECT [WarshaTitle], [WarshaID] FROM [Warsha] WHERE ([EdaraID] = @EdaraID)">

<SelectParameters>

<asp:ControlParameterControlID="gvEdara"Name="EdaraID"PropertyName="SelectedValue"

Type="Int32"/>

</SelectParameters>

</asp:SqlDataSource>

<asp:SqlDataSourceID="SqlDataSource1"runat="server"ConnectionString="<%$ ConnectionStrings:ArmyEquipmentsConnectionString %>"

SelectCommand="SELECT [EdaraID], [EdaraTitle] FROM [Edarat]"></asp:SqlDataSource>

<asp:SqlDataSourceID="SqlDataSource3"runat="server"ConnectionString="<%$ ConnectionStrings:ArmyEquipmentsConnectionString %>"

SelectCommand="SELECT [EquipmentTitle], [EquipmentID], [EquipmentPurpose] FROM [Equipments] WHERE ([WarshaID] = @WarshaID)">

<SelectParameters>

<asp:ControlParameterControlID="gvwarsha"Name="WarshaID"PropertyName="SelectedValue"

Type="Int32"/>

</SelectParameters>

</asp:SqlDataSource>

</form>

</asp:Panel>

</asp:Content>