Added logic to hide the search panel when there are no items in a field

WebApplication/Admin/Controls/Fields/MultiFileUploader.ascx

@@ -8,7 +8,7 @@
                 <div>
                     <asp:LinkButton Text="Add New Item" runat="server" ID="AddItem" OnClick="AddItem_Click"/>
                 </div>
-                <asp:Panel runat="server" DefaultButton="SearchItems">
+                <asp:Panel runat="server" DefaultButton="SearchItems" id="SearchPanel" Visible="false">
                     <asp:TextBox runat="server" ID="SearchText" style="display:inline; width: 200px;" placeholder="Search ..." />
                     <asp:LinkButton ID="SearchItems" Text="Search" runat="server" OnClick="SearchItems_Click"/>
                 </asp:Panel> 

WebApplication/Admin/Controls/Fields/MultiFileUploader.ascx.cs

@@ -147,6 +147,16 @@ private void BindValues()
 
                         FieldItems.DataSource = GetValue();
                         FieldItems.DataBind();
+
+                        if(((dynamic)FieldItems.DataSource).Count > 0)
+                        {
+                            SearchPanel.Visible = true;
+                        }
+                        else
+                        {
+                            SearchPanel.Visible = false;
+                        }
+
                         break;
                     }                                
                 default:
@@ -156,6 +166,16 @@ private void BindValues()
 
                         Values.DataSource = GetValue();
                         Values.DataBind();
+
+                        if (((dynamic)Values.DataSource).Count > 0)
+                        {
+                            SearchPanel.Visible = true;
+                        }
+                        else
+                        {
+                            SearchPanel.Visible = false;
+                        }
+
                         break;
                     }
             }