The settings are stored into Profile - which is the standard ASP.NET 2.0 profile feature.
The profile feature allows you to define the specific storage mechanism and store to use and customize via configuration in your web.config file using a provider model. Check out the docs on profile for more info...
Is there something I'm missing. I get the drag and drop to work but I cannot get the profile setting to save. It resets the setting on a postback.
Did you try to use Fiddler or Nikhil's browser helper to monitor the exchanges with the profile service and see if there's an error message there?
Hi I have a DataList that populates from an SQL datasource. One control in the DataList is an image whose ImageUrl i am currently setting as follows:
protected void dlItems_ItemDataBound(object sender, DataListItemEventArgs e)
{
Label lblItemID = (Label)e.Item.FindControl("lblItemID");
Image imgItem = (Image)e.Item.FindControl("imgItem");imgItem.ImageUrl ="~/Images/Items/" + lblItemID.Text +".jpg";
}
I want to be able to click the image and get a modal popup which displays a large view of the image. I have wrapped the image (imgItem) in a LinkButton. Heres the code:
<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
<script runat="server">
[System.Web.Services.WebMethod]
[System.Web.Script.Services.ScriptMethod]
public void SetLargeImagePath(int contextKey)
{
imgLargeImage.ImageUrl = "~/Images/Items/" + contextKey.ToString() + ".jpg";
}
</script>
<div>
<asp:DataList ID="dlItems" runat="server" DataKeyField="pkiItemID" Width="100%" OnItemDataBound="dlItems_ItemDataBound">
<ItemTemplate>
<asp:Label ID="lblItemID" runat="server" Text='<%# Eval("pkiItemID")%>' Visible="False" CssClass="ItemText"></asp:Label>
<asp:Label ID="bSpecialOfferLabel" runat="server" Text='<%# Eval("bSale")%>' Visible="False" CssClass="ItemText"></asp:Label>
<table width="100%" class="Table">
<tr>
<td rowspan="6" valign="top">
<asp:LinkButton ID="lnkImage" runat="server">
<asp:Image ID="imgItem" runat="server" Width="150px" AlternateText="Click for a larger view" />
</asp:LinkButton>
<cc1:ModalPopupExtender ID="ModalPopupExtender" runat="server" TargetControlID="lnkImage" PopupControlID="pnlLargeImage"
BackgroundCssClass="modalBackground"
OkControlID="OkButton" DynamicControlID="Label1" DynamicContextKey='<%# Eval("pkiItemID")%>' DynamicServiceMethod="SetLargeImagePath" >
</cc1:ModalPopupExtender>
</td>
<td style="width: 104px; padding-left: 5px;"><h2>Title:</h2></td>
<td><asp:Label ID="szTitleLabel" runat="server" Text='<%# Eval("szTitle")%>' CssClass="ItemText"></asp:Label></td>
<td style="width: 112px" rowspan="6" valign="middle">
</td>
</tr>
<tr>
<td style="width: 104px; padding-left: 5px;"><h2>Type:</h2></td>
<td><asp:Label ID="szItemTypeLabel" runat="server" Text='<%# Eval("szItemType")%>' CssClass="ItemText"></asp:Label></td>
</tr>
<tr>
<td style="width: 104px; padding-left: 5px;"><h2>Status:</h2></td>
<td><asp:Label ID="szItemStatusLabel" runat="server" Text='<%# Eval("szItemStatus")%>' CssClass="ItemText"></asp:Label></td>
</tr>
<tr>
<td style="width: 104px; padding-left: 5px;"><h2>Description:</h2></td>
<td><asp:Label ID="szDescriptionLabel" runat="server" Text='<%# Eval("szDescription")%>' CssClass="ItemText"></asp:Label></td>
</tr>
<tr>
<td style="width: 104px; padding-left: 5px;"><h2>Price:</h2></td>
<td><asp:Label ID="mPriceLabel" runat="server" Text='<%# String.Format("{0:c}", Eval("mPrice"))%>' CssClass="ItemText"></asp:Label></td>
</tr>
<tr>
<td style="width: 104px; padding-left: 5px;"><h2><asp:Label ID="mOfferPriceLabelStatic" runat="server" Text="Offer Price:"></asp:Label></h2></td>
<td><asp:Label ID="mOfferPriceLabel" runat="server" Text='<%# String.Format("{0:c}", Eval("mSalePrice"))%>' CssClass="ItemText"></asp:Label></td>
</tr>
<tr>
<td align="center" colspan="4">
<asp:Button ID="btnAddToBasket" runat="server" CssClass="Button" Text="Add To Basket" />
<asp:Button ID="btnBuyNow" runat="server" CssClass="Button" Text="Buy Now" /></td>
</tr>
</table>
<br />
</ItemTemplate>
</asp:DataList>
<asp:SqlDataSource ID="dlItemsDataSource" runat="server" CancelSelectOnNullParameter="False" ConnectionString="<%$ ConnectionStrings:ConnectionString%>" SelectCommand="spREAD_tblItems" SelectCommandType="StoredProcedure">
<SelectParameters>
<asp:Parameter Name="pkiItemID" Type="Int32" />
<asp:Parameter DefaultValue="BRACELET" Name="fkiItemTypeShortText" Type="String" />
<asp:Parameter DefaultValue="FORSALE" Name="fkiItemStatusShortText" Type="String" />
<asp:Parameter DefaultValue="True" Name="bPublic" Type="Boolean" />
<asp:Parameter Name="bSale" Type="Boolean" />
<asp:Parameter Name="mPrice" Type="Decimal" />
</SelectParameters>
</asp:SqlDataSource>
</div>
<asp:Panel ID="pnlLargeImage" runat="server" Width="50%">
<asp:Panel ID="pnlHeader" runat="server" Style="cursor: move;background-color:#DDDDDD;border:solid 1px Gray;color:Black" HorizontalAlign="Center" Width="100%">
<div>
<p>Larger view of item</p>
</div>
</asp:Panel>
<div>
<asp:Label ID="Label1" runat="server"></asp:Label>
<asp:Image ID="imgLargeImage" runat="server" Width="200px" />
<p style="text-align: center;">
<asp:Button ID="OkButton" runat="server" Text="OK" />
</p>
</div>
</asp:Panel>
</asp:Content>
This currently will load the ModalPopup and give Label1 the value of the pkiItemID, so i am successfully getting the item ID and passing it to the ModalPopup.
The problem is that the ImageURL is not being set. Oddly the SetLargeImagePath() method does not appear to run (breakpoints are ignored), although the Label1 value is being set??
Does anyone have any ideas how to get the image to appear in the ModalPopup?
Many thanks
Hi Assimalyst,
Assimalyst:
<script runat="server">
[System.Web.Services.WebMethod]
[System.Web.Script.Services.ScriptMethod]
public void SetLargeImagePath(int contextKey)
{
imgLargeImage.ImageUrl = "~/Images/Items/" + contextKey.ToString() + ".jpg";
}
</script>
Please contextKey should be a string type. For example, public void SetLargeImagePath(string contextKey){};
We suggest that you should use a debugging tool such as Web Development Helper or Fildder etc.
I want to be able to click the image and get a modal popup which displays a large view of the image.
Here is a sample which implement on the client side.
<%@. Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"></script><html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>Change Picture</title> <style> .modalBackground { background-color:Gray; filter:alpha(opacity=70); opacity:0.7; } .modalPopup { background-color:#FFD9D5; border-width:3px; border-style:solid; border-color:Gray; padding:3px; width:250px; } </style></head><body> <form id="form1" runat="server"> <div> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager><asp:Image ID="Image1" runat="server" ImageUrl="~/pic/upg_Business.jpg" imgUrl="../pic/upg_HomePremium.jpg" onclick="changePicture(event.srcElement.imgUrl)"/><asp:Image ID="Image2" runat="server" ImageUrl="~/pic/upg_HomeBasic.jpg" imgUrl="../pic/upg_Ultimate.jpg" onclick="changePicture(event.srcElement.imgUrl)"/> <asp:Panel ID="Panel1" runat="server" CssClass="modalPopup" Height="200px" Width="300px" style="display:none"> <asp:Image ID="Image3" runat="server" ImageUrl="~/pic/AJAX.gif"/> <asp:Button ID="Button2" runat="server" Text="Cancel" /> </asp:Panel> <ajaxToolkit:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="Button1" PopupControlID="Panel1" CancelControlID="Button2"> </ajaxToolkit:ModalPopupExtender> <div style="display:none"> <asp:Button ID="Button1" runat="server" Text="Button" /> </div> <script type="text/javascript" language="javascript"> function changePicture(imgUrl){ $get("<%=Image3.ClientID%>").src = imgUrl; $get("<%=Button1.ClientID%>").click(); } </script> </div> </form></body></html>I hope this help.
Best regards,
Jonathan
Hi,
I have a master page which has its content area wrapped inside an updatepanel. To facilitate debugging, I'ld like to "disable" the updatepanel when the request URL contains ?debug=true.
I understood that to disable the updatepanel, setting EnablePartialRendering to false should do the trick. This can only be done from PreInit.
The problem I'm facing now is that:
The master page doesn't have an OnPreInit method to overrideWhen I override the OnPreInit in the content page, there's no ScriptManager available (via ScriptManager.GetCurrent(Page)), since the ScriptManager is defined in the master page.Any idea on how I can solve this without having to create 2 master pages (with & without the UpdatePanel) and dynamically switching between both?
Wouter
Locate the WebpartManger in masterpage by
this.MasterPage.FindControl("yourwebpartmangerid");
Thanks for the hint. I was able to locate the scriptmanager in this way and disable the partial rendering.
However, a new problem arose after I did all this. The page showed two assert popup boxes:
"Assertion Failed: Could not resolve reference to object named "_PageRequestManager" for "dataContext" property on object of type "Sys.Binding""
"Assertion Failed: No data context available for binding with ID "" and dataPath "inPostBack" on object of type "Sys.UI.Control""
I've tracked this down to the UpdateProgress control, which still renders xml-script while EnablePartialRendering is false (see also http://forums.asp.net/thread/1250774.aspx)
I'm now trying to programmatically remove or disable the UpgradeProgress control as well, but had no luck so far :(
hello.
ah, i remember that...well, in fact, the class has 2 bugs:
1. the 1st is that it renders xml-script without checking for its visible property
2. the 2nd is that the interface is implemented explicitly without any delegation to a protected virtual method (this would let you easilly fix this).
so, your best option is to write your own updateprogress control.
ThanksYes, it is. The code looks something like:
<%@. Page Language="VB" %><%@. Register Assembly="AtlasControlToolkit" Namespace="AtlasControlToolkit" TagPrefix="atlasToolkit" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"> Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) CBE.TargetProperties(0).ConfirmText = "Here I am" End Sub</script><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>Untitled Page</title></head><body> <form id="form1" runat="server"> <div> <atlas:ScriptManager ID="SM" runat="server"> </atlas:ScriptManager> <asp:Button ID="Button1" runat="server" Text="Button" /> <atlasToolkit:ConfirmButtonExtender ID="CBE" runat="server"> <atlasToolkit:ConfirmButtonProperties TargetControlID="Button1" ConfirmText="You can't see me" /> </atlasToolkit:ConfirmButtonExtender> </div> </form></body></html>