I need to have a siteMapeNode for a menu control to only show up during development.
The following node would be in the web.sitemap file.
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I can either put this node in my web.sitemap file and remove it in release builds.
Or Add the node in debug builds.
Probably done in PreInit or Page_load events.
How can i have a menu control that Manage SiteMapNode from the menu to hide and Just when admin logged to see it.
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I am developing an ASP.NET web page with C#. I have a sitemap document but I want to hide certain nodes based on the user's credentials. However, I am having problems with my code removing the actual node. Visual Studio runs the program with no errors. However, the node is still there. Below is the code I have developed for this. The node changes text to "it worked" as I hope written. However, it will not remove itself. I can get the item to be disabled, change enablement, but I need to hide it completely from the viewers view - not the document.
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how can i add siteMapNode in sitmap on runtime
View 1 RepliesI have a site map on my project and I have section which get values from sql database and it changes according to querystring Id value. In my sitemap the title of the page is everytime same. but I want tpo change it at runtime. I am using multiple sitemaps and My sitemap is not the default one. its name is rootSitemap. I tried some code which I got from msdn but it seems doesn't work for me;
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Here is my sitemappath code which is situated in my master page;
<asp:SiteMapPath SiteMapProvider="rootSitemap" ID="SiteMapPath1" runat="server"></asp:SiteMapPath>
I need to add a sitemapnode to my screen when the user opens it without adding an actual sitemapnode to the sitemap file. This node needs to include url, title, and description. Does anyone have code to show how to do this in C#?
View 2 RepliesI have placed an aspx menu control on my master page with orientation as Horizontal. Below is HTML markup.
HTML Code:
<asp:Menu ID="mnuMedChem" runat="server" Orientation="Horizontal" Width="100%" OnMenuItemClick="mnuMedChem_MenuItemClick">
<DynamicHoverStyle CssClass="DynamicHover" />
<DynamicMenuItemStyle CssClass="DynamicMenuItem" />
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I have tried populating the menus from my database by using the
Code:
mnuMedChem.Items.Add
and
Code:
mnuMedChem.FindControl(value).ChildItems.Add
The menu items and the childs are populating correctly but then the menu is not being displayed on the menu control.
I'd like to add a control A (that exists on a page) to a Footer user control's panel. If I create the control A dynamically and add it, I don't have issues. But I would like to avoid adding this dynamically.So, I defined control A in the aspx page and in the code behind, I got reference to the footer's panel and did a Controls.Add() It works fine, but postbacks from this control has strange behavior (could be due to viewstate?) as it doesn't execute some code that is on the page with a !IsPostback condition
View 1 RepliesI want to add a silverlight control to a div panel at runtime (dynamically) ( on an aspx or user control). How can one achieve this?
View 1 RepliesI wonder if there is anyway to actually add a HTML element before or/and after the actuall <a>-element thats rendered by the Menu control. For instance I whould like my out put HTML to look like
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I am converting a web forms site to MVC and there are a lot of pages all with an individual screenshot image on. Rather than have a separate page for each screenshot image, I though a better way to do this would be to have one page, and to pass the image details into a Controller method, and then set the src value of the <img> in my code. Does anybody know how to do this, and even if it is a good idea to be making reference to UI elements in my Controller code?
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I want to have such a menu: How to display like this:> testAnother subOther siteMapNode, works.
I have created a gridview which adds a remove button through item template. I wish to know how do u remove the row from grid view dynamically depending upon the button he clicks ?
protected void RemoveBtn_OnClick(object sender, EventArgs e)
{
Button clickedButton = sender as Button;
GridViewRow row = (GridViewRow)clickedButton.Parent.Parent;
int rowID = Convert.ToInt16(row.RowIndex);
GridView1.DeleteRow(rowID);
}
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I have a menu control, as well as view. How to attach the view inside the menu?
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How to map the menu item with the view?
How to do the menu item change event in javascript? I dont want to do a server side code to change the menu item. How to do the menu item change event in javascript?
I'm trying to add a text-only item to a databound menu control. So far all I'm capable of doing is adding more links, but no text. My goal is to have a leading item be part of the menu but not a link. I want it to be displayed as text...
I've tried adding items to the menu.items collection, but this adds links.
I've tried adding items to the menu.controls collection, but this doesn't get picked up at all, just ignored.
I am using Wizard control, my requirement is when drop down list selected index change event occurs , based on the selected item I should remove or disable some side bar links. I have seen many posts removing and adding dynamically. But I could able to remove dynamically but I could not able to add dynamically. I am getting Viewstate problem.
View 1 RepliesI am using vs2008 vb code behind. I am currently receiving an object through a web service that I serialize into xml. What I'd like to do after that is remove the namespaces, and add nodes to sort of customize my own xml doc. I am getting an error on this
Code:
Dim DOC1 As New XmlDocument
Dim STR As String
STR = ConvertObjectToXmlString(HODRes).ToString
DOC1.LoadXml(STR)
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The error I get is:
Server Error in '/RateAudit' Application.
________________________________
Data at the root level is invalid. Line 1, position 1.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.
Source Error:
Line 109: Dim STR As String
Line 110: STR = ConvertObjectToXmlString(HODRes).ToString
Line 111: DOC1.LoadXml(STR)
Line 112:
Line 113:
I've got a repeater I've bound to column names that are filtered, as they're applied (using sessions currently, I might change this to loop through the columns looking for filters now that I really know how the grid works).
I've got a button next to each filtered column name that is to remove the filter from the RadGrid.
<asp:Repeater ID="repCorpFilters" runat="server" OnItemCommand="repFilters_ItemCommand">
<HeaderTemplate>
Current Filters:
</HeaderTemplate>
<ItemTemplate>
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I have an AJAX-heavy ASP.NET web application developed using .NET 4.0, using TFS as our source control. We recently upgraded our dev tools to use VS2010 and TFS 2010 exclusively, but now every time a file is checked out, we see visual studio reloading all the symbols, and all the sessions being dropped.
After putting some error logging code, we discovered the reason for the recycle is it reckons App_offline.htm is changing whenever we check out. This doesn't exist anywhere in the project, and my SO-fu has found some information about SQL Express making this file get created and deleted, so it's possible that's what's happening here.
It looks like I do have SQL-Express installed, but even disabling the services that are running, the problem persists.
Is there any way to stop a check out from adding/removing this file, if this is indeed what is happening? It's beyond frustrating to have the app recycle whenever I simply check out a file...
I have a stroed procedure which is mapped in myEDMX file under EntityContainer >>Function Imports. When I add or remove a column from the stored procedure, I am not able to remove the old columns from the model. I right click on the stored procedure in Model browser and got to Edit Function Import. The return type is complex.
I select "get column information" and get the updated return fields but can not update the collection. It will work if I click on "Create New Complex Type" but it will generate a new name for the collection and the old collection is still in the mode. I even tried deleting and adding the stored procedures and can not get it to work. I can only edit the edmx.cs and the XML to remove it but there is got to be a better way.
I am showing data from different databases in a web part. Would it be possible to dynamically add and remove that data including the layout that that <DIV> has and would I go about in doing this?
View 3 RepliesCurrently a page loads usercontrol via
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and Test.ascx has the following event
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How can I add this part OnEvalCommand="Eval_Command" to the control at runtime. I am familiar with setting properties but not events.
Im using VS 2008 and have created a Visual C# ASP.Net Web Application and have a Table on the Page (Created at Design Time).
Im Trying to add rows at runtime when the user presses a button but it creates one row then none after.
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I am using C#.
I am having below code in C#:
protected override void OnInit(EventArgs e)
{
try
{
if (Session["boolSignOn"].ToString() == "true".ToString())
{
lblPanelOpen.Text = Session["panelOpen"].ToString();
}
else
{
lblPanelOpen.Text = Session["panelOpen"].ToString();
}
}
catch (Exception ex)
{
Logger.Error("Error processing request:" + ex.Message);
}
}
protected override void OnLoad(EventArgs e)
{
try
{
if (!string.IsNullOrEmpty(Session["panelOpen"].ToString()))
{
lblPanelOpen.Text = string.Empty;
Session.Remove("panelOpen");
}
}
catch (Exception ex)
{
Logger.Error("Unable to remove the session variable:" + ex.Message);
}
}
In above code I am having a Session["panelOpen"] variable which is created from another user control and once my page is trying to render, I am storing Session["panelOpen"] in my hidden lblPanelOpen.Text on page OnInit() method, however when page is loaded completely then I am trying to remove the session variable.
I've been at this same question in different forms now for a while (see e.g. Entity Framework and MVC 3: The relationship could not be changed because one or more of the foreign-key properties is non-nullable. ), and it's still bugging me, so I thought I'd put it a little more generically:
You have an entity object (using Entity Framework), say User. The User has some simple properties such as FirstName, LastName, etc. But it also has some object property lists, take the proverbial example Emails, to make this simple. Email is often designed as a list of objects so that you can add to that object properties like Address and Type (Home, Work, etc). I'm using this as an example to keep it generic, but it could be anything, the point is, you want the user to be able to add an arbitrary number of these items. You should also be able to delete items (old address, or whatever).
Now, in a normal web page you would expect to be able to add these items in the same View. But MVC as it seems designed only makes it easy to do this if you call up an entirely new View just to add the address. (In the template for an Index View you get the "Create New" link e.g.).
I've come across a couple of examples that do something close to what I mean here:
[URL]
and
[URL]
The problem is, although the sample projects on these sites work fine, with mock model objects, and simply lists (not an object with a child list), it's a different thing if you actually want to do something with the posted information - in my case save to database through the Entity Framework model. To adapt these cases to that, all of a sudden I'm in a maze of intricate and definitely not DRY code... Juggling objects with AutoMapper and whatnot, and the Entity Framework won't let you save and so on (see above link if you're interested in the details).
What I want to get at is, is it really possible that this is such an uncommon thing to want to do? Update a child collection in the same View as the parent object (such as the email addresses in this case)? It seems to me it can't be uncommon at all, and there must be a standard way of handling this sort of scenario, and I'm just missing it (and no one here so far has been able to point me to a straighforward solution, perhaps because I made it too abstract with my own application examples).