I got this situation where I got a ICollection and I need to see if there is a object containing a title in it. If the title don't exist i can go ahead and shave the new object.
How can i do this? note i am already working with a for each loop on the titles..
[Code]....
Im setting up an OData provider in visual studio. The error that im receiving really doesnt have anything to do with OData side of things.I have a table type in my ado entity data model and whenever I try to insert a record into this table i get the following error: {"The member with identity 'ReturnValue' does not exist in the metadata collection.Parameter name: identity"}
at System.Data.Mapping.Update.Internal.UpdateTranslator.Update(IEntityStateManager stateManager, IEntityAdapter adapter)
at System.Data.EntityClient.EntityAdapter.Update(IEntityStateManager entityCache)
at System.Data.Objects.ObjectContext.SaveChanges(SaveOptions options)
[code]...
i want to check my collection so i can add a new customer as long as the username does not exist in the collection i do not want 2 customers to be able to have the same username.
i have been trying many different things to try to get this to work but i am not exactly sure what i should be doing I have a aspforum and collection C# class of the list.
here is some things that i have tried
CustomerExists() i also have a collection of List<Customers>
//HERE IS MY EXISTS METHOD
public static Boolean IfCustomerExists(string login) {
List<Customer> theGuy = Collections.Customers;
bool exist = false;
foreach (Customer customer in theGuy)
[Code]....
How to Display Icon IN title bar of Browser with title?
View 7 RepliesIn my application I have the following message:Object reference not set to an instance of an object.
@Html.DropDownList("Title",ViewData["PersonTitle"] as SelectList, Model.Person.Title)
The dropdownlist contains simple strings (person titles). When you select a title, that title should be returned to my model. Controller code:
ViewData["PersonTitle"] = new SelectList(new[] { "Dhr.", "Mevr." });
Why is this not working ? Edit: The purpose is to change
@Html.EditorFor(model => model.Person.Title)
into something like this
@Html.DropDownList("Title",ViewData["PersonTitle"] as SelectList, Model.Person.Title)
I have a list of objects that I want to bind to a gridview. Creating that list and binding it works fine for most of the public properties in that list.
There are some objects contained in each of those objects... for instance there is an Address object.
object.Address.Line1;
object.Address.Line2;
When I bind this to my gridview, I have no issues with stuff like object.DateRegistered, but how can I access things like object.Address.WhatEverProperty? I always get this error:
"A field or property with the name 'xxx.xxxx' was not found on the selected data source."
I want to know that how i use the collection class for storing some data and save it letter in the data base.
View 4 RepliesI have an ASP.NET app with lots of textboxes all over the page that need updating at various points through program execution.
These textboxes actually belong to a certain class, so for easy updating I thought I could create a Dictionary(Of string, object) and add the control.ID and the control to it and then for updating do something like this:
(in case of updating textbox.text):
[code]....
However the text property of the textbox does not actually get updated. I'm mainly trying to avoid having to manually do textbox.text = somestring for each one of my textboxes every time I have to update them.
I know that if I have set a cookie on a previous request, it will show up in my Request.Cookies collection. I want to update my existing Cookie. Are the cookies from my Request.Cookies collection already copied to my Response.Cookies collection? Do I need to add a new cookie with the same key using Response.Cookies.Add(), or do I need to use Response.Cookies.Set()?
View 1 RepliesI'm using HttpModule to capture requests to the web server. Before processing the page I'd like to check the values contained in some keys of the Request.Form collection and according to some logic change if necessary. I'd like to do this when BeginRequest event is fired. The problem is that the Request.Form collection is readonly.
View 4 RepliesI just got a new desktop computer with Windows 7 Pro as the operating system. I installed Visual Studio 2008 on to this new computer and tried to open a previously existing ASP.NET 3.5 solution that displayed perfectly fine on my previous computer (this previous computer used the Windows XP operating system, IIS6, and IE7 browser). However, in Windows7/IE8, I'm receiving the following error:
Server Error in '/' Application.
Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: The file '/MasterPages/MainMaster.master' does not exist.
Source Error: Line 1: <%@ Page Language="C#"
AutoEventWireup="true"
CodeFile="default.aspx.cs"[code]....
when I tell you that the file '/MasterPages/MainMaster.master' file does, in fact, exist. In addition, this file's location is properly referenced in the code (as indicated in Line 1 above), and as I said, was displayed properly by the browser in my previous computer. It might also be helpful to note that I've tried to navigate to other pages in this site, and this browser displays the same message for any and all master pages located in my MasterPages folder. In summary, for some reason the browser cannot see any pages in the MasterPages folder. Can anybody tell me why I'm getting this error message when the folder and file is exactly where default.aspx says it is?
List<Dictionary <string,object>> I am reading about the list and collection, If possible, what are the different ways that I can utilize the list of dictionary collections..... gives me different examples or areas where I can use it.
View 3 RepliesI'm using webforms ASP.NET, with masterpages. I want to add a LANG attribute to the <title> tag. ASP.NET automatically generates a title tag. I've tried adding my own tag with an ID and runat="server", like this:
<title id="titleBlock" runat="server"></title>
When doing this, I can set an attribute like the following without any errors.
titleBlock.Attributes.Add("lang", "it");
However, ASP.NET wipes out my <title> tag completely and puts its own in without my LANG attribute. Is there any way to accomplish this?
how to add <sup>TM</sup> Tag on page Titale.
View 4 RepliesIt's simple to do a webrequest, get the page and parse the html to get the title of the page. But I'm wondering if there is a more efficient way that is faster, and doesn't require downloading the whole html?
View 2 Replieshow to get icon in the top near to title.
View 2 Repliesi have 100 content pages and one master page.
How to get each title to display.
i used title tag in each page but it is not working.
I am using the ToolkitScriptManager from the Ajax tool kit and I am having a problem finding my button's ID.My ID's on my controls come back with $ symbols instead of _ symbols, like the following:causes problems when attempting to find the control from the Page.Request.Form keys. I cannot seem to find the determining factor that would cause this.Now, I know this is the name and in my source I see that the ID is with the _, so why is the Page.Request.Form showing up with the $ symbol instead? Anybody encounter this before?
View 1 RepliesI have created a Content Page using Master Page.
Within Master Page, I have created the following tag for Title:
<head id="Head1" runat="server">
<title></title>
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
</head>
Within Content Page, following are set:
[Code]....
Though I am also setting the Master Page at run time as bellow:
[Code]....
While getting open this page in browser, I got following Title:
http://localhost:3562/?PatientRegistrationKey=0 - My New Title there should be only My New Title within title, nothing extra like query string etc.
how can I create url same as the page title using ASP? e.g. instead of : [URL] to [URL]
View 1 Replieshow i can set the tooltip for my website title?
View 10 RepliesI am displaying a message box using this code
ClientScriptManager.RegisterStartupScript(typeof(Page), "successfull", "alert('Your email has been sent successfully!'); window.location = 'www.mypage.com/Default.aspx';", true)
it's working properly now i want to change the title of this message box then how can i do this title is - the page //localhost says but i want the title - Record Information
I am designing a question module.What i want is while i'm typing something in a textbox (called title), it should list titles of other questions that have already been asked. But not done as AutoCompleteText.
I'd like those listed questions to pop up near the textbox and be set as a hyperlink, and by clicking on that link will result in the user being taken to that questions page to view all the available things about it.
How can I do the following in C#:
Open a web page (Preferably not visible) Check whether the page redirects to a different page (Site is down, 404, etc.) Check if the title is not equal to a said string
Then separately, (They need to click a confirm button)
open their browser, and go to the address of the first (It'll be the only one) hyperlink on the site.
I literally have been looking on Google for ages and haven't found anything similar to what I need.
I am giving Title of page Using Title tag in @Page directive. But after getting rendered the title is not getting displayed in one line. i.e. it displayed like the following:
<title>
Title to display
</title>
I Want this title to display in one line i.e.
<title> Title to display</title>
I have tried giving title through code behind but it also displays in that manner. My website application contains one master page and others are its content page. so i cant use title tag in those content pages.
Also is there any regular expression i can use to remove new line from rendered page.
I have used following regular expression
Match m = Regex.Match(strHTML, "<title>(.*)</title>");
if (m.Groups.Count == 2)
return m.Groups[1].Value;
return "(unknown)";
if returns 'unknown' if there is newline in title.
Is there any way to edit this regex so that i can remove newline from title.