I have version 2.6.10 in my project. I have not modified any of the settings. The generated code is getting updated on build. I added a new method to a controller. It doesn't show up in the Views property. I added new javascript files that don't get added to the Scripts class.
Also, what is the correct method to update to a new version of T4MVC when it comes out. Do I just copy over the existing files in my project?
I'm using this code to generate my table:
[Code]....
And then im using this code after submiting:
[Code]....
But the ID from the Request.Form is 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26, etc.
protected void Page_Load(object sender, EventArgs e)
I have inherited an ASP.NET/C# project written way back in .NET 1.0. I started programming in .NET 2.0, so some of the antiquated concepts are foreign. I noticed that 80% of the pages have the following snippet or something similar:
#region Component Designer generated code
//Required by the Web Services Designer
private IContainer components = null;
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
connSQL = new System.Data.SqlClient.SqlConnection();
connSQL.ConnectionString = Inventory.Properties.Settings.Default.connectionString;
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if(disposing && components != null)
{
components.Dispose();
}
base.Dispose(disposing);
}
#endregion
Although this area is hit in the page load process, commenting it out has no obvious effects on the web page. I can guess that if the connSQL object is used and not initialized elsewhere, then problems can come up, this just hasn't been the case. So, my question is where does this designer generated code come from? I've never seen in it the code behind. Is this another .net 1.0 thing?
i am using VS 2010. while i am double click a button or text box the corresponding event does not generate in code behine file (*.aspx.cs file) rather it is inlined with the .aspx page within the tag <script runat="server">
[Code]....
[Code]....
I am using sqlmetal to generate code.
below is the line i am using for code generation.
SqlMetal.exe /server:localhost /database:abc /code:..EntitiesCoreEntities.Generated.cs /namespace:abc.DAL /Context:abcDataContext /pluralize
Its working perfect but tables association are also generated , which I dont want in my code.
Its generating code for table associations as well.
[Association(Name="FK_Profile_LogonInfo1", Storage="_EXPRESS", ThisKey="EXPRESSEDTOUSERID", OtherKey="ID", IsForeignKey=true)]
i am trying to run/build a basic with vb.net as code behind. I am assuming the code behind for global.asax will be called Global.asax.vb
here is what i have for global.asax
<%@ Application Codebehind="Global.cs"
Inherits="Dalmar.Global"
%>
So one of my views refuses to display, instead throwing up an error about an unreferenced assembly in a generated code file.Here's the controller action: [Code]....
And here's the view. [Code]....
And this is the error: CS0012: The type 'System.Data.Objects.DataClasses.EntityObject' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
The error occurs in %appdata%LocalTempTemporary ASP.NET Files
oot7045d95d878a2a8App_Web_create.aspx.fd7fb922.zxi-cdky.0.cs, which is clearly not a file I wrote or can edit. System.Data.Entity is referenced in both my view project and domain model project.
i have create two linkbuttons dynamically:
for (int i = 0; i < 2; i++)
{
LinkButton lb = new LinkButton();
[code]...
I have a Solution in which I have A WCF Service web site project which then hosts two separate WCF Service Libraries (each in their own project). One of the Web Services is a Client to the other. When I click the ClientService and select Add Service Reference, it all adds properly, but when I go to build it, I get this error in the reference.cs (the generated file).The type name 'HostWCFService' does not exist in the type 'ClientService.ClientService' C:Users...Reference.cs I don't want it to create a ClientService.HostWCFService namespace, I want to be able to use the HostWCFService as its own namespace. I believe I've had this setup working before at one point; that is, I had this arrangement working before, but am not sure now if the host service was in a sub namespace of the project.
View 1 RepliesFirst of all, I am introducing myself. I am a new in web developer.I want to build ASP.NET Media Player Control in C# .Net code . Now we want to play all music file . For this we are looking API scripting.
View 3 RepliesI am a new in web developer.I want to build Media Player Control in C# .Net code . Now we want to play all music file . For this we are looking API scripting.
View 3 RepliesI had a general question about extracting code from a visual studio web test. I used the "generate code" option of a web test and got the following:
[code]....
What I wanted to do is basically put this test into a separate service to run throughout the day for purposes of health checking. I basically want to make sure that users are able to log in throughout the day. What process should I use to get the test into something like a console app? I was running into issues with debugging the webtest code.
My requirement is to catch the event of an HTML tag being generated because of an asp.net server side control. I want to add an attribute in the HTML tag. For e.g. the following asp.net code
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
CodeFile="Default.aspx.cs" Inherits="_Default" %>
<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<h2>
Welcome to ASP.NET!
</h2>
<p>
To learn more about ASP.NET visit <a href=[URL]</a>.
</p>
<p>
You can also find <a href=[URL]
title="MSDN ASP.NET Docs">documentation on ASP.NET at MSDN</a>.
</p>
</asp:Content>
the following HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head><title>
Home Page
</title><link href="Styles/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form method="post" action="Default.aspx" id="ctl01">
<div>
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKMTY1NDU2MTA1MmRkp9DJIieDvqkrE8SkX7DXlKVx8axRtwxzwC8dPiXknVQ=" />
</div>
<script src="/SampleWebsite/WebResource.axd?d=1_B8-8FENEP2CmTp4sEd5ul-1cS7Yk7j9XVfvsDr3lg1&t=633937402550058503" type="text/javascript"></script>
<div>
<div>
<div>
<h1>
My ASP.NET Application
</h1>
</div>
<div>
[ <a href="Account/Login.aspx" id="HeadLoginView_HeadLoginStatus">Log In</a> ]
</div>
<div>
<a href="#NavigationMenu_SkipLink"><img alt="Skip Navigation Links" src="/SampleWebsite/WebResource.axd?d=EJ2n6It6bhgyTRuPFfrvKg2&t=633937402550058503" width="0" height="0" style="border-width:0px;" /></a><div id="NavigationMenu">
<ul>
<li><a href="Default.aspx">Home</a></li><li><a href="About.aspx">About</a></li>
</ul>
</div><a id="NavigationMenu_SkipLink"></a>
</div>
</div>
<div>
<h2>
</h2>
<p>
To learn more about ASP.NET visit <a href="http://www.asp.net" title="ASP.NET Website">www.asp.net</a>.
</p>
<p>
You can also find <a href=[URL] title="MSDN ASP.NET Docs">documentation on ASP.NET at MSDN</a>.
</p>
</div>
<div>
</div>
</div>
<div>
</div>
<script type='text/javascript'>new Sys.WebForms.Menu({ element: 'NavigationMenu', disappearAfter: 500, orientation: 'horizontal', tabIndex: 0, disabled: false });</script></form>
</body>
</html>
I want to capture the events when HTML, BODY, DIV etc HTML tags were generated.
I have written a t4 template that basically replaces the work done by StronglyTypedResourceBuilder to give design time access to string resources as properties of classes, one class per resource file. Why? Well I needed to add some customer code that handles string token substitution and a few other customizations. Anyway, the template is working out really well and I may blog on it soon.
In the mean time though, following a common pattern, I have one .resx file for each view, master page, controller, etc. I would really like my t4 template to add a property to each such entity that gives quick access the custom resource class associated with it. For controllers this is easy. T4MVC is ensuring that they are a all declared partial. All I need to do is create the appropriate partial class in my output that declares a readonly property that returns an instance of the appropriate generated resource class.
The Problem:
I would like to do the same thing, inject generated code, into my views. Were this traditional ASP.Net, each .aspx page would have a .aspx.cs page and possibly an .aspx.designer.cs page that are all partial classes extending in the aspx page's class definition. There is no such thing by default in MVC and for good reason. However, I think for my purposes, if there is a way to do this, it would be the way to go.
I could subclass ViewPage and add a generic type parameter and a property that returns the class of that type but that has certain complications. I think adding auto generated code to each view via partial class (that is what partials are for after all) is the way to go.
I have made a basic attempt. I have created a .aspx.cs file for a view and placed a code behind attribute in the page declaration but the class generated from the view seems to reside in a different assembly any my "partial class" ends up as its own class in the same assembly as all my other code.
I am working with a few .Net 4.0 webforms controls such as the Menu control and while I think it's great that I can now declare the way in which controls are rendered (i.e. as either tables or divs), I can't switch off the automagically-included javascript that manages the hover events for those controls, for example:new Sys.WebForms.Menu({ element: 'NavigationMenu', disappearAfter: 500, orientation: 'horizontal', tabIndex: 0, disabled: false }This appears at the bottom of every page that owns such a control.
View 1 RepliesWhen I am setting the width of a column in a GridView I use the HeaderStyle-Width:
<asp:BoundField DataField="AnalysisId" HeaderText="ID" SortExpression="AnalysisId" HeaderStyle-Width="25px" />
<asp:BoundField DataField="AnalysisId" HeaderText="ID" SortExpression="AnalysisId" HeaderStyle-Width="25px" >
<HeaderStyle Width="25px"></HeaderStyle>
</asp:BoundField>
Two questions. First, is HeaderStyle-Width a preferred/best way to manage column width in a grid view? And second, how do I suppress the genration of the the additional code?
You've probably noticed that when you debug an error which comes from an ASPX or ASCX file (literally, not from a corresponding code-behind file), ASP.NET displays an error page showing you the source file and the line on which the error occurs. The source file being displayed is automatically generated from parsing the page/control. The question is: how can I see this source file without purposely causing an exception?
I'd love to hear that there is some programmatic way (the complexity doesn't matter) to generate source files (preferrably, .cs) from a series of ASPX/ASCX files.
Example. Consider the following ASPX page (the code-behind file may even be absent):
<%@ Page Language="C#"%>
<%@ Register Assembly="AspxGen" Namespace="AspxGen" TagPrefix="ag" %>
<html>
<head><title>Some Title</title></head>
<body>
[Code]....
d:DevAspxGenAspxGenDefault.aspx(9,80): error CS0103: The name 'ThereIsNoSuchProperty' does not exist in the current context
This means, theoretically I can open the .CS files passed to the compiler (namely, App_Web_sqj3krv3.0.cs and App_Web_sqj3krv3.1.cs) and see what ASP.NET has generated from my ASPX markup. Trying to rephrase the previous question: how can I obtain this file from an arbitrary ASPX file (assuming that the file is correct and hence no info will be given on where to search)?
I have SQLDataSource for my gridview. By default it works fine but i need to determine a few things before calling my procedure. By this i mean i need to determine a few things about the fields completed and set a flag to determine where the procedure will look.
I found a few examples online on passing parameters in code behind, but cant seem to get them to work. Here is what i tried and cant get results back. When i execute the procedure on the SQL side with the same parameter values, it works, so i know its returning results, so means my values are not being sent or im doing something really wrong. I have some of the lines commented out so the page can load and display for now.. but i need to get it working with custom parameters and flags.
Here is my SQLDataSource:
[Code]....
[Code]....
I am trying to build a repeater dynamically through the code behind. I found this code on the microsoft site:
Protected Sub Page_Load(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles MyBase.Load
Repeater1.HeaderTemplate = New MyTemplate(ListItemType.Header)
Repeater1.ItemTemplate = New MyTemplate(ListItemType.Item)
Repeater1.AlternatingItemTemplate = _
New MyTemplate(ListItemType.AlternatingItem)
Repeater1.FooterTemplate = New MyTemplate(ListItemType.Footer)
Repeater1.DataSource = New String() {"one", "two", "three", "four"}
[Code]....
So this code works without throwing any exceptions, but what I would like to do is accessing the DataSource inside of Sub InstantiateIn(). I know you can access the DataSource in the front end using DataBinder.Eval and Container.DataItem, but is there a way to access the data during the InstantiateIn() Sub?
Or if there is another way to do this i'm up for trying that as well. Essentially I am trying to avoid writing asp.net code, instead I would rather write everything in vb (code-behind)
(The following is a complete re-edit of the original post which was rambling, confusing etc...)
I have a form with a dynamically generated checklist:
<asp:CheckBoxList ID="cblGames" runat="server" DataSourceID="sqlGames" DataTextField="Game" DataValueField="Id" </asp:CheckBoxList>
<asp:SqlDataSource ID="sqlGames" runat="server" ConnectionString="<%$ ConnectionStrings:Games %>"
SelectCommand="SELECT [Id], [Game], [ShowWaitingList] FROM [Aanbod] WHERE ([ShowWaitingList] = @ShowWaitingList)">
<SelectParameters><asp:Parameter DefaultValue="true" Name="ShowWaitingList" Type="Boolean" /></SelectParameters>
</asp:SqlDataSource>
The following code-behind is supposed to check those boxes that correspond to values stored in a database. It fails and I don't know why.
[Code]....
I have a grid. I am building and populating it dynamically in C#. Below mentioned is my issue:
string s1 = "string1";
string s2 = "string2";
And then I have a header cell text which needs to be populated like this.
headercell.text = s1 + new string(' ', 20) + s2;
I am not able to get the extra 20 spaces between s1 and s2. It gives me just one space instead of 20 spaces.
I tried using headercell.text = s1 + s2.padleft(' ', 30); even then I am not able to get more than one space between strings s1 and s2.
how to create gridview (with code).i am trying to build a table (gridview) where i can just edit and update.
Code:
<div class="content">
<div class="table-responsive">
<asp:GridView ID="gvTable" runat="server" ClientIDMode="Static" AllowSorting="True" ShowHeaderWhenEmpty="True" SortedAscendingHeaderStyle-CssClass="sorting_asc" SortedDescendingHeaderStyle-CssClass="sorting_desc" HeaderStyle-CssClass="sorting" AutoGenerateColums="True" onrowediting="gvTable_RowEditing" onrowupdating="gvTable_RowUpdating" >
[code]....
How do i update the existing data and it will auto save in my sql database.
I'm using VWD2010 express. using C# code behind.
What I need to do is update a label during a loop (simplified from my implimentation). If I can refresh the whole page or an update panel that would work too. I want to give the user more info than just "Please Wait...". So the extreamly simplified version of what I'm trying to do is:
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<br />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click Text="Button" />
protected void Button1_Click(Object sender, EventArgs e)
{
for(int i =0; i<=10; i++)
{
Label1.Text = i.ToString();
}
}
Because ASP runs all of it's code behind events before sending the HTML to the user it will not update the label text until after the entire loop has run. I've tried using and update panel and using the UpdatePanel1.Update(); command. I've turned off out buffering Response.Buffer=false; and Response.BufferOutput=false;. I've been searching forums for the past 2 days trying for find a solution. Is this even possilble with ASP or are we at the mercy of ASP only giving HTML to the user when after it's done with it's server side events?
how do I update a field from code like inserting a date. i have something like below. i want to insert the date when the record is updated or edited, but it does not work what is the correct way to do this in mvc
[HttpPost]
I have a text box in which I want only digits (either decimal or whole numbers). I have applied Required Field Validator and Regular Expression Validator on it.I have an Image Button, by clicking on which, I want this validation to be performed. But when I build the code, and clicks on Image Button, these validators do not work and I am redirected to the server side method of Image Button and after completing the execution of server side method, control comes to these validators and client side validation executes.I am fed up by finding solutions on Google and unable to find any solution.Please tell me of anyone of you know the solution that why server side code is running first and client side validation is executing after server side code execution.
View 11 Replies
