JavaScript Error - DisplayMessage Is Not A Member Of ASP.profile_aspx / How To Fix It
Jul 9, 2010
I have an ASP.Net Button control that contains an "onclick" attribute which when clicked is supposed to execute a Javascript function (DisplayMessage())that displays a confirmation message. However, it won't even compile and shows me a message in the IDE Error List of:
"DisplayMessage is not a member of ASP.profile_aspx"
Code:
[code]....
Code:
<asp:Button ID="btnAdd" runat="server" Text="Add" CausesValidation="true" onclick="DisplayMessage" Width="70px" />
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Feb 25, 2010
I have two member roles at my project:
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Nov 5, 2010
I have my website without layers now i am converting code to layers.
When i add some page design and try to generate its designer file be cliking rite on that page and clik on option
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System.exception was thrown error
My codefile name is correct and inherit name also correct like below
Source code is
<%@
Page
Language="VB"
AutoEventWireup="false"
StylesheetTheme="SkinFile"
CodeFile="Managewebsiteusers.aspx.vb"
Inherits="admin_Managewebsiteusers " %>
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class file name is
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Nov 25, 2010
I have following model class:
public class WebModel
{
public List<ArticleModel> Articles { get; set; }
}
public class ArticleModel
{
public int ID { get; set; }
public double ValueParam { get; set; }
}
Then I have the controller with the two actions:
[Authorize]
public ActionResult Index()
{
WebModel model = new WebModel();
ModelConverter.ConvertToModel(model, controller);
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[ValidateInput(false)]
public ActionResult Index(WebModel model, string saveButton)
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ModelConverter.ConvertToModel(model, controller);
return View(model);
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And this is my view:
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<Web.Models.WebModel>" %>
<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
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<%Html.BeginForm(); %>
<div>
<table width="100%">
<%foreach (var article in Model.Articles)
{%>
<tr style="text-align: right">
<td>
<%:Html.DropDownListFor(m=>m.Articles.FirstOrDefault(f=>f.ID == article.ID).ID, new SelectList(controller.CurrentProdukt.Articles.AsEnumerable(), "ID", "Name", article.ID)) %>
</td>
<td>
<%:Html.TextBoxFor(m => m.Articles.FirstOrDefault(f => f.ID == article.ID).ValueParam)%>
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</tr>
<%} %>
</table>
</div>
<table style="width: 100%">
<tr>
<td>
<input type="submit" name="saveButton" value="Save" />
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</tr>
</table>
<%Html.EndForm(); %>
</asp:Content>
If I press the submit button, I get to the second action method in the controller (the one with the HttpPost attribute). In this action, the object model itself is not null, but the "Articles" list inside is null.
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Aug 17, 2010
I have a website I developed in VS 2008 targeting .net 3.5. It has worked well. I recently upgraded to VS 2010 and needed to make a few changes to the site. However, I'm receiving compile errors (haven't made any changes to the code yet--was just launching the site to make sure it worked ok). I get "Contains" is not a member of system.array. Everything I've read states that the contains method was added in .net 3.5, which I know to be correct because it was working in VS 2008. I've been targeting .net 3.5 in VS 2010, but it still isn't working. I also used linq quite a bit with linqkit to do dynamic queries and all of my linq queries were saying my queries weren't queryable (I don't have the actual error in front of me). Anyway, to fix that one, I had to import system.linq (I previously had system.data.linq and it was working fine). To reiterate, I haven't targeted my site to .net 4 in VS 2010, I've left it targeting .net 3.5.
I tried converting my arrays to arraylists since arraylists were still pulling up with a .contains method, but then it broke my linqkit queries when I ran it on the site.
Here is my linqkit query:
Dim str() As String = archlist.ToArray(GetType(String))
Dim str3 As New ArrayList
str3 = ArrayList.Adapter(str)
predicate = predicate.And(Function(l As CompatTesting) str3.Contains(l.application.cpuarchitecture))
Before, I didn't have the arraylist conversion, I just had str.contains and it worked great to generate a sql "in" statement. Now after using the code above, the site launches, but when I actually run the code, I get Method 'Boolean Contains(System.Object)' has no supported translation to SQL. I also tried upgrading my linqkit dll to the latest version but it didn't help.
My questions are, since I'm targeting the same .net 3.5 framework in 2010, why is it not allowing me to use array.contains anymore? Maybe if I can address that issue, it will fix my linqkit issue where it says "contains" has no supported translation to sql.
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Dec 14, 2010
when my application start, browser stops saying that onRowUpdating = "GridView1_onRowUpdating" is not a member of asp:default.apsx.
How can I fix this problem?
I'm using VisualStudio 2010.
Here is the html:
<asp:GridView ID="GridView1" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" CellPadding="3"
DataKeyNames="codice" DataSourceID="SqlDataSource1"
EmptyDataText="Non ci sono dati da visualizzare." Font-Names="Verdana"
Font-Size="Small" ForeColor="Black" GridLines="Vertical" BackColor="White"
BorderColor="#999999" BorderStyle="Solid" BorderWidth="1px" OnRowUpdating="GridView1_OnRowUpdating">
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Sep 17, 2010
I get the following error in my imports statemnt Namespace or type specified in the Imports doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the alias name doesn't contain other aliases. I did add the required dll's in the References tab in Project Designer in Visual Studio also added it in imported namspaces, but i still get the error what should i do?
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Jan 27, 2010
I keep getting this error
'IgnoreRoute' is not a member of 'System.Web.Routing.RouteCollection'.
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system.web.mvc
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Jun 3, 2010
I have created the asp.net application, it was working fine in the Dev environment. When i move the same application into production, it throws "BC30456: 'InitializeCulture' is not a member of 'ASP.fileretention_aspx'." error while loading the Default.aspx page. Initially this page was wotking fine, in the button click event this page is reloading, error accours while reloading the page.
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Nov 22, 2010
When I run my code I get this error :
BC30456: 'btnImage_Click' is not a member of 'ASP.cpd_copy_meerkatsubmit_aspx'.
on ASPX page
[Code]....
Where am I going wrong?
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Jul 13, 2010
Code:
txtID = CType(GridView1.Rows(e.RowIndex).FindControl("TextBox1"), TextBox)
txtName = CType(GridView1.Rows(e.RowIndex).FindControl("TextBox4"), TextBox)
now i converted it into c# using the converter and i get this:
Code:
txtID = (TextBox)GridView1.Rows(e.RowIndex).FindControl("TextBox1");
txtName = (TextBox)GridView1.Rows(e.RowIndex).FindControl("TextBox4");
but i am getting this error:
Non-invocable member 'System.Web.UI.WebControls.GridView.Rows' cannot be used like a method
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Dec 26, 2010
I got the following error when i tried to insert a new record after the run my project, so what does this error indicates?
"{"Cannot insert explicit value for identity column in table 'Articles' when IDENTITY_INSERT is set to OFF."} System.Exception {System.Data.SqlClient.SqlException}
"
View 4 Replies
Dec 7, 2010
I am using the Ajax AutoCompleteExtender control, and employing a public shared function to act as a web service without actually creating a web service. This approach works perfectly, however I would like to take this one step further and filter my query from a drop down list, however I am unable to accomplish this. Whenever I attempt to reference the drop down list from within the public funtion, I get:
"cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class."
I have found very limited documentation on resolving this error. Pretty much every solution includes removing the shared reference instead of handling it.
When I remove the Shared reference and just make it private, the AutoCompleteExtender ceases to function completely (i.e. functions a a regular textbox). Here is my code:
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Jan 20, 2011
I have a javascript that as a function called OpenChild(). when trying to debug(F5) I receive the error : 'OpenChild' is not a member of 'ASP.childmaster_master'.
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Mar 24, 2011
I have an EntityDataSource for a listview control. Based on the value of a query string, I want to be able to filter the data by the first letter of the last name. So what I need is something like this:
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but I'm getting an error: 'StartsWith' is not a member of type 'Edm.string' in the currently loaded schemes.
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Nov 28, 2010
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]...
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Dec 1, 2010
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC30456: 'Eval' is not a member of 'ASP.InsertLTAS_aspx'.
Source Error:
[Code]....
Line 99: <asp:TemplateField HeaderText="Mvalue" SortExpression="Mvalue">
Line 100: <EditItemTemplate>
Line 101: <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Mvalue") %>'></asp:TextBox>
Line 102: </EditItemTemplate>
Line 103: <InsertItemTemplate>
Seems to be having problems with my databind control that i have set in my gridview with edit and delete options?
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Sep 16, 2010
I am binding SQL data to a GridView. The GridView's DataKeyNames property is set to the SQL column called "utID"
I know that within the SQL results, some of the utID values are NULL. After databinding to the GridView, I need to enumerate through the GridViewRows an read the DataKey values. However, when I try this I get the following error:
No default member found for type 'DBNull'. I am using the code below.
What object types are stored within DataKeys (I thought it was just integers or strings)
How to handle a NULL datakey value to prevent this error occurring?
I don't want to use Try Catch because it's too much of a 'hack'
[Code]....
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Sep 27, 2010
I trying to run my project and I get the following error 'lstpreferredtheme_selectedindexchanged is not a member of ASP.Masterpages_Masterpage_master Even I've named the id of my dropdown list lstpreferredtheme which I trying to call. My code is below
<%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="MasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<asp:ContentPlaceHolder ID="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server">
<div id="PageWrapper">
<div id="Header"> <a href="~/" runat="server">Header Goes Here</a></div>
<div id="MenuWrapper">
Menu Goes Here</div>
<div id="MainContent">
<asp:ContentPlaceHolder ID="cpMainContent" runat="server">
</asp:ContentPlaceHolder>
</div>
<div id="Sidebar" title="Select A Theme">
<p>Select A Theme</p> <asp:DropDownList runat="server" AutoPostBack="True"
Height="16px" Width="101px"
onselectedindexchanged="lstPreferredTheme_SelectedIndexChanged"
ID="lstPreferredTheme" DataTextField="Select A Theme">
<asp:ListItem>Monochrome</asp:ListItem>
<asp:ListItem>Dark Grey</asp:ListItem>
</asp:DropDownList>
</div>
<div id="Footer">
Footer Goes Here</div>
</div>
</form>
</body>
</html>
Masterpage vb code
Partial Class MasterPage
Inherits System.Web.UI.MasterPage
Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles lstPreferredTheme.SelectedIndexChanged
Dim preferredTheme As HttpCookie = New HttpCookie("PreferredTheme")
preferredTheme.Expires = DateTime.Now.AddMonths(3)
preferredTheme.Value = lstPreferredTheme.SelectedValue
Response.Cookies.Add(preferredTheme)
Response.Redirect(Request.Url.ToString())
End Sub
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
Dim selectedTheme As String = Page.Theme
Dim preferredTheme As HttpCookie = Request.Cookies.Get("PreferredTheme")
If preferredTheme IsNot Nothing Then
selectedTheme = preferredTheme.Value
End If
If lstPreferredTheme.Items.FindByValue(selectedTheme) IsNot Nothing Then
lstPreferredTheme.Items.FindByValue(selectedTheme).Selected = True
End If
End If
End Sub
End Class
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Feb 17, 2011
I am attaching an image to a listview from code behind, the image depends on a value from the database and there are 5 different images.It sometimes works fine and then will randomly come up with an error, when nothing has changed, the error is:[Code]....
It doesn't seem to make sense to me because ImageUrl IS a member of image. Here is my code:
[Code]....
And code behind: [Code]....
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May 4, 2010
I have the following .vb code behind file for my site:
[Code]....
and I get the following error when I debug the page: Compiler Error Message: BC30456: 'FileName' is not a member of 'System.Web.UI.HtmlControls.HtmlInputFile'. Source Error:
Line 9: Dim fn As String = System.IO.Path.GetFileName(File1.PostedFile.FileName)
Line 10: Dim SaveLocation As String = Server.MapPath("Data") & "" & fn
Line 11: Dim fileName As String = Server.HtmlEncode(File1.FileName)
Line 12: ' Get the extension of the uploaded file.
Line 13: Dim extension As String = System.IO.Path.GetExtension(fileName)
Source File: L:wwwrootWebfile1Default.aspx.vb Line: 11
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Aug 29, 2010
I'm trying to create a member section for my website and a non member section. I want the nonmember pages to have access to all the member pages but just not certain features like saving to the database. Is there a way to have the same page for both members and non members but have certain controls like buttons and other things that are only usable to the member that is logged in?
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Jan 26, 2011
I'm working on this big project in MVC ASP.NET w VB.NETOne of my views is getting me headaches since a few and i'm not sure what's up.I've used the Begin.Form and Html.Encode methods alot in my other views and i never had any problems. Now this new Create.aspx view for one of my object called Automation is giving me multiple build errors such as those cited in the title plus
Error 184 'Context' is not a member of
'ASP.views_automatisation_create_aspx'.
BeginForm is not a member of 'Html'
Encode is not a member of HTML
My header is as follow (just like all of my other working views headers) :
\
<%@ Page Title="" Language="VB" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage(Of XXXXX_XXXXX.Automatisation)" %>
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Jan 20, 2010
I have a gridview within update panel, in gridview i have footer button to add new row in grid. When i click on footer button to add new row it generate javascript error like "Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500 "
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Jan 3, 2011
Getting error calling Javsscript function from another Javascript function
[Code]....
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