I use SqlWebEventProvider to log the exceptions to sql server, and it works fine.
I also want to log custom exceptions to aspnet_WebEvent_Events table programmatically. Similar to - [URL]
WebBaseEvent.Raise(new WebErrorEvent("My Error message", null, 5000, e)); I get an error saying "Cannot access constructor 'WebErrorEvent' here due its protection level.
i have created a custom event and assigned a handler to it .
the line which raises event is called one time but handler is getting called TWO times , why it is so ?
I have a very simple web form (in relationship to a larger project) that uses a USERCONTROL for the details [re-usable]. I believed this to be a simple process - boy was I wrong. Here is my code:
[code]....
CODEBEHIND: (podcategory.aspx.cs)
[Code]....
[Code]....
USERCONTROL Codebehind: (c_podcategory.ascx.cs)
[Code]....
WHY do i get the error CS0122: 'ASP.codes_membership_c_podcategory_ascx.CategoryName' is inaccessible due to its protection level
[code]....
I have create a class SqlHelper in window console client project, then test it it works fine. In my SqlHelper class I make all methods are public static. Then I created an assembly, add it to my unit testing project. Whne I try to access the public function of SqlHelper class, I got error like "Error 1 'CreateDatabase.SqlHelper' is inaccessible due to its protection level ".
Here is my class:
[Code]....
at this line: SqlHelper.setUpTestDatabase I got above error, Where goes wrong?
I have an aspx file and a aspx.vb file. It's a simple new user Web form in VS 2013:
aspx debug errors:
'password' is not declared. It may be inaccessible due to its protection level.
'strEmail' is already declared as 'Private strEmail As Object' in this class.
'strEmail' is already declared as 'Protected WithEvents strEmail As System.Web.UI.WebControls.TextBox' in this
'strEmail' is not declared. It may be inaccessible due to its protection level.
'username' is not declared. It may be inaccessible due to its protection level.
'username' is not declared. It may be inaccessible due to its protection level.
I have four form fields:
Code:
ID="username"
ID="password"
ID="ConfirmPassword"
ID="strEmail"
In my aspx.vb file I have:
Code:
Imports Microsoft.AspNet.Identity
Imports Microsoft.AspNet.Identity.EntityFramework
Imports Microsoft.AspNet.Identity.Owin
Imports System
[Code] .....
When I preview my form in the browser, I get:
Line 13: Dim strEmail As Object
Compiler Error Message: BC30260: 'strEmail' is already declared as 'Protected WithEvents strEmail As System.Web.UI.WebControls.TextBox' in this class.
Source File: C:UsersSteveDocumentsVisual Studio 2013WebSitesWebSite11AccountRegister.aspx.vb Line: 13
Yet, line 13 in my aspx.vb file is commented out.
With reference to the following link: [URL] ....
I have some challenge with "hfCount" which can be found in SetData function and btnDelete of the above link. The error i get is: hfCount is not declared. It may be inaccessible due to its protection level. it works on Visual Studio 2010 but gives the above error in Visual Studio 2012 ...
What could be the problem?
I am connecting to an Oracle database and calling a stored procedure in a package but when I run the following, I get the error on the .Parameters line below:
With objCommand
.ActiveConnection = Connection
.Parameters.Append(objCommand.CreateParameter("i_AppID", ADODB.DataTypeEnum.adNumeric, ADODB.ParameterDirectionEnum.adParamInput, , Val(AppID)))
.CommandText = "{call Monitor_Pkg.AM_GetChecks(?," & _
" {resultset 200, o_application_name, o_applicationID,o_CHECK_DESCRIPTION , o_check_status, o_Last_Updated, o_Comments,o_icon, o_checkid,o_INAC_INTERFACE_ID})}"
I have a problem, with a gridview. When I try to make a OnRowDataBound I get the error "Gridviewroweventargs is inaccessible due to its protection level" I cann't figure out why.My aspx code for the gridview:
[Code]....
Now I have comment out everything in the function grdWaitingApproval_RowDataBound:
[Code]....
When I remove the line in the aspx file
[Code]....
the project runs fine and I get a list of users with username date and so on. But I nead to use the RowDataBound to select a picture to each row.
I tried like this but getting an error "container is not declared, It may be inaccessible due to it's protection level"
HTML
<div style="width: 100px">
<br />
<hr />
<br />
<asp:Repeater ID="rptLeftMenu" runat="server" EnableViewState="false">
<ItemTemplate>
<%-- <asp:HyperLink ID="hypLeftMenu" Font-Bold="true" runat="server" NavigateUrl='<%#Eval("Url")%>'><%#Eval("text")%> </asp:HyperLink>--%>
[Code] ....
When I work with the tab Ajax control, and in one tab, I have a Repeater: <asp:Repeater runat="server" ID="rp1" onitemcommand="rp1_ItemCommand"> and in protected void rp1_ItemCommand(object source, RepeaterCommandEventArgs e) method, I add a button and it's event:
Button btn = new Button();
btn.Text = "Update";
btn.Click += new EventHandler(btn_Click);
((Repeater)source).Items[0].Controls.Add(btn);
void btn_Click(object sender, EventArgs e)
{
Response.Redirect("http://google.com");
}
However, when I click on the update button, the event is not raised.
I have 2 web user controls, both inherit the same base class which extends UserControl. I want to raise an event on one and the other should be aware of it. both are on the same page however the 2nd control never handles the custom event i raised on the 1st one !
View 2 RepliesI have develop one website in asp and access. But now a day it is facing a problem of sql injection. So how can I protect the .asp pages from sql injection. I have gone through some of the post and get that some function have to written to overcome the sql injection.Function as below...
[Code]....
I need to load a web user control dynamically.
Looking at [URL] it states that the page lifecycle events are not fired.
I thought I might be able to raise the events through reflection. I cannot figure how to fire the events, am I missing something?
i'm trying to learn about user controls. I created a user control that has a textbox and a button. What i'd like to be able to do is when i click the button in the user control, populate a label in the aspx page. I understand that i could just have a button on the page that uses some properties on the user control to get that information.. but i'd like to know how to do it with the button the user control.. the reason for this is the button is just an example.. a learning tool. if i can get this working, i'd likely be putting thing in the user control that might require this kind of passing information. Anyway.. i've found some c# examples that i tried to get working as vb.. but once started getting into the delegates and events.. well.. it made me turn to this post.
View 3 RepliesI have a TextBox as bellow:
[Code]....
How can I raise a server-side event while I'm typing in it?
i have the following problam:i have a user control which i want to raise an event from to the page that is using that user control (its a button)anyway my problem started when i wanted to put this user control inside a repeater instead of another button (regular asp:button) anyway i needed to support CommandArgument so that page can use the buttonso i created a property:
Private m_CommandArgument As Object
Public Property CommandArgument() As Object
Get
[code]...
I am using Datagrid.onclick of edit i need to raise a event and capture the empid in the method.How to proceed
<asp:DataGrid Runat="server" ID="gridProduct" AllowPaging="True">
<Columns>
<asp:TemplateColumn HeaderText="Employee Name">
<ItemTemplate>
[Code]....
Here is my situation: I have a user control that has a menu in it. This user control sits on my master page. It is my main navigation menu for my application. I am having an issue where, on one of my pages, users seem to be leaving the page before committing all changes to the database, which results in a loss of data. So what I want to accomplish is - if the user is leaving this page and the data has not been saved yet, I want to prompt the user and say something like "The information is not yet saved, are you sure you want to leave this page" in a modal popup. So my approach is this: In my menu user control, create an event handler called MenuClicked that is raised when the menu web control's (in the user control) MenuItemClicked is raised, I raise my custom MenuClicked event. Then on my master page, I can catch this event in NavMenu_MenuClicked. My problem is - I need to catch this event in my content page, not the master? Am I approaching this correctly?
View 2 Replieshow we can access the Remove button event of the Collection Editor dialogue box?
View 3 Repliesmy menu control is bound to a sitemap. I would like to be able to customize the second level of the menu (the dynamic level), so that I can insert an item image, link and text. An example is the top menu in [URL]
Is it possible to achieve using asp.net menu and sitemap ? maybe using the dynamic item template of the menu ?
Here's my code so far:
[Code]....
my site map:
[Code]....
code that binds to site map:
[Code]....
I'm setting up a web application with multiple forms. Each form is defined within an asp:FormView with the DataSource set to an ObjectDataSource. Each form contains it's own set of fields and always contains one or more blocks of fields, which are the same for multiple forms.
Because this blocks are the same, I decided to define them in a custom usercontrol. The questions that came up with this:
How can I use the same datasource for the input fields in the usercontrol as in the 'higher' asp:FormView?
Is it possible to use DataBinding.Bind() for the input fields in the usercontrol, with this same datasource?
I have custom class level validation attribute, inheriting from ValidationAttribute, on my model.
How come it doesn't register a key in the ModelState when its IsValid is false? I can see the the error message in the ModelState.Values collection, but the ModelState.Keys collection only shows an empty string "". Can I provide a key for it - presumably this is because its not assigned to a property?
I wanna be able to use ModelState.Remove in my controller to remove this error upon a certain condition, but I have no Key!
I have a need to add an application level event (like Application_Start) but not in global.asax. The reason that I can't use global.asax is because this is a web application for which I don't have source code but I want to add some functionality to it. I need to insert an application start code and was wondering it there was anyway to do it. I'm not sure that if I add a class or aspx page to the sie if it will dynamically compile since this is a web application.
View 8 RepliesI am a MVC newbie & am lost in various ways validation can be implemented in my application.
I created a custom model-level data annotation validator attribute, but am unable to display its error message in the view. Basically, I have let's say 5 properties in the Entity class Job (model-level custom attribute called UniqueKeywords defined on it):
1) LoginID: value comes in the URL
2) Title: Required property level attribute defined on it
3) CatID1, CatID2, CatID3 - 3 categoryIDs - these are dropdowns in the view with same list of keywords in all 3.
I want to mandate that the values picked by the user in all 3 category dropdowns should be different.
With reference to the code pasted below, here is the explanation of what happens:
When I submit the form without specifying a title or picking anything from any of the 3 category dropdowns, the validation occurs for the property level Required attribute as well as model level uniquekeywords attribute, but the error is displayed only next to the required field "Title". I can confirm that the custom validation also works by filling in some text in the Title field & then re-posting the form...this re-displays the view, but the error message "Category cannot be duplicated" is not displayed.
Only relevant code sections are pasted below:
My Entity class code:
[Code]....
I'm having a hard time understanding why the following code doesn't work. I'm sure it's something remedial that I'm missing or not understanding. I currently have a page that asks for user input. If, based on the input and logged in user, I find data from this page already in the database, I need to update the existing records rather than creating new ones, so I set a class-level bool to true. The problem is, when MyNextButton is clicked, PreviouslySubmitted is still false. So, I'm not sure how to make the value of this variable persist.
public partial class MyForm : System.Web.UI.Page
{
private bool PreviouslySubmitted;
protected void Page_Load(object sender, EventArgs e)
{
MyButton.Click +=
(o, i) =>
{
q = from a in db.TableA
where (a.SomeField == SomeValue)
select a;
if(q.Any())
{
PreviouslySubmitted = true;
//populate the form's fields with values from database for user to revise
}
}
MyNextButton.Click +=
(o, i) =>
{
//the value of PreviouslySubmitted is false at this point,
//even if I made sure it was set to true the previous postback
if(PreviouslySubmitted)
{
//update database
}
else
{
//insert into database
}
}