Asp.net - Form Not Submitting And No Error Is Being Produced With MVC
Sep 25, 2009
I have a form in my MVC application that in theory should submit data back to my database using a Repository class. However, when I submit the form ([URL]), the URL changes to where the form should be submitting to, which is fine ([URL]), but once it has been submitted, it should send the user to a confirmation page. From what I can tell, I'm moving through all my pages correctly until it comes to the submit, where it displays the form again but under /Admin/NewUser/Submit and the data is not inserted into the database.
I'm creating some software in visual basic 2005 .Net. My software keeps a log file. If the applications encounters an error, it writes to this log file. Is there a way I can easily produce what sub, function, or block of code that produced the error?
Example:
Sub MessageUser() Try msbox("Hello")
[code]....
Since msgbox is spelled incorrectly this will produce an error. I want to know what sub caused the error, in this case MessageUser.
I have a textbox and a submit button. The textbox is a date-entry field. Attached to it, I have a compare validator with the type set to "date". It does validate and show an error message.
Problem is, the user can still click on the submit button. I'd like to prevent that. If the user has entered something like 03/hello/2011, he or she should not be able to submit the form.
I am writing a little application for our end users. I am trying to perform a search, which takes 1 input and clicking a button.I have tried a couple attempts but have failed. I'm not sure where to start, because debugging it doesn't help me see what's going on.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'Dim theElementCollection As HtmlElementCollection = Me.WebBrowser1.document.GetElementsByTagName("input") 'For Each curElement As HtmlElement In theElementCollection
I tried this but it did not work. The result is that the WebBrowser displays "This program cannot display the webpage" error page. The problem I think, is that the page is using javascript when it comes to submitting the form.This is the code for the submit button:
I am having problems deploying VB-created software from a website. What is the best way to do this? Should I create a .zip file for the 4 files produced by VB?
I have an interesting project.I've been tasked to create utility in VB.Net. So far from what I can see, I will need two tables produced from data in other databases. The mockup was done in Access which has a unique way of treating all tables as local tables that can interact with one another without any serious side effects. Simply put, I can add three tables from three databases and create a relationship and query against them without any problems.I'm not allowed to write or create items on the Server, so I need to do everything within VB.NET. I've created a local MDF file that will be included in the project installation, but as I'm new to .Net. I'm not sure if this is the best practice.I was excited at the prospect that I might be able to avoid having an attached data source when I realized I could create a DataTable and call data from it. When the application shuts down, the table would disappear and the footprint would be virtually 0. But now rather than just selecting data from that table I need to now delete and insert data to the Datatable object based on AdHoc selections on the form.
Our company is engaged in producing asphalt. Asphalt is produced and trucked to the job site. At job site the asphalt is consumed. We need to be able to compare tonnage that have been produced at the plant to tonnage that has been consumed at the job. We need to do this by date and job number.
1. Asphalt plants (8 of them) run on Advantage data base. Each plant has its own data base containing a SalesTicket table that contains asphalt produced.
2. Job site runs on sequel server and consumption is recorded daily wireless
3. User will be able to compare tonnage produced (at plant) and tonnage consumed at job. There could be the case that tonnage is produced and never consumed or tonnage been consumed with no record of being produced.
4. User will be able to view tonnage by date and job and selecting data from one or more plants.
5. If user selects more than one plant I need to connect remotely to multiple plants like connect to plant A, execute query, store result somewhere, connect to plant B, execute query, store result somewhere, when done consolidate results from all plants selected .....
6.The finished display (datagridview) should be something like this:
Date | Job | Asphalt Produced | Job Consumed
So, how can I best consolidate all the information from plants and compare to whats been consumed at the jobs? I tried to use temp table in a sp but that does not work since I call the sp ecah time I qyery a new plant. I need to be able, somehow, to build a table with all the plant information consolidated and then compare to job information.
I there a way to set up my DataTable so a field (or all fields can allow nulls if you can't set just 1 field) so oIDbDataAdapter.Fill won't leave out DataRows where a field contains a null value?
Dim oSqlCommand As SqlClient.SqlCommand Dim oIDbDataAdapter As System.Data.IDbDataAdapter oSqlCommand = New System.Data.SqlClient.SqlCommand( _
I am putting together two programs... basically one to enter data into a sql server 2000 database, and one to view the entered data and modify some fields. The data-entry part works well, but the second part is giving me some problems.ince the second part should really be a simple program, I created a DataGridView of my sql server table via drag&drop (just pulled the table from the data sources). Now I need to save back any changes to the DB. The part giving me problems is the OleDBCommandBuilder:
cBuilder = New OleDbCommandBuilder(FteuStoerungsmeldungAuftragTableAdapter)
I'm attempting to make an application which, upon entry of Amount to spend, Vendor, Employee, etc., a Purchase Order number is returned. My thought is that I'll simply let SQL pick the PO Number by setting it as an identity field. What I'm curious about, though, is how to directly query the database as opposed to using DataGridView or bound controls.Note that I have the following setup at this point.
My below code has to copy a table from access in to temp dataset and then i need to select some datas from the dataset... its workign fine up to copying in to dataset..but in the second part the query is not submitted.. im a beginner
if I want to submit a large amount of text to my asp web page, do I need to worry about the text itself such as containing "&a=" that would mean another variable is being assigned for submitting data? Any way of not worrying about this? Or do I need to replace the & symbol everywhere in the test first if used?
I am having a problem with submitting html from a textbox into a mysql table. I would believe this to be due to "special characters".
The code I am using is, vb.net Dim html = (sdata.Text.ToString) Console.WriteLine(updateRecord("INSERT INTO course (tittle, length, begining, price, about, table) VALUES ('" & TextBox1.Text.ToString & "','" & TextBox2.Text.ToString & "','" & TextBox3.Text.ToString & "','" & TextBox4.Text.ToString & "','" & TextBox5.Text.ToString & "','" & html & "')")) MsgBox("Success! You have Successfully created a new course, " & TextBox1.Text.ToString) Me.Visible = False
The error I get is: A first chance exception of type 'MySql.Data.MySqlClient.MySqlException' occurred in MySql.Data.dll
I'm experimenting with a program 'proj' which has some buttons on it as well as a textbox and a submit button. I want to automate all mousemovements/clicks and entering/submitting text. First I do some mousemovements and clicks in the program (proj) which works fine Then I need to fill in some text in the textbox.. therefor I tried using Quote:
I have a project that reference from leadtools 16.5, and after that, i want to run my project..i see am error like it " An error occurred creating the form. See Exception.InnerException for details. The error is: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. im using vb 2008 pro
I'd like to know if there are other ways to write a submission program (submitting urls or pad xml to directories, submission sites, blogs) other than using the webBrowser. I've evaluated some shareware programs that submit urls or data very quickly, like 100s in a matter of mins. I couldn't write a program using a webBrowser because it might take 15 secs just to load the url. How are they writing the code??
I got a serious problem. Though I have made my program newly it shows error. I have used 1280,1024 animation only for first form then used 1280,1024 image for every form. Today I was checking then it was showing me error message for 19th & 20th form. If I use On Error Resume Next then it shows error for another form ; if I use same code there in the menu item I mean so that I can get rid of error when I click to show a form it shows another error. First error message is "InvalidOperationException was unhandeled An error occurred creating the form. See Exception.InnerException for details. The error is parameter is not valid." and second error is "OutofMemoryException was unhandled Exception of type 'System.OutOfMemoryException' was thrown". I have noticed it that it doesnt show error message for those form which have few labels and text boxes. It shows error message for those forms which have 1 menu bar, 2 picture boxes(one is 1280,1024 & another is 250,456), 2 group boxes, 40 labels, 3 combo boxes, 38 text boxes & three buttons. Please help me I need to get rid of this problem. Does it mean that I cant use unlimited control there in my form?
The Form Designer in the IDE is no longer working properly. When I create a new project, the Form Designer will work, but after I save it and close the IDE and reopen the next day the Form Designer no longer shows the form and instead says "To prevent possible data loss before loading the designer, the following errors must be resolved: An Error occurred while parsing EntityName.Line 2, position 62" If I click ignore and continue, then it just displays a blank form with no controls. The problem appears to have started after I unistalled and reinstalled VB2008 Express.
ok so i viewed some other question that are ruffly the same and i am still confused, here is the stacktrace
at Game3.My.MyProject.MyForms.Create__Instance__[T](T Instance) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 190 at Game3.My.MyProject.MyForms.get_Character_Creator() at Game3.My.MyApplication.OnCreateMainForm() in C:UsersMasonDocumentsVisual Studio 2010ProjectsGame3Game3My ProjectApplication.Designer.vb:line 35
[Code]...
also, where is game3.my.myproject, obviously its a line of code but what is it in.
I'm new in .Net and I have an application with windows form "LOGIN" When users enter the user and password and click "ok", then if user passes validation then I have the code Show(MDIMainMenu) (I'm trying to open an mdi form), but I receive the following error: "Form that is already visible cannot be displayed as a modal dialog box. Set the form's visible property to false before calling Show. Error Number 5"
I can't run one of my forms. I keep getting this error: System.InvalidOperationException was unhandled Message="An error occurred creating the form. See Exception.InnerException for details. The error is: Navigation to a relative URL unsuccessful."
using one form information to be transferred to a second form the code becomes invalid after an validation error has arisen from the first form (ie no adult passengers was selected and the error message was displayed) when corrected the information to be transferred become incorrect as the information is transferred without the correction. [code]
when i try to run my form it says:An error occurred creating the form. See Exception.InnerException for details.The error is: Cannot create ActiveX component
I'm upgrading a project from VB6 to VB2008.I have a routine that clears a combo box, named 'cmbDataTable' which could be on any form. I pass the form and the combo box is cleared.
[code]...
I assumed it would be the same in VB2008 but I get the error.'cmbDataTable' is not a menber of 'System.Windows.Forms.Form'I am working my way through the project, first updating the global procedures - this is one - I haven't written the calls so cmbDataTable doesn't yet exist.
I open a form using .showdialog and load some info onto it. I have code that runs on the MyBase.Load event. Basically, I have a Try, Catch, End Try block and if the Catch executes in preparing my information, I want the form to stop loading i.e. give a message and not show at all.
