i try to submit changes to table in SQL databasewith LinQ.i use the below code- why does ctx.SubmitChanges() not work and how do i update the database?
Dim ctx As New DRTTestEntities
' Dim ctx As New DataDRTDataContext
' Query the database for the row to be updated.
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I have a webbrowser and on a form I need it to fill text. The problem is, in order for the submit button to activate, you have to atleast type in 1 letter for it to update and make it send. The problem is when I do document.getElementById("p1").innerHTML= "SSSS" it works but it wont update the submit button to allow me to submit the form. What should I do?
View 2 RepliesI have a view with a few checkboxes that can be selected or unselected. I'd like to always register any change in a checkbox, without the use of a submit button (the user could forget to do it, and it would waste time). So, is there a way to handle this inside the view? Up to now, I've only used the controller to do that job.
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The program is for users to submit their username by typing in their username and pressing the submit button. The username may be able to display on the Usernamelabel in form1.(I made the button on form2) I have problems coding to make the text to come out in form2.My code comes out as error.
Here is the code in form2.
Public Class Form2
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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I have written a login. Now I want to do this (press return to login):
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It does not work. At this time it works only with a button.
I said im still a bit of a n00b experimenting with visual basic 2008.
here is what i want to so i have a project i am working on for my website
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as you can see i have a TextBox1.Text and a TextBox2.Text i want it so when the user enters their username and password into the box's it will log them in, the webbrowser you see isnt visible so it does this all in the background the webbroser will navigate to
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given this function:
Public Function Search(ByVal StartIndex As Integer, _
ByVal MaxResults As Integer, _
ByVal AccountNumber As String, _
ByVal LastName As String, _
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instead of what I expected:
Select count(*) from remitline where lastname = "smith"
What am I doing wrong building up the where clause? I'm using Castle ActiveRecord 2.1
if there is that much of a performance gain in running a LINQ stored procedure versus a LINQ query?
View 1 RepliesI have a listbox on my xaml form that I bound to a List(Of MyType) property. I populated this list like so:
Dim fields As List(Of CheckableFields) = New List(Of CheckableFields)
Using context As ITIPEntities = New ITIPEntities()
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Now I'm at the point where the user selects the fields they want included in a report and I need to iterate over the required fields. This is my linq query:
For Each checkedField In _requiredFields
If checkedField.IsChecked Then
If checkedField.FieldData IsNot Nothing AndAlso checkedField.FieldData.Trim IsNot String.Empty Then[code].....
How can I create a form like this [URL]and would like to submit it to a MSSQL database using vb.net or should i use another approach?Are there any books that go over this on amazon that i could purchase? I did try searching but frankly do not know exactly what to search for so that is why I think I am having trouble finding learning material on this topic. Tried Interactive PDF, tried submitting pdf form using vb?
View 9 Repliesthere any books that go over this on amazon that i could purchase? I did try searching but frankly do not know exactly what to search for so that is why I think I am having trouble finding learning material on this topic. Tried Interactive PDF, tried submitting pdf form using vb and was hoping someone would already have knowledge on a book i could read to handle this.
View 1 RepliesI am having some problems with my code as I cant do this following in VB.NET or C# because there is no form1.submit() function in VB.NET or C#?
CODE:
Why is this or how would I be able to do this in VB.NET or C#?
This is probably a really simple thing. Basically, the user clicks a button and a potentially long running task happens. I'd like to do a few things like toggle the button's enabled state, show a spinner, etc. In VB.NET Winforms I'd just do Application.DoEvents() and the updates would happen and the code can continue. How can I do this in ASP.NET? (preferable serverside or minimal javascript)
View 2 RepliesI am making a site in visual web designer and i want to submit the info added within the boxes to an email or something.
<%@ Page Language="vb" MasterPageFile="~/Site.Master" AutoEventWireup="false" CodeBehind="MembersOnly.aspx.vb" Inherits="WebApplication4.MembersOnly" %>
<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>
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I'm making an application that send information through a website My application has these fields:
Textbox1:
textbox2:
Textbox3:
Button OK The website has these fields:
Name
Website
Comments
Submit button
When the user clicks OK in my application it will send the textbox1 information into the field name, textbox2 into website, textbox3 into comments and it will click submit. All the actions are hidden so the user will not see the webpage. How can I code this? I'm using Microsoft Visual Basic 2008.
I am just digging into L2Sql and I am a little confused on what to do about inserting several records into my database that are related.
For example:
I have an entity mapped to a user table called user. This class contains UserId and Username.
I have an entity mapped to a preference table called preference. This class contains PrefId, PrefName, UserId.
I have an entity mapped to a profile table called profile. This class contains ProId, ProName, UserId.
When I ask a user to register for an account, this will populate a User object. I will then create two "blank" objects to relate to this user, a profile and a preference.
I notice that the dbml has a User property on both the profile and prefernce entities. Am I right in thinking that if I pass the User object to this property, this in turn sets the UserId for these objects?
If thats the case, when do I actually do this? Surely I would need to InsertOnSubmit the user object, query it back to get the Id and then pass this User object to the others before Inserting them?
At the moment I have this,
Dim reg As New User
reg.Username = username
Dim pro As New Profile
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I am designing a widows form that will submit an image to the database.
I want to learn .NET Programming in VC#, ASP.NET And VB.NET. I am student and really get excited when it comes to programming
I am trying to create a program in VB6 that will automatically log a user into my website, I am trying to figure out how to automatically submit the form, or at least click on the submit button.[code]...
View 12 Repliesi am trying to submit webform on one site.it is aspx site.In this form there is only one field in which i have to enter my email address and submit it.i am able to achive following so far.1)Using httpwebrequest i got the webpage with cookie maintain in cookiecontainer properly.i have analyze the form and it is submitting __viewstate1 and other value from that form to action attribute of form.i think i have success fully submitted my data to server but it is not responding the way it should.(like after submitting my email address it should send email to my account) rather server response is same web form.(i think it is ok coz data to be submitted to same webform)but in response server should add my email address to its new response telling email is send to XXXYYY account.
following is my code.
Code:
Dim action As String
Dim submit_data As String
temp2 = htmldoc.getElementById("FileBuilding")
action = temp2.getAttribute("action")
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and all variable like event_arg ,viewsource1,2,3 etc have proper data.
I am working on multiple forms that once the pricing is added to a list box and everything is totaled in label's will allow the user to submit the form and it will take them to a "receipt page" I have tried multiple times to get it to display and it won't. This is what I have.
Function CalcSalesTax() As Decimal
'Calculate the sales tax
Return decSubtotal * decTax_Rate
End Function
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I'm adding a extra functionality to an existing program. Its a Login page to manage the time a user came in and out. So first a login is asked, then (on the same page) a list with the login times are shown. The same button is used (just relabelled) for the login and time in/out.
The problem exist when users want to use enter to login and time in/out. So quickly press enter twice. No problems with the login. But the second page wont recognize the enter. even when I capture the keypress with JavaScript nothing happens. I have to click the form (or a object in the form) so the enter would work.
I want to make a program that will submit to a website that I have made the only problem is i have not made the website able to submit. Can someone direct me toward a html/javascript tutorial or something that will show me how to make a form on website so I can submit to the website with my program? What I mean by submit to a website, I mean add text to the source, kinda like a comments page, just a lot more basic.
View 1 RepliesI have a textbox txtLocation and button btnSearch on my form. I would like to have the ability to enter a location such as NewYork, NY and hit the Search button and the form would yield the return from
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I want to make an installing application using vb.net(not asp.net) where i can login to a website and submit form with out using a browser(like facebook@desktop). I have a little knowledge in php,mysql and vb.net. I have never done web application programming in vb.net. I have searched for this in google but didnt find any useful tutorials.
View 2 RepliesI have a form that I put on the Web User Control, but "Submit" button is on the parent page.
The form contains user information. That same form displays for admins to edit a user and for the user to register and update profile.
I wanted to have the form in only 1 place to display in those 3 places.
The admin page will have a little more information on it, along with the "user info" control.
how can i reference items on the control page from the parent page?
I am trying to submit a datetime taken from a calendar into a stored procedure. I have a variable set as a datetime = calendar.selecteddate. I can print this to the page. I am getting the error "System.Data.SqlClient.SqlException: Error converting data type nvarchar to datetime.". The stored procedure is expecting @expirydate as datetime, and I am adding the date to the insertparameters as datetime. I dont have any idea why this is occuringThe date I am submitting is in dd/MM/yyyy format. I am also adding a created date into the database which is set to GetDate() in the stored procedure. This is also dd/MM/yyyy format.Does anyone have any idea why this error is occurring? It seems that any dates submitted with the day <= 12 are fine - they submit into the database
View 5 RepliesTo fill in data i use
WebBrowser1.Document.GetElementById("visitormail").SetAttribute("Value", "test@yahoo.com")
and for
HTML
<input type="submit" value="Send Mail" />
i cant figure out how to make the code to click the submit button?
I'm trying to create a script to register heaps of e-mails.I'll probably buy 200 or so email accounts but I need help writing the script. I've studied an intro to .net at uni so I have some knowledge but we never did anything like this so I'm having difficulty. I've scoured the web but nothing has seemed to work.The code I have thus far is:
Dim IE = CreateObject("InternetExplorer.Application")
IE.Navigate("http://www.showclix.com/presale/11366")
IE.Visible = True
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Each time the button is clicked the next email in the list should be chosen Each time the button is clicked the first name and last name fields will change as well to a random name from a list...And the form is submitted again.I think I should be right to get the script to call names from text files but I really need help with getting the script to be able to enter data into fields. I've had difficulty finding the names of fields and setting values in drop down lists.
Using the following code, every time I hit the submit button the values all go back to 0
If txtBedrooms.Text = String.Empty Then
MessageBox.Show("Please enter a bedroom 0 or greater")
Exit Sub
ElseIf Not IsNumeric(txtBedrooms.Text) Then
MessageBox.Show("Please enter a bedroom 0 or greater")
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I am working on a program that will (eventually) login to a site and display certain information once logged in. Right now I have it set to input the username and password which the user types in in the first form, but I can't figure out how to get it to automatically hit the "Sign In" button. It's not identified in the HTML of the page, only the .jsp file on the site. I Googled this issue and discovered that it is possible to have it perform the keystroke "Enter", but I can't find out how exactly to do that. I have a control called WebBrowser1 right now and I'm using VB 2010, so therefore all of the articles I have found that refer to using a WebBrowser1.Document.Forms().Submit don't work (as it appears "Submit" is no longer a valid identifier in VB 2010).
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