I am using vb.net and I want to save data of shopping cart after i close the website on when I go and re-run of shopping cart is still there. Edit Edited the answer in here. This is for anyone who have queries on where to place the codePlace this code in web.config
<profile>
<properties>
<add name="PostalCode" />
[code].....
Below is a project that I am creating and with it is a listview table with name and telephone number I can add and remove contacts no problem that part is solved
What I am trying to solve the problem to is how to save that data once the form is closed and be at the same point when I close the form'[code...]
In my application I am using some sort of 'FirstRun Wizard' to make basic settings such as data path, theme settings and other adjustments before the application starts for the first time. I am using the following at Application Start to accomplish that:
If My.Settings.FirstStart = "1" Then
dlg_FirstRun.ShowDialog()
Me.Hide() 'Form1 - my main form
End If
Now, my "FirstRun" dialog has a Cancel Button and I want the application to exit entirely if that button is pressed. At first I used Application.Exit() but it looked a bit strange because my Form1 gets shown for a fraction of a second before the application closes. With Form1.Close() I can do the same thing and the advantage is that my form does not show up at all. However, I wonder if this is a save way of doing it?
i have a problem whith save of items that ar in combobox1 Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
[Code]...
I have a project using Application Framework and then a main form which displays the main UI. There's another form I call it frmLog, which is solely used for logging any operations internal message logging. By default, I created a Global MyApplication logging object called myLogger which is an object of type frmLog. In Application_StartUp, I instantiate it by myLogger = New frmLog. On the main UI form, there's a button Show Log which does myLogger.Visible = Not myLogger.Visible.
[Code]...
I have developed an application where some data will be automatically be updated in an Excel File. I need to autmate the application in a way such that there will be no manual user intervention.However once data is updated in the Excel file I get a save dialog prompt asking the user to save the Excel file. I need to know if there is any way to automate this part i.e. automatically save the Excel file and exit the application once data is updated.
View 1 RepliesI am trying 2 create a messagebox that pops up when you try and exit the rich text box editor, using the exit button on the toolbar.I want it to check wether the editor has been modified and if so ask the user if they want to save changes before closing. With the the save file dialog.And if the user clicks No i want the program 2 exit.
here is my code
If Editor.Modified Then
Dim reply As MsgBoxResult
[code].....
How Do I Save Listbox Values When Form Is Closing? and how do I load saved listbox values when my form opens again? Listboxes just don't seem to want to save. I suggest trying it out before posting unless you know the answer because simply using property binding in the applications settings doesn't want to work.
View 3 Repliesi want to take a screenshot of a webpage in vb, but i dont want the whole webpage, just a section. More specifically...This:
Out of...
nvm the mix-match points
The webpage will be inside a webbrowser control. So it needs to use the web browser control to take the pic.And i just want the image to save into a folder called 'Accounts'.
Currently whenever a user uploads a file through our website, it gets put in a folder such as:
www.domain.com/Uploads/Docs/filename.doc
However, I'd like to move this to a subdomain such as:
uploads.domain.com/Docs/filename.doc
This is mainly because I'd like to keep the files uploaded by the user, totally seperate from the web app.
However, currently I use an ASP.NET FileUpload control to upload the files, by doing something like:
myFileUpload.SaveAs(Server.MapPath("/Uploads/Docs/filename.doc"))
How would I change this line of code to be able to upload to the subdomain easily?
Im trying to retrieve images from a website in my app. Im using the HttpWebRequest to get the source of the site, and then I search the string for <img src=" to get the link of the source.
The full tag is :
<img src="shopimages/products/normal/WCA356.jpg" alt="12Pc Stripe Over The Knee Socks (Black/Yellow)" style="width:300px; " class="ProductFullImage"/>
Then I do my little code just to get the actual link name... In the end it will be
slink = "http://www.wickedwholesale.com/shopimages/products/normal/WCA356.jpg"
If you go to the link, you will see that the image is a full size image... 300 x 716.
I've tried used the following two methods to get the image :
[Code]....
Method 1 works fine, but looks like the image is saved as a thumbnail. About 39 x 94, instead of being 300 x 716.
Method 2 just doesnt seem to be doing anything, even tho lngRetVal is 46161906918752269.
So I have a list of names in a .txt file. Where is a place I can type in all the names I want and press save and get a link so they can see the list. Then I can remove a name and press save and the name will be gone. And or add a name. So basically I need a website where I can type something and keep it uptodate. I've tried ripway but after you edit the list and save it it doesn't change.
View 1 RepliesI found this code but I am developing a small sitemap builder for submit on yahoo so I need save all internal urls of a website in a listbox or richtextbox.
Public Function ExtractLinks(ByVal url As String) As DataTable
Dim dt As New DataTable
dt.Columns.Add("LinkText")
[Code]......
Form1 is a mdi container. It has a bunch of forms that can load inside of it as mdi children. If I close each open form inside the form1, and then click the red X at the top right, application exits fine.If I click the red X without closing the forms inside I get: An unhandled exception of type 'System.CannotUnloadAppDomainException' occurred in mscorlib.dll
Additional information: Error while unloading appdomain. (Exception from HRESULT: 0x80131015) However I can break from it. How do I get the application to not show that error? What must I do to fix those inside forms or close when the red x is clicked?
Dim frm As Form
For Each frm In Forms
Set frm = Nothing
Next frm
The above code is what I used in VB6 to close all forms associated with my programs before my program closed. I have been searching for information on how to make sure all forms are closed when closing a VB2008 program.
I have seen info on using the Project Property Shutdown mode When startup form closes and I currently have this set.
Is this all that is really necessary? Will the garbage disposal close everything else to free up RAM?
Also, if I have several forms open and want to close all from the main form without closing each one individually, what is the best approach? Is there a collection like in VB6, go through the collection, compare it to the name of the main form and close it if it is not the main form?
I am utilizing a webbrowser control in vb.net 2005 to display excel workbooks
We are using this control to open excel documents. Webbrowser.ShowSaveAsDialog() allows the user to save the excel workbook open at any location he wants
However, I don't want the user to decide where to save. Is there any way to save an excel document from the webbrowser control without going through the ShowSaveAsDialog?
On closing of webbrowser, a simple prompt to user whether he/she would like to save changes should be fine enough
As of now, I can close webbrowser control and it does not prompt the user to save the changes. Actually, all changes are lost until and unless I perform a save (Ctrl+S) manually
create website involving payments plus some data entry eg booking of some facilities with the main data kept at a LAN window system.
View 4 RepliesI need to scrap data from a website where data is Inside table.
View 1 RepliesI am using Visaul Basic 2008 and have 3 textboxes and 3 columns in Listview. My problem is that when I save the data from textbox to listview the data has been saved successfully but when I close the form and open it again there is no data to seen mean all the data destroyed.
The coding structure of my application is given below
PrivateSub btnSaveRecord_Click(ByVal
sender As System.Object,
ByVal e
As System.EventArgs)
Handles btnSaveRecord.ClickDim
[Code] .....
have a main form that displays a users score.I hide the main form when going to a child form.When that child form is closed, it will show the main form.The problem is that the datathat has been changed when going to the child form is not displayed on the main form since it has not been closed.Is there anyway around this?
View 1 RepliesI have a form with text boxes ,masked text boxes e.t.c there is a binding (data) source MytablebindingSource). when i open the form the on form_load event i use the following code
[Code]...
I have the following code to close a form which is a child. The problem is that when it closes, it closes the MDI parent too.
Private Sub frmTransaction_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
If ListView1.Items.Count >= 1 Then
[Code]....
modify code to insert the data to MS SQL and save changes when click save button for the second time?
View 14 Replieshow to code for the save button in vb.net datagrid view by using insert into sql and update sql statements (it should be able to insert & update the data grid and save the changes) when the save button is clicked .
View 2 RepliesHow to save all the data displayed in DataGridview( 2 column, no primary key) and have a button and
View 7 RepliesI am working on desktop application. I had created number of dynamic textbox and label and I want to save that data on clicking the save button.
View 4 RepliesFinally starting some coding in VB.Net, I notice over the years, that we can say (in VB6)
Code: Dim MyForm_Stock as NEW frmStock
in the same session, being able to open, say 3 Stock Forms at the same time and maintain details independently of each of the other forms. Also am I able to maintain separate Database connections and the same table being opened and updated independently of each other by each separate form. What is actually taking place in terms of memory being used by each process? My ultimate goal is to be able to have ONE Module with all the possible data Connection and Recordset Opening and closing options, which I have failed miserably to do in my VB6 experience. Data access is an obvious module based set of subroutines. Others could be Date routines eg, Week Number of the year, Days Diff, Days to, etc. [Code]
in my form i have 4 textboxes and i want all not to be empty while saving the data.I have put condition in save button,when user presses the save button to save data, to check all the textboxes not to be empty. My question is that, i want to focus to that particular textbox which is empty during saving the data.
For example: i have txt1,txt2,txt3,txt4 as textboxes in the form if txt1 is empty while saving, the focus should switch to txt1 rather user himself have to go there.
Daily I go to a site input my username etc and obtain a canned report. Is it possible to have code access the site get the report?I have code that manipulates the file however I was wondering if there was a way to do this first step in lieu of the manual process I am currently doing.
View 2 RepliesI have an XML with following structure[code]...
What will be easiest way using vb.net to get description for each SIC from the website? I can not modify this XML file. Do I need to create a collection with SIC code and description manually copied to it and then get description of SIC code in XMl by matching SIC code with collection ? Final collection will be used to populate a repeater with each item/row having SIC code and Industry Name.