I have been studying about the DataReader in the msdn from a couple of hours and i habe seen that they are using this term:Read only Forward only a lot of times for the DataReader but i cant understand why?Why are DataReaders Read only Forward only?
View 12 RepliesI'm having trouble coding some new items into a program of mine. The program loops through you Inbox looking for emails that are UNREAD and have a certain subject line. The subject line in this case, is going to search for: "FAX TO: ###########" (actually, it just searches for FAX TO). Next step, I need the selected email to be FORWARDED to the fax number in the subject line - including attachments. In my code - I've already got the message selected - but I can't figure out how to programmatically forward it? I need explicit code help with the following:
1) Check to make sure there are 10 digits in the original subject line. If not - bail out and ignore that message.
2) Trim the subject line and save the phone number to a string
3) Forward the message (plus attachments) to the [URL]
I'm assuming I'll need to create a new Outlook.MailItem, but I'm not sure if I need to. Is there just some code I'm missing so I don't have to COPY the contents of the current MailItem to a new one.
currently writing a standard 3-tier (gui/business layer/data layer) winforms application in Visual Studio 2008.I have a form which has to load around 20 different sets of un-related data when it opens. My data layer returns seperate data readers to the business layer and each routine uses seperate sql connections (it opens them, gets a data reader, and then closes it).Now the problem i have is the speed the data is being retrieved. For a relativly small amount of data (around 100 rows of data combined) it's taking say 10 seconds to retrieve, parse into seperate collections and then paint to screen.My form is using controls from Infragistics and Component One and is quite heavy anyway
View 2 RepliesI'm working with a database that includes a table called MenuItems. The table is hierarchical, so an item can have child items under it. A record's ParentID corresponds to the ID of the parent record, or the ParentID can be 0 if the item is on the top level.What I'm trying to do is create a VB.Net application to populate a TreeView with the records in my MenuItems table, using the recursive function ListSubMenus in the code below:
Code:
Private Sub ListSubMenus(ByVal ptvnParent As TreeNode, ByVal plngParentID As Long)
Dim strSQL As String
[code].....
I am using datareader to retrieve data. I want to use multiple datareader at a time with same connections. WHen i used it, it gives an error as connection should be closed before using it next time.
View 23 RepliesI know how to read user input using textbox but it only can read character and numbers. Is it possible that I want to read user input equation?
Example:
User type A+B
User put range of A and B.
1.25<A< 3.56
2.45<B< 9.87
I failed to read the equation using textbox. Is it there are other ways that can use to read equation input A+B?I am using VS2005 and VB.Net. I really new in this programming using VB.Net.
way to do the following in VB 2005:
I need to access, but not display, a web page out of a VB 2005 program. The web page would be an aspx page with a query string as part of the url - with the url using values acquired thru the program - e.g. www.mysite.com?arg1=this&arg2=that
So the aspx page would produce an html output with values I need placed in specific elements. I want to read that page from my app and do stuff with the resulting values.
But I want to do it within the MVC where the "Request" object isn't directly accessable. Is there a method decorator to specify actions that require SSL? How do I get the equivalent of the answer in the mentioned answer within the MVC?
If Not Request.IsLocal AndAlso Not Request.IsSecureConnection Then
Dim ub As var = New UriBuilder(Request.Url)
ub.Scheme = Uri.UriSchemeHttps
[code]....
Say I have a URL like http:WWW.Google.co...hdidndjdhdudhdj, or http:en.wikipedia..../fjcjdhdudhdvdi, how do I get rid of everything after the third forward slash?
View 1 RepliesHow is this possible to do this?
View 3 Repliescode of next button or farword button the records save in sql database and show in textboxes on vb.net form using forward and next button.
View 1 RepliesI am not sure which method that I should use for my project. I would like to get bypass the port forward to avoid the 3rd party software such as packet sniffer to pick up the connection details.
View 1 RepliesI am working on a custom framework above the .NET framework, and some instructions are not written / called at the good places.
For example, a postback is done on the same page. Then, a Response.redirect occurs right within the page_load; but at this point, the new values of the controls of the page are not yet handled, so they get lost...
Therefore, I wanted to know whether it was possible to force the pagelife_cycle to go forward before the call to response.redirect, so that I can get the right values.
I can't just make that call in another function, because the page I am working on is called by many web applications (about 1-2k), and it would completely change their behaviour, which is not acceptable!
getting all text between forward slashes for instance I have this /root/home/bin i need to get root, home, and bin. how can I do this using regex. I did research on regex. however coding with symbols looks gibberish to me.
View 19 RepliesI want to make application which will go back and go forward on internet browser in program.
I want: When I will click button1 then internet browser go back and go forward and so on all time. Click(button1) --> GoBack Browser - here must be break - 15 seconds --> GoForward Browser --> do it all again and again.
I do only it:
Public Class Form1
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
End Sub
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
[Code] .....
My WebBrowser1 keeps going backwards like 8 pages and then coming forward, I don't get it.
[Code]...
I'm trying to set up a WebBrowser control so that it will respond to the user pressing the mouse's Forward or Back buttons and navigate accordingly, regardless of where the cursor is located in the form. The WebBrowser control doesn't have any click event handlers, and I couldn't add one with AddHandler, so I'm not sure what to try. Searching here, I read about GetAsyncKeyState which can be used to get the status of the mousebuttons, but I don't know how I would use this to code an event handler for these buttons.
View 15 RepliesI want to make a server app, that can stream a movie (within my LAN)I've searched google, but can't find anything that will allow me to stream a .avi file and fast-forward (seek in the stream?) ability.
View 14 RepliesHow could I make it where I could accurately go forward and backward? Whenever you press back once, then back again, it takes you to the page you started with. So how do you make it where it can go back as many pages as there are and then tell if your a the highest or last page when going forward?
View 1 RepliesI am making a custom file explorer, and I am trying to make back and forward buttons, all I need to happen is when you hit back, it returns the last directory you were in, when you hit forward it returns the directories you were in before hitting back, and when entering a new directory, it erases all of the Forward data. I am not sure how to accomplish this
View 2 Repliesi am fairly new to VB.Net programming having been a VB6 developer for years (the copmany i used to work form maintained VB6 apps)?I am writing a new application. I have created my form, databindings to the fields and everything works ok.
In order to filter through the dataset i have decided to use BindingContexManager. I have tried currency manager also.The problem i am incurring is that when i click button next it goes forward 3 records then loops back to the first record again. If i skip to the end of the dataset i can browse back 26 records before it loops back ot the first record and gets stuck in a loop.
[Code]...
I am consuming Java Web Service in VB.Net and I need to forward username, password in the Soap Header from client code.
View 1 RepliesIf MouseButtons.XButton2 Then CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).GoForward()End If I've tried this code under Form1_load, but it's not working. I didn't make my browser using the webbrowser control, for the record.
View 2 RepliesI need to be able to forward all incoming mail to another email address. The email address I need to forward to will always be the same. I can forward any mail message manually however using the rules will not work. I therefore need another method via a macro or something.
View 3 RepliesHow can I make my back and forward buttons grey appropriately in my webbrowser?
View 15 RepliesA project I am currently employed with will have some time soon to improve and specialise a product that is currently in use. We may have about 4 man weeks spare in which we could replace the typed datasets that are in use.
The project is currently written in Vb.Net and we will definitely not have time to replace this code with C#.Net, although we would like to.
My question is what would you suggest as a replacement for the typed datasets.
I have currently suggested nHibernate as I have worked with Hibernate before and loved it.
Linq to SQL has been discounted.
I'd like to be able to use the back/forward mouse buttons in a webbrowser control.
The following code works successfully but it is only triggered if the mouse is over the form and not the webbrowser control.
Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseDown
If e.Button = Windows.Forms.MouseButtons.XButton1 Then
[Code]....
I had a requirement to gloss up an email generated from bespoke system using 'mailto' to be glossed up. I don't believe I can produce HTML message using mailto so I decided to generate the mail using System.net.Mail.mailMessage. However, as the client wants to add to the email prior to sending it on I need to send it to the client's own email, allow them to edit using their email editor and they would then forward it to the target recipientUnfortunately, the tables on forwarding are reformatted.
View 3 Repliesi am trying to figure out how to get buttons like the back/forward butons we see in internet explorer. i am seeing them in countless applications such as WMP, firefox, and even MS office i don't know what they are called so i can't find them in the toolbox or add them to the toolbox or even search youtube for video's on them
View 4 Replieshow cam I get/make GOOD circle buttons-like the ones used to go back and forward in windows explorer?
View 7 Replies