I have a button that opens a selected file depending on the file extension (doc, docx, or pdf)... the problem is when I have a pdf file is that the file is displayed in the browser, and when I hit the back button I come back to the original page - but the buttons won't then work...
View 1 RepliesI'm letting my users write their own HTML from my webpage. When they click the preview button, my code behind needs access to controls on the page (and so I understand I can't use a web method here). It builds the HTML and saves it as a file on the server. My question is: Once the file has been made, I want to automatically open the file in a new window for the user to see their handy work. I'm using vb.net, but happy to receive c# answers.
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I like to open a file. The open option should be shown in a separate window. My code works fine but the open window is not displaying to open a file. Here is the code:
private void OpenMyFile()
{
string path = GetPath() + ViewState["fileopen"];
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if you guys have used office 2003 or better( i am sure all) then you would have seen that when the help window open it causes the active windows say of MS WORD to change accordingly so that this help windows fits with it along the right side and this functionality i want to implement in my VB windows application and have no idea how to do it Also i have seen this feature in GOOGLE DESKTOP GADGETS...
i want to implement that when my application opens which ever is the active window( of any application) snaps to the left and allows my application to fir in the right hand side i am developing my application in VS 2005 using Visual Basic.
Is there such a code when activated will create a new window and display a text file? Like e.g. (You open the debug), there is a button. If you click the button, a new window pops up and displays a certain text file on the hard drive. P.S. I am using visual basic 2008 express edition
View 2 RepliesI am looking for some (preferable vb.net) code to use in an asp.net application that will allow me/my users to setup calendars (that I store in SQL server db).
I am looking for something that will make it easy to schedule recurring appts (i.e. every monday, every other week on thursday at 9AM, every month,1st and 3rd tuesday, every year etc) with as many possible scenarios as possible.
I can automate most of the easy ones via a few screens, but inevitably my users come up with scenarios that require me to code and execute some custom scripts in SQL to make the entries, and I'd really like to offload this to the users.
when i use the "anything.show" command, it will always open in a new window... How can i make it open in the same window?
View 11 RepliesI am trying to pass query string from one page to popup window as follow:
Dim popupScript As String = "window.open('cFinder.aspx?cName=" & c_TextBox.Text & "','', 'width=420,height=200,menubar=no,scrollbars=yes');"
If (Not Page.ClientScript.IsStartupScriptRegistered("popup")) Then
[code].....
I have create a project with one main form window and also i have to use a number of other forms as well. now i want to open these other forms inside the main window and not outside. I'm using Visual Studio .NET 2010 as developing environment.
View 1 RepliesWhen I run project splashscreen is popup and then Logon window is run. But unfortunately when Logon window is run the splashscreen still open like maximized window and I cannot see Logon window. How to fix that problem?
View 1 RepliesI've gone through about 16 hours and two packs of cigarettes trying to figure this out. First a little background. I was using 6.0 up until 2004 when I went to prison. I'm out now, and trying to relearn the trade, using VS 2005. I'm currently porting some 6.0 code from another project, SpyCast Webcam Studio, into VB 8.0. It's disheartening, to say the least. None of the old built-in subs/functions work anymore, so I have to scour the forums to relearn each and every function.The section I'm doing now takes a snapshot from the webcam (Video API --> PictureBox --> Save as Jpeg), then upens the file to upload it to the server via HTTP POST. I've been using this code in SpyCast for years with no trouble, but I spent many hours trying to piece together the right code to open the binary file to read its contents. I pieced together two methods I found around the forums, one using FileStream() though the code I found wasn't for binary files, even though it said it was, so that code doesn't really work. Method two uses Microsoft.VisualBasic.FileOpen() and works better.
Here's the kicker. By the time I run through the rest of the rigamarole of uploading the file, by the time I read it on the webserver, it's *slightly* corrupted. It's a valid Jpeg, no errors, but the picture looks like when I use to watch the Playboy Channel when I was a kid scrambled with weird colors and whatnot. [code] Each "chunk" is basically one "line" of the file. It looks like a single LineInput() return is the text between two carriage returns. Am I correct? I tested this with a flat text file, and it looks true. However, That one input line returns the text or data with the carriage returns *stripped*! ***?!? =( Fine, I have no problem adding my own vbCrLf to each LineInput(), if I were opening text. but this's binary. A character could be Chr(10) or Chr(13), both of which are removed from the original file contents.So I could very well need to use something other than LineInput(), but I haven't found any other examples on the web using this method.
On clicking button in asp.net web page on button click event html is generated from xml and xsl. This html is stored as string variable. For example lets say dim htmlString as string = "<div>This is my popup</div>"From the above html string how can I dynamically create html popup window in vb.net. I can create popup window on front end by using javascript but havent found any solution to create it through code behind file in vb.netEdit:This does not work in IE, only works in firefox:
Dim popupScript As String = _
"<script language='javascript'> myPopup() </script>"
Dim mystring = "<html><body><div style=""color:black"">Name: Jame's</div></body></html>"
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I have a field in a SQL Server 2005 DB of type 'image' that contains documents, mostly pdfs. When I view the field in the database, it looks as though the data is stored as a hex string. I have extensively googled and came up with the VB.net function below to convert the field to an actual file, but it only outputs a file containing the string of hex characters rather than the file that the field is supposed to represent.
This is a sample of the fields' data (I have truncated it for privacy purposes):
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And is it possible to open the file straight from a query in SQL server?
Private Sub LinkClicked(ByVal sender As Object, ByVal e As EventArgs)
Dim link As HtmlElement = WebBrowser1.Document.ActiveElement
Dim url As String = link.GetAttribute("href")
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Okay so here's the question how do I get the links that open in a new window to open in my main webbrowser control. The above code does some, but it's not fool proof.
I would like to find out how would it be possible to make a executable be lunched at the click of a button from a vb.net form.what I have so far is a form with a few button on.for example:
button 1 is called 'RegEdit'
button 2 is called 'system information'
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this complied will lunch regedit as instructed but what I would like to do is to put the console app .exe file into a root file of the application.I would like to be able to have, once this project is completed, a main folder with the name of the app and then a sub dir called 'resources'. the 'resources' folder would have the various command line .exe with instructions to open various system programs.
I'm making a tiny program that calculates a total for a user for some type of styling service. A user clicks the radio button for either hairstyle, perm makeup, makeover, or manicure. then clicks a discount radio button, either none, 10% or 20%. then it calculates the total (price of service - discount %). then it displays the total in the current service text box & keeps a running total and displays that in a second total box.
My problem is i try to run the program i made and it basically crashes. In the code, when in VB, there's an error message when you go over PriceDecimal, DiscountDecimal, and GrandTotalDecimal saying the variable is used before it is assigned a value.also is there any way to open a .exe file and see the code for it?
Public Class ImageForm
' Declare module-level constants
Const MAKEOVER_PRICE_Decimal As Decimal = 125D
Const HAIRSTYLING_PRICE_Decimal As Decimal = 60D
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I have created an Excel AddIn that has a custom ribbon with some custom buttons...I'm using Excel 2010. One of the buttons is to save the the workbook by utilizing the users input as the file name. This workbook is to be saved as a template in a specified folder. The code also checks to see if the file already exists, and prompts the user to overwrite if it does already exist.The code I have seems to be working just fine. The problem is...when I try to open the newly saved workbook, it won't open.Here is the entire code for the button click event:
Dim Warning As DialogResult
m userFileName As String
Warning = MsgBox("Warning Message", vbOKCancel + vbCritical, "Warning Title")
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This is the code I use to open a file:
Quote:
Public filecode As String
Public Sub getfile(ByVal filename As String)
Dim objReader As StreamReader
But I keep getting the filenotfound exception.
I replaced the file source with the actual location of the file and got the same error. I also checked the permissions of the application to allow sharing and remove read only properties.
am trying to add a xml file contents to SQL Server with the following code but getting the error, how to solve this. any ideas
Dim xmlPath As New String("c:USERSAdministratorDESKTOPxml FILESooks.xml")
Dim xmlQryAs String
xmlQry= "DECLARE @xml XML" + Environment.NewLine() + _[code].....
Incorrect syntax near the keyword 'FROM'.The table (and its columns) returned by a table-valued method need to be aliased.
I am using memorystream to get and store images into sqlserver 2005 table image field. This process is working and I am able to display image in picture box. I need to be able to store PDF files into the same field and be able to display in a picture box.
View 2 Repliesthis is the code i used from this site. everything works fine, but i need a little different code to upload image-here's the code -
Private Sub btnAttach_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnAttach.Click
Dim iLength As Integer = CType(File1.PostedFile.InputStream.Length, Integer)
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i dont have these parameters. i only have 1 field in sql server table that says Img and has image datatype. how do i use this code to get my image in db using this insert statement?insert into table1 (img) values (???)
What is the code to open a text file and append data to it, in visual basic express edition?Normally one would write:open "data.txt" for append as #1 but visual basic express does not accept it.
View 14 Repliesi need a vb8 code to open a txt file,search for a string in it & extract string in a excel file.
View 2 RepliesI am making a browser and i have putted tabs in it too. But when i click "open in new window" in my browser the internet explorar pops up. I want my browser window to pop up. Secondly the "open in new tab" option is not avaliable when i right click a link. How to make it avaliable and the new tab should open in my browser(not internet explorar)
View 2 RepliesI have code that works fine on my XP machine. It loads an HTML document into the VB 6 WebBrowser control and then uses the following command to print the document without any print dialog box:mfrmPrint.WebBrowser1.ExecWB OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER, PRINT_DONTBOTHERUSER_WAITFORCOMPLETIONI have also just implemented a .NET C# DLL that uses the axDHTMLEDLib. It also works fine on my XP computer.
View 4 RepliesConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source='" + fileName + "'; Extended Properties=Excel 5.0"
Dim ExcelConnection As System.Data.OleDb.OleDbConnection
ExcelConnection = New System.Data.OleDb.OleDbConnection(ConnectionString)
Error occurs on line ExcelConnection.Open()External table is not in the expected format.
have this code to connect to local server:
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I'm try on Ultimate version and Express version. Reinstall many time from web install and offline install. What should I do ?
View 10 RepliesSo i have a program and pretty much they enter a user name and pw.Then press log in Once they press log in i want a new window to pop up With more stuff i will put in it.The log in user name and pw can be anything.But how can i make it to where once they press login button a new window will pop up and the old one with the log in page will vanish and in the new window ima add more codes
View 7 RepliesSo I'm making a program where you enter your name click enter then that window closes and a new one opens up. How would I make a new window open up?
View 5 Replies