Private Sub cmdBuy_Click()
Set rs = New ADODB.Recordset
Dim temp As String
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I want to save the Change data in Table1 in table2.. Example: I want to Transact the 1Stock to be decrease, then I save the Remaining stocks , The quantity Decrease(ADD or Decreases) and Date etc.
I have a database created in MS Access 2007. I have put the database as a mdb-file in a server to make many computers able to use the database.The problem is that, the database can only be open at once, in one computer.I'm able to connect to the server and see the database, but when I click to open it again, nothing happens. Not even an error message.Does anyone know how I can get several computer to be able to work on the database at the same time?
View 1 Repliessimple coding procedure or recommend a resource for switching between two or more open Microsoft Access databases within a VB.net program, while keeping the same indexed place in each database? The purpose is to iterate through the databases conducting comparative analyses of field values, and writing the results of the analysis to the same databases or another database.
View 7 RepliesI am a newbie and am trying to open a table in SQL Server 2008 table from Visual Basic using ADO and its throwing up a weird fatal error. The error message is:'A fatal error has occurred and debugging needs to be terminated. For more details, see the Microsoft Help and Support web site. HRESULT = 0x80131c08. ErrorCode: 0x0' The code I am running at the time is:
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so I created a file type in the Publishing options window. I save the file and it has the icon. When I double click to open, my application opens with no text. (The program is like notepad) When I open it manually (File -> Open) I see text in the text editor. How can I get the file to open when I double click?
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I've created a datagrid and made it read only, I want to double click it and it will open a new form with all the data so I can edit it and press save.
I have a form called New client where you add the name address etc and press save.
I want the fields already on the add client form to fill in the data from the row you double click on the grid.
I'm extracting data to a text file (notepad) using VB system IO. I'm not sure what is wrong. When i extract the file from computer A, it is OK
Output:
Data A
Data B
Data C
Data D
But from PC B,
Output:
"Data A"
"Data B"
"Data C"
double quote appears on open and end of each lines.
i've made a little app that opens .txt files kind of a replacement for notepad now i have set the install package in visual studio to associate .txt with my app however when i double click on .txt files my app opens but blank. so i'm assuming i've gotta code something to get it to open the clicked on file but.... haven't got a clue where to look for inspiration or code i can "borrow" and chop to fit my needs. i assume it's got to be in the load section of the program.[code]
View 6 RepliesI am creating a web page which converts binary data into a temporary file.The *.tmp file then gets converted to a *.tiff file.This all works fine.
The next step I would like to take, is for the web page to programatically go to the local *.tiff file, and simulate a double click in Windows Explorer.
This should then either Open the file, or ask what program should be used (as per all non recognized file types in windows).
I was wondering if/how I can get my program to open a file as if I were to navigate to it in windows explorer and double click on its icon.
View 3 RepliesI am having a hard time trying to find an example that opens an opendialog box and allows the users to open the file with a Double-Click.
View 11 RepliesI have a listbox that has url's in it what I'm trying to do is open this url's from listbox by double clicking selected url
View 8 RepliesOk i am making a game (based on windows95)....i have it going good so far.I have it so you can open notepad (this is in a panel and its not the real system notepad)You can click save document and it saves the text it in a hidden textbox with a random filename (defined by user) and it saves it in a listveiw (windows explorer type thing).The idea is i want it to be so that if you double click the listveiw item it will open the textfile (text stored in a hidden textbox) Heres my code which is attempting to do this but i just can't think how to link them.
Private Sub btnsaveassave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsaveassave.Click
Dim savedfile As New TextBox
mycomputerfiles.Items.Add(txtfilename.Text & ".txt")[code].....
I would like to be able to set the following settings in the folder options:
- single click to open an item
- double click to open an item
I am using Visual basic 2008 Express edition.
I designed a advanced music player, everything is ok, I create the setup, install my computer. Here is my problem, there is a mp3 file at my desktop, right click, Open with, Select my program. But, I realise that I didn't write any code for that. Shortly, I want to when double click on mp3 file. And it should be opened with my program..
View 4 RepliesI'm trying to open a second form by double clicking selected item that are shown in listbox.
View 20 RepliesHow do you change an ADODB recordset to ADO.Net recordset?
View 4 RepliesI have a situation where I am handling both single & double mouse click events on a form. In both cases something has to be loaded, however when a double click occurs, I do not wish to execute the code attached to the single click event.Is there a way to intercept the mouse click's and check if double or single and then execute the right event appropriately?
View 2 RepliesWell im making a program that will Add the Safe File Name of the File opened in the Open File Dialog to the first column of the listview and the File name and path to the second. What i want it so when i double click on the Safe file name it will open the file specified in the path in the second column.i already got the add file to it.
View 4 RepliesI have a htpc project that I am working on. The main program loads dll plugins which are basically other win forms. On each of these forms, including the main program, I use a picturebox (a double buffered picturebox) for the background image and then draw everything on it by hand. Whenever I load the form from the dll and show it, I get a weird flicker. It looks like it is the previously used double buffer. Is there any way to clear the background double buffer before the flicker? Or am I going in the wrong direction?
Here's a couple of videos of the problem:
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Notice the black screen with the white lines on it or the flash of the desktop after I click "Movies." How do I get rid of that?
For greater accuracy I should use a Decimal instead of a Double ( so I've been told ). Why then have Microsoft chosen to use DOUBLE for most of the functions that return a floating point value in the Math Class?
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In vb.net, im using objWriter.Write("playerA= "x"")as you can see im using double quotes inside double quotes, how do i skip it so the error doesnt show up?in php you make an "" to skip the string like ("playerA = "x" ")
View 6 RepliesWhen i use VB6 i get the following outputs
961.605 * 100 = 96161
936.495 * 100 = 93650
929.295 * 100 = 92929
NOW..... When i do the above in vb.net 2005 i get the following
961.605 * 100 = 96160
936.495 * 100 = 93650
929.295 * 100 = 92930
How can i get the same output as the VB results. And i have tired it ! Type conversions, math functions, everything i can think of to get the same VB6 output !
When i use VB6 i get the following outputs
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I've asked this question before, and so have many before me, i have done extensive research on the topic and stil no help. Maybe this is some kind of secret info. shared only amongst top programmers. Bt how do you really, trully double buffer a form, aside from setting "Double Bufferd" to true, which doesn't work in most cases, I want to know how do companies lyk Microsoft and Symantec, prevent flashes on big applications such Word and Norton.
View 4 RepliesIf I try to display a command line argument that has double quotes around, the double quotes are always stripped off. How can I avoid this?
for example, the argument is "c:xx.txt" and this displays c:xx.txt instead Console.WriteLine((My.Application.CommandLineArgs(4)))
why this recordset is read only?
Sub PopMainForm()
Dim rst As ADODB.Recordset
Dim con As ADODB.Connection
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I get the following error when open the recordset: run-time error '-2147217904 (80040e10)' Method 'open' of object '_Recordset' fieldHow to solve the problem
Dim CONN As New ADODB.Connection
Dim RS As New ADODB.Recordset
CONN.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path &
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I used to work in VB.net and used Dataset's all the time when working with ADO, but now i'm Working in C# and the Research is showing me a lot of Recordsets.
Are they the same thing?
If no what is the difference?
how to negotiate a dataset via:
For Each dRow In quanDS.Tables(0).Rows
'do something to each row
Next
I now need to figure out now to loop through a subset of the records returned in the dataset - here's a VB6 example I need to convert:
strSQL = "select * from tblDQ order by xid, xcode, xDOS"
rsMaster.Open strSQL, conDB, adOpenDynamic, adLockOptimistic
rsMaster.MoveFirst
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