I am using a form in an MS Access form and I want the following functionality. There is a button which when clicked must connect to the webcam and capture the images. I looked at the post: [URL]. But I still need further clarifications.
View 1 RepliesI have a logitech webcam that I use to take pictures of customers to submit to a server/database. Utilizing AVICAP32.DLL calls, I was able to modify my VB.NET program to take these pictures via a button in my program.
My question is, it would me more convenient to my intended users to click the webcam button, instead of clicking on the button in my program.
Is this possible to do in VB.NET? and how can I do this?
If this is not possible to do with my logitech webcam than is there a Microsoft Webcam that can do this?
I am using logitech quickcam pro 9000, I want to delete the pictures from the cam using vb. the following techniques didn't work:
1 kill("Logitech QuickCam Pro 9000Picture 001.jpg")
2 My.Computer.FileSystem.DeleteFile("Logitech QuickCam Pro 9000Picture 001.jpg")
3 Dim s As String
For Each s In System.IO.Directory.GetFiles("Logitech QuickCam Pro 9000")
System.IO.File.Delete(s)
Next s
All of the above resulted in path access error, I am able to delete them manually. The path is correct.
We are using avicap32.dll for capturing Pictures from Webcam,and we want to display the list of connected Webcam names but we are only able to get the driver name for webcam by using capGetDriverDescriptionA method. Is there any method to get the name of the webcam like "asus W120"
View 5 RepliesI was wondering if it's possible to access information from within Visual Basic about WIFI connections, such as their SSID, MAC address, ect. I don't know whether I have to add a reference, what commands to use, ect.
View 17 RepliesIs there a way to obtain the current user credentials that are being used for VPN access? [code]
View 1 RepliesI've found a sql string like: "SELECT Count(*) FROM table"My question is: how can I use this string and get the result into a variable in VB2010? I used to program with VB6 for years, but now things are very different.
View 1 RepliesHow can you access the webcam and microphone in VB.net, assuming the user even has one?
I fail to see a My.Computer.Webcam or My.Computer.Microphone, both of which would probably have been a nice addition.
I'm creating this small application that will control some equipments based on its bar code and the owner picture. everything is working fine, except the picture. is there a way to save image to access database using ADO Connections andor recordsets? I've head its possible to store the path and the retrieve.
.AddNew()
.Fields("Nome").Value = txtName.Text
.Fields("CAI").Value = txtCAI.Text
[Code].....
Is there a way to auto enable access to my webcam when visiting websites with my vb.net webbrowser? I know I can click it on every site I visit, but I'm looking for a way to do this automaticly
View 2 RepliesI'm trying to figure out, how I could access a webcam on another computer withing our network. It could be P2P as well.
View 1 RepliesI have a program for school that links to a database. They are listings of real estate and in the browse of the database I have pictures that can be scrolled through as well. The pictures are added to my access database as OLE objects and then just linked to a picturebox to be displayed. However, I'm wanting to add another functionality and allows the user to upload a picture that can be added to the record as well. But I think I'm having a conversion problem.This is what I have right now that is working...but I would like to be able to change that nothing into something.
Public Sub AddToDatabase()
CheckType() 'Convert radio button selection to string
'Sends table adapter items to add.
'Input Order: SELLER, AGENT, PRICE, DATE AVAILABLE,
[code].....
Experimenting, I've tried just addressing pictures from my.resources but the errors I get are... "Type System.Drawing.Bitmap cannot be converted into1 dimensional array of Byte". When looking at my dataset as well the datatype for the picture Looks like a series of 1s and 0s.. So essentially I guess what I'm trying to do is convert a picture into an array of bytes so it can passed back?
Is there any way to access the built in toolbar pictures that Microsoft has so kindly developed. I want to use them in my toolbar but when you go to change the image setting of a toolstripbutton your only choice is the local resource file.
View 2 RepliesHaving problims adding a picture files to the database. Bot sure where i am going worng, ignore the commented out lines that was my first attempt.
'If the query found that the name had not been entered before add it into the table
If imgUpload.PostedFile Is Nothing Then
Label1.Visible = True
[Code]....
I am using Visual Basic 2010 Express. I have 2 forms. A main form which does all the grunt work and then a small supporting form to get some additional user inputs.
Some program background...I am developing a program to characterize solid rocket motors based on test stand data for a hobby project. I load the time, thrust data into lists via a streamreader from a text box.
However, since the data is raw I would like for the user to select the "start" and "end" of the burn. I am currently trying to do it right after I load the data. As I read the data in, I just put it in the listbox of the supporting form as well. My main issue is, I need two values from the user. A start and end time. the index would probably be easiest, as I will rewrite the data list based on the time increment and delete everything before the first listbox selection and everything after the second selection. I can't get the values from the main form. I have exhaustively searched the internet trying to find something that I can apply. If someone could help with a framework on how to do this.
I understand how to get text from this text box on a different form, but this deals in variables and maybe setting up a class? I am having trouble communicating between the two forms.
how to use webcam in a form in vb.net, pls provide me the sufficient information
View 1 RepliesI have a class assignment and I am having some difficulty with an Access 2010 database and OLE objects in the database. I have the database imported into the project and I am able to view the records from the database that I have in labels and combo boxes.
I used the database DataSoure wizard to create my connection string and import the Access database. In the DataSouce window I set the DataSet for the "Flag" column that contains my pictures to use a picture box object type and added the data bound object to my form.
When I run the application all the field from the database show as expected however, the picture box object does not display the images from the database. When I check the picture box object in the designer the properties window shows that the image source is bound to my database with the little database icon and the data bindings are all correct.
I am new for working with vb dot net. I have developed sample project with Ms.Access data base and some pictures I have a doubt on how to package. If you have answer ,sent me a step by step procedure. I have to some custom installation also.
View 1 RepliesI am working on enable my web application to start and view my webcam I reach a good point, sort of, but still facing manay problems, I am going to paste the code that I have obtained over the net[code]....
View 7 Repliesim trying to center some pictures 5 above and 5 below in the center of a form "Form1". Right now i can make them look centered in a smaller area, but when i maximize the screen the pictures are in the upper left. I tried changing some options with no luck and have been browsing some WWW posts but im not coming up with any understanbable.
View 4 RepliesI was wandering if there is a way to move pictures around in a form and where ever you move them to, when you close program and open the program up they come up exactly where you lift them, And how can i add pictures to a form by say right click the form and select new picture and it adds it to the form, is there a way to do this, on how to do this or point me in the right direction.
View 1 RepliesI was wandering if there is a way to move pictures around in a form and where ever you move them to, when you close program and open the program up they come up exactly where you lift them, And how can i add pictures to a form by say right click the form and select new picture and it adds it to the form, is there a way to do this, please help me on how to do this or point me in the right direction.
View 1 Replieshow do I save pictures in a SQL Database via a Visual Basic Form? Each picture would be assigned to a unique number (example identity number)
View 4 RepliesI'm trying to load a group of pictures into my form so the user can click a button to view the next picture. I am trying to use List to gather the pictures.
When I debug, the List is always empty thus giving me an index error.
Code:
Public Class frmChildrenToySel
Private list As New List(Of String), index As Integer
Private Sub PictureBox1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
[Code].....
i have a form with a picture as background. On this picture I want to buttons or pictures (click areas where lamps are). I have made a transparant picturebox and when clicked he shows a small picture of a lamp indicating the light is on.The form should be full screen.The problem is: When the form is used on different monitors with different resolutio settings, or when the form is resized, the pictures are on another (wrong) part of the picture. that the pictureboxes stay on the correct position related t the background?
I do not use another big picturebox in the background while the transparacy will not work.
Basically ive a picturebox which ive coded to move around the form, however I can move it off/under the form if i want to if i move it that far. I want it to stop on the edge of the four sides of the form if i move it that far. Basically I want to make sure that when moving the picturebox around, it never goes off the form and stops on the edge of the form if i move it that far.
I'm guessing it's to do with the position command but i cannot quite work it out.
where a message sent, gets displayed to each person currently pls help to add list user and While press on user you see message not a general chat room where a message sent, gets displayed to each person?
server
Private Server As socketServer
Private ServerOn As Boolean = False
[code].....
i need to design an application in visual basic 2005 that will retrieve pictures on a form. PS: All pictures should be located in a combo box! And the number of pictures are 2000.I've started with cmb.Items.Add("pic1") but that really tiresome to write 2000 codes.
View 9 RepliesSomeone made a program with this box in it and acts like a integrated command prompt, what is this?
View 3 RepliesIm using a black n white image of a human as my back ground and panels to display the same bits in color when the area is clicked. What isn't working for me is the panels are slightly overlapped and one will always be on top of the other. it is transparent so you can see the back ground, but not the panel underneath it when it has a picture in it.
View 6 Replies