Auto Add PictureBox According To The Number Of Images In Database

Aug 5, 2011

i have a small database .mdf (sql server database) contains wallpaper table for ex. and a textbox for search. when someone write "wallpaper" in search box, i want to make my form adding Picturebox automatically On the basis of the number of images in the database, i mean i have 1000 image calls "blue wallpaper" in database, i want to see 1000 picturebox in my form and every pictruebox Displays a picture.

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Display Images In Picturebox From Database?

May 27, 2009

i'm using VB.NET 2005 and mySQL server 5.0. Can i ask how do i retrieve the image from database and display images onto picturebox? mySQL column name is pictures then the data type is varchar. and how should i write on the database? eg. abc.jpg?

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Insert Images From A Database Into A Picturebox Array?

Jun 9, 2011

I have some BLOB images within a small, 9 row, database and I simply want to run through the database and sequentially place each separate image into 9 picture boxes. I have tried with a picturebox array but it's placing the same image into each picturebox!

[code]...

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Loading Images To PictureBox And Saving In Database?

Feb 8, 2009

I want to load images into a picturebox, save them into a database and display them again in the picturebox. This is the code I'm actually having problem with:

Private Connection As String = _
"Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=C:UsersclientDocumentsVisual Studio 2008ProjectsSavingsLoansCalc.mdb"
rivate Sub UploadButton_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles UploadButton.Click
[Code] .....

I'm getting this error message:
"Type 'Connection' is not declared"
On this line:
oConn = New OleDb.OleDbConnection( _
New Connection().getConnectionString)

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Store And Retrieve Images In Sql Server Database Using Picturebox?

Apr 22, 2012

store and retrieve image in a SQL Server database with vb.net.:Well, the application in vb.net seems to have a database which can accessed by the LAN computers so the SQL Server 2005 database allows remote computers to share its database once the other computer application requests database from the server.So, every other computer has to store and retrieve images in SQL Server 2005. For example, comp1 has to store images taken into the server and retrieve it like tableadapter.

I am using bindings and tableadapters to store the details in database and retrieving information from db. Please if you have code or anything which is working for me, please post it here... how to store image and retrieve it SQL Server through vb.net provided there's LAN computers who are also sharing the SQL Server database.

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Make An Auto-number With Out Using Database?

Jun 22, 2010

can i make an auto-number with out using database?

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Make Auto-number ID For Database?

Feb 16, 2012

make autonumber ID for my database. [URL] I followed the instruction there to solve the problem. I came up with this code.

Try
Dim maxid As Integer
strsql = "select StudID from tblStudent"

[code].....

I thought I already made it right because I was able to insert the first record with the right autonumber for ID which is 2012-00001 until I tried to insert the second record. It says that (Conversion from string "2012-00001" to type 'Integer' is not valid) and the highlighted part is (maxid = cmd.ExecuteScalar).

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Auto-generate Custom Number For Database In Asp.net Vb

Jan 27, 2012

I would like to generate a tracking number as primary key for my database.

There will be total 12 letters for each tracking id. Example: 2012010001-1

The "2012010001-1" is actually from combination YYYYMMxxxx-v where YYYY is the current year, MM is the current month, xxxx is the auto generate number(increment) and -v is the version where it can be -2 -3 but using the same YYYYMMxxxx.

For both YYYYMM is not a prob as i can get the value from Date.Today.Month/Date.Today.Year. But how am I going to ensure the xxxx is an auto increment but will be reset back to 0000 every new month.

For example:

2012010000-1 (Month January, so start from 0000)
2012010001-1
2012010002-1

[Code].....

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Get The Value Of A Recently Inserted Auto-number In The Database

Feb 24, 2012

Dim Customer As New Customers
With Customer
.Name = txtName.Text

[Code]....

After saving I want to get its ID and pass it to another table. how or what is the proper way to do this.

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Get The Value Of A Recently Insterted Auto-number In The Database?

Feb 24, 2012

I would like to retrieve the ID number for that row that was just inserted into the database.

Dim Enrollment As New Enrollments
With Enrollment
.Student_ID = CInt(lvwStudents.FocusedItem.Text)

[code].....

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Picturebox Transparency - App Has Scrolling Images In The Background And A Picturebox On Top

Feb 28, 2009

My app has scrolling images in the background and a picturebox on top. The image in the picturebox has transparent parts. How can It so that the transparent parts show whatever is belo the picture box, not the form background? I have tried taking screenshots and positioning them as background but this just freezes the app.

Dim ScreenSize As Size = New Size(154, 83)
Dim screenGrab As New Bitmap(154, 83)
Dim blank As New Bitmap(100, 300)

[CODE]...

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Make Several PictureBox Images Randomly Visible = False And Then Back To Visible = True Giving The Appearance Of Flashing Or Blinking Images?

Jun 28, 2010

I have placed several PictureBox Images of different colored dots(which represent lights) on an image of a Christmas Tree. I can make the lights randomly flash using a randomGenerator and a Select case statement. However, the code is very long. There are 67 lights on this tree and the code is 71 pages long. There has to be an easier way to do this. So far I have tried the following with two images of lights just to see if it would work and it does not work:

Dim picLight(2) As
Boolean
For intX

[code]....

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Embed A Panel Or Picturebox Containing Controls Or Images Within An Outer Panel Or Picturebox?

Mar 1, 2012

In VB6 I could embed a panel or picturebox containing controls or images within an outer panel or picturebox. If I moved the outer control then the embedded panel would move with the outer panel and stay in the same relative position, which is what I require. This doesn't seem to happen in VB.NET, the internal panel stays fixed in its location, even if I have pasted this panel within the outer container. Is there are trick to this or do I have to code to get the internal panel to move with the outer one? How does an internal container remain embedded within an outer one?

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Coordinates Images - Save The Map Data Like Point Of The Images (x,y Coordinate) Into The Database

Oct 3, 2010

What type of connector do i need to actually save the Map data like point of the images (x,y coordinate) into the database . and then retrieve it to show on the page in asp.net and how do i go about doing it.

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VB WebBrowser Auto Click Images?

Jul 30, 2011

I expected the code below to have the following behaviour:

1) Login in to website
2) Perform the following 10 times

A) Navigate to website homepage

B) Search webpage for images (There are always images)

If image with alt text "spaghetti" exists then click it and return to homepage (Step 2A)

[Code]...

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Code That Can Open Jpg Images And Auto-compress Them?

Nov 12, 2010

I wonder if you can help. I have an intranet with about 2000 photos on it. A lot of these photos were not compressed when uploaded so can be upwards of 4 or 5MB in size.

Is there a script/tool I can run to go through the directory one image by one and automatically and compress each images to say 100k or percentage of the current file size, then save and close the file with the same name?

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Changing Picturebox Images?

May 10, 2012

I want to be able to click a picturebox with an image and then load 3 other pictureboxes with images and then be able to click one of those 3 images and have it show in a bigger picturebox. How would I go about doing this? If its to confusing I will attach an example project I put together.

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Fade Images On A PictureBox?

Mar 29, 2010

The title is simple and to the point: I have two images, same dimensions that I want one to fade in over the other. How do I do this without locking up the GUI?

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Fading Images On A PictureBox?

Mar 29, 2010

The title is simple and to the point: I have two images, same dimensions that I want one to fade in over the other. How do I do this?

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How To Save Images In Picturebox

May 12, 2011

was just wondering what i have to do to create a save button that actually works. i have a form with a picturebox. i want to create a save button called btnsave and when an image is in the picture box the user can click the save button and it will save it to a location of my choice example c drive. and the other question is how do i get the saved files to name its self in numerical order. for example: image1, image2, image3, image4 and so forth.

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PictureBox Scales Up Images?

Jan 5, 2011

In this question I managed to combine two .png images into one, and then display the result in a pictureBox image.However, the pictureBox seems to scale up my image! Makes it bigger!The pictureBox size is 96x128.The two images I have combined are 96x128.The pictureBox's SizeMode is set to "Normal"

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Print Images From PictureBox?

Mar 11, 2010

Well' I'm trying to print image from my PictureBox...this is my code for drawing image: e.Graphics.DrawImage(PictureBox1.Image, 0, 0)

But I need something more specified...when I print my document with this code, for some of those, I don't get the whole document. So I need to specify that...I need to stretch my image to my A4 page so that m.

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Questions About Picturebox And Images?

May 6, 2011

I have made a screensaver in VB.NET. I am running into some roadblocks in the code though. The idea first was to have a ball bounce across my screens. It then evolved into spawning new balls that bounce across the screen. I then added collision detection so they would bounce off each other. Here is the problem that came up:

When said balls overlap each other, you can easily distinguish the edges of the picturebox that holds the images. I have made the background of the picturebox transparent, made the bitmap with a magenta background and made magenta transparent (for the image), but I can still see the picturebox edges when they overlap. It seems the transparency is not only making the background transparent, but giving it X-RAY vision to display not the visible area behind it, but the root background color of the form. here is a sample of the code which makes the transparencies.

Private Sub frmscr_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim bmp As Bitmap = My.Resources._smiley_face_image
Dim clr As Color = Color.FromArgb(255, 0, 128)
bmp.MakeTransparent(clr)

[code].....

I also tried to see if changing the image from background to foreground would help...no such luck.

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Resizing Images In Picturebox

Feb 26, 2009

i have been troubled with my resize function, I have loaded images and when each image is selected is will be displayed on the picturebox...the problem is that when i resize the image in the picturebox it throw me an error message Object reference not set to an instance of an object. I have 4 buttons left, right, up and down..here's my code for it...

[Code]...

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.NET PictureBox Scroll Through Images In A Folder?

Mar 20, 2011

I have a pictureBox on my form along with two buttons (Back and Forward) but I can not find a viable method of doing what I wish to do: Scrolling through images in a folder like the default Windows Picture Viewer does with Arrow Keys.Is there an efficient way to do this?

I'm using Visual Basic .NET with Visual Studio 2010, if that matters.

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Create Grid Of Images Using PictureBox?

Feb 26, 2011

I'm trying to accomplish is having a 20x20 pixel image show up multiple times as determined by the grid selected. To keep things simple, what I'm trying to do is create a 9x9 grid of a image onto a form. I'm assuming that a picture box is the way to go, but don't know how to make that happen or if it's even possible.

So it would go something like this:

2D array already assigned:
Sub ShowGrid()
For rw As Short = 0 To 8

[Code].....

But instead of using a text box with values, I want to show a grid of a small image file, like cup.png which is 20x20 pixels or whatever, so what would show up on the form in this case would be a 9x9 grid of the image file over and over to create a grid.

Then the next step I hope to accomplish is to have that 20x20 square picture hold the grid(x,y) value for a mouse click. So if the image at grid(3,5) is clicked, it will give me that value, 3-5.

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Display Sequence Of Images In A Picturebox?

Jul 20, 2010

I would like to have a series of images displayed sequentially in a picturebox (every 10th of a second). I captured the images (image0, image1, etc) and placed them in a temp folder every 10th of a second.

I tried the following simple code, but I can only see the last image being displayed in the picture box.[code]...

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Draw Images In A Picturebox And Can Save?

Sep 16, 2009

i created a drawing apllication in my solution by this code.by this i can draw images in a picturebox and can to save. when i click the clearbutton the image on the picturebox is cleared but the problem is after clearing the image i can't draw any thing in the picturebox without the form's reload

[code]...

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Drawing Multiple Images In Picturebox?

Oct 7, 2009

I got down the drawimage part. The problem I am having, is when I draw another image, it replaces the old one. Here is my

vb
Public Class Form1
Dim PicPoint As Point

[Cod].....

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Forms :: Display Big Images In Picturebox?

Mar 7, 2009

i am developing a imageviewer like the one windows xp has. one thing i dont know how to do is: how do i display a big image(bigger then the screen) in a picturebox with bars on the left and the buttom side? like the imageviewer of windows xp does when you want to watch big images in full size.

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