Storing And Retrieving Image Using Ms Access?

Jun 12, 2011

is there a way in storing image and retrieving images using ms access and display in picture box randomly or just like a slideshow?which slides form left to right?or vice versa..i have some codes here but i does not display.

str = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:Program FileschuloaderChu'sLoadComputeChu'sLoadComputeinReleaseImagebank.accdb;User Id=admin;Password=;"

[Code]....

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Storing An Image In Access 2007 Database?

Nov 14, 2011

I have to store a image file into my Access database.

For that i've used 'OLE Object' datatype for my field. When i convert the image into byte array and tried to insert it, i got an error saying "Syntax error in INSERT INTO statement"

I want to know what datatype should i use in Access 2007 and how to convert the image to byte array in my vb.net code.

My code is...

Dim conn As OleDbConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:DBHROsam.accdb")
Dim cmd As OleDbCommand = New OleDbCommand("INSERT INTO Member (ID,mname,fname,image) VALUES (@ID,@mname,@fname,@image)", conn)

[Code].....

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Method Of Storing And Retrieving Data?

Apr 23, 2009

I basically need to hold a lot of data - the structure is that of a five dimensional array holding integers.What would be the most efficient way of storing this in a file (I was thinking of XML - your opinion?) that would also be quick to extract.

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Storing And Retrieving Images In Database?

Oct 5, 2011

Here is the code I used to store an image in my database (SQL Server 2008 R2) using VB 2010. The images get stored but the problem is the clarity of the image is lost when retrieved and seen in a picture box.

Public Function InsertUpdateImage(ByRef _SqlConnection As System.Data.SqlClient.SqlConnection, ByVal _Image As System.Drawing.Image, ByVal _ImageFormat As System.Drawing.Imaging.ImageFormat) As Integer

[Code]....

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Storing And Retrieving Encrypted Contacts From Or To Treeview

Jul 21, 2009

I have an application which saves contacts from Outlook/Csv onto a disk, from a Treeview. Now I want to provide security for this file. I want to provide encryption using AES algorithm to the file before it is saved on the disk. My problem here is how I encrypt it before saving the contents from the treeview into the file on the disk. Also I want to decrypt the file contents and load treeview if i find the file is encrypted.

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Storing And Retrieving Rich Text From MySQL?

Jul 15, 2009

I have a question, i need to store the value of richtextbox to MySQL and retrive the value from MYSQL to richtextbox. can you give me a code in vb.net? and will the formating be affected like the font and alignment?

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SQL Server - Storing And Retrieving Session Variables During Login

Feb 20, 2009

Is there a way to set session variables during login that are then available to reports? We have a reporting services server where we move and denormalize data from our transaction system for reporting purposes. In order to allow our users to login with the same user name and password from the transactional system we have set up custom forms authentication and after much trial and error it is finally working. In addition we have the authorization accessing our transactional system so that any changes in user authority is immediately reflected in Reporting Services.

Our problem now is that we would like to add some additional features such as locking down parameters depending on user authority/groups in our transactional system. We have found a way to do it but it's inefficient, basically we have stored procedures that will query our transactional system to check for access. The problem is that these queries will often be run for every report request even though the answer is unlikely to change. It would be nice to have access to session level data that can be set once during log in and then accessed from the reports.

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Storing Image In Database?

Dec 18, 2009

how to store images in database using VB.Net?

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VS 2010 - Clearing List (Of Image) Storing Images In A List Of Image

Jun 10, 2011

I'm storing images in a List Of Image. When I want to clear/remove all the images it contains should I dispose & set each item to nothing before using .Clear? Or can you just call .Clear? I'm doing it like this for now...

' remove all images in list of image named "images".
For i As Integer = 0 to images.Count - 1
images(i).Dispose()
images(i) = Nothing
Next
images.Clear()

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Error In Storing An Image Into Variable In .net

Mar 10, 2011

i need to retrieve an image from accessdb and store it in a variable m getting an error in the following code

'this is to retrive an image from database Dim User_Pic As Byte() = DirectCast(dtUserLogin.Rows(0).Item(11), Byte())this is to store image into a variable userpicture = User_Pic userpicture is a bitmap as shown Public userpicture As bitmap

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VS 2005 Storing Image In A Database?

Apr 12, 2010

i had a go at the jmc's codebank submissionon this particular topic: [URL]

And the basic concept of doing is that converting the image to a binary before it will be save in a database.

I am using the .mdb database(access 2003)....so what will be the datatype of the field where i will be saving the binary format of the image?

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Retrieving An Image From A Picturebox?

Mar 21, 2010

quick and easy: I have several pictureboxes with images that may or may not have the same image from my.ressources . And then I want to go through the matrix and check to see whats their images are. I tried to do:

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Retrieving Image From Sql-Server

Feb 19, 2010

I am facing a problem when i am retrieving image from sql-server's database. I am using this code

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Combine These Two Codes For Storing Image In Sql Server?

Apr 24, 2012

Am really crying for getting nothing of my program.This code below stores something which not quite sure if its storing image in database becuase when i go to database, all what i see is null for the column of image while i see other informations such as fname.

[Code]...

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Storing Image In SQL Server 2008 R2 Database

Feb 28, 2012

I am trying to store a .png image inside a database using SQL Server 2008. I have done this just fine using mySQL but for some reason it looks like this when placing it into ms SQL Server:

[Code]...

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VB - MS Office Access, Storing Info Temporarily In A ListBox, And Then In Access Database, After Selecting Line In ListBox

Oct 29, 2010

Ok, so I`ve been studying a bit of VB lately.. bought a few books and read lot`s of articles and seen hours of instructional videos, and I slightly start to get the hang of a few things.. :) I`ve recently started a fun little project, but I seem to lack a bit of knowledge to reach my goal. I`ll first try to describe my project:

[Cde]...

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Error While Retrieving Image From Database?

Nov 18, 2011

I am running into a problem while attempting to to retrieve data from a database. One of the items is an iage and it's throwing an error when I try to convert the byte array to a bitmap.Here is what I have. The exception "Parameter is not valid." is being thrown when on the line bmpImage = New Bitmap(stream)

Private Sub GetCatList()
Dim strSelect As String
strSelect = "Select CategoryID, CategoryName, Description, Picture"

[code]....

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Retrieving Image And Displaying In A Form?

Mar 11, 2010

I have a requirement of storing employee's image in databse and retrive them in a form. I could insert image into the database but when I am retriving it , it does not get working. So if anybody knows the code for retriving image from database and displaying in a form ?I am using MS SQL Server 2005 as databse.

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Retrieving Image From Database To Picturebox?

Feb 23, 2012

Dim cmdstring As String = "SELECT A.ID, ProfileCategory, YearLevel, LastName,FirstName,MiddleName, Section,SchoolYear,StartTime,EndTime,Days,Laboratory, B.Image FROM ProfileInformation A JOIN Photo B ON (B.ID = A.ID) WHERE A.ID=" & lEmployeeID

[code].....

i'm trying to retrieve image from database to my picturebox. but ive got this error -onversion from type 'Byte()' to type 'Byte' is not valid.

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Retrieving Image From Resource Folder?

Jun 11, 2011

I have completed my vb project and have created the set up files as well.. Now when I try to install my program on another machine then it gives me an error. I found out the problem and it seems to be two of the images are not loading even though i have saved them in my application folder.. But when i save them in the resource folder the program runs but does not displays the images stored in the resource folder.

dim tick as image
tick = My.Resources.ResourceManager.GetObject("button-tick.png")

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Retrieving Image From Sql Server 2005?

Apr 23, 2012

i have been in state of hectic for the last 2 days making lot of research and finally made this code worked it for me. My problem is that, how can i make this code retrieve the image from sql server database...use picturebox to load it in the vb.net program.

Dim myfilelocation
As
String =
"C:myPicturesmyimage.png"

[code]....

Is it also possible to change the location of image where its getting the image. i mean, i would like to tell other computers to get their images from anywhere as long as it brings images to my server.i mean, say that comp1 which is connected to my database server for storing and retreiving information, gets his image from his location then the application sends the image to my server...the application retreives the image from the server..as simple as that.

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Retrieving What Image Has Been Dragged To A Picturerbox?

May 26, 2010

I�m having trouble with the picturbox control, my problem in its basic form is:I have a picture Box array consisting of 9 picture boxes each with a different image in loaded at run time these are names 0.jpg to 8.jpg I then have 2 more picture Boxes named ansOne and ansTwo. I have made it so you can drag the images of these numbers to either of these picture Boxes It this next part I�m having trouble with:

I then want to have thoughs images represent a sum so when a button is clicked it adds or multiplies thoughs images together but as numbers ("badly put I know ")I am very unshore of where to start. After the image has been dragged how would I know what image has been dragged and turn that in to its integer equilivent?I had thought of using split string or something similar to just get the number before the .jpg so tried picAnsOne.imageLocation but that throghs a null reference And that�s as far as I have got.

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Saving - Retrieving And Displaying An Image In WPF

Jun 22, 2009

Note: This is in Visual Studio 2000 using a WPF solution. I am saving an bmp image to a SQL image field:

[Code]...

I may be saving the image the wrong way or attempting the conversion incorrectly.

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Invalid Cast Exception (Retrieving Image)?

Mar 12, 2011

i save image into a database correctly and now when it come to retrieving i get an error message when the photograph column is NULL.Is there any way i can check if it is null then i execute different code else it return the image.This is what i am using for now

Dim barrImg() As Byte
Dim cmdSelect As New SqlCommand("select Photograph from Personal where MyID=@ID", connect)

[Code].....

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Retrieving Image From Sql Server Database In A Picturebox?

Sep 20, 2010

i have created a table named students with photo as varbinary(max)

i have designed a form with two buttons(insert and retrieve) and a picture box on it

Under insert button:

Try
Dim st As
New FileStream(OpenFileDialog1.FileName, FileMode.Open, FileAccess.Read)

[Code]....

inserting image is no problem but when i retrive image in picturebox it gives i message as "invalid object name students"

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Retrieving Image Path From List View?

Mar 23, 2010

I have manage, to allow user to browse through their files and insert an image path into a local database. The program will then retrieve the image from the image path and will be stored into ImageList. The Listview1 will then add the pictures of Imagelist into the ListView1.Items. Now my question, how can i retrieve back the path of the image when the users click on the selected image from the ListView?

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Table = "ItemList"

[Code].....

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Unknown Exception When Retrieving Image From SQL 2005 DB

Oct 19, 2009

I am trying to retrieve an image from a table in sql 2005 server. The field is set to image. I am trying to put the image strait into a picture box.

Here is my code I am using:
Dim strSQL As String = Nothing
strSQL = "select top 1 i.image_data" & _
" from " & mdlMainLib.GetNGConfigInfo(False, False, True) & ".dbo.person as p" & _
" inner join " & mdlMainLib.GetNGConfigInfo(False, False, True) & ".dbo.images as i on p.image_id = i.image_id" & _
" where person_id = '" & sPersonID & "'"
[Code] .....

On the line ME.pb1.image = image.fromstream(stream) I keep getting a "ArgumentException was unhandled, Parameter is not valid." And that all I get to go on.

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Storing Access 07 Data On VB 08?

May 2, 2011

I've linked the two using the standard data sourcing method and I now need to use the data that is read in to it on another form. The idea of this is that I'm creating a wage calculator and the employees are stored in a database and can be viewed on a vb form, however, I now need to use the data of their pay/hr to be used on another form to calculate the wage.I have tried to declare a public variable across the two separate forms, and on the button that takes you to the other to set this variable as the contents of the text box which is displaying the pay/hr using the following

Public Class ManageUsers
Public HrlyRate As Decimal 'Declaring global variable to use between forms

'Some other code in between relating to rest of the stuff on the form

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RatePerHourTextBox.Text = HrlyRate 'Saving private variable to global variable
Calculation.Show()
End Sub
End Class

Then on the other form I have used this code to do the calculation:

Public Class Calculation
Private Sub calculation_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub

[code]....

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Retrieving An Image From A SQL Server Database Using A Http Handler?

Aug 14, 2011

I'm currently battling to retrieve an image from SQL Server 2008 R2 in an asp webapplication using vb.net. The image is stored in the SQL Server 2008 R2 database as an image type. I've been researching for the past few days and can't seem to find anything solid on this topic. Apparently, the image has to be retrieved using

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Datatype Is Used In MS Access For Storing JPG Or Gif Files?

Apr 25, 2009

Need to store JPG/GIF picture files in an access database table and then would like to retreive it and put it on a Word Document using VB 2005 code.

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