Create Image File From MS Access OLE Object Column?

May 21, 2009

An OLE Object column contains images but the image type (jpg/gif/tiff) is unknown. These images need to be extracted from the DB and saved to disk. The application is primarily using VB.NET but C# examples are welcome too.

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Failure To Create Data Controls To Access Database Object Reference Not Set To An Instance Of An Object?

May 3, 2011

I was create Access database with Access 2003. I create VB project with Visual Studio 2005 Standard With connection wizzard I create coonect with this Access database, select all tablesI see this database inside Data sources and inside Server explorer Test connection is OK When I drag and drop table from Data sources, Wizzard don't create DataGridView, DataSourceBinding etc .. and I see popup window with mesage: Object reference not set to an instance of an object and then "game over"

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Create An Image From A Graphics Object?

Sep 30, 2009

Is there a way to create an image from a graphics object?

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How To Create An Image Column In SQL Server Table And Retrieve It

Mar 22, 2012

I want to know how to create an image column in a SQL Server table and retrieve it in ASP.NET using VB.NET create table Tbl(ID int primary key,Name varchar(20),Image ....)

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How To Create Image Based On Graphics Object

Feb 26, 2012

In VB.NET, I need to create an Image based on a Graphics object I have. However, there is no method such as Image.fromGraphics() etc. What should I do then?

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VS 2010 Get Image From Access OLE Object Into PictureBox In VB Code?

May 10, 2012

I am programming with Access 2007 VB.net in Visual Studio 2010.I am trying to have my VB program read the database, extract the .bmp image, and assign it to a PictureBox on the fly (I am actually creating a Group on the fly and filling it with data from the database that are selected by my query. One of the fields is "image". All of my other fields are successfully transferring from the DB to the group box.) My problem is converting the OLE Object to a picture/image that I can assign to the PictureBox.I am using TableAdapters and queries set up in an .xsd.I have a database with an OLE Object field.Here is a code snipit of my database set up:

Dim ta AsNew dsWhiteboardTableAdapters.MonstersTableAdapter
Dim monsterList AsNewdsWhiteboard.MonstersDataTable
Dim monster AsdsWhiteboard.MonstersRow

[code]....

I have tried several ways of getting the image into my picturebox, all lead to errors.

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.net - Retrieve The Image And Place It In A MailMessage Object Not As An Attachment File?

Nov 9, 2011

I have an image stored in sql server. I want to retrieve the image and place it in a MailMessage object, not as an attachment file, but as part of the html body. I found many samples using local image file, but I have not found any using an image from a database.

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How To Access An Image File

Apr 10, 2012

when you open an Image file using notepad?I made an image and "merged" it using this command:copy /b Image.jpg + Text.txt Output.jpg.[code]

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Create A Text File Using The File Object

May 18, 2009

I'm trying to create a text file using the File Object and keep getting the following error message: "The process cannot access the file 'c:dataCompareResults5182009740.txt' because it is being used by another process." Here is my code below:

[Code]...

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VS 2010 Create Image File (iso Or Bin Cue) From CD?

Aug 14, 2011

I am developing a software that needs a function to clone CDs to image files (preferably bin cue). I have googled but not found any piece of code, class, dll or activeX control that can do this.My best bet is to use CDRDAO compiled for windows

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Store Bunch Of Jpeg Files From A Folder In Local File System To A Column In Database With Datatype Image?

Jan 5, 2012

I Need to Store bunch of Jpeg files from local file system to a column with image datatype in databse.Can any one please provide me some code to do it?

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Create In-memory Image File With String?

Apr 9, 2010

Is there anyway I can create in-memory JPEG file with a 'String' (yes with a String)?

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How To Create A Bitmap Image Using A Text File

Jan 9, 2010

I am trying to convert from a text file to an image(bitmap) file.
For example, test.txt: 01 23 34 56 78 90

[Code]....

The first step will be reading the data, so I created some VB codes:

Dim openFileDialog1 As New OpenFileDialog()
openFileDialog1.Filter = "Text Files (*.txt)|*.txt"
openFileDialog1.Title = "Select a text File"
' Show the Dialog.

' If the user clicked OK in the dialog and ' an image file was selected, open it.

If openFileDialog1.ShowDialog() = DialogResult.OK Then
' Open file.
[Code]...

The second step will be converting the data to some data format which can be used in a bitmap image. This part is making me confused. Some codes I made is listed below:

[Code]....

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.net - Cannot Access A Disposed Object When Opening External Exe File From Application

Jun 8, 2012

I've a problem with an application i have to use at work. That application is in .net (created by my company). The application call some object that are .exe file. When i try to open it i received the following error:

cannot access a disposed object

I know that it's not really revelant but i've got that problem on my pc and my collegue that use the same application doesn't received that error.I've already check their configuration and i've the same than us. I supposed there are some problems of compatibilty with the framework or thing like that.

Stacktrace
************** Exception Text **************
System.ObjectDisposedException: Cannot access a disposed object named "Form".
Object name: "Form".

[code]....

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No Bitmap Image Is Loaded Into Image Column Within Dataset After This Code Runs?

Nov 7, 2010

Here is the code:

'Add images column to DataTable.
ds.Tables(0).Columns.Add("Image", GetType(BitmapImage))
'Create array of image paths.
Dim currentDir As String

[code]....

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VS 2010 : Search For Column 1 In Text File 1 And Display The Matching Column 2 Field In Column 2 Text File 2?

May 23, 2012

I have two text files, the first text file has two columns separated by a space (" ") and the second text file only has one column.

The column 1 in text file 1 and text file 2 match albeit in different order, what I'm trying to achieve is for every field in column 1 text file 2 I want to search for column 1 in text file 1 and display the matching column 2 field in column 2 text file 2.

Dim*OpenTextFile*As*String*= IO.Path.Combine("C:Test1.txt")
Dim*OpenTextFile2*As*String*= IO.Path.Combine("C:Test2.txt")
Dim*SaveTextFile*As*String*= IO.Path.Combine("C:Test2.txt")

[code]....

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Create A MS Access File?

Jan 4, 2009

Is it possible to create an ms access file, create some tables with certain properties, and then change its extension and associate it to my application using VB.Net?

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VB GridView Control Does Not Allow Code To Access Column When Column Has Visible Property Set To False

Apr 1, 2010

VB GridView control will not allow code in the vb code file to access a data column that has its visible property set to false. When it is set to true, the data column can be accessed with no problem. Any suggestions as to how to correct this? I have looked through the documentation, text books, and I have not found anything that gave me any clue as to what the problem could be. I thought that the property was just applied to the column, not that it would remove the column from being accessible.

[Code]...

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Create And Use A Random Access File?

Jul 1, 2010

I need an example of how to create and use a random access file

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Create Log File From Database Access?

Jan 14, 2010

i not sure can it be done.

Using VB.net by typing the name and hit the button to Show the person record from the database access.

the log file will pop out and show the person record in VB.Net

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How To Create Random Access File

May 20, 2010

Created Structure
opened file using FileOpen(1, "filename.dat", OpenMode.Random, , , bytes in structure)
used structure .ID = record number
FilePut(1, structure)
FileClose(1)
The program enters the first record but although when I enter more records it still shows only one record in the file.

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Create A Jpeg File In C:imagesFolder Based On The Image Stored In The Database?

Nov 19, 2009

I have pictures of each employee stored in SQL database with Image database.

Select pic from empimages where emp_ID=10

give the picture of that employee in binary format.

How do I create a physical jpeg in C:images folder based on the above query in vb.net.

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Create A MS ACCESS File With Click Of A Button?

Mar 9, 2011

is it possible to create a MS ACCESS file with click of a button. (what if the client pc doesn't have MS Office install only ACCESS run time is installed.if yes what will be the code to create a file let say c:/1.accdb

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FAQ: Draw An Image Respectively On The PictureBox Control And Image Object?

Apr 10, 2009

How do I draw an image respectively on the PictureBox control and Image object? Welcome to the All-In-One Code Framework! If you have any feedback,

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Access Denied Exception While Trying To Delete / Create File?

Apr 10, 2010

I tired this [code]...

but this code not working on windows vista, i can use it on windows xp, i think problem is user permissions but i have to delete or create file via my application how can resolve this problem.

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Access File Names And Create A Browse Button?

Feb 23, 2010

i need to access file names so i can change them using my program. i need to also have a browse button which brings up a box to navigate and select a folder which i can then change the name of all the pictures within it.i have a text box which i will use to replace the existing name with a name that i choose such as 'dnjnjnf' change to #1, #2, #3 ... ect so will need a loop to increase the number everytime.

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Check If A Table Exists In Access File, If Not Create It?

Jan 16, 2008

I wont to be able to check if a table exist, if not i wont to create it...

This is the code i use for connecting...

Code Block

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Create And Write To File - Error: Access To The Path

Feb 19, 2011

Im trying to write to a file I created and place "Unregistered" in it. Thought it would be a simple task but keep getting an error. Its happening when I try and open the file to write. This is the error: Access to the path 'G:\Projects\Project\pbss\bin\Debug\5\pbssv\Data.DB' is denied.

Ive tried adding the file attributes to read-write and still get the same. Most of the code ive looked at via a google search points to the same as ive got for the Added default value area. Im not sure if there is a conflict between the 2 different ways im accessing the file when creating and writing too? [Code]

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Create Txt File And Write To It Without Access Denied Lock?

Jan 24, 2012

1. I have to create a file. 2. Then I want to write a string into the text file.

I can do part 1 no problem with: File.Create(strFilePath) But when I try part 2 to write to the file it won't allow this as it's still being used:

sw = File.AppendText(strFileName)
sw.WriteLine(strCode)
sw.Flush()
sw.Close()

My code in part 2 works fine on a file that hasn't just been created.

How do I release the file from the File object?

There doesn't seem to be a .close or .flush option.

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"animating" A Moving Object And Image From File In Folder

Aug 21, 2009

Ive got 2 things i dont know how to do:

1. Make a picturebox get image from a folder (t.ex c:\images) and it has to get the location from a databas. ( i know how to solve the last part )

2. Make a object move to a new location slowly, like an animation.

if you need som code just tell me what part you need.

i use VB.net 2008/2010

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