VS 2008 Displaying An Image From Database?

Feb 9, 2012

How do i get this code to display my image using a database this is my code.

code
Private Sub Details()
Dim oleDBC As New OleDbCommand
Dim OLEDBDR As OleDbDataReader
con.Open()

[Code]...

Unable to cast object of type 'System.String' to type 'System.Drawing.Image'.

but if i use lblName.Text = (OLEDBDR.Item(1)) it will display the path to the image.?

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Codings For Displaying Image In Picturebox Using Access Database

Mar 24, 2010

i am working a "image processing system" project in vb.net using the ms access2007.i have to browse by clicking a button and open a image to display its name to a text box and that image to picturebox.and after that i want to add,del and extract those images to the access database.i want to use datagridview control also.

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VS 2008 - Displaying Image In ByteArray To PictureBox On Form

Sep 4, 2010

In my project I am using a camera to capture images. The images will be stored in a byte array. Now I want to display my images in byte array to picture box on my form. I am pasting the code bit below.

HTML
Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory"
(ByRef Destination As Byte, ByRef Source As Byte, ByVal Length As Integer)
Delegate Sub MyFrameHookerDelegate(ByVal FrameType As Integer,
ByVal row As Integer, ByVal Column As Integer,
ByRef lpImageAttribute As TIMAGEATTACHDATA, ByRef Buffer As Byte)
Public ImageBuf() As Byte
[Code] ....

I want to display the image from ImageBuf() to a picture box on my form.

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VS 2008 : Displaying Only Certain Rows From The Database?

Feb 4, 2012

I have database like this [URL]but I will need to display only certain columns, which will depend on which user has logged in. Each user will have a unique ID, and so I want that that datagridview would only display the rows, which are for him, well have his ID, so that he couldn't see other users information, but only the one associated with him.I also need to output that user's forename and surename into label, it is stored in the database.

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VS 2008 Displaying Database Information?

Mar 10, 2010

Public Class ReceiptSpectacles
Private Sub ReceiptSpectacles_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[code].....

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[2008] Filtering And Displaying A Database?

Jan 20, 2009

I want to be able to use this program to filter through a list of doctors, and based on what doctor you select, only show the patients who see that doctor.Here is what I have so far, the database has a column with just the doctor names so I thought I should be able to filter it by that and show the patients, but none show up. I don't get an error and it seems to refresh, but nothing ends up in the schedule.

vb
Public Structure ScheduleOwner
Dim _doctorname As String
Dim _description As String

[code]....

Actually I just realized I don't think I loaded the data from the database as the form loaded. I tried doing that, but get an error where I called for the data to be loaded. I added the code where I try loading the databases."No value given for one or more required parameters."

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Displaying Image In Report, But If Textbox Is Empty Repeats Last Image?

Sep 5, 2010

I have a report that i'd like to display an Image for each record. But not all records have an image. The problem I have is that the last image is then repeated in the next record.

I would like to know how to have any empty field display a default image.

Code I have in report

Private Sub Detail_Format(Cancel As Integer, FormatCount As Integer)
Me.Image21.Properties("Picture") = Me.PhotoLink
End Sub

Photolink is a textfield and Image21 is an Image.

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VS 2008 Datagridview Or Listview Of Displaying SQL Database?

Aug 24, 2009

Well, just struggeling to decice on which would suit my situation best. I am developing a simple app to show a log of radio messages. Should I display these in a listview or in a datagridview? What is the actual difference?

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VS 2008 Displaying Database Info In Listbox?

Mar 24, 2010

Private Sub DisplayList(ByVal CusRef As Integer)
Dim ConnectionString As String
Dim SQLString As String
Dim TitleString As String
Dim conn As System.Data.OleDb.OleDbConnection

[Code]...

So that works, but how do I display multiple things, CustomerID & CustomerName on the same line?

I can't get it going, it only puts my CustomerName under the ID

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[2008] Query Database Using SQL And Displaying Results In Datagridview?

Sep 25, 2009

I had done this by using the query builder (in VS Studio) but soon found out thay I gain no points by doing it this way as I am not using any code. I have tried to adapt the code I had to insert data into my database, just changing the SQL sintaxa and some other bits, but it is not working yet. Well, it gives results, but I think it is still geting the results from the query I had built using the query builder. Here is the code I've got so far:

Public Class Form2
Private Sub btn_search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_search.Click
Dim str_search As String = txt_search.Text
Dim str_dob As String = txt_dob.Text

[code]....

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.net - ASP.NET: Image Not Displaying?

Sep 16, 2011

Protected Sub Upload_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Upload.Click
If Me.FileUpload1.HasFile Then
Dim intWidth, intHeight As Integer
Dim UlFileName, NewFileName As String

[code].....

After an image is uploaded it is not displaying on the web page like it should be:

'*** View Images ***'
Me.imgPicture.Visible = True
Me.imgPicture.ImageUrl = NewFileName

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Displaying A Value As An Image In Vb?

Jan 3, 2012

In my aspx page I have a gridview which displays the value from my database as "*". So if a value in my database table is 5, it will be displayed as "*****" in the gridview.

code in aspx:
<asp:TemplateField HeaderText="Rating" SortExpression="Rating">
<ItemTemplate><h1><%# getrating(Eval("Rating"))%></h1></ItemTemplate>
</asp:TemplateField>
code in aspx.vb

[Code]...

What I want to do is change that "*" to a picture, ie star.jpg, so in the gridview it will display the image star.jpg instead of "*".Using MS visual studio 2010

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Displaying An Image?

Apr 9, 2010

I am using vb.net running a backend MS.Access database and I am wondering what is the code that I can use to display a picture of an image when the field name is selected.My MS Access "field" name is Cars_Types: in the files I have the data "GM, Chrysler, Toyota, Honda, and Ford". The name of my database is ModelCars.accdbThe pictures are not coded into the database instead I would like them to be coded into the VB.NET program.

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Displaying An Image In Panel

Dec 27, 2010

How to display a images in a panel

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Displaying Image In Picturebox

Mar 6, 2012

need help in displaying image in picturebox in form load..im using vb 2008 and adodb

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VS 2005 Displaying An Image

May 16, 2010

I want to display an image in a datagridview,but i have no idea of doing the same.Is there any code bank submission regarding this topic or some ideas how to go for this?

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Correctly Displaying Image In PictureBox?

Jun 12, 2009

I am using a PictureBox to display images. I have SizeMode set to StretchImage. While this does indeed show the whole image, it is of coure stretched. Is there a way to prepare the image to be displayed so it will fit correctly in the PictureBox? I just want it displayed without distortion and within the box.

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Displaying BLOB Image Into PictureBox?

Oct 14, 2009

I have the following code below. I am reading a BLOB image from database, but when I try to display it in the picture box I am getting the 'Parameter is

Code:
Imports System.Drawing
Imports System.Drawing.Imaging

[code].....

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Displaying Image From DataGridView In Picture Box?

May 27, 2009

I've got a DatGridView and using CellClick I have populated a series of textboxes to display a record when user clicks but the most important part, the image wont open in the picture box I get the following message Unable to cast object of type 'System.Byte[]' to type 'System.Drawing.Image I know it must be a cast problem but I can't find anything on the subject

My code:

Private
Sub DataGridView1_CellClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick

[code]....

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Displaying Image From WebBrowser Onto PictureBox?

Aug 13, 2010

I'm trying to do this :[URL]But using VB.Net instead of VB6.I run into a problem with WebBrowser1.Document.Body.createcontrolrange()

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Forms :: Displaying GIF Image That Says Please Wait

May 4, 2011

I have a .net 4 form application. On a button click event, I want to open a form that has a GIF image in a webbrowser control, that says please wait. Then it opens a second form that has a datagridview that is being populated from a SQL query. Then I just hide the wait form. The reason I have resorted to this method is that sometimes it takes a while to display the results from with datagridview depending on what the user selected previously. The issue that I am having is the wait form displays but the GIF does not show up. If I make the application wait by using the following code the GIF show up like it supposed to until the timer runs out. At that point the image stops moving but is still present.

Private Sub wait(ByVal interval As Integer)
Dim sw As New Stopwatch
sw.Start()
Do While sw.ElapsedMilliseconds < interval
' Allows UI to remain responsive
Application.DoEvents()
Loop
sw.Stop()
End Sub

My original intent was to use the show method to display the results form and then hide the previous form, but sometimes the previous form would close before I could display the results form.

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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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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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SQL Server - Displaying Image In TD Element?

Sep 27, 2011

I am need to display an image on my asp.net page, which is stored as an image data type in SQL Server. I am looking at this post, display/retrieve image from sql database in vb.net, however, how can I display that image in a <td> element?

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Displaying Image From SQL Server In Crystal Reports

Nov 19, 2009

I have couple of images in my SQL SErver 2008 table of which the datatype is image.In my VS.net 2008 project I have a crystal report which is displaying all the fileds from that table. But the image is showing as blank.

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Displaying Image In PictureBox And Description In RichTextBox

Jul 25, 2010

The new issue is that the knife item gets added to the listbox, but when I click on it...the picture isn't displayed in the picture box, and the description isn't displayed in the rich text box. I have the image path and name correct. I have no idea why the description isn't going in the text box.

Code:
Public Class FormInventory
Private Sub FormInventory_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'' this is all the code for the inventory knife.
If KnifeTaken = True Then
[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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VS 2008 Save Image To MySQL Database?

Mar 9, 2011

This has really been a problem for me in the past and with deadlines, we decided to just have the app copy the image to the server, rename it and save the link in the database. This is the worst way of saving that kind of sensitive data, I know. We now have the time to fix that.

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Convert An Image To Black And White Before Displaying It In A PictureBox?

Jun 20, 2009

Is there a way to convert an Image to Black and white before displaying it in a PictureBox? Or is there a way to make a PictureBox display color images in black and white?

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Displaying A Different Image Based On The Day Of The Week Using Select Case?

Mar 17, 2011

I'm trying to display a different image based on the day of the week but my code is stuck on Monday. It won't work appropriately.

[Code]...

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