How To Retrieve Image In Database MySQL
Mar 20, 2012
I want to retrieve image from database mysql in vb by using no id. But why I have error "Unable to cast object of type 'System.Byte[]' to type 'System.Drawing.Image'."
This is my codding. I'm using visual basic 2008 and database mysql. picture format BLOB. E.g.[BLOB - 22.1 KiB]
Imports MySql.Data.MySqlClient
Imports System.Drawing.Imaging
Public Class Form_Popup
Private Sub Form_Popup_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code] .....
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Sep 18, 2009
how to retrieve an image from a MYSQL database
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Aug 10, 2009
How can I store and retrieve an image to a MySQL database using VB.NET 2005?
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Jun 12, 2011
code on storing path image and retrieve path into image using mysql database and vb.net/vs 2008. I only know how to make a browse button and get the image into hard disk and display it in picturebox. I'm done with the the problem is how to store the path and retrieve the path into image.
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Apr 11, 2011
I have determined thanks to the last q & a that there is something wrong with my "save to db" code as well as my "retrieve to picture" code. Even If I manually save the pic in the db it stil wont retreive. This is code i patched together from 3 or 4 examples around the net.
Dim filename As String = txtName.Text + ".jpg"
Dim FileSize As UInt32
Dim ImageStream As System.IO.MemoryStream[code]......
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Sep 3, 2011
How to retrieve a binary image from a database using vb.net and insert the image into a GridView.
This is my DB
image (id as integer , img as varbinary(max))
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Sep 3, 2011
how to retrieve an image from database using image URL and insert it in grid view in vb. net ?? thats my data base table i have 3 columns in table image (ID as int , imageName as varchar , imageURL as varchar(max) i want to insert the image in a grid view but when i run this code i only get the last image in my table everytime thats my code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
'---------------------------------------------------------------------------
Dim dt As New DataTable()
Dim strConnString As [String] = System.Configuration.ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString()
Dim strQuery As String = "select * from image"
[code]....
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Feb 17, 2011
I'm am having a heck of a time finding a code snippet that works for this. I have got to the point where it appears the picture is stored as a blob (perhaps incorrectly) by using this [code]...
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Apr 5, 2012
I have entered an image in sql server database successfully. Now i want to retrieve this image from database and show it in an Image control. I don't want to put any ListBoxes on the page. I wrote in ASP dot Net..
Dim MS As MemoryStream
Dim IMG As System.Drawing.Image
Dim FS As FileStream
[code]......
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Aug 28, 2011
I have tried following code to retrieve image from my database.
Dim sEmpID As String
sEmpID = TxtPisno.Text
If sEmpID.Trim = "" Then
Exit Sub
[Code]...
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Jan 3, 2010
I have manged to save the image using long binary data (ithink) but finding it hard to retrive teh image again. i want to display diffrent pictures as i navigate throw the database
[Code]...
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Jun 18, 2012
I have creating my application in visual basic using the tables from ms access that I created. In the tables there is field "attachment" with pictures saved in there.
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Mar 12, 2012
iam using the code below to try and retrieve images from an access database but it is giving me an error saying parameter is not valid. [Code]
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Jan 10, 2011
I'm doing a program that could save and retrieve image from database. My problem is I would not able to save images with my codes..
[Code]...
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Mar 11, 2010
how to save/retrieve image into database in vb.net
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Feb 25, 2009
how can i save an image to database? And how to read the image to use it in a picturebox.
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Mar 27, 2009
How can I store an image in a MySQL database using VB.NET? Could you show some examples that use the INSERT command?
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Mar 9, 2010
Should be pretty simple for a pro. i have images in sql server database and i want to retrieve them in my aspx (vb.net) file.i have in aspx this image control -in vb.net i have started this [code]..
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Nov 10, 2011
How i can insert an image into an access database and retrieve it.
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Jun 26, 2009
How to Retrive Image In MC Access database Using VB2008
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Mar 11, 2010
i am a new user of visual studio 2008i make a database program, but i cant save the image in access data base, i also want that image save a copy file in database.
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Jun 16, 2009
i am trying to save image into MySQL database ...is there any easier way to do that ?
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Aug 26, 2009
i tried to save image into my database, it saves without error but when i tried to check if it saves in mysql, the data about my picture id save, but the image i save return a value of 0.
[Code]...
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Sep 27, 2011
I am doing a simple registration form in visual basic.net 2005, this form contains the general information about the person, in this form it includes uploading/inserting images for the record. Here is my project, on MS SQL,i can insert and retrieve images easily but when i switch my database into MySQL i encounter the problem that i can't insert image to my database. Can anyone provide me a sample code for inserting and retrieving image from a table on MySQL database?
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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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Feb 15, 2011
how to retrieve image from access database?.. I've just finish retrieving data to the datagrid view. I want to retrieve also the image (also stored in the database as path inside the table where the data stored) in the picturebox. When i clicked the specific data in datagrid view, it will show preferred image to picturebox.
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Mar 21, 2012
I am having trouble in browse & then save an image to SQL Server.ALso I want to retrieve that image.This is the code to browse image & show it in PictureBox1 Control
Public Sub SelectImage()
With OpenFileDialog1
'.InitialDirectory = "C:"
[code]....
But don't know how to pass it to image parameter .Also is there any way that I can save image on Local drive & just save the url /location/name in database?
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May 1, 2011
How connect Vb.Net to MYSQL..? How to add info to database user informations using mysql database. How to call login infos using mysql.
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Jun 12, 2009
how to retrieve data from mysql using vb.net as frontend. I created database in mysql and able to insert data from vb.net but i dont know how to retrieve data from mysql.
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Mar 21, 2011
Okay, So I am trying to get my vb.NET Application to retrieve all the data in the database. My connection to mySQL is working and i have been able to fill a DataGrid with data from the database a function[code]...
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