Insert Multiple Images, Delete, View Before Save In Database?
Nov 15, 2011
i found in internet, many examples are regarding insert only one image. but now i want it to have multiple uploaded images that we can delete and view it first before we save it on database. how to store the images uploaded?
I have to save 4 different pictures in my database. NSO, GoodMoral, ReportCard & TOR. [code] My problem is, it allows me to look for different picture then save it without error. But when I check on the database(MSSQL) it doesn't save the different pictures but one picture for all four requirements (NSO, GoodMoral, ReportCard & TOR). How can I be able to save multiple images in my database?
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.
I have created a simple drawing program in vb 2010 and am trying to add the ability to create multiple images and put them in a slide show type thing similar to powerpoint. The only problem is that I do not know how to save multiple images to a file and open it back up again.For example:If I have created 5 images, I want all five to save to one file, and be reopened as one file but 5 different images.
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!
We are doing a project using VB2010 as front end SQL server 2008R2 as backend.We need the code to display all the images in thumbnail view in VB when we open a database table.
I am having a record of a specific company, I have saved all the details however, now for each company, there are like 3 + (Can get up to 6 or 7) business cards which I want to save.I want it something like, when I press Add button, a forms pops up and there is a picturebox, textbox and browse button. (And "+" button which will create these controls for next card in second line.)
When I press browse, and locate my image. It should show the image in picture box and save it in database or my app or excel file etc.So When i go to viewing section, I can see all the business cards which I have saved for that specific company.
I am trying to Insert/Delete records in a MSSQL database based on if a checkbox is checked or unchecked. The checkbox is an item template in a datagrid, I can check/uncheck the checkbox but it doesn't do an insert or delete. Here is my code:
[Code].....
But then I get the error that the control chkmap has not been declared. I am confused as to how this needs to be declared, do I set a variable to the FindControl("chkmap") and then set it as variable.checked = true ?
I'm trying to store three images from a form (PictureBox's) into a SQL Database (MSSQL2008) The below does what I want but is clearly inefficient. Any pointers on what to change to improve this?
Private Sub SaveImages() Dim ConStr As String = "Data Source=SERVERSQL2008;Initial Catalog=NorthPole;Integrated Security=True"
i am a beginner level member of vs2008i had create a interface. In Daily Transec.vb form i cant insert, edit, delete, go prev and net data. already i had created a localdatabase as "Expense"need you help to complete itso this is request to u that plz chk the link file and complete the DailyTran.vb form. nothing else
how can i access the sql server express database table in vb.net on forms to insert records,delete records,search records,edit records.I have made table by using visual studio.
I am using this code to Add rows to a SQL database, and it adds the row to the SQL database if column 7 is not null. After it adds the row to the SQL database, it deletes it from the Access Dataset, and updates the Access Database. Sometimes double rows seem to get inserted into the database, so I'm thinking there is an error in my logic somewhere here.
Dim rowcount As Integer = AccessDataSet.AccessTbl.Rows.Count Dim y As Integer = 0 For x = 0 To rowcount - 1 txtRow = AccessDataSet.AccessTbl(y) If IsDBNull(txtRow(7)) = False Then [Code] .....
Currently Im doing research on something that are related to graphical password.Can I know is that possible ASP.net(vb) can do such things.when mouse hover over a image, that image id will automatically save in database?Lets say that there are multiples images display in GridView. Only 2 images is the answer. So when user use mouse hover on those images, those images id that mouse hover will saved in database. Then, system will check 2 images id is in the list that mouse hover just now or not.
I have this program that is suppose to take the path I provide it and use it to save an image to my access database. But it keeps giving me ""Syntax error in Insert Into Statement." error message.
I got a system which i want to insert, delete, update the data into my database and the data from database will be display using datagrid. The below is the coding for one of my button, delete.
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click Try btnSearchEmpNo.Enabled = False[code].....
Now I wanna set when user click on this button to delete a employee (for example) then the datagrid that i have in my application will not show the data of the deleted employee but in the background, the employee haven't been deleted from database.The employee only will be deleted from database when the user click on SAVE button.I know this application have to use RowState but how?
1. Can someone show me sample codes on how to do that ?
2. I encountered a problem with the INSERT sql statement. I keep receiving syntax error in insert statement exception. Is there anything wrong with the statement ?
My files are being inserted but the byte array is showing as a 0x0000... etc for every file after the first inserted file. The first inserted image is correct. The database is set up as an Image type. The problem exists in the code here\
Dim uploads As HttpFileCollection uploads = HttpContext.Current.Request.Files For i As Integer = 0 To (uploads.Count - 1)
I need to be able to save, edit, and delete records in an access database through vb2008. Editing and deleting records works perfect, but I cannot save new records. Can anyone assist?
Here is my code
Imports System.Data.OleDb Public Class Main_Form Dim con As OleDbConnection Dim cmd As OleDbCommand