i mean, if i have an update button for inserting images and i have got another navigator which adds information to the database, how could i delete a selected row in sql server database...In dataset, i used to remove a specific row in database by doing:
me.customersbindingsource.removecurrent()
So, this one doesn't delete anything when the image is included.
1.
[code]....
Have to say that, i managed to create a code which inserts image into the sql server atabase from vb.net program and its working but doesn't meet my requirments:1. when i run the application, select the image file location, it just saves directly to the db. in this case, i would like to import the image in a picture box control prior saving it in the database.2. whilst i have a navigator toolbar which has things like save button and add new infor buttons, i want to leave other details for that tool bar then the imagebutton should only do one task..thats storing image in database.hers the code i wanna share with you:
Private Sub Imagebutton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles imagebutton.Click
[code].....
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 ....)
View 3 RepliesI have a gridview that contains data from a database somewhere in a sql server, so far so good, what i want to be able to do next is delete a row when i press the delete..
i will send the code and a printscree ofthe software:
<%@ Control Language="VB" AutoEventWireup="false" CodeFile="Admin.ascx.vb" Inherits="Admin" %>
002<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
[Code]....
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]....
I have a client/server application set up that the client sends a word file to the server and then the server converts that word file to a .TIF and sends the image back.The stuff I have now works.Say if I sent the size of the file and the actual file byte() to the server back to back, would the NetworkStream contain both back to back? This what I though would happen. So I implemented a kind of 'turn' based interaction during the duration of the conversion process.
[Code]...
How can i insert an image file from images folder to sql server database. I have <input id="File1" runat="server" type="file" style="width: 397px" />on my aspx page. I want to insert a blank.bmp file if user does not choose any image file. this blank.bmp file is in my images folder.[code]how can i insert an image from images folder.
View 1 RepliesI've been putzing around with this for awhile but I need to delete column B (minus the header) when ever it is empty.
If xlWorkSheet.Range("B2:B65565").Value = "" Then
Dim rg As Excel.Range = xlWorkSheet.Columns("B")
rg.Select()
rg.Delete()
End If
Looking at deleting columns in excel and have found several threads that show how to delete an entire column which I have tested and done successfully. These columns were all identified by "A", "B", "C" and so on...
I was wondering if it was possible to do the same thing using the column headers. When deleting the columns in excel, one has to keep in mind that columns deleted from the left will shift the entire sheet to the left and if one is not careful, the next column[code]...
Let's say a user wants to delete the 'Middle' column (assume as column B in excel) and then delete the 'Suffix' column (assums as column D in excel). If they don't know to work from right to left when deleting columns, they would write code that would delete Column B and then repeat that code for Column D. However, once column B is deleted, all columns will shift left, which will result in the 'Phone' column (formerly column E now column D) being deleted instead of the 'Suffix' column (formerly column D now column C).
If there was a way to delete the columns by their headers (i.e. Middle, Suffix...) this would eliminate the problem; to me it seems a bit more intuitive as well.
I Have a database with SqlCeConnection("Data Source=|DataDirectory|Database1.sdf").
The first column is named ID and Data type "int". For example i have 3 records:
ID Name
1 John
2 Mike
3 Steven
When i delete the record with ID 2 it happen this in ID column:
ID Name
1 John
3 Steven
Here is my problem: I Like when i delete a record the ID column re-count the records and show this in ID column:
ID Name
1 John
2 Steven
Is that possible with SqlCe command?
command i mind like: cmd = New SqlCeCommand("Do something", con)
I'm having problems deleting my listview subitems in the second column. I wonder if it is possible because I always end up deleting the whole row from the database.
View 4 Repliesan anyone tell me the right way as i m entering author id as=daaa even when it don't exist in database its showing the msg even when the author id doesn't exist i want it sshould delete only those id's which are present in the database else it shld give msg no recorsd found my code please correct me: )
[Code]...
After "searching and trying" my problem is still alive.I read the topics about this problem but I can't escape from it.[code]...
View 14 Repliesim trying to download a file from my ftp server and then delete it after its downloaded. i got the download part done but im having problems deleting it. i have been trying snippets i have found both on these forums and from google with no solution yet...heres what i have so far....
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Button1.Enabled = False
[Code].....
im trying to delete the file "storeorder.pdf" from the directory "www" which is the home directory my ISP gave me. i recieve a error that the URI is invalid and i also have changed it around and recieved nothing at all
I really need to be able to delete a file on my server through Ftp and Visual Basic. So far I know how to upload to a server but not how to delete a particular file on it.
View 1 RepliesI am trying to delet an image from my server. I am getting the path from my SQL database my code is below. I am getting a error when I try to delete the file. The error is " Illegal characters in path. " the path is stored in the db as a vchar(200).[code]...
View 7 RepliesHow we can delete any row in vb.net through sql server
View 2 RepliesI have this code:
Dim xx as image
xx = image.fromfile(Fileloc)
picturebox.image = xx
And i can't delete the file even though I've loaded it into a picture box. If I add this line:
xx.dispose the picture box becomes a big red X. I only want to delete the images when my application is closing (they are temp files). So shall I just dispose them before I delete them?
I have a button which when clicked, saves an image of any format from a picture box to a file.I have tried to come up with a code which can open the same file and delete any selected image but to no success.
View 6 RepliesI have got a listview and i added few items inside with a dustbin look-a-like image for remove item purpose. but now how do i make the user to click on the image n remove the item?i know how to remove the item with a button,but now would like to try using by image. anyone?
Here is the code i used for delete item with a button.
For Each lvItem As ListViewItem In ListView1.SelectedItems
lvItem.Remove()
[CODE]....................
i am new to vb. i have created a program which has work areas/image areas. i can create as many as i like and i have created a code to delete a work area. but i cant delete more than one and i cant find out how to fix the problem i will post my code so you can see what i have out so far,
[Code]...
I'm creating an program that needs to delete/overwrite an image called "Image.jpeg".i have to code to upload already, but i need to be able to overwrite image.jpeg, so i was thinking of: delete file, upload new version or[code]...
View 1 RepliesGot to say that i was struggling this code for saving data into another form in my program. so when this code saves data into desired db table, i would like to delete immediately from this db table once it saves data into the desired db table.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Using conn As New System.Data.SqlClient.SqlConnection("Data Source=MUSTAFAMUSTAFA;Initial Catalog=employment;User ID=sa;Password=123")
[Code]....
So form gets retreived data from another form then save it to another db table then, i want to delete what is appearing in the current form. i mean, the above code once it saves data, it then has to delete immediately.
For example, once i click confirm then saves it, then confirm button has to also delete it from this db table because i already moved the data.
I need to be able to delete a file on my server through Ftp and Visual Basic.So far I know how to upload to a server but not how to delete a particular file on it.
View 5 RepliesI have backup folder where I store the images while loading them.So I need to delete the image from the backup folder when deleted from the checked listbox.[code]...
View 2 RepliesIm trying to make a program that loads the first image in a folder then shows it on the picturebox1 then the user will press next, and that image will be moved to a foder named viewed. I got the code to move but I get an error saying that image is being used in another application. Here is my
[Code]...
IDE: Visual Studio 2010
Library: .Net framework 4
Language: Visual Basic .Net
Type application: Windows form
Code:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.PictureBox1.Image = Image.FromFile("C:UsersDimaPicturesvisualwebripper - Copy.png")
Dim InstImageList As New ImageList
[Code] .....
Currently working on a project to automate the input based on the Summary file (xls format)
1. I want to be able to do the following: update, append, delete and populate the records to the various files based on two distinct fields, column A & F (see attached file).
2. Researched the process, requires knowing VB codes, are you familiar with this language? If so, how can I simplify the process? Please advise.
3. The files will reside on the SPP.
how do i delete selected row from a datagrid connected to sql server database...?? Delete selected row and update database.
View 2 Replieshow can i search,delete,undo edit record in vb.net using sql server2008 as database
View 1 Replies