Save And Retrive A Picture From A Database In Sqlserver 2005
Mar 11, 2010i want to save a picture of employee in SQL server Database in my college project payroll system,
View 2 Repliesi want to save a picture of employee in SQL server Database in my college project payroll system,
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This is my code.whenever i entered the data after click save icon, following error will occur. "Update requires a valid UpdateCommand when passed DataRow collection with modified rows." using BindingNavigator to store the image in sql server 2000.
i need to upload photo into the database (sqlserver 2005)and also want to print it using crystal report..
View 2 RepliesHow can I save and retrieve an image from a SQL Server database in ASP. VB DOTNET ? When I double click on `FileUpload1 control noPrivate Sub` comes. What am i missing?
View 1 RepliesI have successfully saved the image to an oracle database(11g) as BLOB datatype and I need to retrieve it to the picturebox but I keep getting "Operation is not valid due to the current state of the object" error.[code]...
View 5 Repliesi have an SQL 2008 Table named sCountry with the following fields and vartypes:
IdCountry - int
Name - nvarchartype
Flag - Image
in my windwos form i have one textbox1 with a number, and what i want is, if a press my button1 the picturebox1 should have the image stored in my FLAG field (PNG Image) from sCountry table
I am using following code to save my data to database Where does the statement to save a picture in the database fit?
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how do i want to save a picture in accsess database?
View 2 RepliesHow to save picture in the database
View 1 RepliesSave And show picture in vb from database?
View 1 RepliesHow to Save and retrieve picture in access data base with vb.net 2008
View 2 RepliesI have a program for collecting data of people. Now i also have a picture of these people... what is the best thing to do? what is the fastest? the safest?
1. Converting a picture to a bytearray an then insert it into a sql -table (with al ready 5 columns).
2. making an new table on the sql database with just two columns (id-ref, picture-column)
3. or saving a file on to the hard drive? (if nescessary saving the url into the database?)
check the problem inside my code?
Imports System.Data.OleDb
Imports System.IO
Public Class editMovies
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Ive created one database Sql Server Compact Edition 2005, with one table ("Cliente") I know that I can created my database good, but i have a problem saving information since three textbox, in my table(With columns "Nombre" "Apellido" "Cliente". In my form there is a button save ("Guardar"). When I do click in my button appear the next message : "The column cannot contain null values. [ Column name = Nombre,Table name = Cliente ] " and happen the same with apellido and Id_Cliente. And this happen becouse my code cant save the information....
This is the code
Option Explicit On
Option Strict On
Imports System
Imports System.IO
Imports System.Data
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And the code for my button is:
Private Sub cmdguardar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdguardar.Click
Dim myconnection As SqlCeConnection
Dim mycommand As SqlCeCommand
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I'm trying to use LINQ to SQL in Visual Basic 2010 Express.
It allows me to create the .dbml file, but in order to drag items from the Database Explorer window to the design surface, I first have to get my database listed in the Database Explorer!(this is a remote SQL Server database - not a local .mdf)
I already have a good, working connection string to the remote SQL Server database, but that doesn't help me when I'm trying to generate the DBML at design time.
Can anyone tell me how to get my remote SQL Server database identified in the Database Explorere window? When I try the "Add Connection", I am limited to Access, SQL Server Compact, or SQL Server Database File. If I try to enter the IP address & port of my DB Host I get a 'database file does not exist' message. Doesn't seem to want to let me point to a remote DB server...
how to connect to a database and retrive data in a table using oledb data provider in Microsoft access?
View 2 RepliesI'm trying to populate a datagridview with rows in the sqlserver 2005.how to use DataAdapters too well so I go back and forth between hard code and controls.I used the Datagridview control and added columns to it this way. 2 combo boxes, a check box, and 2 text boxes.The 2 combo boxes are populated with values that are already in sql Server for users to pick from. The task is displaying the description while the value is the task_ID. Here is my form on load:
Private Sub frmTimeSheet_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
currentDate = Date.Now.ToShortDateString
lblDate.Text = currentDate
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now the remaining things are done-able but im stuck in new requirement posted by Client which he needs to upload all images from Sql Server to Oracle Database now since old application stores images Path it is kind of new story now ?(:
i tried to build sample application since am not familiar with kind of above requested modification here is my code so far to upload images
'' Sql connection is over
Dim fs as new fileStream (imgPath , io.fileMod.Open , Io.FileAccess.Read)
Dim imgByte (fs.length -1 ) as byte
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how to establish a connection in vb.net using sqlserver
View 3 Repliesmake a registration from with proper validation & connectivity with sqlserver 2005.
View 1 Repliesim trying to access sqlserver management studio database using forms in vb.net...m using a button and i want to get access to the database when i click on that button....the code is given below....wen i tried the same code without using forms,this is working fine but it is not working when i use forms....
Imports System.Data.SqlClient
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim strcon As String = "Data Source=.\sqlexpress;Initial Catalog=employee;Integrated Security=True"
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m not getting any output using this code....
how can I restore sqlserver database from VB.net or C# Application?
View 2 RepliesI am new to SQLSever, Visual Studio and Visual Basic. I have read through Microsoft Visual Basic 2008 by Michael Halvorson and Microsoft Visual Studio 2008 by Lars Powers and Mike Snell. These books mention the ability to use SQLServer as the DB but I am not clear on the process. I am not knew to programming an have had training in OO programming but have never done any OO programing professionally. So, you can assume I am new to OO programing.
I have created an SQL DB using the Server Explorer in VS, and created a Windows form with Labels, TextBoxes, and ComboBoxes for the application's user to add the demographic information about a new employee. I created a new query with the Query builder that is in the Employee table of the DB which contains all the field for the record for inserting. I have a few questions to understand the process for inserting into the DB.
The DB fields are defined as numeric(6, 0), nurmeric(5, 2), and char(30) for some examples.
The maxlength on the form windows are in sync with the maxlength of the DB for the various fields.
1. What is the process to update the DB with the fields from the form?
2. Do I need to declare and set the results from the form first? If so, how do I call the function (query) that I created in the Employee table.
3. The emp_num I would like to be a dynamically incrementing number starting from 1000. How do I make this a dynamic? The emp_num is also the key on the Employee table.
4. I have a decimal field on the Employee table to hold emp_rate (pay rate). Does the user enter the decimal on the Form or is this resolved by SQL to take the 7 numbers and insert the decimal beause of the table's field definition?
Using VB.net 2010, Windows 7, and SQL Server Express 2008 R2.
I am trying to save an image from a picture box to an image field in SQL Server. The line of code below produces an error. What am I doing wrong?
...code
objCommand.Parameters.AddWithValue("@ss_no", mskSS_No.Text)
objCommand.Parameters.AddWithValue("@d_code", txtD_Code.Text)
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I can connect to VPN and I can access Sql Server using RDP. Now, I want to access the Sql Server programmatically.
I connected to the VPN and then have the following connection string set up[code]...
the right direction for creating a setup of my application in which i had used Sql Server 7.0 as a database
View 3 RepliesI have the same table in SQLServer and MSAccess database named "KHang" with fields : ID int identity(1,1) primary keys , MaKH char(4),TenKH varchar(50)
Here is my data :
MSAccess (" KHang" : Id-MaKH-TenKH)
1-KH01-tes
2-KH01-test
3-KH01-testing
SQLServer (" KHang" : Id-MaKH-TenKH)
1-KH02-testing1
2-KH02-testing2
I connect to MsAccess database using oledb in vb.net and fill data to DataSet1. So I want to update it to SQLServer database. I mean, the result will be like this:
SQLServer(table "KHang") :
(Id-MaKH-TenKH)
1-KH02-testing1
2-KH02-testing2
3 -KH01-tes
4 -KH01-test
5 -KH01-testing
How can I do it in vb.net?
I'm maintaining a Table in SQLserver, the Table contains Transaction of Cash In (Debit) and Cash Out (Credit) as follows:
Table Name : "BankLedger"
DATE...DETAILS........DEBIT...CREDIT...BALANCE
1/1/11.Opening Balance.................5000
1/1/11.Rent payment...........2500.....
2/1/11.Mobile Bill.............500.....
3/1/11.Monthly Share...5000............
6/1/11.Emp Salary.............3000.....
Now my requirement is how to update the Balance column respectively same as "Running Total" method???
DATE....DETAILS........DEBIT...CREDIT..BALANCE
1/1/11..Opening Balance................5000
1/1/11..Rent payment...........2500....2500
2/1/11..Mobile Bill.............500....2000
3/1/11..Monthly Share...5000...........7000
6/1/11..Emp Salary.............3000....4000
My application in Visual Basic 2010 and Database SQLserver 2008.
I seem to have a major problem. when I add a typed dataset to my project and go back to my sql server and click on the databse I use it doesn't open. the tables and stuff just vanish. using the wizard, it creates this connectionstring:
<add name="Schenectady.My.MySettings.SISQL2ConnectionString"
connectionString="Data Source=.SQLEXPRESS;AttachDbFilename="C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataSISQL3.mdf";Integrated Security=True;Connect Timeout=30;User Instance=True"
providerName="System.Data.SqlClient" />
</connectionStrings>
It connects fine. but after I try opening it in sql server i get an error. It doesnt let me restore or anything. i tried restarting my pc incase the db was locked but it is still gone. now my app cant connect. Just for clarity, is user instance supposed to be set to true. and what is the purpose of it. also when the wizard asks to make a copy of the file that will be copied accross each time I run my project I select No.
My code below will save records to my database as long as all the parameter have values. One of the parameter is @MI (middle initial), however, there are times that student have no middle initial so when I click my button I get error. I want to still save the record even if one of the parameter value is missing.
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