Select scaffolding template of "Single Page Application with read/write actions and views, using Entity Framework".
I marked Der Golem's answer as correct as it was the right answer for the specific problem I said I was having. Open Conn() DB2 = New DB_Database Connection SQL2 DB2.
Unfortunately, I failed to detect the fact that the records in datatable2 aren't unique, which obviously doesn't jive well with performing an "inner join" on the two tables for the result I was wanting. Open Conn() Dim dt A As Data Table = New Data Table("Data Table1") Dim dt B As Data Table = New Data Table("Data Table2") Dim dt Combined As Data Table = New Data Table("Combined Data Table") dt A.
Merge(dt B, True) 'I tried creating a Data Set and setting a Relation, but that kept failing 'I've tried at least 10 different things here.
can you teach me sir what are the codes for that buttons because i really want to know sir on what are the codes for those buttons sir for my studies. Thank you Sir, i will be waiting for your respond.. New Row() Line 98 I set dt = new datatable because 99% of the time when I see this error it is because the the instance was not created as a new instance. I mean like customer id shown in list view and when user click on the id,it shows the full detail of that customer in different fields that fields like cus id,name ,add.i saw ur list view in this fields are also shown from database.i just want to show only data from database and not the fields name.thats field name,i put throgh the components like textboxes.labels and u plz tell how its done,when user clicked on cust id in list view and records would be shown of that customer. Hi, Follwing is the coding of save and retrive the image from ms access database in vb.net2008its through input box. I hope you can help me with this particular problem, i'll apreciated it so much..thank you.. Binding Context(dt) cb = New Ole Db Command Builder(da) ''Message Box.
PLEASE I NEED SOME ADVICE Hi sir, i just view the video about how to add,edit,save,delete,and search.. Do you have time to share some codes/programs using VB2008 as I am using it now. I want to ask that how the data is view through the list view. The problem is that, "I can only save the records into one table and the other table is empty.".
Argument Exception: This constraint cannot be enabled as not all values have corresponding parent values." dt1 = New Data Table("Data Table1") dt1. I started in from beginner,but I don't where should i begin. ...adding record in table updating retrieving and deleting..in advance... Startup Path & "\raghu1stdb.mdb") 'Dim da As Ole Db Data Adapter Dim da As New Ole Db Data Adapter("select * from table1", con) 'Dim x As String = "select *from table1" ' da = New Ole Db Data Adapter(x, con) Dim ds As New Data Set, dt As New Data Table, dr As Data Row Dim i As Integer Dim bm As Binding Manager Base : Dim cb As Ole Db Command Builder Dim cm As Ole Db Command Private Sub Form1_Load(By Val sender As System. Select Command = New Ole Db Command(x, con) da = New Ole Db Data Adapter(x, con) ds = New Data Set da. I'm just a second year college student willing to know about visual basic studio 2005. Thanx, Regards, Sandeep Hello, Could you tell me how to be strong in I just want that user click on a account combobox and image is displayed. i want to seek help on how to change the datasource of a report in the choice of the user dynamically.. one report viewer, multiple rdlc files can be shown simultaneously.. if its ok, heres my eadd: [email protected] sir.am..u teach me the hard coding connection of my project to ms access as my back end with out using any control...purely coding??? Load Dim x As String = "select *from table1 " da = New Ole Db Data Adapter da. Show() End Sub Private Sub Bsave_Click(By Val sender As System. Dobb's Journal Digital Edition will be sent to applicants who qualify. A complimentary one-year digital subscription to Dr. We introduce you to Apple's new Swift programming language, discuss the perils of being the third-most-popular mobile platform, revisit SQLite on Android , and much more!