Edit Coloumn 2 Of Row 0 Of SSCE 3.5 Database
Dec 3, 2010I just need to edit coloumn 2 of row 0 of SSCE 3.5 database.I am using following code.It generates no error but database is also unchanged.[code]
View 1 RepliesI just need to edit coloumn 2 of row 0 of SSCE 3.5 database.I am using following code.It generates no error but database is also unchanged.[code]
View 1 RepliesI created a database in SQL server compact 3.5 I have a few fields in that.Later when I tried to delete one column and added so more, change was not saved. I did it all using server explorer of VB.Net. when I make the change, at that moment I can see the newly added columns but when I make dataset for this table
View 1 RepliesI have an application with databases in MS Access. I want to migrate that to SSCE. I have converted all the databases. Problem is with datasets.Do I need to make all new datasets or there is a way to convert the existing ones to SSCE datasets?
View 6 Repliesvalidating a datagrid coloumn..,i want only alphanumeric values.,symbols like -,+..etc were not allowed..folliwing is the code wht i have.,but it allows only alphabets but not numerals.
[Code]...
I have an application with databases in MS Access. I want to migrate that to SSCE. I have converted all the databases. Problem is with datasets. Do I need to make all new datasets or there is a way to convert the existing ones to SSCE datasets?
View 1 RepliesI have a Gridview in which a specific column of name "Date".I have set the Visible Property of Column to false because i want to show on different conditions of page.Please tell me how can i do it using vb.net that my Date column should show or hide on runtime
Update
My current code is
If Not Page.User.Identity.Name = "bilal" Then
GridView1.AutoGenerateEditButton = False
GridView2.AutoGenerateEditButton = False
[Code].....
I am having problem in opening and viewing data in my SSCE table. There are 3 tables in it, two are working fine but one is causing trouble. I dropped the table and created a new one (same name) but again, the problem is the same.Please see the problem message below:
The select statement:
SELECT [PK], [AdmissionID], [Session], [Medium], [DateEnr], [FeeStatus], GuardianNIC], [FatherOccupation], [FatherIncome], [Cast], [Religion], [MotherName], [Address1],
[code].....
I am new to VB.Net and am just learning.. I have a DataGridView in a winform project and have two columns "PO_Created", "PO_Date" (PO_Date being a check box) I would like to know how to have PO_Date populate a date when the check box is ticked.Dragging a check box and a text box on the form and placing the code below in the checkbox control
If CheckEdit1.Checked = True Then
TextBox1.Text = System.DateTime.Today.ToShortDateString
Else
TextBox1.Text = " "
End If
is what I want but I don't know how to do this in a datagrid if someone could give me a hand on this topic that would great.
I want to enforce validation rule in create table statement for a coloumn. im using vb.net as front end and access as back end.
View 2 RepliesI'm working on a tool that allows the user to connect to his SQL database and edit some of the database values.First here's a screenshot of the GUI (you can see my problem as well):
[Code]...
Database edit then save problem Im trying to make a database and for the most part it works. The form1 has add new button (which goes into my form2 window that adds all of the information there, then I hit save, when I exit it and comes back to the form1, with everything saved. There is a listbox that shows all the names, then I click on anyone of the names and try to edit it and it works, then I hit the save button, it comes up with the error under
[Code]...
I am trying to edit a specific row in my database
HTML
Dim da As New OleDbDataAdapter("Select * From " & Me.OpenFileDialog1.SafeFileName & "", con)
Dim cb As New OleDb.OleDbCommandBuilder(da)
Dim foundRow() As Data.DataRow
foundRow = ds.Tables("dataset").Select("OffMarketDate = '#4/6/1963#'")
[Code]...
Recently I've created a window database program(Tools Inventory); everything works fine except for the following two :
1. It doesn't accept modifications to the existing datas in the column & rows. (Error : Updates require a ValidCommand......)
2. Remove button does not delete the data in the database. It only works in the runtime.
I'm trying to edit my sql database using VB Forms.I went ahead and connected my database to VB and I see how to pull data from my database to VB, but I'm not understnading how to use a form to add/edit/delete data from the database.Basically I would be looking to add to a table:
Table Name: People
Row 1: First Name
Row 2: Last Name
Edit would be the same type of thing except I think I would pull the data from the database to populate a table, than how would I save the changes after I changed the information To delete I'm assuming would be similar to edit I would simply pull the data from the database than using a delete button would delete it.What I don't understand is how to create the SQL statement in VB so that it'll execute it properly in my database.
how to add edit delete using sql.
View 1 RepliesI'm asking is for someone to provide me some tutorials or something that can get me on the right track to help me connect an access database to a VB 2008 application. I need to be able to add, edit and delete this database through the Visual Basic application.
View 2 RepliesAdd, Delete, Edit and Update from the database using .NET?
View 1 Repliesusing a database with Visual Basic?
I've got my screen done and added database buttons (BindingNavigator1), and added a database source.
Aslo how do I add, edit, remove a record to/from the database?
I would like to loop through my database and edit a field. For some reason the last value of the FOR loop is being saved in the field. What should happen is that the ZonePos field should be filled with value 1 to how many records in the table. Currently lets say there are 5 records in the table, the value 5 is saved in all the rows.
[Code]...
Public Class Form1
Dim conn As String
Dim ds As New DataSet
Dim da As New OleDb.OleDbDataAdapter
[code]....
I just need to edit one field on a datarow and save the changes back to the database. My database is SQL Compact 3.5
I tried many methods but change is not saved to database.
Me.taSet.Fill(Me.Dsset.tblQuestions)
Dsset.tblQuestions.Rows(1).BeginEdit()
Dsset.tblQuestions.Rows(1).Item("ExamID") = "EDITED"
Dsset.tblQuestions.Rows(1).AcceptChanges()
taSet.Update(Dsset.tblQuestions)
how to use datagridview and why and when we use adaptor and data reader
View 1 RepliesI've been at this for a bit now, and I have tried using google extensively. I have my application set up: it is a HWID System available only to paid subscribers. I want buyers to be able to click on a 'buy now button', and once they successfully pay it automatically adds their information into the database the app uses. This way there is no waiting after payments. I know this is possible, because I've seen it done before - I just can't seem to find how it works?
View 1 RepliesI'm trying to build an application so that the user can see table entries in a mysql database. I'm programming this in visual basic. How can this be done?
View 1 RepliesI am trying to update my database from an Edit Contact form and I keep getting a syntax error on my update statement.
Dim sql2 As String = "UPDATE Contacts SET Company = '" & txtcompadd.Text & "'," & _
"Address = '" & txtaddressadd.Text & "'," & _
"City = '" & txtCityAdd.Text & "'," & _
[code]....
How to change the database connection by using openfiledilog in windows forms? The application I need to do, need to connect to a database, each time with different path and different name to explore the opened database. All the databases to be accessed are having the same structure, but with different location (in the pc itself), different name, and with different data inside (but the database tables and relations are the same. I understand openfiledialog.filename contains the address for the clicked file, but failed to pass this information to update the Database conection with the new addrerss.
View 8 RepliesI am trying to write a program that will access a remote database and let the user edit different tables that are in the database.My program currently connects to the database however I do not know how to select or display a particular table to the user.
View 1 RepliesDear Friends I have Developed a Successful Database Software, it include Datagrid, First, Last, Next, Previous, Add, Delete, Edit, Update, Search just Every Thing is Working Nice, But I need help from one of expert from you. my problem is that every time when i Start program its all functions are workin including edit and delete. (mean data (rows) Added at previous run is able to be Delted at current time) but when i add new record at current run time it adds succesfully, but while at same run time session (current) i tries to Delete or edit new added roecord it is not working, in simple words new added records are not able to delete and edit at same run session. i m including project's zip file and plz try to run it and add new record, after adding record at same time try to edit or Delete new added record.
View 3 RepliesI have Visual Studio 2010 and wish to create something which will store assets and serial numbers. I have an access datatbase which is where all of the data is currently stored however I wanted to make it easy for people to add/remove and edit assets by using a GUI which pulls data to a from the database. What is the best way for me to go about doing this and where should I start?
View 7 RepliesI have a small application that (Adds, retrieves and deletes) info from/into access 2007 database file.I'm using Oledb (Online Mode) .I use this code to save new record to the database file[code]...
View 11 Replies