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    Updating database from datagridview vb net

    Execute Non Query() 0 Then Msg Box("Successfully Inserted") Cleartext Boxes() End If con.

    Close() End Try End Sub 'UPDATE DATABASE Private Sub Update LV(name As String) 'SQL STMT Dim sql As String = "UPDATE people TB SET N='" name Txt. Open() adapter = New Ole Db Data Adapter(cmd) adapter.

    To insert, update, and delete data using a Data Adapter, you create an Ole Db Command object with INSERT, UPDATE, and DELETE statements and set the Insert Command, Update Command, and Delete Command properties of the data adapter to Ole Db Command.

    You can avoid building Command objects manually by using Command Builder.

    For ex: I am having "Datagridview", "Edit" and "Save" button on Win Form and table "Emp Details" at backend in databse.

    updating database from datagridview vb net-9updating database from datagridview vb net-85updating database from datagridview vb net-74

    The best way normally to start learning how to make such systems is to learn basic CRUD with database. We assume that you can create a ms access database. You then specify the path to the database in the connection string in our code. Ole Db Public Class Form1 'GLOBAL DECLARATIONS Dim con String As String = "Provider=Microsoft. OLEDB.4.0; Data Source=C:/Users/Sedan/Documents/Data Bases/people DB.mdb;" Dim con As Ole Db Connection = New Ole Db Connection(con String) Dim cmd As Ole Db Command Dim adapter As Ole Db Data Adapter Dim dt As Data Table = New Data Table() Private Sub Form1_Load(sender As Object, e As Event Args) Handles My Base. Open() adapter = New Ole Db Data Adapter(cmd) adapter. Rows Populate(row(1), row(2), row(3)) Next 'CLEAR DATATABLE dt. Close() Retrieve() Catch ex As Exception Msg Box(ex. Close() End Try End Sub 'POPULATE LISTVIEW Private Sub Populate(name As String, pos As String, team As String) 'ROW ARRAY Dim row As String() = New String() Dim item As List View Item = New List View Item(row) 'ADD TO ROWS COLLECTION List View1. Add(item) End Sub 'RETRIEVE FROM DB Private Sub Retrieve() List View1. Clear() 'SQL STM Dim sql As String = "SELECT * FROM people TB " cmd = New Ole Db Command(sql, con) 'OPEN CON, RETRIEVE, FILL LISTVIEW Try con. Data Grid View control is one of the coolest features of Dot Net Framework. # In the Add Reference dialog box, select the tab indicating the type of component you want to reference. Hello Rahim, Thanks for your code for update from Grid view to database…. You can use this control in Windows Form using Wizard or programmatically. Select the components you want to reference, and then click OK. But unfortunately when i debugging this code an error is coming ” System. Data Table’ is a ‘type’ but is used like a ‘variable’ ” can you please suggest that how can i improve that…….

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