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data save in database from datagridview
ajay251987 22-Nov-13 0:06am
hey u can first get the connection string and then try this below code

for(int i=0; i< dataGridView1.Rows.Count-1;i++)
Strquery= @"Insert into yourTableName(date,column1,....) values ("
+ System.DateTime.Now +", "
+ dataGridView1.Rows[i].Cells[1].Value +".......);";
cmd.CommandText = Strquery;

try this dude:
''Declare this to your class
 Public Const CONNECTION_STRING As String = "Data Source=YOUR_HOSTNAME;Initial Catalog=DATABASE_NAME; Integrated Security=True"
    Dim dbConnection As SqlConnection = New SqlConnection(CONNECTION_STRING)
Dim ds As DataSet = New DataSet
Dim da As SqlDataAdapter
''//Declare this to your class

 Private Sub updateDGV() 
        Dim SQLText As String = "SELECT Field1,Field2,Field3,Field4,Field5 FROM TEST"
            If dbConnection.State = ConnectionState.Open Then dbConnection.Close()
            da= New SqlDataAdapter(SQLText, dbConnection)
            da.Fill(ds, "TEST")
        Dim cb As SqlCommandBuilder = New SqlCommandBuilder(da)
        da.Update(ds, "TEST")
       Catch ex As Exception
       End Try
  End Sub

Call the updateDGV method to your Save button and make sure your datagrid datasource is the ds declared . Hope this will help you.

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