Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people, just like you, are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
Solved

DataGridView

Posted on 2013-05-25
3
382 Views
Last Modified: 2013-05-29
I am missing something in my sample code that allows me to save changes in the datagrid back to the structure.  Could I get a good pointer as to what that might be?

Public Class Form1
    Private Tests As New Generic.List(Of testdata)
    Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
        Tests.Add(New testdata("John", "Smith", 48))
        Tests.Add(New testdata("Jane", "Smith", 45))
        Tests.Add(New testdata("Andy", "Smith", 19))
        Tests.Add(New testdata("Sally", "Smith", 23))
        With Me.DataGridView1
            Dim binder As New BindingSource
            binder.DataSource = Tests
            .DataSource = binder
            .ReadOnly = False
            .EditMode = DataGridViewEditMode.EditOnKeystroke
            .Columns("Forename").HeaderText = "First Name"
            .Columns("Forename").ReadOnly = True
            .Columns("Surname").HeaderText = "Family Name"
            .Columns("Surname").ReadOnly = True


        End With


    End Sub

    Private Sub DataGridView1_CellEndEdit(sender As Object, e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellEndEdit

    End Sub

    Private Sub DataGridView1_CellLeave(sender As Object, e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellLeave

    End Sub
End Class

Public Structure testdata
    Public Sub New(FName As String, SName As String, Years As Integer)
        Forename = FName
        Surname = SName
        Age = Years
    End Sub

    Private _Forename As String
    Public Property Forename As String
        Get
            Return _Forename
        End Get
        Set(value As String)
            _Forename = value
        End Set
    End Property

    Private _Surname As String
    Public Property Surname As String
        Get
            Return _Surname
        End Get
        Set(value As String)
            _Surname = value
        End Set
    End Property

    Private _Age As Integer
    Public Property Age As Integer
        Get
            Return _Age
        End Get
        Set(value As Integer)
            _Age = value
        End Set
    End Property

    Public Property RecordColour As Color

End Structure
0
Comment
Question by:Alyanto
  • 2
3 Comments
 
LVL 11

Accepted Solution

by:
srikanthreddyn143 earned 500 total points
ID: 39197855
Structure is a value type and I think that is the issue. Please try changing it the structure to class.

Thanks
0
 
LVL 1

Author Comment

by:Alyanto
ID: 39200853
Yep that seems to be the issue.  Thanks again :)
0
 
LVL 1

Author Closing Comment

by:Alyanto
ID: 39203746
A1+ result again, thanks :)
0

Featured Post

The New “Normal” in Modern Enterprise Operations

DevOps for the modern enterprise offers many benefits — increased agility, productivity, and more, but digital transformation isn’t easy, especially if you’re not addressing the right issues. Register for the webinar to dive into the “new normal” for enterprise modern ops.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Welcome my friends to the second instalment and follow-up to our Minify and Concatenate Your Scripts and Stylesheets (http://www.experts-exchange.com/Programming/Languages/.NET/ASP.NET/A_4334-Minify-and-Concatenate-Your-Scripts-and-Stylesheets.html)…
A long time ago (May 2011), I have written an article showing you how to create a DLL using Visual Studio 2005 to be hosted in SQL Server 2005. That was valid at that time and it is still valid if you are still using these versions. You can still re…
I've attached the XLSM Excel spreadsheet I used in the video and also text files containing the macros used below. https://filedb.experts-exchange.com/incoming/2017/03_w12/1151775/Permutations.txt https://filedb.experts-exchange.com/incoming/201…

840 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question