Work with datagridview

[mie.ilani]

Hye,

i got problem while saved the record.
here is my code.

Imports System.Data.OleDb
Imports System.Data
Imports System.Configuration

Public Class Form2


Shared STAFF As Form2
Function GetInstance()
    If STAFF Is Nothing Then
        STAFF = New Form2
    ElseIf STAFF.IsDisposed Then
        STAFF = New Form2
    End If

    Return STAFF
End Function

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    If txtFindId.Text = "" Then
        MessageBox.Show("Insert Keyword", "Input", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
        txtFindId.Focus()
    ElseIf RadioButton1.Checked Then
        StaffDataGridView.DataSource = Me.DsKK3DB.Staff.Select("Staff_Id like '" & txtFindId.Text & "%'")
    ElseIf RadioButton2.Checked Then
        StaffDataGridView.DataSource = Me.DsKK3DB.Staff.Select("Staff_IC like '" & txtFindId.Text & "%'")
    ElseIf RadioButton3.Checked Then
        StaffDataGridView.DataSource = Me.DsKK3DB.Staff.Select("Staff_Name like '" & txtFindId.Text & "%'")
    End If
End Sub

Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    'TODO: This line of code loads data into the 'DsKK3DB.Staff' table. You can move, or remove it, as needed.
    Me.StaffTableAdapter.Fill(Me.DsKK3DB.Staff)
    Me.StaffTableAdapter.Fill(Me.DsKK3DB.Staff)
    RadioButton1.Checked = True
    Me.StaffTableAdapter.Fill(Me.DsKK3DB.Staff)
End Sub

Private Sub selectedRowsButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles selectedRowsButton.Click
    Dim indexPos As Integer = StaffDataGridView.CurrentCell.RowIndex

    Me.txtId.Text = Me.StaffDataGridView.Item(0, indexPos).Value.ToString
    Me.txtName.Text = Me.StaffDataGridView.Item(1, indexPos).Value.ToString
    Me.txtIC.Text = Me.StaffDataGridView.Item(2, indexPos).Value.ToString
    Me.txtExt.Text = Me.StaffDataGridView.Item(3, indexPos).Value.ToString
    Me.txtHP.Text = Me.StaffDataGridView.Item(4, indexPos).Value
    Me.txtEmail.Text = Me.StaffDataGridView.Item(5, indexPos).Value.ToString
    Me.txtPosition.Text = Me.StaffDataGridView.Item(6, indexPos).Value.ToString

End Sub

Private Sub BbtnRefresh_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRefresh.click
    StaffDataGridView.DataSource = Me.DsKK3DB.Staff
    txtFindId.Text = ""
    RadioButton1.Checked = True
    txtId.Text = ""
    txtName.Text = ""
    txtIC.Text = ""
    txtHP.Text = ""
    txtExt.Text = ""
    txtEmail.Text = ""
    txtPosition.Text = ""
End Sub

Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
    Me.StaffBindingSource.AddNew()
    txtId.Enabled = True
    txtName.Enabled = True
    txtIC.Enabled = True
    txtHP.Enabled = True
    txtExt.Enabled = True
    txtEmail.Enabled = True
    txtPosition.Enabled = True
    txtId.Text = ""
    txtName.Text = ""
    txtIC.Text = ""
    txtHP.Text = ""
    txtExt.Text = ""
    txtEmail.Text = ""
    txtPosition.Text = ""
    txtId.Focus()
End Sub

Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click
    Me.StaffBindingSource.CancelEdit()
    txtId.Enabled = False
    txtName.Enabled = False
    txtIC.Enabled = False
    txtHP.Enabled = False
    txtExt.Enabled = False
    txtEmail.Enabled = False
    txtPosition.Enabled = False
End Sub

Private Sub btnEdit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEdit.Click
    txtId.Enabled = False
    txtName.Enabled = True
    txtIC.Enabled = True


    txtEmail.Enabled = True
    txtPosition.Enabled = True
End Sub

Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click

    Me.Validate()
    Me.StaffBindingSource.EndEdit()  'this is an error while saved the data
    Me.TableAdapterManager.UpdateAll(Me.DsKK3DB)
End Sub

Private Sub StaffBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles StaffBindingNavigatorSaveItem.Click
    Me.Validate()
   Me.StaffBindingSource.EndEdit()
    Me.TableAdapterManager.UpdateAll(Me.DsKK3DB)

End Sub


End Class

[lolafuertes]

Some hints:
1) on the form load is not necessary to fill 3 times the DsKK3DB.Staff.
2) if you use StaffBindingSource, wich one is the datasource for it? Is it initialized before doing endEdit? Is there any Edit pending?
3) please, post the full error message in order to understand better the issue.

Hope this helps

[poojavb]

Please explain ur problem in detail....only showing the code might not help....