DonorFormCode:

 

Public Class frmDonorCode

Inherits System.Windows.Forms.Form

Dim donorDT As New DataTable

Dim rowIndx As Integer

 

Private Sub frmDonorCode_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim connStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _

"Data Source = C:\VBver6\VB98\Access2000\donor.mdb"

Dim sqlStr As String = "Select * from Donor2000"

Dim dataAdapter As New OleDb.OleDbDataAdapter(sqlStr, connStr)

dataAdapter.Fill(donorDT)

dataAdapter.Dispose()

FillTextBoxes()

End Sub

Sub FillTextBoxes()

txtDIdno.Text = CStr(donorDT.Rows(rowIndx)("DIdno"))

txtDName.Text = CStr(donorDT.Rows(rowIndx)("DName"))

End Sub

 

Private Sub btnReadNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReadNext.Click

If rowIndx < donorDT.Rows.Count - 1 Then

rowIndx = rowIndx + 1

FillTextBoxes()

Else

rowIndx = 0

FillTextBoxes()

End If

End Sub

End Class

 

DonorFormCodeSO:

 

Public Class frmDonorCode

Inherits System.Windows.Forms.Form

Dim donorDT As New DataTable

Dim rowIndx As Integer

 

Private Sub frmDonorCode_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim currpath As String = System.Environment.CurrentDirectory

Dim connStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _

"Data Source = " & currpath & "\donor.mdb"

MsgBox(currpath)

MsgBox(connStr)

Dim sqlStr As String = "Select * from Donor2000"

Dim dataAdapter As New OleDb.OleDbDataAdapter(sqlStr, connStr)

dataAdapter.Fill(donorDT)

dataAdapter.Dispose()

FillTextBoxes()

End Sub

Sub FillTextBoxes()

txtDIdno.Text = CStr(donorDT.Rows(rowIndx)("DIdno"))

txtDName.Text = CStr(donorDT.Rows(rowIndx)("DName"))

End Sub

 

Private Sub btnReadNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReadNext.Click

If rowIndx < donorDT.Rows.Count - 1 Then

rowIndx = rowIndx + 1

FillTextBoxes()

Else

rowIndx = 0

FillTextBoxes()

End If

End Sub

End Class

 

 

DonorForm CodeSQL:

 

Public Class frmDonorCode

Inherits System.Windows.Forms.Form

Dim donorDT As New DataTable

Dim rowIndx As Integer

Private Sub frmDonorCode_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim currpath As String = System.Environment.CurrentDirectory

Dim connStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _

"Data Source = " & currpath & "\donor.mdb"

'MsgBox(currpath)

'MsgBox(connStr)

Dim sqlStr As String = "Select DIdno, DName from Donor2000 where DIdno > " & _

"'22222'"

MsgBox(sqlStr)

Dim dataAdapter As New OleDb.OleDbDataAdapter(sqlStr, connStr)

dataAdapter.Fill(donorDT)

dataAdapter.Dispose()

FillTextBoxes()

End Sub

Sub FillTextBoxes()

txtDIdno.Text = CStr(donorDT.Rows(rowIndx)("DIdno"))

txtDName.Text = CStr(donorDT.Rows(rowIndx)("DName"))

End Sub

 

Private Sub btnReadNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReadNext.Click

If rowIndx < donorDT.Rows.Count - 1 Then

rowIndx = rowIndx + 1

FillTextBoxes()

Else

rowIndx = 0

FillTextBoxes()

End If

End Sub

End Class

 

 

DonorFindSQL:

 

Public Class frmDonorCode

Inherits System.Windows.Forms.Form

Dim donorDT As New DataTable

Dim rowIndx As Integer

 

Private Sub frmDonorCode_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Dim currpath As String = System.Environment.CurrentDirectory

Dim connStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _

"Data Source = " & currpath & "\donor.mdb"

'MsgBox(currpath)

'MsgBox(connStr)

Dim sqlStr As String = "Select DIdno, DName from Donor2000 where DIdno > " & _

"'22222'"

MsgBox(sqlStr)

Dim dataAdapter As New OleDb.OleDbDataAdapter(sqlStr, connStr)

dataAdapter.Fill(donorDT)

dataAdapter.Dispose()

FillTextBoxes()

End Sub

Sub FillTextBoxes()

txtDIdno.Text = CStr(donorDT.Rows(rowIndx)("DIdno"))

txtDName.Text = CStr(donorDT.Rows(rowIndx)("DName"))

End Sub

 

Private Sub btnReadNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReadNext.Click

If rowIndx < donorDT.Rows.Count - 1 Then

rowIndx = rowIndx + 1

FillTextBoxes()

Else

rowIndx = 0

FillTextBoxes()

End If

End Sub

End Class