TEXTBOX LOOKUP CODE:
Expand|Select|Wrap|Line Numbers
- Private m_cnADONetConnection As New OleDb.OleDbConnection()
- Private m_daDataAdapter As OleDb.OleDbDataAdapter
- Private m_cbCommandBuilder As OleDb.OleDbCommandBuilder
- Private m_dtCD As New DataTable
- Dim m_rowPosition As Integer = 0
- Private Sub StockDetailsForm_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
- m_cnADONetConnection.ConnectionString = _
- "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\TEST.mdb"
- m_cnADONetConnection.Open()
- m_daDataAdapter = New OleDb.OleDbDataAdapter("Select * From CD", m_cnADONetConnection)
- m_cbCommandBuilder = New OleDb.OleDbCommandBuilder(m_daDataAdapter)
- m_daDataAdapter.Fill(m_dtCD)
- Public Sub StockCheck()
- StockEdit_Open_Conn()
- Dim sql = "SELECT CouplingCode ,AlbumTitle ,ReleaseDate ,TotalSongs ,PPD FROM CD WHERE CouplingCode='" & StockDetailsForm.txtSearch.Text & "'"
- Dim cmd As New System.Data.OleDb.OleDbCommand
- cmd = New OleDbCommand(sql, m_cnADONetConnection)
- Dim exReader As OleDbDataReader = cmd.ExecuteReader
- m_cbCommandBuilder = New OleDb.OleDbCommandBuilder(m_daDataAdapter)
- Private Sub txtSearch_Leave(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtSearch.Leave
- Try
- If exReader.Read = False Then
- MessageBox.Show("Stock Item does not exist", "Stock Item Error", MessageBoxButtons.OK, MessageBoxIcon.Stop)
- m_cnADONetConnection.Close()
- m_cnADONetConnection.Dispose()
- Else
- StockDetailsForm.CouplingCodeID.Text = _
- m_dtCD.Rows(m_rowPosition)("CouplingCode").ToString()
- StockDetailsForm.txtAlbumName.Text = _
- m_dtCD.Rows(m_rowPosition)("AlbumTitle").ToString()
- StockDetailsForm.txtPPD.Text = _
- m_dtCD.Rows(m_rowPosition)("PPD").ToString()
- StockDetailsForm.txtTotalSongs.Text = _
- m_dtCD.Rows(m_rowPosition)("TotalSongs").ToString()
- StockDetailsForm.dtpReleaseDate.Text = _
- m_dtCD.Rows(m_rowPosition)("ReleaseDate").ToString()
- StockDetailsForm.txtQtyHand.Text = _
- m_dtCD.Rows(m_rowPosition)("QtyOnHand").ToString()
- End If
- End Sub
Expand|Select|Wrap|Line Numbers
- Private m_cnADONetConnection As New OleDb.OleDbConnection
- Private m_daDataAdapter As OleDb.OleDbDataAdapter
- Private m_cbCommandBuilder As OleDb.OleDbCommandBuilder
- Private m_dtCD As New DataTable
- Dim m_rowPosition As Integer = 0
- Private Sub NewEditCDForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
- m_cnADONetConnection.ConnectionString = _
- "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\TEST.mdb"
- m_daDataAdapter = New OleDb.OleDbDataAdapter("Select * From CD", m_cnADONetConnection)
- m_cbCommandBuilder = New OleDb.OleDbCommandBuilder(m_daDataAdapter)
- m_daDataAdapter.Fill(m_dtCD)
- m_cnADONetConnection.Open()
- End Sub
- Private Sub txtSearch_Leave(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtSearch.Leave
- Try
- CDLookup.Text = txtSearch.Text
- CDLookup.Text = _
- m_dtCD.Rows.Find("CouplingCode").ToString()
- Dim sql = "SELECT * FROM CD WHERE CouplingCode='" & txtSearch.Text & "'"
- Dim cmd As New System.Data.OleDb.OleDbCommand
- cmd = New OleDbCommand(sql, m_cnADONetConnection)
- Dim exReader As OleDbDataReader = cmd.ExecuteReader
- If exReader.Read = False Then
- MessageBox.Show("Invalid Username and/or Password. . . ", "Authentication Has Faild", MessageBoxButtons.OK, MessageBoxIcon.Stop)
- Else
- CouplingCodeID.Text = _
- m_dtCD.Rows.Find(m_rowPosition)("CouplingCode").ToString()
- Exit Sub
- End If
- Catch ex As Exception
- MsgBox(ex.Message)
- End Try
- End Sub