zatie p

zatie p

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how do i retrieve date from sql database and show it in datetimepicker

Mar 29 2011 5:16 AM
i have datagridview consist with card number, expiry date and accessibility.I want to retrieve date from database and show it with datetimepicker in 'expiry date' column. Attached is coding to populate the information.
 
 

Private Sub PopulateData()


DBClass.DBServer = DBPath

Dim DBClass As New clsDB.clsDatabase






Dim sQuery As String = "SELECT Cards.CardNo AS [Card No], Personnel.Name AS [Name], Cards.Expiry_Date AS [Expiry Date], " & _"Cards.AccTag AS [Door Access Rights], Cards.LiftAccTag AS [Lift Access Rights], CP_Card.SendBit " & _"FROM Cards LEFT OUTER JOIN Personnel ON Cards.StaffNo = Personnel.StaffNo " & _"LEFT OUTER JOIN CP_Card ON Cards.CardNo = CP_Card.CardNo " & _"ORDER BY Cards.CardNo "



Dim dsBlock_Ext As New DataSet()

Try


If Not DBClass.ExecuteSQLTable(sQuery, dsBlock_Ext) Then

MsgBox(LOG.WriteErrLog(0,

Exit SubEnd If



With dsBlock_Ext.Tables(0)

Columns.Add("Car Park Access Rights"

If .Rows.Count > 0 ThenReDim aStfNo(.Rows.Count - 1)
ReDim aCardNo(.Rows.Count - 1)

For icnt As Integer = 0 To .Rows.Count - 1
        
For jcnt As Integer = 0 To .Columns.Count - 1If jcnt = 0 Then
        
aCardNo(icnt) = Trim(.Rows(icnt).Item(jcnt))


        ElseIf jcnt = 1 Then
                
.Rows(icnt).Item(jcnt) = Trim(.Rows(icnt).Item(jcnt))


        ElseIf jcnt = 2 Then
                
.Rows(icnt).Item(jcnt) = Mid(.Rows(icnt).Item(jcnt), 7, 2) & "/" & _

                                                Mid(.Rows(icnt).Item(jcnt), 5, 2) & "/" & _

                                                Mid(.Rows(icnt).Item(jcnt), 1, 4


                .Rows(icnt).Item(jcnt) = GetDoorAccess(Trim(.Rows(icnt).Item(0)))


           ElseIf jcnt = 3 Then            ElseIf jcnt = 4 Then


                If .Rows(icnt).Item(jcnt) Is Convert.DBNull Then

                        .Rows(icnt).Item(jcnt) =

                        Else                End If


                ElseIf jcnt = .Columns.Count - 2 Then


                        If .Rows(icnt).Item(jcnt) Is Convert.DBNull Then

                        .Rows(icnt).Item(jcnt + 1) =


""


                        Else

                        .Rows(icnt).Item(jcnt + 1) = GetCPAccess(Trim(.Rows(icnt).Item(0)))


                        End If


                Else


                        If .Rows(icnt).Item(jcnt) Is Convert.DBNull Then

                        .Rows(icnt).Item(jcnt) =


""                        Else

                        .Rows(icnt).Item(jcnt) = Trim(.Rows(icnt).Item(jcnt))


                        End If


                End If



        Next


Next


End If

.Columns.Remove(



"SendBit")End With

dgvBlock_Extend.DataSource = dsBlock_Ext.Tables(0)




Catch ex As Exception

LOG.WriteErrLog(0,

DBClass.Close()



"Block & Extend - Populate Data Grid : " & ex.Message)FinallyEnd Try


End Sub


thanx in advance =)

                        .Rows(icnt).Item(jcnt) = Trim(.Rows(icnt).Item(jcnt))


""






)



"Unable to retrieve information from database!", MsgBoxStyle.Exclamation, FrmTitle)"fBlock_Extend - PopulateDataGrid : Failed to retrieve info from database <" & sQuery & ">")

Answers (4)