[RESOLVED] read from text file and write in list view
Hi i have text file like this
Date Test,Time Test,Test Time,Varient,SN,Model,Both Hand - DMM,STATUS
5/14/2010,11:05:00 PM,35,20367,SAB34N10051009252,X134,21.000,PASS,
I want write this to the list view. This is my code so far
Code:
Private Sub ReadFile()
Set fso = New FileSystemObject
sFile = data_name2 & name1 & ".txt"
Set oTSRead = fso.OpenTextFile(sFile, ForReading, False)
If oTSRead.Line > 0 Then
Do While Not oTSRead.AtEndOfStream
'Get the next line in our file
sLine = oTSRead.ReadLine
strField() = Split(sLine, ",")
If strField(0) = "Date" Then GoTo skip1:
If Left((cboSpec.Text), 4) = "X134" Then
lv5.ListItems.Add 1, , ""
lv5.ListItems(1).Text = strField(0)
For q = 1 To 33
lv5.ListItems(1).SubItems(q) = strField(q) Next
End If
counter = counter + 1
skip1:
Loop
End If
oTSRead.Close
lblno.Caption = counter
txtSN.SetFocus
End Sub
but i got invalid property value error at line that i highlighted. Can any one help me to solve this problem?
Re: read from text file and write in list view
The "Next" is supposed to be in a new line.
Then, here: lv5.ListItems(1).SubItems(q) = strField(q)
ListItems(1)? It would mean that all the data would be added to the first item in the list. Should it maybe be (counter)
Also, you only added the first column, add the subitems with (this also resolves the upper issue by adding to the last item)
lv5.ListItems.Item(lv5.ListItems.Count).ListSubItems.Add, , strField(q)
Re: read from text file and write in list view
Thanx for the reply
now i change the code like this
Code:
If Left((cboSpec.Text), 4) = "X134" Then
For q = 1 To 33
lv5.ListItems.item(lv5.ListItems.Count).ListSubItems.Add , , strField(q)
Next
but now i get index outside of bound error
this is how i read data from database to list view and write to text file
Code:
If Left((cboSpec.Text), 4) = "X134" Then
sql2 = "select Test_Type from tb_TestResult Group By Test_Type "
sql = "select distinct * from tb_TestResult where serial_no = '" & Trim$(txtSN.Text) & "'"
End If
Set rs = New ADODB.Recordset
rs.Open sql, adbcon, adOpenKeyset, adLockOptimistic
Set rs2 = New ADODB.Recordset
rs2.Open sql2, adbcon, adOpenKeyset, adLockOptimistic
If Left((cboSpec.Text), 4) = "X134" Then
With lv5
.ListItems.Add 1, Trim$(rs!serial_no)
.ListItems(1).Text = Trim$(rs!date_test)
.ListItems(1).SubItems(1) = Right(Trim$(rs!time_test), 11)
.ListItems(1).SubItems(2) = Trim$(rs!test_time)
.ListItems(1).SubItems(3) = Trim$(rs!varient)
.ListItems(1).SubItems(4) = Trim$(rs!serial_no)
.ListItems(1).SubItems(5) = Trim$(rs!model)
rs.MoveFirst
in_data = Trim$(rs!date_test) & "," & Right(Trim$(rs!time_test), 11) & "," & Trim$(rs!test_time) & "," & Trim$(rs!varient) & "," & Trim$(rs!serial_no) & "," & Trim$(rs!model)
Do While rs.EOF = False
For j = 1 To lv5.ColumnHeaders.Count
If Trim(lv5.ColumnHeaders(j).Text) = Trim(rs!Test_Type) Then
.ListItems(1).SubItems(j - 1) = Trim$(rs!Status)
in_data = in_data & "," & Trim$(rs!Status)
Exit For
End If
Next j
rs.MoveNext
Loop
Set fso = New FileSystemObject
sFile = data_name2 & name1 & ".txt"
Set oTSRead = fso.OpenTextFile(sFile, ForAppending, False)
oTSRead.WriteLine in_data
oTSRead.Close
End With
Private Sub CreateFile() 'This function will create file if file is not present
Call CreateFolder
Set fso = New FileSystemObject
name1 = Trim$(cboSpec.Text) + (txtDate.Text) + (txtEmp.Text) & "-" & (txtRun.Text)
name2 = Trim$(cboSpec.Text) + (txtDate.Text) + (txtEmp.Text) & "-" & (txtRun.Text) & "-OQA"
If fso.FileExists(data_name2 & name1 & ".txt") = False Then
temp = 0
fso.CreateTextFile (data_name2 & name1 & ".txt")
Open (data_name2 & name1 & ".txt") For Output As #2
If Left((cboSpec.Text), 4) = "X134" Then
sql2 = "select Test_Type from tb_TestResult Group By Test_Type "
Set rs = New ADODB.Recordset
rs.Open sql2, adbcon, adOpenKeyset, adLockOptimistic
If rs.RecordCount > 0 Then
With lv5
Set colHeader = lv5.ColumnHeaders.Add(, , "Date Test")
Set colHeader = lv5.ColumnHeaders.Add(, , "Time Test")
Set colHeader = lv5.ColumnHeaders.Add(, , "Test Time")
Set colHeader = lv5.ColumnHeaders.Add(, , "Varient")
Set colHeader = lv5.ColumnHeaders.Add(, , "SN")
Set colHeader = lv5.ColumnHeaders.Add(, , "Model")
rs.MoveFirst
Do While rs.EOF = False
lv5.ColumnHeaders.Add , , rs.Fields(0).Value
rs.MoveNext
Loop
Print #2, ""
For j = 1 To lv5.ColumnHeaders.Count
If j < lv5.ColumnHeaders.Count Then
Print #2, lv5.ColumnHeaders(j).Text & ",";
Else
Print #2, lv5.ColumnHeaders(j).Text
End If
Next j
End With
End If
End If
Close #2
Else
temp = 1
Call ReadFile
End If
So from text file i want to write back to list view.
How to solve this problem
Re: read from text file and write in list view
How many columns do you have added to your listview? This line: For q = 1 To 33
would require you to have 34 columns.
Re: read from text file and write in list view
i have 35 columns.
but can we do this by ignoring the number of column and just write back to the listview accoring to column header?
Re: read from text file and write in list view
Try this Kayatri... I have created a function for you so that you can reuse it for any other file as well...
You don't need to create column headers at Designtime. It will automatically create Column Headers for you :)
Also I have commented the code for you. If you still have a problem understanding then feel free to ask :)
Code:
Private Sub Command1_Click()
'~~> Replace this with your file name
LoadTextFile lv5, "C:\MyFile.Txt"
End Sub
Public Function LoadTextFile(Lw As ListView, Fname As String)
Dim FileId As Integer, LVI As ListItem, MyArray() As String
Dim colX As ColumnHeader, itmX As ListItem
Dim Buffer As String, i As Integer
Lw.View = lvwReport
i = 0
j = 1
FileId = FreeFile
Open Fname For Input As #FileId
Do While Not EOF(FileId)
i = i + 1
'~~> Check for 1st line to decide on how many Col Headers
'~~> are required
If i = 1 Then
Line Input #FileId, Buffer
MyArray = Split(Buffer, ",")
'~~> Create Column Headers
For i = LBound(MyArray) To UBound(MyArray)
Set colX = Lw.ColumnHeaders.Add(, , MyArray(i))
Next i
Else '<~~ Creating Listitems/Listsubitems
Line Input #FileId, Buffer
MyArray = Split(Buffer, ",")
For i = LBound(MyArray) To UBound(MyArray)
If i = 0 Then '<~~ Creating Listitems
Set itmX = Lw.ListItems.Add(, , MyArray(i))
Else '<~~ Creating Listsubitems
Lw.ListItems(j).ListSubItems.Add , , MyArray(i)
End If
Next i
j = j + 1
End If
Loop
Close #FileId
End Function
Hope this helps...
Re: read from text file and write in list view
Thanks for the reply koolsid
When i follow ur code i got error like this
Code:
Private Sub Command1_Click()
LoadLW List1, "C:\FQA\DataFile\X134\X134N22S001-001.txt"End Sub
the line that i highlighted give me error 'sub or fuction not defined'
I try to solve it but can not?
Re: read from text file and write in list view
Quote:
Originally Posted by
kayatri
Thanks for the reply koolsid
When i follow ur code i got error like this
Code:
Private Sub Command1_Click()
LoadLW List1, "C:\FQA\DataFile\X134\X134N22S001-001.txt"End Sub
the line that i highlighted give me error 'sub or fuction not defined'
I try to solve it but can not?
I'd guess koolsid just made a typo, so look at the function name, its called "LoadTextFile" and has two parameters, the first is the name of the ListvVew you want to use and the second is the filename, so you need to correct your call, maybe something like....
LoadTextFile LV5, "C:\FQA\DataFile\X134\X134N22S001-001.txt"
Re: read from text file and write in list view
@Kayatri: Edge is right. I made a type and I have amended it :)
@Edge: Thanks Mate.
Re: read from text file and write in list view
Thanks koolsid, Thanks edgemeal now my problem solve ready
