I have the following code, which changes the extension of a txt to doc, and then moves it (from d:\1 to d:\2). The extension changes successfully, but it does not move, and I get an error
Cannot create a file when that file already exists.
Please suggest.
For Each filePath In Directory.GetFiles("D:\1", "*.txt")
File.Move(filePath, Path.ChangeExtension(filePath, ".doc"))
Next
Dim filesToMove = From f In New DirectoryInfo("d:\1").EnumerateFiles("*.doc")
For Each f In filesToMove
f.MoveTo("d:\2")
Next
This will check for an existing file of the same name and delete it first (you may want to handle this differently). It will then move and rename in one call to File.Move
Dim directory1 = "D:\1"
Dim directory2 = "D:\2"
For Each oldFileName In Directory.GetFiles(directory1, "*.txt")
Dim newFileName = Path.ChangeExtension(oldFileName, ".doc").Replace(directory1, directory2)
If File.Exists(newFileName) Then File.Delete(newFileName)
File.Move(oldFileName, newFileName)
Next
ok, finally found the solution. not very professional, but works anyways: ( Many thanks to all members who have helped earlier)
Private Sub logchange(ByVal source As Object,
ByVal e As System.IO.FileSystemEventArgs)
If e.ChangeType = IO.WatcherChangeTypes.Changed Then
Dim sourceDirectory As String = "D:\1"
Dim archiveDirectory As String = "D:\2"
Try
Dim jpgFiles = Directory.EnumerateFiles(sourceDirectory, "*.wav")
For Each currentFile As String In jpgFiles
Dim fileName = Path.GetFileName(currentFile)
Directory.Move(currentFile, Path.Combine(archiveDirectory,
Path.GetFileNameWithoutExtension(fileName) & ".doc"))
Next
Catch ex As Exception
Console.WriteLine(ex.Message)
End Try
End If
If e.ChangeType = IO.WatcherChangeTypes.Created Then
Dim sourceDirectory As String = "D:\1"
Dim archiveDirectory As String = "D:\2"
Try
Dim jpgFiles = Directory.EnumerateFiles(sourceDirectory, "*.wav")
For Each currentFile As String In jpgFiles
Dim fileName = Path.GetFileName(currentFile)
Directory.Move(currentFile, Path.Combine(archiveDirectory,
Path.GetFileNameWithoutExtension(fileName) & ".doc"))
Next
Catch ex As Exception
Console.WriteLine(ex.Message)
End Try
End If
End Sub
IDE says the Next for the
for i
right below the "Loop through folders commentis missing.
Here is my code.
Dim strVal As String
'Loop through Folders
For i As Integer = 0 To lbFolder.Items.Count - 1
Dim iText As String = CStr(lbFolder.Items(i))
Dim partPath As String = lblPath.Text + "\" + iText
Dim pathNum As String = partPath + "\1900\"
Dim directory As New DirectoryInfo(pathNum)
Dim fileArr As FileInfo() = directory.GetFiles() ' Get a reference to each file in that directory.
' Display the names of the files.
Dim xItem As FileInfo
'loop through files
For Each xItem In fileArr ' add to listbox
lblFname.Text = xItem.ToString
strVal = pathNum & xItem.ToString
lbFiles.Items.Add(strVal)
Next
For j = 0 To lbFiles.Items.Count - 1 'read through files listbox
Dim FileID, Sequence, Time, Lat, Longitude, Average, Channel As String
'declaration of filestream to open file
Dim sr As StreamReader
'filestream object to open and read file
Dim fs As FileStream
Try
'clearing listbox data toavoid confusion
ListView1.Items.Clear()
fs = New FileStream((lbFiles.Items.Item(j)), FileMode.OpenOrCreate)
'stream reader object to read streamed input
sr = New StreamReader(fs)
Dim itm As Object
'reading line by line
itm = sr.ReadLine
While Not itm = Nothing
Dim split As String() = itm.Split(New [Char]() {","})
FileID = split(0)
Sequence = split(1)
Time = split(2)
Lat = split(3)
Longitude = split(4)
Average = split(5)
Channel = split(6)
With ListView1
.Items.Add(FileID)
.Items(ListView1.Items.Count - 1).SubItems.Add(Sequence)
.Items(ListView1.Items.Count - 1).SubItems.Add(Time)
.Items(ListView1.Items.Count - 1).SubItems.Add(Lat)
.Items(ListView1.Items.Count - 1).SubItems.Add(Longitude)
.Items(ListView1.Items.Count - 1).SubItems.Add(Average)
.Items(ListView1.Items.Count - 1).SubItems.Add(Channel)
End With
itm = sr.ReadLine
End While
'close stream reader and filestrema object
sr.Close()
fs.Close()
Catch ex As System.Exception
System.Windows.Forms.MessageBox.Show(ex.Message, "Load Tool Data Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
End Try
Next j
lbFiles.Items.Clear()
Next i
End Sub
I am using visual studio, when I click on the for i it shows the closing next but when I run I get an error.
What am I missing?
Add **xItem** after the Next
For Each xItem In fileArr ' add to listbox
lblFname.Text = xItem.ToString
strVal = pathNum & xItem.ToString
lbFiles.Items.Add(strVal)
Next xItem
Restarted the IDE and everything ran with no errors.
Thanks all who responded
I have a text file with some lines of text in it.
I want to loop through each line until an item that I want is found*, then display it on the screen, in the form of a label.
*I am searching for the item through a textbox.
That is, in sudo:
For i = 0 To number of lines in text file
If txtsearch.text = row(i).text Then
lbl1.text = row(i).text
Next i
You can use the File.ReadLines Method in order to iterate throughout your file, one line at a time. Here is a simple example:
Dim Term As String = "Your term"
For Each Line As String In File.ReadLines("Your file path")
If Line.Contains(Term) = True Then
' Do something...Print the line
Exit For
End If
Next
Here's a function that will spit back your string from the row that contains your search term...
Public Shared Function SearchFile(ByVal strFilePath As String, ByVal strSearchTerm As String) As String
Dim sr As StreamReader = New StreamReader(strFilePath)
Dim strLine As String = String.Empty
Try
Do While sr.Peek() >= 0
strLine = String.Empty
strLine = sr.ReadLine
If strLine.Contains(strSearchTerm) Then
sr.Close()
Exit Do
End If
Loop
Return strLine
Catch ex As Exception
Return String.Empty
End Try
End Function
To use the function you can do this...
Dim strText As String = SearchFile(FileName, SearchTerm)
If strText <> String.Empty Then
Label1.Text = strText
End If
LOOPING AND GETTING ALL XML FILES FROM DIRECTORY IF WE WANT TEXTFILES PUT "*.txt" IN THE PLACE OF "*xml"
Dim Directory As New IO.DirectoryInfo(Path)
Dim allFiles As IO.FileInfo() = Directory.GetFiles("*.xml")
allFiles = allFiles.OrderByDescending(Function(x) x.FullName).ToArray()
Dim singleFile As IO.FileInfo
For Each singleFile In allFiles
'ds.ReadXml(singleFile)
xd.Load(singleFile.FullName)
Dim nodes As XmlNodeList = xd.DocumentElement.SelectNodes("/ORDER/ORDER_HEADER")
Dim ORDER_NO As String = " "
For Each node As XmlNode In nodes
If Not node.SelectSingleNode("ORDER_NO") Is Nothing Then
ORDER_NO = node.SelectSingleNode("ORDER_NO").InnerText
End If
Next
Next
i am getting this problem in some systems, some systems working properly, here my code is,
Dim fileName As String = "FaultTypesByMonth.csv"
Using writer As IO.StreamWriter = New IO.StreamWriter(fileName, True, System.Text.Encoding.Default) '------------ rao new ----
Dim Str As String
Dim i As Integer
Dim j As Integer
Dim headertext1(rsTerms.Columns.Count) As String
Dim k As Integer = 0
Dim arrcols As String = Nothing
For Each column As DataColumn In TempTab.Columns
arrcols += column.ColumnName.ToString() + ","c
k += 1
Next
writer.WriteLine(arrcols)
For i = 0 To (TempTab.Rows.Count - 1)
For j = 0 To (TempTab.Columns.Count - 1)
If j = (TempTab.Columns.Count - 1) Then
Str = (TempTab.Rows(i)(j).ToString)
Else
Str = (TempTab.Rows(i)(j).ToString & ",")
End If
writer.Write(Str)
Next
writer.WriteLine()
Next
writer.Close()
writer.Dispose()
End Using
Dim FileToDelete As String = Nothing
Dim sd As New SaveFileDialog
sd.Filter = "CSV Files (*.csv)|*.csv"
sd.FileName = "FaultTypesByMonth"
If sd.ShowDialog = Windows.Forms.DialogResult.OK Then
FileCopy(fileName, sd.FileName)
MsgBox(" File Saved in selected path")
FileToDelete = fileName
If System.IO.File.Exists(FileToDelete) = True Then
System.IO.File.Delete(FileToDelete)
End If
End If
FileToDelete = fileName
If System.IO.File.Exists(FileToDelete) = True Then
System.IO.File.Delete(FileToDelete)
End If
when i am trying to save this file in desired path, then i am getting this error.
if save in shared folder i am not getting this error
system.io.ioexception the process cannot access because it is being used by another process...
what i am doing wrong,Help me
I have a datagridview in vb.net that is filled up from the database. I've researched and I found out that there is no built in support to print directly from datagridview. I don't want to use crystal report because I'm not familiar with it.
I'm planning to export it to excel to enable me to generate report from the datagridview.
Can you provide me ways to do this?
Code below creates Excel File and saves it in D: drive
It uses Microsoft office 2007
FIRST ADD REFERRANCE (Microsoft office 12.0 object library ) to your project
Then Add code given bellow to the Export button click event-
Private Sub Export_Button_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles VIEW_Button.Click
Dim xlApp As Microsoft.Office.Interop.Excel.Application
Dim xlWorkBook As Microsoft.Office.Interop.Excel.Workbook
Dim xlWorkSheet As Microsoft.Office.Interop.Excel.Worksheet
Dim misValue As Object = System.Reflection.Missing.Value
Dim i As Integer
Dim j As Integer
xlApp = New Microsoft.Office.Interop.Excel.ApplicationClass
xlWorkBook = xlApp.Workbooks.Add(misValue)
xlWorkSheet = xlWorkBook.Sheets("sheet1")
For i = 0 To DataGridView1.RowCount - 2
For j = 0 To DataGridView1.ColumnCount - 1
For k As Integer = 1 To DataGridView1.Columns.Count
xlWorkSheet.Cells(1, k) = DataGridView1.Columns(k - 1).HeaderText
xlWorkSheet.Cells(i + 2, j + 1) = DataGridView1(j, i).Value.ToString()
Next
Next
Next
xlWorkSheet.SaveAs("D:\vbexcel.xlsx")
xlWorkBook.Close()
xlApp.Quit()
releaseObject(xlApp)
releaseObject(xlWorkBook)
releaseObject(xlWorkSheet)
MsgBox("You can find the file D:\vbexcel.xlsx")
End Sub
Private Sub releaseObject(ByVal obj As Object)
Try
System.Runtime.InteropServices.Marshal.ReleaseComObject(obj)
obj = Nothing
Catch ex As Exception
obj = Nothing
Finally
GC.Collect()
End Try
End Sub
Excel Method
This method is different than many you will see. Others use a loop to write each cell and write the cells with text data type.
This method creates an object array from a DataTable or DataGridView and then writes the array to Excel. This means I can write to Excel without a loop and retain data types.
I extracted this from my library and I think I changed it enough to work with this code only, but more minor tweaking might be necessary. If you get errors just let me know and I'll correct them for you. Normally, I create an instance of my class and call these methods. If you would like to use my library then use this link to download it and if you need help just let me know.
https://zomp.co/Files.aspx?ID=zExcel
After copying the code to your solution you will use it like this.
In your button code add this and change the names to your controls.
WriteDataGrid("Sheet1", grid)
To open your file after exporting use this line
System.Diagnostics.Process.Start("The location and filename of your file")
In the WriteArray method you'll want to change the line that saves the workbook to where you want to save it. Probably makes sense to add this as a parameter.
wb.SaveAs("C:\MyWorkbook.xlsx")
Public Function WriteArray(Sheet As String, ByRef ObjectArray As Object(,)) As String
Try
Dim xl As Excel.Application = New Excel.Application
Dim wb As Excel.Workbook = xl.Workbooks.Add()
Dim ws As Excel.Worksheet = wb.Worksheets.Add()
ws.Name = Sheet
Dim range As Excel.Range = ws.Range("A1").Resize(ObjectArray.GetLength(0), ObjectArray.GetLength(1))
range.Value = ObjectArray
range = ws.Range("A1").Resize(1, ObjectArray.GetLength(1) - 1)
range.Interior.Color = RGB(0, 70, 132) 'Con-way Blue
range.Font.Color = RGB(Drawing.Color.White.R, Drawing.Color.White.G, Drawing.Color.White.B)
range.Font.Bold = True
range.WrapText = True
range.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter
range.VerticalAlignment = Excel.XlVAlign.xlVAlignCenter
range.Application.ActiveWindow.SplitColumn = 0
range.Application.ActiveWindow.SplitRow = 1
range.Application.ActiveWindow.FreezePanes = True
wb.SaveAs("C:\MyWorkbook.xlsx")
wb.CLose()
xl.Quit()
xl = Nothing
wb = Nothing
ws = Nothing
range = Nothing
ReleaseComObject(xl)
ReleaseComObject(wb)
ReleaseComObject(ws)
ReleaseComObject(range)
Return ""
Catch ex As Exception
Return "WriteArray()" & Environment.NewLine & Environment.NewLine & ex.Message
End Try
End Function
Public Function WriteDataGrid(SheetName As String, ByRef dt As DataGridView) As String
Try
Dim l(dt.Rows.Count + 1, dt.Columns.Count) As Object
For c As Integer = 0 To dt.Columns.Count - 1
l(0, c) = dt.Columns(c).HeaderText
Next
For r As Integer = 1 To dt.Rows.Count
For c As Integer = 0 To dt.Columns.Count - 1
l(r, c) = dt.Rows(r - 1).Cells(c)
Next
Next
Dim errors As String = WriteArray(SheetName, l)
If errors <> "" Then
Return errors
End If
Return ""
Catch ex As Exception
Return "WriteDataGrid()" & Environment.NewLine & Environment.NewLine & ex.Message
End Try
End Function
Public Function WriteDataTable(SheetName As String, ByRef dt As DataTable) As String
Try
Dim l(dt.Rows.Count + 1, dt.Columns.Count) As Object
For c As Integer = 0 To dt.Columns.Count - 1
l(0, c) = dt.Columns(c).ColumnName
Next
For r As Integer = 1 To dt.Rows.Count
For c As Integer = 0 To dt.Columns.Count - 1
l(r, c) = dt.Rows(r - 1).Item(c)
Next
Next
Dim errors As String = WriteArray(SheetName, l)
If errors <> "" Then
Return errors
End If
Return ""
Catch ex As Exception
Return "WriteDataTable()" & Environment.NewLine & Environment.NewLine & ex.Message
End Try
End Function
I actually don't use this method in my Database program because it's a slow method when you have a lot of rows/columns. I instead create a CSV from the DataGridView. Writing to Excel with Excel Automation is only useful if you need to format the data and cells otherwise you should use CSV. You can use the code after the image for CSV export.
CSV Method
Private Sub DataGridToCSV(ByRef dt As DataGridView, Qualifier As String)
Dim TempDirectory As String = "A temp Directory"
System.IO.Directory.CreateDirectory(TempDirectory)
Dim oWrite As System.IO.StreamWriter
Dim file As String = System.IO.Path.GetRandomFileName & ".csv"
oWrite = IO.File.CreateText(TempDirectory & "\" & file)
Dim CSV As StringBuilder = New StringBuilder()
Dim i As Integer = 1
Dim CSVHeader As StringBuilder = New StringBuilder()
For Each c As DataGridViewColumn In dt.Columns
If i = 1 Then
CSVHeader.Append(Qualifier & c.HeaderText.ToString() & Qualifier)
Else
CSVHeader.Append("," & Qualifier & c.HeaderText.ToString() & Qualifier)
End If
i += 1
Next
'CSV.AppendLine(CSVHeader.ToString())
oWrite.WriteLine(CSVHeader.ToString())
oWrite.Flush()
For r As Integer = 0 To dt.Rows.Count - 1
Dim CSVLine As StringBuilder = New StringBuilder()
Dim s As String = ""
For c As Integer = 0 To dt.Columns.Count - 1
If c = 0 Then
'CSVLine.Append(Qualifier & gridResults.Rows(r).Cells(c).Value.ToString() & Qualifier)
s = s & Qualifier & gridResults.Rows(r).Cells(c).Value.ToString() & Qualifier
Else
'CSVLine.Append("," & Qualifier & gridResults.Rows(r).Cells(c).Value.ToString() & Qualifier)
s = s & "," & Qualifier & gridResults.Rows(r).Cells(c).Value.ToString() & Qualifier
End If
Next
oWrite.WriteLine(s)
oWrite.Flush()
'CSV.AppendLine(CSVLine.ToString())
'CSVLine.Clear()
Next
'oWrite.Write(CSV.ToString())
oWrite.Close()
oWrite = Nothing
System.Diagnostics.Process.Start(TempDirectory & "\" & file)
GC.Collect()
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
DATAGRIDVIEW_TO_EXCEL((DataGridView1)) ' PARAMETER: YOUR DATAGRIDVIEW
End Sub
Private Sub DATAGRIDVIEW_TO_EXCEL(ByVal DGV As DataGridView)
Try
Dim DTB = New DataTable, RWS As Integer, CLS As Integer
For CLS = 0 To DGV.ColumnCount - 1 ' COLUMNS OF DTB
DTB.Columns.Add(DGV.Columns(CLS).Name.ToString)
Next
Dim DRW As DataRow
For RWS = 0 To DGV.Rows.Count - 1 ' FILL DTB WITH DATAGRIDVIEW
DRW = DTB.NewRow
For CLS = 0 To DGV.ColumnCount - 1
Try
DRW(DTB.Columns(CLS).ColumnName.ToString) = DGV.Rows(RWS).Cells(CLS).Value.ToString
Catch ex As Exception
End Try
Next
DTB.Rows.Add(DRW)
Next
DTB.AcceptChanges()
Dim DST As New DataSet
DST.Tables.Add(DTB)
Dim FLE As String = "" ' PATH AND FILE NAME WHERE THE XML WIL BE CREATED (EXEMPLE: C:\REPS\XML.xml)
DTB.WriteXml(FLE)
Dim EXL As String = "" ' PATH OF/ EXCEL.EXE IN YOUR MICROSOFT OFFICE
Shell(Chr(34) & EXL & Chr(34) & " " & Chr(34) & FLE & Chr(34), vbNormalFocus) ' OPEN XML WITH EXCEL
Catch ex As Exception
MsgBox(ex.ToString)
End Try
End Sub
Regarding your need to 'print directly from datagridview', check out this article on CodeProject:
The DataGridViewPrinter Class
There are a number of similar articles but I've had luck with the one I linked.
The following code works fine for me :)
Protected Sub ExportToExcel(sender As Object, e As EventArgs) Handles ExportExcel.Click
Try
Response.Clear()
Response.Buffer = True
Response.AddHeader("content-disposition", "attachment;filename=ExportEthias.xls")
Response.Charset = ""
Response.ContentType = "application/vnd.ms-excel"
Using sw As New StringWriter()
Dim hw As New HtmlTextWriter(sw)
GvActifs.RenderControl(hw)
'Le format de base est le texte pour éviter les problèmes d'arrondis des nombres
Dim style As String = "<style> .textmode { } </style>"
Response.Write(Style)
Response.Output.Write(sw.ToString())
Response.Flush()
Response.End()
End Using
Catch ex As Exception
lblMessage.Text = "Erreur export Excel : " & ex.Message
End Try
End Sub
Public Overrides Sub VerifyRenderingInServerForm(control As Control)
' Verifies that the control is rendered
End Sub
Hopes this help you.
Dim rowNo1 As Short
Dim numrow As Short
Dim colNo1 As Short
Dim colNo2 As Short
rowNo1 = 1
colNo1 = 1
colNo2 = 1
numrow = 1
ObjEXCEL = CType(CreateObject("Excel.Application"), Microsoft.Office.Interop.Excel.Application)
objEXCELBook = CType(ObjEXCEL.Workbooks.Add, Microsoft.Office.Interop.Excel.Workbook)
objEXCELSheet = CType(objEXCELBook.Worksheets(1), Microsoft.Office.Interop.Excel.Worksheet)
ObjEXCEL.Visible = True
For numCounter = 0 To grdName.Columns.Count - 1
' MsgBox(grdName.Columns(numCounter).HeaderText())
If grdName.Columns(numCounter).Width > 0 Then
ObjEXCEL.Cells(1, numCounter + 1) = grdName.Columns(numCounter).HeaderText()
End If
' ObjEXCEL.Cells(1, numCounter + 1) = grdName.Columns.GetFirstColumn(DataGridViewElementStates.Displayed)
Next numCounter
ObjEXCEL.Range("A:A").ColumnWidth = 10
ObjEXCEL.Range("B:B").ColumnWidth = 25
ObjEXCEL.Range("C:C").ColumnWidth = 20
ObjEXCEL.Range("D:D").ColumnWidth = 20
ObjEXCEL.Range("E:E").ColumnWidth = 20
ObjEXCEL.Range("F:F").ColumnWidth = 25
For rowNo1 = 0 To grdName.RowCount - 1
For colNo1 = 0 To grdName.ColumnCount - 1
If grdName.Columns(colNo1).Width > 0 Then
If Trim(grdName.Item(colNo1, rowNo1).Value) <> "" Then
'If IsDate(grdName.Item(colNo1, rowNo1).Value) = True Then
' ObjEXCEL.Cells(numrow + 1, colNo2) = Format(CDate(grdName.Item(colNo1, rowNo1).Value), "dd/MMM/yyyy")
'Else
ObjEXCEL.Cells(numrow + 1, colNo2) = grdName.Item(colNo1, rowNo1).Value
'End If
End If
If colNo2 >= grdName.ColumnCount Then
colNo2 = 1
Else
colNo2 = colNo2 + 1
End If
End If
Next colNo1
numrow = numrow + 1
Next rowNo1
In design mode: Set DataGridView1 ClipboardCopyMode properties to EnableAlwaysIncludeHeaderText
or on the program code
DataGridView1.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableAlwaysIncludeHeaderText
In the run time select all cells content (Ctrl+A) and copy (Ctrl+C) and paste to the Excel Program.
Let the Excel do the rest
Sorry for the inconvenient, I have been searching the method to print data directly from the datagridvew (create report from vb.net VB2012) and have not found the satisfaction result.
Above code just my though, wondering if my applications user can rely on above simple step it will be nice and I could go ahead to next step on my program progress.
A simple way of generating a printable report from a Datagridview is to place the datagridview on a Panel object. It is possible to draw a bitmap of the panel.
Here's how I do it.
'create the bitmap with the dimentions of the Panel
Dim bmp As New Bitmap(Panel1.Width, Panel1.Height)
'draw the Panel to the bitmap "bmp"
Panel1.DrawToBitmap(bmp, Panel1.ClientRectangle)
I create a multi page tiff by "breaking my datagridview items into pages.
this is how i detect the start of a new page:
'i add the rows to my datagrid one at a time and then check if the scrollbar is active.
'if the scrollbar is active i save the row to a variable and then i remove it from the
'datagridview and roll back my counter integer by one(thus the next run will include this
'row.
Private Function VScrollBarVisible() As Boolean
Dim ctrl As New Control
For Each ctrl In DataGridView_Results.Controls
If ctrl.GetType() Is GetType(VScrollBar) Then
If ctrl.Visible = True Then
Return True
Else
Return False
End If
End If
Next
Return Nothing
End Function
I hope this helps
another easy way and more flexible , after loading data into Datagrid
Private Sub Button_Export_Click(sender As Object, e As EventArgs) Handles Button_Export.Click
Dim file As System.IO.StreamWriter
file = My.Computer.FileSystem.OpenTextFileWriter("c:\1\Myfile.csv", True)
If DataGridView1.Rows.Count = 0 Then GoTo loopend
' collect the header's names
Dim Headerline As String
For k = 0 To DataGridView1.Columns.Count - 1
If k = DataGridView1.Columns.Count - 1 Then ' last column dont put , separate
Headerline = Headerline & DataGridView1.Columns(k).HeaderText
Else
Headerline = Headerline & DataGridView1.Columns(k).HeaderText & ","
End If
Next
file.WriteLine(Headerline) ' this will write header names at the first line
' collect the data
For i = 0 To DataGridView1.Rows.Count - 1
Dim DataRow As String
For k = 0 To DataGridView1.Columns.Count - 1
If k = DataGridView1.Columns.Count - 1 Then
DataRow = DataRow & DataGridView1.Rows(i).Cells(k).Value ' last column dont put , separate
End If
DataRow = DataRow & DataGridView1.Rows(i).Cells(k).Value & ","
Next
file.WriteLine(DataRow)
DataRow = ""
Next
loopend:
file.Close()
End Sub