I don't want to edit some of the column in flex gird.
Flex Grid
column1, column2, .... column35
i want to edit from column1... column10 only, remaining columns i don't want to edit or type.
How to do in vb6.
I believe the MS Flex Grid was designed for displaying data and not editing. If you need to edit cell data you can accomplish it using the Flex Grid using an approach of superimposing a textbox at runtime to capture user data entry and set the "Text" property of the cell in code. Otherwise you can choose to use a different control.
Here are some examples of the aforementioned approach:
http://support.microsoft.com/kb/241355
http://www.vb-helper.com/howto_edit_flexgrid_control.html
I've made a special user control in VB6 to an editable grid. If you want I can send you a copy.
The code I use to enable to edit a cell is the follow:
Private Sub fg_KeyDown(KeyCode As Integer, Shift As Integer)
Dim Cancel As Boolean
Dim Idc As Long
Dim x
If KeyCode = vbKeyEscape And Shift = 0 Then
If Not fgLocked Then
If fgRowChanged Then
RaiseEvent BeforeRestoreBuffer
For Idc = 1 To UBound(fgBuffer)
x = fgBuffer(Idc)
fgValues(Idc, fg.Row) = x
If fgColFormat(Idc) = "*" And fgBuffer(Idc) <> "" Then
fg.TextMatrix(fg.Row, Idc) = "*******"
ElseIf fgColFormat(Idc) = "RTF" Then
fg.TextMatrix(fg.Row, Idc) = Format(fgBuffer(Idc), "")
Else
fg.TextMatrix(fg.Row, Idc) = Format(fgBuffer(Idc), fgColFormat(Idc))
End If
Next
fgRowChanged = False
RaiseEvent RestoreBuffer
End If
End If
ElseIf KeyCode = vbKeyReturn And Shift = 0 Then
NextCell
ElseIf KeyCode = vbKeyF2 And Shift = 0 Then
If Not fgLocked Then
If fgColFormat(fg.Col) = "RTF" Then
CellEditBig fgValues(fg.Col, fg.Row)
Else
CellEdit fgValues(fg.Col, fg.Row)
End If
End If
ElseIf KeyCode = vbKeyF2 And Shift = vbShiftMask Then
If Not fgLocked Then
CellEditBig fgValues(fg.Col, fg.Row)
End If
ElseIf KeyCode = vbKeyDelete And Shift = 0 Then
If Not fgLocked Then
RaiseEvent BeforeDelete(Cancel)
If Not Cancel Then
If fg.Rows = fg.FixedRows + 1 Then
fg.AddItem ""
If fgRowNumber Then fg.TextMatrix(fg.Rows - 1, 0) = fg.Rows - 1
fgValues_AddItem ""
End If
fg.RemoveItem fg.Row
If fgRowNumber Then Renumera
fgValues_RemoveItem fg.Row
LoadBuffer fg.Row
RaiseEvent AfterDelete
End If
End If
ElseIf KeyCode = vbKeyInsert And Shift = 0 Then
If Not fgLocked Then
RaiseEvent BeforeInsert(Cancel)
If Not Cancel Then
fg.AddItem "", fg.Row
If fgRowNumber Then Renumera
fgValues_AddItem "", fg.Row
RaiseEvent AfterInsert
End If
End If
Else
RaiseEvent KeyDown(KeyCode, Shift)
End If
End Sub
Related
I have a code which I would like to use on multiple sheets, except one sheet. But applying the code to alle sheets is also fine.
Here is the code that I would like to adjust. I am have currently applied it to Excel 2011 in OS X , but I would like to use it for Excel 2010 in Windows.
Private Sub Worksheet_Change(ByVal Target As Range)
If Target.Address = "$A$1" Then
Dim the_selection As String
Dim month_in_review As String
the_selection = Sheet1.Range("A1")
Dim Rep As Integer
For Rep = 2 To 379
the_column = GetColumnLetter_ByInteger(Rep)
month_in_review = Sheet1.Range(the_column & "1")
If the_selection = month_in_review Then
Sheet1.Range(the_column & ":" & the_column).EntireColumn.Hidden = False
Else
Sheet1.Range(the_column & ":" & the_column).EntireColumn.Hidden = True
End If
Next Rep
End If
End Sub
In the module I have the following code:
Public Function GetColumnLetter_ByInteger(what_number As Integer) As String
GetColumnLetter_ByInteger = ""
MyColumn_Integer = what_number
If MyColumn_Ineger <= 26 Then
column_letter = ChrW(64 + MyColumn_Integer)
End If
If MyColumn_Integer > 26 Then
column_letter = ChrW(Int((MyColumn_Integer - 1) / 26) + 64) & ChrW(((MyColumn_Integer - 1) Mod 26) + 65)
End If
GetColumnLetter_ByInteger = column_letter
End Function
If you're asking for one sheet to detect the change in cell "A1" and then to hide/unhide columns on multiple sheets then the prior answers to your question will serve you nicely.
If, on the other hand, you're asking to detect a change in cell "A1" on any sheet and then to hide/unhide columns on just the changed sheet, then the code below will work for you. It accesses the Workbook_SheetChanged event at Workbook level.
A few points about your code:
You can reference cells using their integer or address values with the .Cell property, so Sheet1.Cells(1, 1) is the same as Sheet1.Cells(1, "A"). The same applies to the .Columns property. So there's no real need to convert your integer values to a string. See #Florent B's answer for a good example of this.
Wherever possible, minimise looping sheet interactions as these are very time-consuming. So rather than loop through the columns and hide/unhide each one individually, you could assign them to ranges within your loop and then hide/unhide the ranges all in one go at the end of your loop. If you must interact with the sheet on each iteration of your loop, then set the Application.ScreenUpdating property to false before the start of your loop. There's an example of this property in the sample code below.
Put this in your Workbook module:
Private Sub Workbook_SheetChange(ByVal Sh As Object, ByVal Target As Range)
Const TARGET_ADDRESS As String = "A1"
Dim cell As Range
Dim hiddenCols As Range
Dim unhiddenCols As Range
Dim selectedMonth As String
Dim monthInReview As String
Dim c As Integer
'Ignore event if not a target worksheet
If Sh.Name = "Not Wanted" Then Exit Sub
'Ignore event if not in target range
Set cell = Target.Cells(1)
If cell.Address(False, False) <> TARGET_ADDRESS Then Exit Sub
'Criteria met, so handle event
selectedMonth = CStr(cell.Value)
For c = 2 To 379
Set cell = Sh.Cells(1, c)
monthInReview = CStr(cell.Value)
'Add cell to hidden or unhidden ranges
If monthInReview = selectedMonth Then
If unhiddenCols Is Nothing Then
Set unhiddenCols = cell
Else
Set unhiddenCols = Union(unhiddenCols, cell)
End If
Else
If hiddenCols Is Nothing Then
Set hiddenCols = cell
Else
Set hiddenCols = Union(hiddenCols, cell)
End If
End If
Next
'Hide and unhide the cells
Application.ScreenUpdating = False 'not really needed here but given as example
If Not unhiddenCols Is Nothing Then
unhiddenCols.EntireColumn.Hidden = False
End If
If Not hiddenCols Is Nothing Then
hiddenCols.EntireColumn.Hidden = True
End If
Application.ScreenUpdating = True
End Sub
You can use a for each loop to loop through all the Worksheets, and check the worksheet name if it should be skipped. Then apply your code onto the sheet selected.
Something like:
Sub Worksheet_Change(ByVal Target As Range)
If Target.Address = "$A$1" Then
Dim ws As Worksheet
For Each ws In ActiveWorkbook.Worksheets
If ws.Name <> "Skip Sheet" Then
Dim the_selection As String
Dim month_in_review As String
the_selection = ws.Range("A1")
Dim Rep As Integer
For Rep = 2 To 379
the_column = GetColumnLetter_ByInteger(Rep)
month_in_review = ws.Range(the_column & "1")
If the_selection = month_in_review Then
ws.Range(the_column & ":" & the_column).EntireColumn.Hidden = False
Else
ws.Range(the_column & ":" & the_column).EntireColumn.Hidden = True
End If
Next Rep
End If
Next ws
End If
End Sub
I wasn't entirely sure what you wished to achieve, so i put ws in the place of Sheet1.
This example will show/hide the columns in all the other sheets if the first cell of the column match/differ with the cell A1 of the sheet where this code is placed:
Private Sub Worksheet_Change(ByVal Target As Range)
' exit if not cell A1
If Target.row <> 1 Or Target.column <> 1 Then Exit Sub
Dim sheet As Worksheet
Dim the_selection As String
Dim month_in_review As String
Dim column As Integer
the_selection = Target.Value
' iterate all the sheets
For Each sheet In ThisWorkbook.Worksheets
' skip this sheet
If Not sheet Is Me Then
' iterate the columns
For column = 2 To 379
' get the first cell of the column
month_in_review = sheet.Cells(1, column).Value
' hide or show the column if it's a match or not
sheet.Columns(column).Hidden = month_in_review <> the_selection
Next
End If
Next
End Sub
This is my code that tries to set the text of a ComboBox when I click an item in a ListView.
Private Sub ListView1_Click()
If ListView1.ListItems.Count > 0 Then
Text1.Text = ListView1.ListItems(ListView1.SelectedItem.Index).Text
Text2.Text = ListView1.ListItems(ListView1.SelectedItem.Index).ListSubItems(1).Text
Sql = "SELECT A.AID,B.LOC_NAME,C.SNAME FROM ASSET A,LOCATION B,SUPPLIER C WHERE "
Sql = Sql + "A.LOC_ID=B.LOC_ID AND A.SUP_ID=C.SUP_ID AND AID=" & Text1.Text
RS.Open Sql, CON, 1, 2
COM1
Combo1.Text = RS!LOC_NAME //combo with style - 2
COM5
Combo5.Text = RS!SNAME //combo with style - 2
End If
End Sub
Private Sub COM5()
If Combo5.ListIndex = -1 Then
For I = 0 To Combo5.ListCount - 1
Combo5.ListIndex = I
Next
End If
End Sub
Private Sub COM1()
If Combo1.ListIndex = -1 Then
For I = 0 To Combo1.ListCount - 1
Combo1.ListIndex = I
Next
End If
End Sub
However, when I click on the ListView1, I get this error:
'text' property is read only
Can anyone explain why?
For a combobox with the dropdown list style you can only select an item with .text if that item already exists, so combo1.text = "xxx" errors if "xxx" is not present in the list.
To select or add based on existence you can;
Private Sub SelectOrAddToCombo(combo As ComboBox, value As String)
Dim i As Long
With combo
For i = 0 To combo.ListCount - 1
If StrComp(.List(i), value, vbTextCompare) = 0 Then
combo.ListIndex = i
Exit Sub
End If
Next
.AddItem value
.ListIndex = .NewIndex
End With
End Sub
...
SelectOrAddToCombo Combo1, RS!LOC_NAME
SelectOrAddToCombo Combo5, RS!SNAME
It's not clear what the point of your COM5()/COM1() routines are.
For the listview, rather than click look at the
ListView1_ItemClick(ByVal Item As MSComctlLib.ListItem)
event which passes you the clicked item negating the need for ListView1.SelectedItem (which can cause errors if its Nothing).
yes, you must populate the combobox with the array(using additem value) before set the .text propierty, if the text that you want to set on the combobox does not exits in the array you get this error
So I'm trying to make this form in VB6 with just an image, and whenever you press say the "Q" key that image changes, and if you press "E" it changes to back to the previous one. Simple stuff.
Here's what I have:
Private Sub Form_KeyPress(KeyAscii As Integer)
If KeyAscii = 81 Then Image.Picture = LoadPicture("E:\Imagenes\Avatars\4.jpg")
If KeyAscii = 69 Then Image.Picture = LoadPicture("E:\Imagenes\Avatars\3.gif")
End Sub
Well, that doesn't work. What could I do to make it work? Thanks!
In reading your comment, you say that you are using the Default Image Control, there is not a Default Image Control you need to add an instance of it to your Form or just use the Forms Picture Property.
These examples work for me:
Private Sub Form_KeyPress(KeyAscii As Integer)
If (Chr(KeyAscii) = "Q" Or Chr(KeyAscii) = "q") Then Form1.Picture = LoadPicture("E:\Imagenes\Avatars\4.jpg")
If (Chr(KeyAscii) = "E" Or Chr(KeyAscii) = "e") Then Form1.Picture = LoadPicture("E:\Imagenes\Avatars\3.gif")
End Sub
and
Private Sub Form_KeyPress(KeyAscii As Integer)
If (Chr(KeyAscii) = "Q" Or Chr(KeyAscii) = "q") Then Image1.Picture = LoadPicture("E:\Imagenes\Avatars\4.jpg")
If (Chr(KeyAscii) = "E" Or Chr(KeyAscii) = "e") Then Image1.Picture = LoadPicture("E:\Imagenes\Avatars\3.gif")
End Sub
I am new to vb
Flexgrid
Header 01 .... 31
Values .........
I am entering the values at run time in flexgrid cell, if i click tab button, the focus will move to next cell on the same row.
Code for Ascii
Private Sub flexgrid_KeyPress(KeyAscii As Integer)
Select Case KeyAscii
Case 48 To 57
flexgrid.Text = flexgrid.Text & Chr(KeyAscii)
Case 46 'Dot
flexgrid.Text = flexgrid.Text & Chr(KeyAscii)
Case 8
If Len(flexgrid.Text) > 0 Then
flexgrid.Text = Left(flexgrid.Text, (Len(flexgrid.Text) - 1))
End If
Case Else
KeyAscii = 0
Beep
End Select
End Sub
How to do this.
And also how to change the particular cell background color.
Code
For i = 1 To flexgrid.Rows - 1
flexgrid.TextMatrix(i, 33) = vbred 'It's giving value like '255'
flexgrid.TextMatrix(i, 33) = .CellBackColor = vbred 'It's giving value 'False'
Next i
Any ideas & suggestion...?
To move the selected column use the KeyDown (or KeyUp if you prefer) event and place your code there.
Private Sub MSFlexGrid1_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = Asc(vbTab) Then
If MSFlexGrid1.Col < MSFlexGrid1.Cols - 1 Then
MSFlexGrid1.Col = MSFlexGrid1.Col + 1
End If
End If
End Sub
To change the cell background color first set the cell, then set the CellBackColor.
flexgrid.Row = i
flexgrid.Col = 33
flexgrid.CellBackColor = vbRed
Below code is working for list view, but i want to use listbox instead of list view
lst = listview from the below code
Dim idx as integer
idx = 1
lst.ListItems.Clear
If Emp.Employees.RecordCount > 0 Then
Emp.Employees.MoveFirst
While Not Employees.EOF
lst.ListItems.Add idx, , EmployeeID
lst.ListItems(idx).ListSubItems.Add , , FirstName
If IsAssigned(EmployeeID, CurrentSchedule) Then
lst.ListItems(idx).Checked = True
Else
lst.ListItems(idx).Checked = False
End If
idx = idx + 1
Employees.MoveNext
Wend
End If
Listbox name is lstbox
I tried
lstbox.selected(I) = true is not working instead of lst.ListItems(idx).Checked = True
with aListbox
.Clear
'//loop here
.additem "The Item Text"
'//add the numeric id value
.itemdata(.NewIndex) = 112233
'//check it
if (condition) then
.Selected(.NewIndex) = True
end if
end with
'//sample click
msgbox aListbox.list(aListbox.listindex) & " id=" & aListbox.itemdata(aListbox.listindex)