Vb Variable Help help with variable

[it01y2 0]

I am curently quarying a mysql database, however I am struggling retrieving variables from the script I have downloaded from vbmysqldirect. Here is the code:

'---------------------------------------------------------------------------------------' Module	: mListviewLoader' DateTime  : 03/07/04 14:06' Author	: Robert Rowe' Purpose   : Modified to work with VBMySQLDirect'---------------------------------------------------------------------------------------''	Copyright 2003 Mike Hillyer (vbmysql.com;'' Module	: mListviewLoader' DateTime  : November 27, 2003' Author	: MIKE HILLYER' Purpose   : See ListViewLoad SubOption ExplicitDeclare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As LongPrivate Const LVM_SETITEMCOUNT As Long = 4096 + 47 Public Sub ListViewLoad(lvwData As Control, rs As MYSQL_RS, Optional Owner As Variant)'---------------------------------------------------------------------------------------' Procedure : ListViewLoad' DateTime  : 03/07/04 14:09' Author	: Robert Rowe' Purpose   : Modified to work with VBMySQLDirect'---------------------------------------------------------------------------------------'THIS FUNCTION IS USED TO TAKE DATA FROM A ADODB RECORDSET AND LOAD IT INTO'A LISTVIEW CONTROL. PLACING A PROGRESS BAR NAMED pbrProgress ON OWNER FORM'WILL ALLOW FOR AN UPDATING PROGRESS BAR TO SHOW HOW FAR ALONG YOU ARE WHEN'OWNER PARAMETER IS SPECIFIED DURING CALL.''NOTE: LISTVIEWS ARE NOT VERY EFFICIENT WITH MEMORY, AND THIS FUNCTION'IS NOT RECCOMENDED FOR RECORDSETS WITH > 10,000 RECORDS''AUTHOR: MIKE HILLYER''USAGE: ListViewLoad lvwMyListView, rsMyRecordset[, me] 	On Error Resume Next	 	Dim lngCounter As Long	 	Dim FirstColumn As Boolean 	lvwData.View = lvwReport					'THESE PARAMETERS CREATE	lvwData.LabelEdit = lvwManual			   'A DATAGRID-LIKE APPEARANCE	lvwData.GridLines = True	lvwData.FullRowSelect = True	 	lvwData.ListItems.Clear	lvwData.ColumnHeaders.Clear		'POPULATE HEADERS	For lngCounter = 0 To rs.FieldCount - 1		lvwData.ColumnHeaders.Add , , rs.Fields(lngCounter).Name	Next		'PREALLOCATE MEMORY FOR ROWS	SendMessage lvwData.hwnd, LVM_SETITEMCOUNT, rs.RecordCount, 0&	 	Dim myitems As MSComctlLib.ListItems	Dim test As String	Dim Text1 As TextBox		Set myitems = lvwData.ListItems	 	Do Until rs.EOF		FirstColumn = True	  'FIRST COLUMN IS A LISTITEM, REST ARE LISTSUBITEMS		For lngCounter = 0 To rs.FieldCount - 1			If FirstColumn Then				If Not IsNull(rs.Fields(lngCounter).Value) Then								'insert data into the table								myitems.Add , , rs.Fields(lngCounter).Value							 Else				myitems.Add , , ""  'NULL FIELDS NEED A BLANK ITEM				End If				  'TO KEEP DATA FROM SHIFTING LEFT				FirstColumn = False			Else				If Not IsNull(rs.Fields(lngCounter).Value) Then				   myitems(myitems.Count).ListSubItems.Add , , rs.Fields(lngCounter).Value				Else					myitems(myitems.Count).ListSubItems.Add , , ""				End If			End If		Next		If Not IsMissing(Owner) Then Owner.pbrProgress.Value = (rs.AbsolutePosition / rs.RecordCount) * 100		rs.MoveNext	LoopEnd Sub

This script basically displays the results in a table however I need to edit this script to give me set variables for later use. The loop loops the query intill each row has been displayed in the table.

For example I want to create a variable with the queryed information from the mysql database:

(example)
First column Second column Third column (header)
this result will be in a variable called first column 1 this result will be in a variable called second column 1
this result will be in a variable called first column 2 this result will be in a variable called second column 1
this result will be in a variable called first column 3 etc...
this result will be in a variable called first column 4
etc...

Please I need help, i an send you the project if you want, many thanks-
Rob

[Galahad 0]

Ok, if I understood you correctly, you could do it something like this... I'm writing this blindly, since I don't use VB anymore, I switched over to Linux

Dim Headers() As StringDim Columns() As StringPublic Sub FillVariables(ByRef Headers() As String, ByRef Columns() As String, rs As MYSQL_RS, Optional Owner As Variant)	On Error Resume Next	Dim lngCounter As Long	Dim FirstColumn As Boolean	ReDim Headers(rs.FieldCount - 1)	For lngCounter = 0 To rs.FieldCount - 1		Headers(lngCounter) = rs.Fields(lngCounter).Name	Next		'PREALLOCATE MEMORY FOR ROWS	SendMessage lvwData.hwnd, LVM_SETITEMCOUNT, rs.RecordCount, 0&	ReDim Columns(rs.RecordCount, rs.FieldCount,rs - 1)	Dim lngCols As Long		Do Until rs.EOF		lngCols = lngCols + 1		For lngCounter = 0 To rs.FieldCount - 1			Columns(lngCols, lngCounter) = rs.Fields(lngCounter).Value		Next		rs.MoveNext	LoopEnd Sub

This is ofcourse only the idea how to try, I haven't actually tried it...

The whole idea is to use two-dimensional array for row data, so that each row, can contain column data, for example
Columns(1,1) = Column 1, Row 1
Columns(1,2) = Column 2, Row 1
Columns(1,3) = Column 3, Row 1
Columns(2,1) = Column 1, Row 2

etc...

[iGuest 3]

label names in a for next loop

Vb Variable Help

 

I have a set of labels (dia1, dia2, dia3...Dia21, area1, area2, area3...Area21)

I have tried to reset all the captions to "" using a for next loop but it won't let me. Is there an easier way to do this.

 

Thank you all in advance for your kind help.

 

Steve

 

-question by Steve