Solved

populating an MSFlexgrid

Posted on 2003-12-03
3
394 Views
Last Modified: 2010-04-20
Take a look at the following code, basically all I'm doing is getting a session variable from another page and converting it to a standard variable. Then creating an array to populate an MSFlexGrid.

When I try to run the code as the page loads I get an error message Object Required G was not handled, (G is the name of my MSFlexGrid)

However, if I place this code in a sub, the page loads first and then I execute the code and it works fine - presumably because my MSFlexGrid (G) exists on the page, where as it doesn't in the earlier scenario.

How can I populate this grid when the page loads and remove the need for a click event.

Looking forward to your help.

Matt.

<SCRIPT LANGUAGE=vbscript>
Dim retVar
Dim i
Dim j
Dim SessConv
Dim a
Dim pos
Dim z
Dim w
Dim max    ' max number of elements
Dim count
   
SessConv = "<%=session("ses_search")%>"

    ReDim a(<%=session("ses_FirstDimUBound")%>, <%=session("ses_SecondDimUBound")%>)
    max = (UBound(a, 1) - LBound(a, 1) + 1) * (UBound(a, 2) - LBound(a, 2) + 1)
    count = 0
           
    For I = LBound(a, 2) To UBound(a, 2)
        ' Process 2nd dimension element for each 1st dimension values
        For J = LBound(a, 1) To UBound(a, 1)
            count = count + 1
            If count > max Then
                Exit For
            Else
                pos = InStr(SessConv, "#")
                if pos = 0 then
         a(J, I) = ""
                else
         a(J, I) = Left(SessConv, pos - 1)
                end if                
                SessConv = Mid(SessConv, pos + 1)
            End If
        Next
       
        If count > max Then Exit For
    Next
      
       retVar = a 'at this point retvar contains all the required data in an array

g.Rows = UBound(retVar, 2) + 1 ' code fails here on the 1st ref to g
g.Cols  = UBound(retVar, 1) + 1
g.FixedCols=0
g.FixedRows=1

for z=0 to g.Cols - 1
      g.TextMatrix(0, z) = "Column #" & z
      g.ColAlignment(z) = flexAlignRightCenter
      g.ColWidth(z) = 2000      
next
'g.width = g.ColWidth(0) + g.ColWidth(1) + g.ColWidth(2) + g.ColWidth(3) + g.ColWidth(4) + g.ColWidth(5)


      for z = g.FixedRows to g.Rows - 1
            for w = g.FixedCols to g.Cols - 1
                  g.TextMatrix(z, w) = retVar(w, z)

            next
      next
</SCRIPT>
0
Comment
Question by:Matt_Unsworth
  • 2
3 Comments
 
LVL 9

Expert Comment

by:fz2hqs
ID: 9873110
"Then creating an array to populate an MSFlexGrid" - not in ths code snippet, there is no creating
0
 

Author Comment

by:Matt_Unsworth
ID: 9873136
Good point, the array is created in the previous page and passed to this page as a string.

The value retvar contains what I want but the problem still stands of populating g, any ideas how I can do this.

I think that g does not exist when I try to populate it in the code above, how can I get around this.

Matt.
0
 
LVL 9

Accepted Solution

by:
fz2hqs earned 500 total points
ID: 9873150
If the object is created in the last page, then it is also destroyed at the end of execution of the last page. You need quite simply to create G within this page you can pass values in string form but you will have to create it here

PS - You may want to avoid naming variables like you do, it is far easier for everybody (yourself included) if you try naming things like intLoopCount, grdMyFlexiGrid  - a's b's and z's are meaningless and make reading code difficult
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Two nodes for updates and forwarding 8 51
Apache SSL and mod_rewrite not working 8 188
htaccess restrict subdomain 4 132
Web server settings related to keepalive 1 126
Article by: kevp75
Hey folks, 'bout time for me to come around with a little tip. Thanks to IIS 7.5 Extensions and Microsoft (well... really Windows 8, and IIS 8 I guess...), we can now prime our Application Pools, when IIS starts. Now, though it would be nice t…
Introduction This article explores the design of a cache system that can improve the performance of a web site or web application.  The assumption is that the web site has many more “read” operations than “write” operations (this is commonly the ca…
With Secure Portal Encryption, the recipient is sent a link to their email address directing them to the email laundry delivery page. From there, the recipient will be required to enter a user name and password to enter the page. Once the recipient …

830 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question