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Members Example (VBScript)

office 365 dev account|Last Updated: 6/12/2017
|
1 Contributor

Applies to: Access 2013 | Access 2016

This sample uses an MDX query string to retrieve OLAP data and writes the resulting cellset to an HTML table structure using column spanning features for multiple-dimension cellsets.


<%@ Language=VBScript %> 
<% 
'************************************************************************ 
'*** Active Server Page displays OLAP data from default or provided 
'*** MDX Query string and writes resulting cell set to HTML table 
'*** structure. This ASP provides colspan features for multiple 
'*** dimension cell sets. 
'************************************************************************ 
Response.Buffer=True 
Response.Expires=0 
%> 
<html> 
<head> 
</head> 
<body bgcolor="Ivory"> 
<font FACE="Verdana"> 

<% 

Dim cat,cst,i,j,strSource,csw,LevelValue,intDC0,intDC1,intPC0, intPC1 
'************************************************************************ 
'*** Gather Server Name and MDX Query Strings from text box and 
'*** text area and assign them to Session Objects of same name 
'************************************************************************ 
Session("ServerName")=Request.Form("strServerName") 
Session("InitialCatalog")=Request.Form("strInitialCatalog") 
Session("MDXQuery")=Request.Form("MDXQuery") 

'************************************************************************ 
'*** Set Connection Objects for Multi dimensional Catalog and Cell Set 
'************************************************************************ 
Set cat = Server.CreateObject("ADOMD.Catalog") 
Set cst = Server.CreateObject("ADOMD.CellSet") 

'************************************************************************ 
'*** Check to see if the Session Object Server Name is present 
'*** If present then: Create Active Connection using Server Name 
'*** and MSOLAP as connection Provider 
'*** If not present then: Use default settings of a known OLAP Server 
'*** for Server Name for Connection Set Server Name Session Object 
'*** to default value 
'************************************************************************ 
If Len(Session("ServerName")) > 0 Then 
   cat.ActiveConnection = "Data Source='" &; Session("ServerName") &; _ 
      "';Initial Catalog='" &; Session("InitialCatalog") &; _ 
      "';Provider='msolap';" 
Else 

'************************************************************************ 
'*** Must set OLAPServerName to OLAP Server that is 
'*** present on network 
'************************************************************************ 
   OLAPServerName = "Please set to present OLAP Server" 
   cat.ActiveConnection = "Data Source=" &; OLAPServerName &; _ 
      ";Initial Catalog=FoodMart;Provider=msolap;" 
   Session("ServerName") = OLAPServerName 
   Session("InitialCatalog") = "FoodMart" 
End if 
'************************************************************************ 
'*** Check to see if the Session Object MDXQuery is present 
'*** If present then: Set strSource using MDXQuery Session Object 
'*** If not present then: Use default MDX Query string of a known query 
'*** that works with default server Set MDXQuery Session Object to  
'*** default value 
'************************************************************************ 
If Len(Session("MDXQuery")) < 5 Then 
   strSource = strSource &; "SELECT " 
   strSource = strSource &; "CROSSJOIN({[Store].[Store Country].MEMBERS}," 
   strSource = strSource &; "{[Measures].[Store " &; _ 
      "Invoice],[Measures].[Supply Time]}) ON COLUMNS," 
   strSource = strSource &; "CROSSJOIN({[Time].[Year].MEMBERS}," 
   strSource = strSource &; "CROSSJOIN({[Store Type].[Store " &; _ 
      "Type].Members},{[Product].[Product Family].members})) ON ROWS" 
   strSource = strSource &; " FROM Warehouse" 
Else 
   strSource = Session("MDXQuery") 
End if 

'************************************************************************ 
'*** Set Cell Set Source property to strSource to be passed on cell set  
'*** open method 
'************************************************************************ 
   cst.Source = strSource 

'************************************************************************ 
'*** Set Cell Sets Active connection to use the current Catalogs Active  
'*** connection 
'************************************************************************ 
Set cst.ActiveConnection = cat.ActiveConnection 

'************************************************************************ 
'*** Using Open method, Open cell set 
'************************************************************************ 
cst.Open 

'************************************************************************ 
'*** Standard HTML to collect Server Name and MDX Query Information 
'*** Note that post action posts back to same page to process 
'*** thus using state of Session Variables to change look of page 
'************************************************************************ 
%> 
<form action="ASPADOComplex.asp" method="POST" id="form1" name="form1"> 
<table> 
<tr><td align="left"> 
<b>Olap Server name:</b><br><input type="text" id="strServerName" name="strServerName" value="<%=Session("ServerName")%>" size="20"> 
<br> 
<b>Catalog name:</b><br><input type="text" id="strInitialCatalog" name="strInitialCatalog" value="<%=Session("InitialCatalog")%>" size="20"> 
</td><td align="center"> 
<b>MDX Query:</b><br> 
<textarea rows="7" cols="70" id="textareaMDX" name="MDXQuery" wrap="soft"> 
<%=Session("MDXQuery")%> 
</textarea> 
</td></tr> 
</table> 
<table> 
<tr><td> 
<input type="submit" value="Submit MDX Query" id="submit1" name="submit1"> 
</td><td> 
<input type="reset" value="Reset" id="reset1" name="reset1"> 
</td></tr> 
</table> 
</form> 
<p align="left"> 
<font color="Black" size="-3"> 
<%=strSource%> 
</font> 
</p> 
<% 
'************************************************************************ 
'*** Set Dimension Counts minus 1 for Both Axes to intDC0, intDC1 
'*** Set Position Counts minus 1 for Both Axes to intPC0, intPC1 
'************************************************************************ 
intDC0 = cst.Axes(0).DimensionCount-1 
intDC1 = cst.Axes(1).DimensionCount-1 

intPC0 = cst.Axes(0).Positions.Count - 1 
intPC1 = cst.Axes(1).Positions.Count - 1 

'************************************************************************ 
'*** Create HTML Table structure to hold MDX Query return Record set 
'************************************************************************ 
Response.Write "<Table width=100% border=1>" 

'************************************************************************ 
'*** Loop to create Column header for all Dimensions based 
'*** on Count of Dimensions for Axes(0) 
'************************************************************************ 
For h=0 to intDC0 
   Response.Write "<TR>" 

'************************************************************************ 
'*** Loop to create spaces in front of Column headers 
'*** to align with Row headers 
'************************************************************************ 
   For c=0 to intDC1 
      Response.Write "<TD></TD>" 
   Next 

'************************************************************************ 
'*** Check current dimension to see if equal to Last Dimension 
'*** If True: Write Table header titles normally to HTML output with out  
'*** ColSpan value  
'*** If False: Write Table header titles with ColSpan values to HTML  
'*** output 
'************************************************************************ 
   If h = intDC0 then 

'************************************************************************ 
'*** Iterate through Axes(0) Positions writing member captions to table  
'*** header 
'************************************************************************ 
      For i = 0 To intPC0 
         Response.Write "<TH>" 
         Response.Write "<FONT size=-2>" 
         Response.Write cst.Axes(0).Positions(i).Members(h).Caption 
         Response.Write "</FONT>" 
         Response.Write "</TH>" 
      Next 
   Else 

'************************************************************************ 
'*** Iterate through Axes(0) Positions writing member captions to table  
'*** header taking into account for the span of columns for duplicate  
'*** member captions 
'************************************************************************ 
      CaptionCount = 1 
      LastCaption = cst.Axes(0).Positions(0).Members(h).Caption 
      Response.Write "<TH" 
      For t=1 to intPC0 

'************************************************************************ 
'*** Check to see if LastCaption is equal to current members caption 
'*** If True: Add one to CaptionCount to increase Colspan value 
'*** If False: Write Table header titles with ColSpan values to HTML  
'*** output using current CaptionCount for Colspan and LastCaption for  
'*** header string 
'************************************************************************ 
         If LastCaption = _ 
            cst.Axes(0).Positions(t).Members(h).Caption then 
            CaptionCount = CaptionCount+1 

'************************************************************************ 
'*** Check if at last position 
'*** If True: Write HTML to finish table row using current 
'*** CaptionCount and LastCaption 
'************************************************************************ 
            If t = intPC0 then 
               Response.Write " colspan=" &; CaptionCount &; _ 
                  "><FONT size=-2>" &; LastCaption &; "</FONT></TH>" 
            End if 

         Else 
            Response.Write " colspan=" &; CaptionCount &; _ 
               "><FONT size=-2>" &; LastCaption &; "</FONT></TH><TH" 
            CaptionCount = 1 
            LastCaption=cst.Axes(0).Positions(t).Members(h).Caption 
         End if 
      Next 
         End if 
         Response.Write "</TR>" 
      Next 

'************************************************************************ 
'*** Iterate through Axes(1) Positions first writing member captions  
'*** to table row headers then writing cell set data to table structure 
'************************************************************************ 
      Dim aryRows() 
      Dim intArray,Marker 
      intArray=0 

'************************************************************************ 
'*** Set value of Array for row header formatting 
'************************************************************************ 
      For a=1 To intDC1 
         intArray = intArray+(intPC1+1) 
      Next 
      intArray = intArray-1 
      ReDim aryRows(intArray) 
      Marker=0 

'************************************************************************ 
'*** Use Array values for row header formatting to provide 
'*** spaces under beginning row header titles 
'************************************************************************ 
      For j = 0 To intPC1 
         Response.Write "<TR>" 
         For h=0 to intDC1 
            If h=intDC1 then 
               Response.Write "<TD><B>" 
               Response.Write "<FONT size=-2>" 
               Response.Write cst.Axes(1).Positions(j).Members(h).Caption 
               Response.Write "</FONT>" 
               Response.Write "</B></TD>" 
            Else 
               aryRows(Marker) = _ 
                  cst.Axes(1).Positions(j).Members(h).Caption 
               If Marker < intDC1 then 
                  Response.Write "<TD><B>" 
                  Response.Write "<FONT size=-2>" 
                  Response.Write _ 
                     cst.Axes(1).Positions(j).Members(h).Caption 
                  Response.Write "</FONT>" 
                  Response.Write "</B></TD>" 
                  Marker = Marker + 1 
               Else 
                  If aryRows(Marker) = aryRows(Marker - intDC1) then 
                     Response.Write "<TD>&;nbsp;</TD>" 
                     Marker = Marker + 1 
                  Else 
                     Response.Write "<TD><B>" 
                     Response.Write "<FONT size=-2>" 
                     Response.Write _ 
                        cst.Axes(1).Positions(j).Members(h).Caption 
                     Response.Write "</FONT>" 
                     Response.Write "</B></TD>" 
                     Marker = Marker + 1 
                  End if 
               End if 
            End if 
         Next 

'************************************************************************ 
'*** Alternates Cell background color 
'************************************************************************ 
         If (j+1) Mod 2 = 0 Then 
            csw = "#cccccc" 
         Else 
            csw = "#ccffff" 
         End If 
         For k = 0 To intPC0 
            Response.Write "<TD align=right bgcolor=" 
            Response.Write csw 
            Response.Write ">" 
            Response.Write "<FONT size=-2>" 

'************************************************************************ 
'*** FormattedValue property pulls data 
'************************************************************************ 
            Response.Write cst(k, j).FormattedValue 
            Response.Write "</FONT>" 
            Response.Write "</TD>" 
         Next 
         Response.Write "</TR>" 
      Next 
      Response.Write "</Table>" 

%> 
</font> 
</body> 
</html> 

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