ZLibCompressLevels usage

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1. Identities

Library name: Script Utilities library
Library code: ScriptUtilities
Library CLSID: 41ABB943-5D82-11D3-9DD5-204C4F4F5020
ProgID: ScriptUtils.ZLibCompressLevels
Library file name: ScptUtl.DLL

2. Scripting engines without types (VB Script, JavaScript, JScript, WSH, ASP)

You can create the object using CreateObject function:

Dim ZLibCompressLevels
Set ZLibCompressLevels = CreateObject("ScriptUtils.ZLibCompressLevels")
ZLibCompressLevels.SomeMethod SomeParameters
ZLibCompressLevels.SomeProperty = SomeValue

You can also use CreateObject method method of Server object (ASP) to put the ZLibCompressLevels object to page scope or CreateObject method of WScript object in WSH.

You can also put the object to Application or Session scope using <object ...> tag in global.asa

<object runat="server" scope="application" id="ZLibCompressLevels"
 progid="ScriptUtils.ZLibCompressLevels">
</object>

Please use ActivexObject object in JScript/JavaScript to create ZLibCompressLevels object:

var ZLibCompressLevels;
ZLibCompressLevels = new ActiveXObject("ScriptUtils.ZLibCompressLevels");
ZLibCompressLevels.SomeMethod(SomeParameters)
ZLibCompressLevels.SomeProperty = SomeValue
...

3. VBA (VBA 5, VBA 6, Visual Studio, Word, Excel, MS Access, ...)

VBA 5/6: You can reference the library using menu Project -> References -> select 'Script Utilities library' in the listbox (or Project -> References -> Browse -> select ScptUtl.DLL file).
MSAccess, Word, Excel: Tools -> Macro -> Visual Basic Editor, then Tools -> References
Then you can write:

Dim ZLibCompressLevels As New ScriptUtilities.ZLibCompressLevels
ZLibCompressLevels.SomeMethod SomeParameters
ZLibCompressLevels.SomeProperty = SomeValue
    ...

Dim ZLibCompressLevels As ScriptUtilities.ZLibCompressLevels
...
Set ZLibCompressLevels = New ScriptUtilities.ZLibCompressLevels
ZLibCompressLevels.SomeMethod SomeParameters
ZLibCompressLevels.SomeProperty = SomeValue
...

You can use CreateObject function also, of course:

Dim ZLibCompressLevels As ScriptUtilities.ZLibCompressLevels
...
Set ZLibCompressLevels = CreateObject("ScriptUtils.ZLibCompressLevels")
ZLibCompressLevels.SomeMethod SomeParameters
ZLibCompressLevels.SomeProperty = SomeValue
...

4. Visual Studio .NET (ASP.Net, VB.Net, C#, J#)

You can reference the library using menu Project -> Add reference -> COM tab -> select 'Script Utilities library' in the listbox -> click Select. Then you can write (C#, J#):

 //create  a new ZLibCompressLevels object
 ScriptUtilities.ZLibCompressLevels ZLibCompressLevels = new ScriptUtilities.ZLibCompressLevelsClass(); 
 ZLibCompressLevels.set_String("Some text value"); 
 





 String SQL; 
 SQL = "Insert Into Table (BinaryColumn) values (0x" + ZLibCompressLevels.get_HexString() + ")"; ...

or (VBA)

Dim ZLibCompressLevels As New ScriptUtilities.ZLibCompressLevels 
ZLibCompressLevels.SomeMethod(SomeParameters)
ZLibCompressLevels.SomeProperty = SomeValue

5. T-SQL, MS SQL stored procedures and functions

DECLARE @ZLibCompressLevels INT, @OLEResult INT 
EXECUTE @OLEResult = sp_OACreate 'ScriptUtils.ZLibCompressLevels', @ZLibCompressLevels OUT
IF @OLEResult <> 0 PRINT 'Error create component ZLibCompressLevels'

--Set a property of ZLibCompressLevels.
EXECUTE @OLEResult = sp_OASetProperty @ZLibCompressLevels, 'PropertyName', @SomeSQLValue
IF @OLEResult <> 0 PRINT 'PropertyName set problem'

--Get a value of a property of ZLibCompressLevels.
EXECUTE @OLEResult = sp_OAGetProperty @ZLibCompressLevels, 'PropertyName', @SomeSQLValue OUTPUT
IF @OLEResult <> 0 PRINT 'PropertyName get problem'

--Call some method of ZLibCompressLevels.
EXEC @OLEResult = sp_OAMethod @ZLibCompressLevels, 'MethodName', 
 @ReturnValue OUTPUT, @parameter1, @parameter2

5. Other programming environments

Please see documentation of your programing environment, work with COM objects (OLE objects, ActiveX objects). ZLibCompressLevels is a standard COM object, it can work with other environments, such are Delphi or PowerBuilder.

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