Showing posts with label class. Show all posts
Showing posts with label class. Show all posts

Sunday, March 25, 2012

Access Class Library from Excel 97

Hi All, does anyone know if it's possible to utilise a .NET class
library from Excel 97 ? I've tried but receive a runtime error
-2146232576 which means nothing to me, my class is shown below, I've
placed the assembly into the GAC and registered it using RegAsm all to
no avail
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Runtime.InteropServices;
namespace CallingCSharpFromWord97
{
[ComVisible(true)]
public class PJKWordClass
{
public TextWriter tw = null;
public PJKWordClass()
{
}
public void WriteLogFile(string msg)
{
tw = new StreamWriter("c:\\PJKCalledFromWord97.log", true);
tw.WriteLine(String.Format("This file was created by C# which was
called from a COM client {0} at
{1}",msg,DateTime.Now.ToLongDateString()));
tw.Close();
}
}
}
I can reference the assembly in Excel, but when run, it bombs on the
CreateObject line ( with the error number shown above )
Dim oCSharp As CallingCSharpFromWord97.PJKWordClass
Set oCSharp = CreateObject("CallingCSharpFromWord97.PJKWordClass")
regardsPete Kane wrote:
> Hi All, does anyone know if it's possible to utilise a .NET class
> library from Excel 97 ? I've tried but receive a runtime error
> -2146232576 which means nothing to me, my class is shown below, I've
> placed the assembly into the GAC and registered it using RegAsm all to
> no avail
> using System;
> using System.Collections.Generic;
> using System.Text;
> using System.IO;
> using System.Runtime.InteropServices;
> namespace CallingCSharpFromWord97
> {
> [ComVisible(true)]
> public class PJKWordClass
> {
> public TextWriter tw = null;
> public PJKWordClass()
> {
> }
> public void WriteLogFile(string msg)
> {
> tw = new StreamWriter("c:\\PJKCalledFromWord97.log", true);
> tw.WriteLine(String.Format("This file was created by C# which was
> called from a COM client {0} at
> {1}",msg,DateTime.Now.ToLongDateString()));
> tw.Close();
> }
> }
> }
>
> I can reference the assembly in Excel, but when run, it bombs on the
> CreateObject line ( with the error number shown above )
> Dim oCSharp As CallingCSharpFromWord97.PJKWordClass
> Set oCSharp = CreateObject("CallingCSharpFromWord97.PJKWordClass")
> regards
>
Sorry posted to wrong group :-)sql

Tuesday, March 6, 2012

about using objectspace

hello

i would like to use fonctions of objectspace with c# 2005 but i have not this fonction

i have not system.data.objectspace class

i dont kow if i would telecharge or what i would do to resolve this probleme

Objectspaces was pulled from the product a long time ago.

Niels