native .NET Microsoft Script Control ? (especially the Eval method)

Mad Scientist Jr

Is there a native .NET equivalent of the Microsoft Script Control,
particularly the Eval method? See here:

http://www.devx.com/vb2themax/Tip/18773

It works great - it even compares string expressions. I just would
prefer a native .NET version over COM if at all possible.

Sample code:

Dim scriptControl1 As New MSScriptControl .ScriptControl
Dim sExp As String
scriptControl1. Language = "VBScript"
Textbox1.Text = ""
sExp = "12 + 3 * 10"
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "(`abba` < `bagel`)"
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "(`red` < `bagel`)"
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "((1*5)*5)"
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "( (`abba` < `bagel`) and true) or ( ((1*5)*5) = 25 ) "
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf

Jul 21 '05 #1

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3122

Lionel LASKE

Please avoid multi-post in newsgroup, use cross-post.
See my anwser in microsoft.publi c.dotnet.framew ork newsgroup.

Lionel.

"Mad Scientist Jr" <us************ *@yahoo.com> a écrit dans le message de
news: 11************* ********@z14g20 00...legro ups.com...

Is there a native .NET equivalent of the Microsoft Script Control,
particularly the Eval method? See here:

http://www.devx.com/vb2themax/Tip/18773

It works great - it even compares string expressions. I just would
prefer a native .NET version over COM if at all possible.

Sample code:

Dim scriptControl1 As New MSScriptControl .ScriptControl
Dim sExp As String
scriptControl1. Language = "VBScript"
Textbox1.Text = ""
sExp = "12 + 3 * 10"
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "(`abba` < `bagel`)"
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "(`red` < `bagel`)"
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "((1*5)*5)"
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf
sExp = "( (`abba` < `bagel`) and true) or ( ((1*5)*5) = 25 ) "
sExp = Replace(sExp, "`", Chr(34))
Textbox1.Text += sExp & " = " & scriptControl1. Eval(sExp) & vbCrLf

Jul 21 '05 #2

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