CodeDOM, VBCodeProvider And MustOverride Property?
May 27, 2007I'm having trouble with CodeDOM and the VBCodeProvider.I want to generate an abstract class with a MustOverride ReadOnly Property.
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How To Use VBCodeProvider And Codedom
Feb 4, 2009Does microsoft have documentation on how to use VBCodeProvider and codedom or any .net book that provide detail on how to use it. i tried to use it to compile program on the fly but never work. It always gives me an errors such as path to the string or file not found.
View 11 RepliesPrivate Or Protected Set For A MustOverride Property?
Jul 24, 2010I'd like to have a Private or Protected "Setter" for a property that also happens to be an abstract (MustOverride). I'm porting some code from C# to VB and in C# this is pretty straight forward. In VB not so much (for me anyway).
Some code...
In C#...
public abstract class BaseClassWithAnAbstractProperty
{
public abstract int AnAbstractIntegerProperty { get; protected set; }
}
[Code]....
The issue seems to be the inability to flesh-out the Get/Set specifics in the declaration.
How To Do MustOverride Sub New
Nov 18, 2011Is it possible to force the inherited classes to implement a set of New() constructors? I tried with this, but it doesn't work:
MustOverride Sub New()
MustOverride Sub New(Arg1 as Integer)
MustOverride Sub New(Arg1 as String)
Compile AssemblyInfo.vb Using VBCODEPROVIDER On The Fly?
Feb 27, 2009i tried to compile assemblyInfo.vb with my source code so that i can i have the information with the output.The project was compiled without the AssemblyInfo.vb. So please, if you know the error from the code below let me know.Dim source2 as string=Application.StartupPath & "assemblyInfo.vb"Dim source1 as string=Application.StartupPath & "Form1.vb"cp.CompilerOptions = source1 source2/target:winexe"
View 3 RepliesCompiling DLL For Silverlight 3.0 With VBCodeProvider?
Oct 14, 2009I am having difficulty dynamically compiling a DLL for use with Silverlight 3.0. My goal is to take some rules provided by my users and compile them into a DLL for custom editing purposes.I created a Silverlight class library project in Visual Studio to get the command line for compiling a Silverlight class library. Based on that and the many examples for compiling VB using the VBCodeProvider, I came up with the following method for comping code in a string to a DLL:
Public Function Compile(ByVal code As String, ByVal assemblyName As String) As CompilerResults
' set the compiler parameters
Dim parameters As CompilerParameters = New CompilerParameters()
parameters.OutputAssembly = assemblyName
[code]....
This does not compile with the following error:vbc : Command line (0,0) : error BC2010: compilation failed : 'Member 'IsNumeric' cannot be found in class 'Microsoft.VisualBasic.Information'. This condition is usually the result of a mismatched 'Microsoft.VisualBasic.dll'.'
I've looked and, in fact, the Silverlight version of the class Microsoft.VisualBasic.Information does not contain member IsNumeric. So I appear to be picking up the correct libraries using the sdkpath option. But I have no idea why I'm trying to call that method in the first place.how to successfully compile source code dynamically into a Silverlight compatible class library?
VBCodeProvider.CreateParser() Returns Nothing?
Oct 13, 2010Here is my code
Dim provider = New Microsoft.VisualBasic.VBCodeProvider()
Dim parser = provider.CreateParser()
parser is always Nothing. I know the Method CreateParser is obsoleted. How to create a VB code parser?
C# - VBCodeProvider Not Honoring OptionInfer In ProviderOptions?
Jun 23, 2009I'm trying to dynamically compile some VB code in my C# project and I'm running into an issue with the VBCodeProvider. It doesn't seem to be honoring the OptionInfer flag that I'm putting in the providerOptions Dictionary.
My code looks like this:
var providerOptions = new Dictionary<string, string>();
providerOptions.Add("CompilerVersion", "v3.5");
providerOptions.Add("OptionInfer", "True");
var provider = new VBCodeProvider(providerOptions);
I set my CompilerParameters.TreatWarningsAsErrors to True, and I get the following error:
Variable declaration without an 'As'clause; type of Object assumed. However, all is well when I put the "Option Infer On" text at the top of my dynamic source code. Am I using the wrong providerOptions key or value? Is there some other setting somewhere else?
Dynamically Referenced Assemblies And VBCodeProvider?
Mar 17, 2010We have a large application that implements "scripting" (i.e, dynamically compiled user code that can include user-defined .dll references).
View 5 RepliesVBCodeProvider Fails - Exit Code 128 - No Output
Apr 30, 2011On our software factory grid servers, calling VBCodeProvider.CompileAssemblyFromSource randomly fails.
[Code]...
What does the 128 error code mean ? The version of vbc.exe used is the one in the .NET 2 (SP2) folder. Forcing the compiler to work in a new dedicated temp directory does not help (we update TMP and TEMP env variable on runtime, we checked that each vbc use a dedicated temporary folder based on process id and some static counter)
[Code]...
Why Is The VBCodeProvider.Parse Method In VS2005 Not Implemented
Mar 17, 2011Why is the VBCodeProvider.Parse method in VS2005 not implemented? Is there an equivalent function?
View 2 RepliesDynamically Referenced Assemblies And VBCodeProvider .net 2.0, Visual Studio 2008?
Apr 1, 2010I just realized I used my non-partner account the first time, and I want to make sure I receive priority support. In addition, I found out more about my problem and made a much clearer example.Basically I'm having problems getting a dynamically compiled vb.net "script" to find external references (even though they are being added by fully qualified path). I also tried adding /libpath to my compiler options, and still it cannot find the assemblies.[URL]..
And here is a reference to my original post (with not-so-easy to understand code snippets):[URL]..
Inheritance - Specify A Return Type Of "Derivative(of T)" For A MustOverride Sub In .NET?
Apr 22, 2010VB.NET 2008 .NET 3.5 I have two base classes that are MustInherit (partial). Let's call one class OrderBase and the other OrderItemBase. specific type of order and order item would inherit from these classes. Let's call these WebOrder (inherits from OrderBase) and WebOrderItem (inherits from OrderItemBase).
Now, in the grand scheme of things WebOrder is a composite class containing a WebOrderItem, like so:
[Code]...
Any Alternatives To Codedom?
Jan 5, 2011Are there any alternatives to Codedom? THe reason I am asking is because Codedom is not letting me use pointers(unsafe code) which is a must in my project. I have hear of the System.emit namespace though.
View 2 RepliesBuilding EXE's, CodeDom
Sep 21, 2009Okay Is there a way In vb.net to create an exe from a predefined script, for example rather than writting the methods and subs into the codedom code could I just have a textbox that I could put a script into and then have that built? (obviously omitting button presses and things.)
Im not worrying about ui's at the moment just and exe (hello world style )
Are there any tutorials for this?
Code: None
C# - Codedom And String Handling?
Aug 14, 2010I'm trying to see if Codedom can handle strings and concantination between different languages, without me setting up conditional strings per language.For example, I need to generate the following exactly as shown below in both C# and VB.NET via Codedom:
C#
errorMsg = errorMsg.Replace('"', ''').Replace("
", @"
");
System.Windows.Browser.HtmlPage.Window.Eval("throw new Error("Unhandled Error in Silverlight Application " + errorMsg + "");");
[code]....
The CodeMethodInvokeExpression for errorMsg.Replace and System.Windows.Browser.HtmlPage.Window.Eval is simple enough, it's the string inside them that I can't figure out if Codedom can automatically handle.
IDE :: Compile Form Through Codedom?
Feb 25, 2010I'm trying to make an application, Where users can insert code, and it will compile a form for me. so like the user inserts
imports
system.net.mail
'user can define the imports
[code]....
Use CodeDom To Convert One Language To Another?
May 25, 2011I essentially took this and played around with it url...If i build a codedom like the msdn link shows i can generate cs and vb code. However if i read cs or vb code back and try to generate the source in the other language i just get whatever code i originally read from (you'll see cs code in the vb file and vice versa).How do i read in source from one language and generate it to another?
View 1 RepliesUsing Codedom To Write Properties
Apr 17, 2009[code]I already had to add in bits to the example code to actually name the property to match their example output, I suspect that there is a detail missing that is causing this, but I can't seem to track it down? Whilst the code compiles, I'm unable to use the properties without manually adding in the parameters, which defeats the purpose somewhat.
View 1 RepliesAdd A Text File To A Codedom Executable?
Jan 12, 2011Ok how do I add a text file to a codedom executable?
I don't mean adding a resource file like this ".resources"
I mean adding a textfile to the already existing resources.
CodeDom Reflections Slow Processing?
Jun 21, 2010The following is a program that lets users store business logic for later retrieval by other users.
I am trying to run multiple logical statements pulled from sql server database. one statement may be dependent on another one. I've been compliling the code in a wrapper and In-Memory set to True. I ran 18 logical statements in a loop and it took approx 3 seconds to run. These were simple one line statements containging math and/or If Then's.
Any other methods available out there. please no 3rd party plug-ins.
CodeDom To Generate Operator Overload?
Jan 10, 2011Is there a way to use CodeDom to generate an overloaded operator in Vb.net? I want to generate this:
Public Shared Operator =(ByVal x As MyType, ByVal y As MyType) As Boolean
Return x Is y
End Operator
The closest hack I can think of to do this the following:
Dim eq As New CodeMemberMethod()
eq.Name = "Operator ="
eq.Parameters.Add(New CodeParameterDeclarationExpression(New CodeTypeReference("MyType"), "x"))[code]....
Which generates this, close but obviously wrong:
Public Shared Function Operator =(ByVal x As MyType, ByVal y As MyType) As Boolean
Return (x Is y)
End Function
Create A Simple Application Using Codedom?
Dec 18, 2010today I attempted to create a simple application using codedom.Basically I want to be able to compile a messagebox with the custom text entered in the builder.
This is what I have so far.
ICompiler.vb Class "Codedom" Class and in my main form "the builder I have this
[Code]...
If no one could help me perhaps does anyone have a simple source example?
How To Access Resources Embedded With Codedom?
Jul 29, 2011in CodeDom you can add a resource with EmbeddedResources like this:
[code...]
Netpipebinding With Codedom Assembly Client?
Dec 13, 2011there is an example from MSDN: 1 solution - 2 projects: service and client like this: service:
<ServiceContract()> _
Public Interface ICalculator
<OperationContract()> _
Function Openserv(ByVal n1 As Integer) As Boolean
[code]....
but the client make an exception "timeout expired"... how can I make it work? maybe use something else instead netpipebinding? I can rewrite this on C#, if it will help. how to call from generated assembly another sub of generates it class?
Pass Object To Function Using CodeDom?
Jun 27, 2010How do you pass a control (say a textbox) to a function as a parameter in compiled assembly using CodeDom? I've tried passing through the args in the Invoke method but it doesn't work.[code]...
View 6 RepliesPassing DataSet To A Method Using CodeDOM?
Jun 17, 2010In my main application i am trying to run Pre-defined Code blocks that the user has created. I would also like to send a DataSet as a parameter when the code is compiled. Is this possible. Currently I can pass in single values by assigning them as a string in the code wrapper through the <%= input %> expression. Then i compile this as source.
[Code]...
Use CodeDom To Create A Decimal Constant?
Mar 12, 2010I have this function in my generator.[code]Despite the data type being passed into the constructor of the CodePrimitiveExpression object being a decimal, the code generated is an integer that gets implicitly converted and stored in a decimal variable. Is there any way to get it to generate with the "D" after the number as in: Public Const DollarAmountMaximumValue As Decimal = 100000D
View 1 RepliesWorkaround For Partial Method Using CodeDom?
Nov 30, 2009I know CodeDom doesn't support partial methods, but is there a workaround? I found a workaround for C#, but I need one for VB.NET.
View 2 Replies'Resources' Is Not A Member Of 'My'. Error In CodeDom Compiling
May 12, 2011My resource code:
Dim para As New CodeDom.Compiler.CompilerParameters
Dim Ressources As New List(Of String)
Ressources.Add(Application.StartupPath + "data.dat")
Dim temp As String = Path.Combine(Path.GetTempPath, Path.GetTempFileName)
If Ressources.Count > 0 Then
[Code]...