VS 2008 Create An Application Using .NET Which Will Import Python Object?
Sep 8, 2010I am trying to create an application using VB.NET which will import python object.
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Python - Dynamically Import Classes In VB?
May 3, 2012I'm working on a school project which need to be done in Visual Basic. For this I'm porting one of my Python project in this programming language, project which (in Python) is scanning a directory for .py files and then imports them (dynamically) with the __import__ statement, at runtime. It is possible to do this in Visual Basic with .DLL classes?
View 1 RepliesCreate A Matrix Through An Iteration In Python?
Jul 18, 2011I want to create a (3n*7) Matrix in python through Iteration, I did this in VB.Net and it worked but it gives me some challenge in Python as this a new language to me. n can be the number of Iterations to build up the matrix, i.e. ; if u iterated 3 times, the matrix will be a 9*7 matrix. Here is how I did it in VB.Net. :
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Run A Python Script Inside A Application
Apr 17, 2011I am trying to run a python script inside a vb.net application, which means executing the code inside vb.net instead of runing it external. The problem is:
I am using MsScriptControl and set the language to "python", I tried to run it and get the error "A script engine for the specified language can not be created". My research has told me i need these keys in my registry. The problem is I cant find them so how to I make them. Or even better a full solution to my problem.
Calling PythonFunction's From A VB Application Hosting Iron Python
Apr 17, 2012I'm a C++ programming who was tapped to write a small application in Visual Basic. The application hosts an IronPython runtime and I am attempting to define some function in python and then call them from VB. I have written a simple test function in python
def test():
print "Test was Called"
Then I use the iron python to create a ScriptSource from the python file. I am able to look up the "test" variable through object operations but I can not figure out how to call the object that. For example (in VB):
pyScope = engine.CreateScope()
pySource = engine.CreateSourceFromFile("C:SomeFilepath est.py")
pySource.Execute(pyScope)
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I am able to call the function and I see the expected output at stdout. I am still under the impression that there is some function-pointer-like type that I can cast objects of type PythonFunction to which will let me invoke temp directly without calling to the Python engine.
VS 2008 Create A Bitmap Object From A Graphics Object?
Jun 3, 2009i have drawn on a e.graphics object and now want to transfer the drawn stuff onto a bitmap object how can i do this?
View 2 RepliesVS 2008 Object Data - Create A Class And Create A Instance Of CarData?
Nov 28, 2010I want to create a class is it where I can do...
[code]...
How do I do this? Do i create a class and create a instance of CarData? but how do I add Color and Year etc to it?
Office Automation :: Create An Excel Document With A Series Of Columns That Contain Data To Import Into VB 2008
May 31, 2010Ok, what I would like to be able to do seems simple enough. I would like to be able to create an Excel document with a series of columns that contain data to import into Visual Basic 2008
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VS 2008 Include A Python / Php Library
May 25, 2010Is is possible to include a python library, which does API authentication, in a VB.NET app? If so how would I do this? The site that provided this does not provide much documentation on this; I am attempting to create an application that accesses the google API, and this library has been created to do the authentication for you.
View 1 RepliesVB2010 - Call Application.Run() In Application Without A Form - "Object Reference Not Set To An Instance Of An Object
Nov 12, 2009My problem is when i try to call Application.Run() in a application without a form i get "Object reference not set to an instance of an object." when i run it outside VS. but if ran in debug or release mode it works just fine. i may just be forgetting to setup application right, but ive done it before in this same manor and it worked fine.
Sub main() 'this runs first.
AddHandler Application.ApplicationExit, AddressOf ExitEventHandler
dbg_f("handle added")
[CODE]...
Commented out init_timer and init_ready, and now it causes the same error for the myName line. there seems to be something wrong with class Application. btw theres seems to be something wrong with the forum code formatting.
Component Can't Create Object Win 2008 64 Bit
Jan 4, 2011My app is a classic vb6 app. I have distilled my problem down to fact that an activeX control can't be registered on Win 2008 64 Bit using Regsvr32 but can be registered on Win 2008 32 bit and on Windows 7, Vista, XP/Pro, Win 2000 etc. The classic vb6 app works well on every Microsoft platform except Win 2008 64 Bit. Some Win 2008 64 Bit systems seem to work and we're not sure why, but many don't. The application fails with 429 error when run and when you try to manually register the activex component using regsvr32, the registration process hangs with this result[code]...
View 2 RepliesVS 2008 Create An Object Out Of The Form?
Mar 19, 2009In Visual basic is it possible to create an object out of the form e.g a picture that moves (windows dacer, Virtual sheep even Virtual girl (lol) )
View 6 RepliesVS 2008 - How To Create Button Object For Program
Feb 17, 2010I'm looking for How to build object for use in my program. Example: I want to button my style and add it to toolbox and I can use it in every form and every project.
View 9 RepliesVS 2008 How To Create Own Custom Property That Is An Object
Oct 16, 2011how to create my own custom property that is an object but that allows a string to be passed in to the property grid to configure it.For example, with a font type property you can type "Microsoft Sans Serif, 18pt" into the property grid and it will create the appropriate font structure and fill it.
View 5 RepliesVS 2008 Use The New Keyword To Create Object Instance
Apr 13, 2010VB is telling me to use the "NEW" keyword to create an object instance. For example: Private Sub ScoreTotal(ByVal sender..., ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
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When I run the "MainStudentScores" form and click on a student with three scores separated by the "|", it should give me a Score Total, Score Count, and Average. However it is giving me an error message at "Scores.Add(intPlaceHolder)" This is where VB is telling me to use the "NEW" keyword. Does this make sense?
How To Import Form1 Object Value And Calculate It In Form2
Mar 18, 2010So the application I'm writing code for is this:
A fancy bed and breakfast offers the following, though somewhat usual, rate structure:
Single room $150 per night
Double room $175 per night
Family room $200 per night
Suite $ 250 per night
The bed and breakfast also offers the following meal plans
Breakfast only $10 per day
Breakfast and lunch $15 per day
Breakfast lunch and dinner $25 per day
Create a VB 2008 application with two forms. One form holds the room type (Single, Double, Family and Suite), and the other holds the meal plans. The user should select a room type and a meal plan, and the application should show the total charges multiplied by each day the user stays at the bed and breakfast. So far I've created one form with Bed plans and the second form with meal plans. First form has a continue button so that I can load second form and the code for that event is:
Dim SecondForm As New frmSecondForm
SecondForm.Show()
Then I've meal plan choices in second form and a text box for number of nights and a display cost button. So when I click on Display cost button, I want to be able to add the bed plan into total cost. How do I connect these two forms?
VS 2008 Create An Array Of Serial Ports - Deleting Dynamic Object
Jun 29, 2009I have the following code to create an array of serial ports.
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VS 2008 Project / Application Global OleDbConnection Object
Jun 17, 2009I need a single, global OleDbConnection. One which will be available to use throughout my app/project. Another project like a custom UserControl? I should mention I'm not using TableAdapters, BindingNavigitor, etc. The datasource is not associated with my project. I communicate with the Db through code I write. I'm just a hack trying to ride with the big dogs while I develop an app for my job... We were/are in the stone-age!!!
View 7 RepliesImport Data From An Exel Sheet - The Microsoft Jet Database Engine Could Not Find The Object
Jun 22, 2010I'm trying to import data from an exel sheet to a data grid but I keep on getting the following error "The Microsoft Jet database engine could not find the object"
Here is my code
Imports System
Imports System.Data
Imports System.Data.OleDb
Public Class ExellFrm
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Create A Global Object But Have The Events Within That Object Fire On A Separate Thread?
Oct 26, 2009I have an object that is defined as a global variable based on custom class. Within that class I have an event that gets fired a certain intervals. These events are fired on the same thread as where the object is declared. How do I create a global object, but have the events within that object fire on a separate thread?
View 2 RepliesMicrosoft Activex Component Can't Create Object While Initializing An Object Of SoapClient30
Jan 12, 2011I am trying to write an VBA application in Excel 2010 using "Microsoft Soap Toolkit 3.0" on 64 bit Windows 7 to consume an web service. But i got an error while initializing an object of SoapClient30.
Error message is :: Runtime error '429' :ActiveX component can't create object.
Failure To Create Data Controls To Access Database Object Reference Not Set To An Instance Of An Object?
May 3, 2011I was create Access database with Access 2003. I create VB project with Visual Studio 2005 Standard With connection wizzard I create coonect with this Access database, select all tablesI see this database inside Data sources and inside Server explorer Test connection is OK When I drag and drop table from Data sources, Wizzard don't create DataGridView, DataSourceBinding etc .. and I see popup window with mesage: Object reference not set to an instance of an object and then "game over"
View 2 RepliesConstructor String - Create An Object And Use The Object To Display All Methods
Sep 21, 2009Under component services, a COM+ component is used by the company, right-clicking it and choosing 'Activation' tab will show the 'constructor string' that is used for DB server connection by all applications. How can I access it the simplest way possible?
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Dynamically Create An Instance Of An Object When Passed The Name Of The Object As A String?
Nov 12, 2010I have a class library that contains a number of classes. I would like to dynamically create an instance of one of these classes, set its properties, and call a method.
Example:
Public Interface IExample
Sub DoSomething()
End Interface
Public Class ExampleClass
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IDE :: Can't Create Asp.net Application Is VS 2008
Mar 3, 2009When I try to create a new asp.net application in vb.net vs 2008, visual studio just hangs without any error messages. It does create the virtual directory on iis but nothing happens. I have checked and iis is installed, then i re-installed vs 2008 and used the aspnet_regiis -i command to register aspent. but sitll no success.
View 3 RepliesImport Value From Other Application?
Jun 28, 2008I want to create remote monitoring system for greenhouse using vb.net..right now i did not know how to get temperature value form wireless sensor i have...the wireless sensor has its own application to represent its value in the computer..therefore i want to get this value to represent in my own system because i still need to add another features for my system..
View 1 RepliesVS 2008 How To Create A Frontend Application
Sep 14, 2010I would like to create a windows forms frontend application to some command line utilities.
1. How can I launch a command line program with arguments from a vb application?
2. How can I pipe information that is returned by that program back into a textbox? Such as status information.
Asp.net Application To Import Its Own Namespace?
Jul 20, 2010I just converted UberSite, a vb.net web site to a web application. I get run-time errors saying that there is no such thing as type foo. When I drill down to the page in the code-view, it gives me an error-correction suggestion: import namespace UberSite.
If I create a new web application and define foo there, there is no need to import any namespace to use foo in the new application.
How can this be? Why does my web application seemingly need to import its own namespace?
Import Data From One Application To Another/
Jul 25, 2009I would like to know if there is a way to import data from one application to another? If so, what functions do I use?
View 1 RepliesCreate XSD And XML Document From Dataset - References Xsd Import Xml To Excel
Mar 16, 2012I have read and googled a ton of xml documentation but haven't quite gotten an answer to what Im trying to do. I am trying to create an XSD document that generates explicit type definitions for fields in the dataset. I am then trying to create a sample XML document that validates against the XSD document.
This works fine inside of visual studio because I can read in the schema and the document and it validates BUT, the xml document created has no real reference to the XSD via xlmns or other method. If I want to use this xml data in say MS Excel and I try to import it doesn't know where the XSD is to validate against so it assumes it based on the values. Is there a way in my code to add the xlmns to both the XSD and XML if that is what is needed to solve this? [Code]