Since it's possible using the IsNumeric() and others VB.NET functions from IronPython by importing Microsoft.VisualBasic and using it as an object method, is it possible somehow to use the Year() VB.NET function from IronPython?
View 1 Replies
I am struggling with this program which uses emgucv(an opencv wrapper for .net) for about 2 weeks. The problem is unfortunately not programming, but setting up emgucv in such a way that it works. I didn't manage to do so for vb.net so I tried doing it for ironpython(because I know python too). Emgucv seems to work perfectly when using ironpython, so I created a function that takes an image as an argument and analyses it in the way I want, returning another image with the results in it. The problem is I want to call this function, giving it the image argument(it could be a string containing the path) from within VB.net and become another string containing the result image as return. I later plan to package that project in a setup so I can redistribute it.
View 1 RepliesI created a Class Library project in Visual Studio 2010 and created added the following VB.Net class[code]...
View 1 RepliesOne of the problems with datediff function is that even if the two dates are 31-12-2011 and 01-01-2012,it will show the difference as 1 year.How to overcome this problem?
View 17 RepliesI recently moved a webservice VB.net project from VS 2005 to VS 2008 and now a conversion I use to create a unique receipt number is no longer working.
The Format() function which is supposedly a Visual basic function gives the error:
'Format' is a type and cannot be used as an expression.
The Year() Function which is also a VB function gives the error:
Name 'Year' is not declared.
The Datetime() Function which is also a VB function gives the error:
'DateTime' is a type and cannot be used as an expression.
The actual code statement remains unchanged between the two web services but VS2005 compiles and VS2008 does not.
Dim julda As Long = CLng(Format(Year(oneRowDon.Item(8)), "0000") _
+ Format(DateTime("d", CDate("01/01/" _
+ Format(Year(oneRowDon.Item(8)), "0000")), oneRowDon.Item(8)) _
+ 1, "000"))
i want to insert booking_no as combination of year and sno(year/sno) into database here iam giving the code as follows,,,,,,,,,
here sno stated from 1.........
Dim conn As New SqlConnection(ConfigurationManager.ConnectionStrings("guest1").ConnectionString())
Dim booking_no, sno As String
If Len(sno) = 1 Then
[code]....
but here booking_no was not inserted properly,it was inserted as "0/ ",,iwant to insert booking_no as "2010/sno" ,
how to validate the day if the selected year is a leap year in combo box.
View 1 RepliesI want to set software expired in vb.net in term 1 year.
View 4 RepliesI have a class (e.g. MksMath) written in IronPython using SharpDevelop 3.2. After compiling it for class library, it produced the following output:
IronPython.dll
IronPython.Modules.dll
Microsoft.Dynamic.dll
[code]....
how F# is a language which allows you to approach problems in a different way than in C#/VB.NET, i.e. instead of "pushing bits around" you "chain together data transformations", and that how F# will "become like XML", something that you use in addition to your language of choice (C# or VB.NET) in order to solve certain problems in a more efficient way.This got me to thinking about the relationship of the .NET languages, here's how I understand them:C# and VB.NET are syntactically but not substantially different, i.e. a C# programmer would not learn VB.NET in order to "approach problems in a new way"however, a C# or VB.NET programmer would learn F# in order to "approach programming problems in a functional way"but what about IronPython and IronRuby? Chris mentioned that "F# learned a lot from Ruby and Python" so I would think that F# has a similar relationship to IronRuby/IronPython and C# has to VB.NET. However, a little googling around tells me that IronRuby and IronPython are both built on the DLR but F# is not.
How are the relationships between F#, IronRuby and IronPython to be best understood?
I tried to bring a previously done webform made in vb.net to an IronPython asp.net website with no luck. After seeing it didnt work, I tried to write the simplest codebehind vb.net webform to see if there was a problem with vb.net in an IronPython website and I got the following usual error "be sure that the defined class in this file matchs with the one in the attribute inherits and that it extends the right base page (page or control)" (sorry if the translation isnt the most accurate I get that message in spanish)but if I create a vb.net webform in the same website, with the sourcecode in the same file (with the vb.net code between script runat="server" tags in the same page) I get no problem. Do I have to configure something for both kind of sourcecode languages to run in such way in the same IronPython website, like configuring something in the webconfig file or is there some compatibility issue for doing that which can't be resolved?
View 2 RepliesThe program I am working on uses arrays and a text file. In one section of the program it's suppose to display the most active year for storms between the years 1990-2008. The year that has the most active storms is 2005, but I don't know how to write it in the code so that it displays. Attached is the text file.
So far I have a For Next loop that counts the arrays.
Public Class frmHurricanes
' Class Level Variables
Public Shared _intSizeOfArray As Integer = 18
[CODE]...
I am having a problem with the BackOrdered Function of my program. I can`t get it to say anything but 0 when I run the program. Another problem I am having is the input box pops up like 6 times and it`s only suppose to once. [Code]
View 9 RepliesI have a vb6 program which shells and runs a Vb 2005 program, I would like to be able from that VB 2005 program run a function back in the original VB6 program which called it. Callback?
View 1 Repliesfunction in a GCD Program?
View 5 RepliesI need a backspace function for my program .. Basically I have a textbox where I can put numbers .. what I want is when I press a button it deletes the last character of the textbox
View 3 RepliesHow do I use this Function example in the application of Program
PHP
Public Function nichlist(ByVal message As String, ByVal keys11 As String) As String
nichlist = Nothing
Try
Dim keys() As String = Split(keys11, " ")
[Code]...
I'd like for debugging purposes to be able to log what functions are called and in what order. So I've been just putting Debug.WriteLine("myFunctionName(args)") all over my functions, logging it in the end to a file. Isn't there a better approach to do this?
View 4 RepliesI have a problem with my vb.net program. Some parts of the code dissapeard but i still can run the program normaly. Even if i add a new button it doesnt appear.I have a button that uploads some files to mysql database but then i double click that button a new sub appears with nothing in it..
View 5 RepliesAny VB/Javascript guru out there that can convert this for me?[code]...
View 1 RepliesIs there a way to emulate the following HTML function in VB.net[code]...
View 2 RepliesI have a function to pull data from a XML, and to report a specific number based on a value in one of the elements in the XML. Unfortuntately, I can't get any break points to work, so I've been debugging with a trace.he strange this is that when i take out the function itself it works like it should, otherwise the Service freezes when it gets to the function and never uses it. I'm calling the function in while loop which is also within a Try Statement, here's example of the code.
Public
Shared Function GetXNumber(ByVal
audit As Audit.API)
[code].....
I'm looking to implement a sort function in my program however I am new to VB and don't know how to. Basically I have 6 objects in my program racing across the screen and what I would like is a leaderboard showing the current top 3.
View 13 Repliesany way to do this as the program not responds when trying to httpwebrequest.
View 3 Repliesi got bored earlier so instead of doing my Maths homework i thought what the hell why dont i make a program to do it for me. The problem is im getting an error with my NCR function.For those of you who dont know NCR is used in calculating Statistics generally it goes like this
[Code]...
I'm trying to pass a callback function from a C++ dll to a VB.NET application.Here is my current C++ code :
void DLL_EXPORT registerEvent( void (*callBackFunction)(string str),string str)
{
callBackFunction(str);
}
void test(string str)
[Code]...
I get a compile error Type "ctltype" is not defined with this code.
This is .NET 1.1 legacy code so not good I know.[code]...
Back when VBStudio 2005 was the latest in .net programming, I created a program that, among other things, sets the user's system clock after obtaining certain code from time.gov and adjusting it according to a set of numbers. Due to a change in one of the websites with which the program works, it stopped working. I downloaded VB2005 Express (since I reinstalled WinXP since then and didn't feel like looking for MSVB Studio 2005), opened the source code, and made the correction. The program now works in what appears to be its entirety in WinXP. However, when it attempts to perform the function I mentioned earlier on a Vista machine, an error (a built-in error I included in the program) appears. Note that even on a Vista machine, the program does have some functionality. All requests that the program makes to access other websites is done using HTTP web requests.
View 2 RepliesMy boss has just asked me to make an "Update Program Function" for our program.My program is being used by someone in my company. The database is put on server computer.At the present, my program run by some dll file, and when I fix or update the source code, i will compile to dll and put it on the server disk. After that, the users will go to this server disk and copy the new dll and overwrite the old dll in their client computer.
Now my boss asked me to make an "Update Program Function" : before the user login, the program will check the version (or the creation date) of the dll in the server disk, if it newer than the current dll, the program will update the new dll, else the program login normally How can i do that?
I have a function designed to detect if the program is being run on Win7. However, when it is run on a Win7 machine, it says it is NOT a Win7 machine. [Code]
View 3 Replies
