Create A Small Example That Explains MVC-Pattern With WPF?

Jul 5, 2010

I have an old VB6 application. I want to recreate it in VB.Net using WPF. But I am a bit confused about the "Model View Controller"-pattern. I have two books about design patterns (GoF and J.Bishop) afair this pattern is indeed not mentioned inside one of the two books. I have also searched the internet I found some java-examples. But I have still no clue how I should use MVC-Pattern (should I?) in my new WPF-application.Let's say for example my model (in fact it is more complex) is only a wheel rim (circle) with the properties Manufacturer, Diameter and Depth. The user should be able to modify the properties using textboxes and ComboBoxes.Could somebody create a small example that explaines the MVC-Pattern with WPF?Of course I like reusable classes to have a feasible concept throughout the whole application.

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Create A Small Application That Can Make Small Calculations?

Feb 1, 2010

On form 1 , i have a number of buttons that open up different websites.What i want to do is when i click a button on form 1 , i want forum 2 to show ( Form2.show() ) , Form 2 will have a list (Buttons) of internet browsers.

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Create Small Pop Up Form

Feb 29, 2012

I would like to create a small pop form for my windows application that serves to greet clients that log onto the system can anyone point me in the right direction as to where I can come up with that informationIf you think it you can achieve it

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ReGex Phone No Format - Create A Pattern That Will Match Only The Formats?

Feb 26, 2012

I'm trying to match exactly the following format:

+639201112222
09201112222

and this is all Ive tried so far:

(+63|0)?d{10}

the problem is that it match 2920111222 in 29201112222. How can i create a pattern that will match only the formats below?

+63XXXXXXXXXX
0XXXXXXXXXX

+63 or 0 plus 10 digit number only.where X are all digits from 0-9.

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Asp.net - Create A Small Photo Album Layout In .net Using A Listview?

Jun 16, 2011

I am trying to create a small photo album layout in vb.net using a listview that when a new album has been created it shows it in the listview as a 3 x 2 grid. But when it gets more than a 3 x 2, I want it to just show a link listing all albums.

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Create A Small Form That Will Duplicate A Users Entry For Them?

Jun 5, 2009

I am trying to create a small form that will duplicate a users entry for them.On my form i have a text box and two CheckListBox controls and a button. The user should be able enter a value into the text box, and select multiple items from both CheckedListBoxes, when they click the submit button the details will be added to a DataGridView below.

This is an example,The user enters the value Audi A4 into the textbox.

The First Checked Lsit Box is called "Colour" and from the options the user checks 'Red' and 'Blue'.

The second Checked List Box is called "Number of Doors" and from the options the user checks '3' and '5'.

When the User clicks the submit button 4 rows will be added to the DataGridView with all the different combinations, as shown below:

Model Colour No# of Doors
Audi A4 Red 3
Audi A4 Red 5
Audi A4 Blue 3
Audi A4 Blue 5

I am currently using this to populate the DataGridView:

[Code]...

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Create A Small Tool That Filters New And Old Facebook Groups

Sep 5, 2011

i would like to create a small tool that filters new and old facebook groups, i am almost finished, but one part isnt working the filtering here is the source code, grabbing groups works but checking if they are old or new doesn't, even though it should. There is one more feature not working where it filters the members size it is not grabbing the text it should (instead of grabbing the amount of members its just grabbing something from the beginning of the source code) [code]

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VS 2010 - How To Create Small App To Store Music Collection

Jun 17, 2012

I am a beginner on Visual Basic but was able to create the 'skeleton' of the application I need to build. Basically, it is an application dedicated to keeping a check on the vinyl I have. When I buy a new record, I want to effectively 'Add New Record' on Visual Basic and be greeted with a page consisting of various forms such as 'Artist' and Title'. Once these are filled in, I want to click 'Enter' and for all that information to be converted to one of the pages within my application.

Here's an easier look at it...
There are LPs that have 10" and 12" sections.
There are singles that have 7" and 12" sections.

In the 'Add New Record' page I want to also have a drop down list with the above elements in, once 12" LP is selected and all the other forms are filled in and I click 'Enter' - I want the application to send it to the 12" LP section of the application.

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Winforms - Create A Small Delay So The 1st Set Of Codes Run Smoothly?

May 8, 2011

I want to create a small delay so that my 1st set of codes run smoothly. How can I do that in vb.net ?

Edit 1 Suppose I have a few lines of code like this

..................Statement Line 1..............
..................Statement Line 2..............
..................Statement Line 3..............

[code]....

Only when the execution of first five statements are complete then only the next five can be executed

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Create A Small Application That Will Force User To Enter An Even Number?

Oct 5, 2011

I need to create a small application that will force a user to enter an even number but i MUST use a loop. Here's what i've come up with:

Quote:

Dim bynombrepair As Byte
bynombrepair = InputBox("Entrez un nombre pair")
If bynombrepair Mod 2 = 0 Then

[Code]....

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Create A Small Paint Component( Similar To MSpaint But Not The Same Thing) In .net?

Jun 5, 2011

I'm trying to create a small paint component( similar to MSpaint but not the same thing) in vb.net.I have a panel that holds the background image and a picturebox over the panel that I draw on. I'm using graphics to draw shapes and I have my own custom double buffer, meaning that I draw on the picturebox while the mouse ismoving and on mouse up I draw the final image on the buffer image and on paint event the buffer image replaces the picturebox image.also, i have set the form properties to enable double buffering

Me.SetStyle(ControlStyles.ResizeRedraw, True)
Me.SetStyle(ControlStyles.DoubleBuffer, True)
Me.SetStyle(ControlStyles.AllPaintingInWmPaint, True)
Me.UpdateStyles()

my problem is that no matter what i've tried the picture box keeps flickering. as long as the mouse is moving, the paint event keeps getting called and the image flickers like crazy what i need is more ideas(or pseudocode) on how to avoid flickering.

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Create A Small Payroll System Using Windows Form Applications

Feb 12, 2012

Im trying create a small payroll system using VB.Net windows form applications. The problem im currently facing is when im updating the datagridview. But my update doesnt work. IM using dataset and databinding source. I want to udpate the datagrid view and automatically update the database. [code]

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How To Create A Small Program That Will Calculate The Miles Between To Post Codes

Feb 18, 2011

i am trying to create a small program that will calculate the miles between to postcodes.The way im doing this is to fill out a webform for each postcode and collect the returned Long/Lat values (i will then calculate the miles from that)

This all works well until my program freezes with no error message. It's after the same number of records as well and I don't know why.[code...]

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Make A Small Program For Ticketing On A Parking For A Small Hotel?

Aug 27, 2010

I need to make a small programm for ticketing on a parking for a small hotel.So i have 2 Printers pariking In (for delivery of the tickets) and 2 Readers PArking Out.Both Printers and REaders are working Serial.So i need to poll the serial ports of the printers and readers every second.The data is stored on a SQL database so i need to read and write in the database.Can i do this with 1 PC and 1 programm or 1 PC and 4 programms that are runnning at the same time ?

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Create Small 1,5 X 1 Inch Image/logo Spinning In The Upper Right Corner Of An App?

Jul 18, 2011

I want to create small 1,5 x 1 inch image/logo spinning in the upper right corner of my app.I have tried to find a solution reading posts and tutorials on OpenGL, DirectX, GUI+. how to create this using vb.net (using vs2008)?Here is a link to a spinning logo (forget the program, just the logo), like I want to create. I have a .jpg image that I want to use.[URL]

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Create Small Windows Forms Application That Accepts Pen-based Handwriting?

May 5, 2012

I am trying to create a small windows forms application that demonstrates how a user can use pen-based input(ona Lenovo X220 tablet PC) to enter text (rather than typing on a keyboard) I am using Visual Basic in Visual Studio 2010.I think the control I want to add to my Visual Basic Project is the Microsoft InkEdit ControlThe instructions I see on other parts of microsoft websites refer to a .net framework componed called InkEdit. The instructions I found so far is to right-mouse click on the tool box, click 'choose items' and then select the Inkedit Control from the .NET Framework components.

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IDE :: VB Express 08 - Create A Word Application From VB - Set Out A Format, Make A Small Table

Aug 6, 2009

I am trying to make my program print out a requistion slip but I don't want to make a report using VB b/c sometimes the printer is not connected and it is better to have a Microsoft Word document and save it as such. So how do I create a Word application from VB? I basically am going to set out a format, make a small table etc. and then whatever the user types in the textbox, it will appear in the slip. (I am using Word 2003)

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Create A Small Program That Runs In Taskbar To Monitor Browser Urls For Particular Words.

Dec 5, 2009

I need to create a small program that runs in the taskbar to monitor browser urls for particular words.We are using it at work to catch people going to certain banned websites in the work place.Right now it works if i hand code each banned site into the code directly and run with a timer:[code]This works perfectly. Problem now is the Admins want direct access to add/remove different sites to the list.There is no way I am giving them access directly to my code (a bad day comes to mind).So I am attaching a small database with a small table to the server and allowing them to add URLS there. I am stuck in how to use this data though.I have tried pulling up the database column into a listbox but can not configure the code to check each line in listbox to compare to each browser window.

I also tried listed the items in a one column datagrid and try to loop through each row to compare each window.I need each browser window to be compared to a list of items and trigger events if a match is found.If your wondering why I am building this, our IS security people are all or nothing. Either no Net or Full Access.Also our people are a bit to smart to be tracked through history or simple blocking methods.

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Create Small Database Which Handles Student Attendance Record - Repeating The Data Again And Again ?

Feb 6, 2009

I want to create small database which handles Student Attendance Record it will store the roll calls of students on daily basis that teachers collect from the students in the class on paper and then later transfer it on computer .So my database Must contain Month, Year, Program (BCS, BIT, MS, MCS, MIT etc) Batch (1st, 2nd etc) and Subject (English, Math, Geography etc)

Suppose I want to Search for the Attendance Sheet of any month, year, Program, Batch or Subject, it returns me the required dataSo i come up with the Datadase which includes 5 dimension tables and one fact tableDimension Tables1. Student (StudentID, Name, other Attributes)2. Program (Program_Name, other Attributes)3. Date (Date, Week, Month, Year)4. Batch (Batch_Number, Description)5. Subject (Subject_Name, other Attributes)Fact TableAttendanceTable ( StudentID, Program, Date, Batch, Subject, Status)but the problem come when certain columns are repeating again and again which is time consuming for database operator and shows inconsistent behaviour of database.

Look at it: my Fact table would be like this [code]....

problems:1. The StudentId is repeating which shouldn't (Primary Key),2.It wastes a lot of time coz i'm repeating the data again and again Like Program, Date and Batch which shouldn't be in consistent Databases.

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VS 2010 - Create A Small Game In VB2010 - Creating A GIF And Placing It In The Picturebox And Moving It

Aug 9, 2011

I'm trying to create a small game in VB2010. The gameplay is as follows:

civilians would walk/stand in a room/street and suddenly an evil character would pop from the ground/wall. This evil character would suddenly vanishes too. So, the player has to shoot it to kill the character. The evil character, civilians, etc. would be random. Also, there would be sound effects too. That is the popping up of the evil character, it's voice, the civilians voice, etc. I'm trying to make it as simple as possible but without degrading the quality of the game play. I think, I could somewhat create the graphics for the characters, scenes, etc. and can get the sound effects recorded.

So, the difficult part is,[ ] how could I make it a smoother for playing the game ?
[ ] what would be the best way to do animations ?
[ ] Creating a GIF and placing it in the picturebox and moving it ?
[x]how to play the music in background and at the same time play sound effects on certain instance ?

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Create In Visual Studio A Small Site With Related Links Based On What The Current Page Is Displaying?

Nov 5, 2010

I know this is not the right place for this question but still I would like to create in Visual Studio a small site with related links based on what the current page is displaying, from what I understand it's about MVP/MVC

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XML 6.0 SP2 - Create A Small Backup Before Data Is Syncronized To A Data Store?

Feb 14, 2011

I have an application that uses Dataset.WriteXML to create a small backup before data is syncronized to a data store (less than a meg).This application has worked well for 5 years now, and all of a sudden with the installation of XML 6.0 SP2 the XML document is not working correctly.I have multiple tables within a Dataset (Company, Contact, Notes, etc...)When WriteXML is called, the first table should be Company, however, the first table is being named Contact with the Company Data in it. The Notes table is being called Contact and so forth. In other words it's not giving the correct names to the tables in the XML File.This appears to be a bug, which is causing great distress on all the companies who have been using this program.

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.net - What Is This Pattern Called

Sep 8, 2009

Private someSub()
If someBoolean = True Then Exit Sub
' do some great work because someBoolean is False
End Sub

I know there is a name for this. The idea is to check something and if it isn't what you want then you stop code processing. I thought it was called "escape pattern", but Google isn't confirming that name.

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Asp.net - When Should The Factory Pattern Be Used

Jun 22, 2009

when should a trigger in your head go off signifying "Aha! I should use the factory pattern here!"? I find these moments will occur with many other design patterns, but never do I stop myself and think about this pattern.

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How To Find A Pattern

Nov 9, 2009

i got this var: dim myvar as string

[Code]....

(Someone know how insert this ==>"<== into a var ? In PHP i use " ex: myvar = "Console.Writeline("hii")" but didnt work in vb net, how do it ?)

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How To Use MVC Pattern Efficient

Aug 9, 2009

How to use MVC Pattern efficient?

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Looking For Pattern In A String?

Mar 21, 2012

How would I remove an alpha-numeric sub string in a string that meets these rules:

J111DD
L###LL
l = Leter
# = Number

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Mvc - Using The Repository Pattern

Feb 23, 2011

I am using the Entity Framework with POCO's generated using the T4 Templates. I have the generated classes in a separate assembly. Ok, so a very simple example: I have a Category entity in the model which has SubCategories (1-Many with SubCategory). When I use the following code, I get The ObjectContext instance has been disposed and can no longer be used for operations that require a connection. [Code]

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Singleton Pattern In Vb?

Jul 23, 2010

I am normally a c# programmer but am now working in VB for this one project when I use to set up a singleton class I would follow the Jon Skeet model

public sealed class Singleton
{
static Singleton instance = null;
static readonly object padlock = new object();

[code]....

I get StackTracker.Instance.Instance and it keeps going, while it is not the end of the world it looks bad.is there a way in VB to hide the second instance so the user can not recursively call Instance?

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C# - When Are Predicates Appropriate And What Is The Best Pattern For Usage

Jan 11, 2011

When are predicates appropriate and what is the best pattern for usage? What are the advantages of predicates? It seems to me like most cases where a predicate can be employed a tight loop would accomplish the same functionality?

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