QuickBooks questions - C# Discussion Boards

Re: Set the size of the drawable part of a form

DaveyM695-Sep-09 23:43

DaveyM69

5-Sep-09 23:43

Set the ClientSize property

Dave
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Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)
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Re: Set the size of the drawable part of a form

Tony Pottier5-Sep-09 23:55

Tony Pottier

5-Sep-09 23:55

Well yeah; I knew this was a dumb question... After more than 3 yrs of .NET I feel ashamed. Thank you dude!

Re: Set the size of the drawable part of a form

Luc Pattyn6-Sep-09 0:56

Luc Pattyn

6-Sep-09 0:56

DaveyM69 wrote:
This is probably a dumb question so I'm sure you'll be able to help.

You passed the test Laugh | :laugh:

Luc Pattyn

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Re: Set the size of the drawable part of a form

DaveyM696-Sep-09 1:24

DaveyM69

6-Sep-09 1:24

Yay!

Sub Screen behind the Main Screen

Thaer Hamael5-Sep-09 23:38

Thaer Hamael

5-Sep-09 23:38

Hi all

I created a simple system
But there is a problem in the system is that when I am calling sub-screen from the Home screen the screen behind the main screen .

Rose | [Rose]

Thaer

Re: Sub Screen behind the Main Screen

Eddy Vluggen5-Sep-09 23:54

Eddy Vluggen

5-Sep-09 23:54

You'll need to set the parent of the new screen to your home-form;

SubScreenForm myForm = new SubScreenForm();
SubScreenForm.ShowDialog(this);

I are Troll Smile | :)

Re: Sub Screen behind the Main Screen

Thaer Hamael6-Sep-09 0:13

Thaer Hamael

6-Sep-09 0:13

Thanks Mr Eddy Vluggen

Good Ans Rose | [Rose]

Thaer

QuickBooks questions

John Developer5-Sep-09 23:28

John Developer

5-Sep-09 23:28

Hi,

Please if you can advise on following questions on integration with QuickBooks.

1. I need to connect to QuickBooks database. How can I connect and retrieve data from QuickBooks?

2. What type of connection do you use to connect to database?

3. Is there some tool that makes it easier?

Please answer on any questions of this, if you have programmed with QuickBooks.

Note: I am developing in C#

Thanks in advance

John T.

Re: QuickBooks questions

Mycroft Holmes6-Sep-09 0:25

Mycroft Holmes

6-Sep-09 0:25

You need to do some research [^]for this type of question, you are not the first....

Never underestimate the power of human stupidity
RAH

webcam

sos_amin5-Sep-09 23:24

sos_amin

5-Sep-09 23:24

what connection webcam in c#

Re: webcam

Manas Bhardwaj6-Sep-09 1:15

Manas Bhardwaj

6-Sep-09 1:15

First of all the only guess I could make of this question is that you want to connect to Webcam using C# right?

But, you need to tell us what the problem is and how far you you have done.

Anyways, Google [^]might me helpfull to you.

Manas Bhardwaj
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getting a date format

EmZan5-Sep-09 22:30

EmZan

5-Sep-09 22:30

i have a problem in comparing two dates

string x = textbox1.text

where textbox1.text is in the format of "dd MMMM yy"

i when i'm trying to parse that text to date error message appearse telling me that it's not valid

what i need is to compare this date to another date from another textbox

what should i do?

thanks in advance

Re: getting a date format

Abhishek Sur6-Sep-09 0:00

Abhishek Sur

6-Sep-09 0:00

Use

DateTime.ParseExact("datestring", "formatstring", new CultureInfo("en-US"));

I think this will do the trick.

Abhishek Sur

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Re: getting a date format

Luc Pattyn6-Sep-09 1:00

Luc Pattyn

6-Sep-09 1:00

- use one of the Parse methods in DateTime class to create a DateTime instance; I use TryParse quite a lot.
- compare two DateTimes, don't work with strings for this

Smile | :)

Luc Pattyn

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Re: getting a date format

EmZan6-Sep-09 1:43

EmZan

6-Sep-09 1:43

thanks Guys it works Big Grin | :-D

combining VB into C#

Kobi_Z5-Sep-09 20:58

Kobi_Z

5-Sep-09 20:58

hi,
I will give an example to what i want.

I made a VB project named Project1, inside it i have Module1 and inside it a function named Fnc_xxx.
if i put this project into a solution together with C# project
how can i make a button in the C# form call the Fnc_xxx from the VB project.

thanks in advance.

Re: combining VB into C#

OriginalGriff5-Sep-09 22:09

OriginalGriff

5-Sep-09 22:09

In your C# project, add a reference to your VBProject (Right click "References", "Add Reference..." then select the "Projects" tab and pick "VBProj" or whatever your VB project is called).
Then:

VBProj.Form1 f1 = new VBProj.Form1();
string s = f1.FNC_xxx();

The "Using" statement will work here, too.

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Re: combining VB into C#

Kobi_Z7-Sep-09 1:24

Kobi_Z

7-Sep-09 1:24

It is workin great, thank you.

can you tell me few more things:
1) how can I make it press a button ? (it seems i can only call functions).
2) how can I make it call a function from a Module in the vb project.
3) whats the full syntax for the "Using" statment ?

forgive my ignorance.

thanks in advance Smile | :)

Re: combining VB into C#

OriginalGriff7-Sep-09 5:01

OriginalGriff

7-Sep-09 5:01

Lets deal with these in reverse order:
3) Look at the top of your C# source file. See the top five or more lines, all starting "Using"? Those are the using statements, predictably enough! Laugh | :laugh:

All they do is stop you having to use the full name of an item when you use it. So, the "Using System.IO" statement means that you can write

string[] lines = File.ReadAllLines(@"C:\temp.txt");

instead of

string[] lines = System.IO.File.ReadAllLines(@"C:\temp.txt");

In the previous example, "Using VBProj" means you can say

Form1 f1 = new Form1();

instead of

VBProj.Form1 f1 = new VBProj.Form1();

2) See the example I gave you, which called a function from a module in VB?

1) You can't make it press a button. The user presses the buttons. What I think you mean is, "how do I get the notification that the user has pressed a button?" which is simple, just hook into the handler as normal:

butOK.Click += new EventHandler(butOKEndEdit_Click);

Anything you could do in VB, talking to a VB module, you can do in C#, talking to a VB module. .NET doesn't care what language you wrote the .NET code in, it all works seamlessly.

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Re: combining VB into C#

OriginalGriff7-Sep-09 5:02

OriginalGriff

7-Sep-09 5:02

Sorry for the delay in replying, BTW, but my phone line was down so no internet. Cry | :((

All fixed now. Big Grin | :-D

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Re: combining VB into C#

Kobi_Z7-Sep-09 19:39

Kobi_Z

7-Sep-09 19:39

Thanks again,

I managed using the Module throgh the VBproject as reference.

Is there a way to Create a C# project (w/o any VBproject reference in it)
and add a vb Module to it ?
I tryed but failed.

Thanks.

modified on Tuesday, September 8, 2009 1:52 AM

Re: combining VB into C#

OriginalGriff7-Sep-09 21:54

OriginalGriff

7-Sep-09 21:54

I you mean "Can I have a project with a C# source file and a VB source file in it?" then no. You can have a solution with a C# project, and a VB project though.

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Deserialize from 2.0 to 1.1 framework

nryk5-Sep-09 20:57

nryk

5-Sep-09 20:57

i'm using 1.1 framework and my customer using 2.00 framework.
he is saveing a Serialized file that have MemoryStream.
when i'm trying to Deserialize the file i get an Exception.
(if i try to Deserialize in 2.00 framework it's ok)
how can i Deserialize in 1.1 framework ?

Re: Deserialize from 2.0 to 1.1 framework

OriginalGriff5-Sep-09 21:34

OriginalGriff

5-Sep-09 21:34

Which serializer are you using? If it is XML, then you stand a chance of reading different framework versions, but Binary is very unlikely to work. This is an unusual situation, the normal way round is for the customer to have the more outdated software!

There are two ways I can think of:
1) Install framework 2.0 - this would be the better long term solution. In fact, go the whole hog and go for the latest version!
2) Create a 2.0 version of your app, deserialize. Manually write all the important data to a separate file. Create a special version of your 1.1 app, which can read the separate file. Serialize. Do not loose the two intermediate programs as you will need them again if you do. Create copious notes on what to do, how, and why.

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Re: Deserialize from 2.0 to 1.1 framework

nryk5-Sep-09 22:32

nryk

5-Sep-09 22:32

the file is Binary.
the problem is that my program is distribute to a lot of people,
and i have a problem when tomorrow microsoft develop 4.00 or 5.00 or 6.00 framework version,
and i can't compatible my old version to the new one.

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