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Well, I could give you a fish, or show you how to fish…. Hmmmm
Purpose is to demonstrate using xml as a file type database
http://www.codeproject.com/vb/net/OrderAutomation.asp[^]
Base64 Encoding a picture for storage
http://www.dotnet247.com/247reference/msgs/57/288330.aspx[^]
As far as storing the picture goes in the example I gave you, the DB only stores the NAME of the picture (as a string) then uses that name to load the picture from a file to view it.
I don't mind helping, but I hope you understand why the answers I give are the way they are.
Part of being a developer is:
Solving problems by deciding what way is best.
Decomposing problems into small understandable parts.
Finding solutions to problems.
I don’t mind pointing in the direction but you have to do a little of the work yourself. That's what makes programming so much fun.
George Carlin wrote:
"Don't sweat the petty things, and don't pet the sweaty things."
Jörgen Sigvardsson wrote:
If the physicists find a universal theory describing the laws of universe, I'm sure the a**hole constant will be an integral part of that theory.
My Blog[^]
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I understand and completely agree with you. I do appreciate your help; I just wanted to make sure we were on the same page. I get a bit frustrated with myself on some of these things because I know what I want to do but I have trouble mapping it out and implementing my ides (when it comes to programming). I will read up on those articles and let you know if I have any questions. Thanks!!!
jason
I'd rather have a bottle in front of me than a frontal lobotomy.
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Oh, on emore thought.. You might want to consider using XML for your DBa nd just base64 encoding the ppicture inside there...
Maybe....
George Carlin wrote:
"Don't sweat the petty things, and don't pet the sweaty things."
Jörgen Sigvardsson wrote:
If the physicists find a universal theory describing the laws of universe, I'm sure the a**hole constant will be an integral part of that theory.
My Blog[^]
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How would I go about using XML for my dB? Also, I have not heard of base 64 encoding...could you elaborate? Thanks!! I appreciate all your advice.
I'd rather have a bottle in front of me than a frontal lobotomy.
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Is there any way in which i can use a image that is not rectangular as windows form button?
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Hello All,
Does anybody have any neat code (VB.NET) to manage the "recent files" part of a main menu like in WORD. I'm using just a simple note editor and i'm going crazy over the logic although i'm sure it's simple.
To start with I read in 4 files from a *.ini file and create the menuitems having declared the menu array name at form level:
'at form level
Dim RecentFile(3) as MenuItem
'at frm_Load to create menuitems after reading file names/path from *.ini file
...RecentFile(3)=New MenutItem (FileString(4))
Read files then create menuitems..
mnuMain.MenuItems.Add(RecentFile(I))
Then from the Open file event using the OpenDialog box..I have
Filename=dlgOpen.Filename
This then passes to a subroutine to sort the recent files and delete any file that was the same as the current one.
so..
FileString(1)= RecentFile 1 from last edit/open/new procedure
FileString(2)= RecentFile 2 from last edit/open/new procedure
FileString(3)= RecentFile 3 from last edit/open/new procedure
FileString(4)= RecentFile 4 from last edit/open/new procedure
I'm looking for code that puts the new Filename in the top position but also deletes any of the existing ones if they are the same as Filename.
Thanks for your help.
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Case:
Form1 has a button. In button I declare object for my Form2. Opens form2 with .show method. On form2 I have a button. When pressed I want to pass a value back to a textbox1 on form1 and then close form2.
Simpe as that ...
Was an easy way in VB6..... how about VB.NET?
Please help...
//Maw
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When you open form2, open it with .ShowDialog() instead. After that line, you can pick up any Public properties off of form2. Easy... Then you have to make sure you .Dispose() your form2 object.
Dim frm2 As New Form2
frm2.ShowDialog()
' ... User does whatever on Form2. When OK is clicked, form2 disappears
' and control is returned to here.
TextBox1.Text = frm2.whatEver
frm2.Dispose() ' DO NOT FORGET THIS LINE!!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Thanks! ....
But if I want to change something on form1 live ... In my case I use a scrollbar and want to set a value to a textbox on form1 ..... I want to see the value on Form1 change when I change my scrollbar on form2....
Hrmmz ... Is this possible?
//Maw
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There's a couple of ways of doing this.
One is to expose a public sub on Form1 that makes the changes you need. In order for Form2 to call this, you'd have to pass a reference to Form1 on to Form2 using a public sub on Form2. This sub would store the reference somewhere at the class level so all the code in Form2 could use it.
The second way is to add a couple of events to Form2 and fire them off when the data changes. The event handlers on Form1 would have to take any data passed in the event to make the necessary changes in Form1.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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You can use a sub main in a module, where you declare a public form1
public f1 as form1=new form1
in the sub main:
application.run(f1) ' or f1.showDialog()
so f1 will be accessible from all other form.
note that the object you want to change in form1 will be declared as public also.
if you want to modify a textbox in form1 so:
in form1:
public withevents Text1 as textbox
so from any other form you can write:
f1.Text1.Text="Any Text"
OmarMallat
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First, no it won't. The f1 object won't be visible inside any other form because there is no such thing a a global variable. You'll have to pass a reference to f1 to some class variable inside the next form you open.
Second, why are you telling me? Tell the guy who posted the question!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Can you run a external vbscript from a HTA app? and if so how would you read back the results so they are displayed in the HTA app?
For example I would like to have a box were there user can enter a pc name. You select GO. The results from this box are then used in the external VB script that will run a WMI query. The results from this WMI query eg OS is Win 2000 are then displayed the DataArea of the HTA app
Can this be done. Is so does anyone have a practical example.
Thanks
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Why not put the WMI code directly in your app?
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi,
In vb.net desktop application, i have created 2 forms and 1 is a Mdi parent and 2nd is a child forms. now for the child form i want to hide the title bar.
is it possible to hide the title bar for the form.
Tahnks in advance
Thiru.
Thanking you,
Thiru
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Not on an MDI Child form.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hi
this might work
try setting the border style property of child form to none.
Computer...  Programming... What That
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Hmmm... it does work. I fail to see what good it is though...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hello folks...
Here am i again with part 2 of the serialization problem over sockets:
GAC and adding assemblies...
Well, after a few hours of searching and debugging i found out this much:
Apparently i need to add an assembly of my server code in the Listener code...
This has to do something with a shell tool called
GACutil.exe
I printed msdn help on it but it still confuses me terribly!!!!!!
Can some of you "supercodeguru's" tell me what Global Access Assembly is
and how i can add my server assembly to the listener project??
Many many thanx in advance!!
If you make something idiotproof, someone else will make a better idiot.....
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Hi. I am doing one small application in VB.NET
I am doing "LAN messenger" using concept of "net send"
In this, I created one Form, on which 2 text boxes & 1 button.
1 text box is for typing messege & other for receiving messege.
I can send messege properly. Receiver is gettting that messege
But receiver can see that messege in one small window with "OK"
button, (as usual when we send msg using "net send")
NOw I have to access that messege & display it in text box which I created on form.
So how can I access that messege?
I am using following code for sending messege.........
shell (net send & computer_name & textbox1.text )
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u need to capture the stdout
help on how to to this is simple:
type "capture stdout vb.net" in google....
and useful topics will popup
If you make something idiotproof, someone else will make a better idiot.....
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i connected my database (access) within the vb.net. I made an address book which and i connected it within the program. I need to make a button which can be used for searching within the db!
Adrian De Battista
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Welcome to programming. I'd suggest as a first move that you change language to C# while you can. Either way, this next bit is called research. www.google.com/msdn.microsoft.com are two good resources besides the site you're now on. Assuming your app is connected to your access data file, and you're displaying the result, you're just a short step away from filtering, and it's such a basic step that anyone who gives you the code so you don't need to research it yourself will be doing you a disservice.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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hi,
i have a set of controls inherited from the picturebox control.
i draw a curve using graphics.drawcurve to link 2 controls.the problem that i'm facing is that the curve disappears under any other (inherited)picturebox control in its path. Is there some way to avoid this ie.drawing under the control? or can i make the control transparent.
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