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IIRC double click the button in the designer. That takes you to the code window with a stub for the buttons click event. Put your code in the stub.
I think the last time I used VB6 was in 2000 so it's a bit rusty. You might be able to do it from the properties window in the designer - I have a sneaking feeling that you can but it is better to use double click method. VB6 seemed to get confused otherwise (again I might have misremembered.)
Regards
David R
---------------------------------------------------------------
"Every program eventually becomes rococo, and then rubble." - Alan Perlis
The only valid measurement of code quality: WTFs/minute.
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sir ido'nt know were commandbottons i put the code please teach me!
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In the code pane of the IDE, you have 2 drop down's at the top, the left one is the object and the right one is the event.
SO in the the left one, choose a command button. In the right one, choose Click.
A code stub will appear in the text editor.
Enter the code within this stub.
Sounds like you need to go right back to Page 1 of your course book, before you even worry about trying to code in inner workings of a calculator.
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sir I add u in FB! please acept it!
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This is easily fixed.
Tell us what the error is, and where it is occuring.
Tell us what you have so far attempted.
Do not use Facebook or Textspeak, we are not morons.
------------------------------------
I will never again mention that I was the poster of the One Millionth Lounge Post, nor that it was complete drivel. Dalek Dave
CCC Link[ ^]
Trolls[ ^]
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Hi,
I want someone to help me out with this problem.If you are familiar with its ROW SELECTION PROBLEM, you've might be able to help me.
Here's the scenario:
I have an MSHFLEXGRID on a form, and an ADODC Control. On start, the Datasource property of MSHFLEXGRID is set to nothing. Then, if the ADODC contains more than 0 records, the datasource propery of MSHFLEXGRID is set to the that ADODC.
-------------Main Problem----------------
When the user deletes the records, the software checks if the ADODC will be empty after deleting the specified record or not. If not, thne it simply deletes the particular record. Otherwise, it first sets MSHFLEXGRID's Datasource to Nothing, then deletes the record. But when the record is deleted and MSHFLEXGRID is populated after the insertion of a new record, the Row Selection problem occurs, as if the MSHFLEXGRID's Datasource was this ADODC. Can anyone tell me how to control it???
<b>
ANY HELP WOULD BE APPRECIATED.
THANKS!</b>
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Hello !
i'm new in vb.net.I have to create a project and i have a question :
i'm thinking to use typed dataset.The database is on another computer in network (sql server 2008).The database has 20-30 tables and will grow not much (10-20 mb on every year)
is true that the dataset keep a full copy of original database on my computer or only the database schema? ( i have read several articles but i don't understand this).is this a performance problem for my situation or no?
Thank you in advance.
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Have a look at this Article, first example for SQL Server ADO.NET code example[^]
As you can see you take as much data as you require for the operation and not the entire database.
Lobster Thermidor aux crevettes with a Mornay sauce, served in a Provençale manner with shallots and aubergines, garnished with truffle pate, brandy and a fried egg on top and Spam - Monty Python Spam Sketch
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dcode25 wrote: is true that the dataset keep a full copy of original database on my computer or
only the database schema?
No. It only holds the data that you retrieve.
Copying an entire database would be very performance prohibitive. What if the DB has 4GB worth of data in it? Or a single table for that matter? How long would it take to copy all that data?
The dataset will hold an internal schema of only the columns that you retrieve. That information is lost when the dataset goes out of scope.
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Thank you !
But why on internet there are many articles that describe the performance problems on typed dataset.i read that typed dataset hold an offline copy of database.Now dataset holds only the schema or with all the data ?
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Neither holds an off-line copy of the database. I have no idea where you got that from.
The typed datasets are there to make it easier for new people to work with databases. Frankly, I find them to be a huge pain since they have such a large overhead and they hide much of the work that goes on with databases.
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if you are storing large amount of Data in DataSet then it will take lot of memory.
DataSet can have the Data as well as the structure and the relation between the data.
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hi
i write a software lock program and want to test it .
please download that and inform me that is good or bad.
can you help me?
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hoorandsoft wrote: i write a software lock program and want to test it .
please download that and inform me that is good or bad.
Probably bad; people on this site generally do not download programs as referred to in questions like this. Also, and more importantly, you have not explained what this program does (locks what?), nor have you posted a link to it.
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I am in need of a open source solution that will manage license keys for my application. I need to have a central server that will keep track of how many installs are done for each key and I need the software to check into the server each time it opens to make sure the key is still valid. Any suggestions?
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Why not write a web service that your application sends the license key to?
you can the record the information that you need and if the license key is invalid then you can terminate the application and tell the users that they need to purchase a license.
Lobster Thermidor aux crevettes with a Mornay sauce, served in a Provençale manner with shallots and aubergines, garnished with truffle pate, brandy and a fried egg on top and Spam - Monty Python Spam Sketch
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<?xml version="1.0" encoding="utf-8"?>
<LicenceManager xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://visionontech.com/vbp/LicenceConfiguration">
<ApplicationName>ovE1c/0l6IoKP/KF6bpqv22zqoYuT3Wv</ApplicationName>
<LicenseType>7Ax330npgHE=</LicenseType>
<VersionType>bbUl/DISjDzJkqERNmGqY8eWlTKz+Er3qSWdcEGFDUdsWo9DJrviULY/entknwWw2Z67rm0RnqeB3ENiAa1blfEkGPtfeELVxVG44JG4J5w=</VersionType>
<CompanyName>KWZwGJLdl+pI240K/PURWg==</CompanyName>
<SerialNumber>7515b594-6afb-4f0f-bf4c-13351339191c</SerialNumber>
<MachineID>I50NMYu1RZix+7AuMOhIDyhyFkiepjdK1Sy93luDdi4nCxRLW+Yy259FgXAvKvX9</MachineID>
<Signature>9XvKvAXgF952yY+WLRxCn4idDul39yS1KdjpeikFyhyDIhOMuA7+xiZR1uYMN05I</Signature>
<City>Q6H8NNOnO80=</City>
<CreatedBy>TZdhgIlUIBo2BIm8yvL3ww==</CreatedBy>
<LicenseCreationDate>1xtf7PZmvZQ5e+ohObsHFHokaELQyvIq</LicenseCreationDate>
</LicenceManager>
my laptop licence is
i m using other computer d'not work plz help me brack my code
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We have no idea what you're talking about.
If you want someone to CRACK (not brack) your license, don't even bother asking.
You come to a place where people make their living by writing and code ask us to crack something, effectively stealing someone code that they put a lot of time into writing. You're an idiot.
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please kindly help me on how to connect to ACCESS database using a ODBE DSN on another computer with VB6.0. Thank you and God bless u.
please kindly help me on how to connect to ACCESS database using a ODBE DSN on another computer with VB6.0. Thank you and God bless u.
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ConnectionStrings.com[^]
Why are you even using a DSN?? All it is is a connection string in text file...
BTW, that's ODBC, not ODBE. And I highly suggest using OleDb instead.
Since Access is a file-based database, you have to have a path to where the file is located. That'll be a fully qualified path starting with a drive letter (network mapped drive) or a UNC path (\\server\share\...).
And for the love of ______, please stop using VB6 and move to VB.NET. VB6 has been dead for quite some time now.
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Hello !
Please tell me how can I scroll a panel without a scrollbar or make scrollbar invisible
Panel_coord_x.AutoScroll = True
Panel_coord_x.VerticalScroll.Visible = False
Panel_coord_x.VerticalScroll.Enabled = False
Panel_coord_x.HorizontalScroll.Visible = False
Panel_coord_x.HorizontalScroll.Enabled = False
the above code not working.
In my form I have a main scrollable panel and 2 small panels representing the screen coorinates. When I scroll the main panel,the other 2 panel must scroll also :
If (e.ScrollOrientation = ScrollOrientation.VerticalScroll) Then
Panel1.VerticalScroll.Value = e.NewValue
Panel_coord_y.VerticalScroll.Value = e.NewValue
Else
Panel1.HorizontalScroll.Value = e.NewValue
Panel_coord_x.HorizontalScroll.Value = e.NewValue
End If
This is working fine except : I can't hide the vertical and the horizontal scroll bars for the second 2 panels.
Panel_coord_x.HorizontalScroll.Visible = False
and
Panel_coord_x.AutoScrollMinSize = New Size(0, 0)
does nothing.
Thank You !
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None of that is going to work because if you Make the scrollbars Visible=False, you turn them off.
You would have to put a Panel control inside another Panel control then change the Location of the inner Panel control to scroll the content up and down. Setting the Vertical and Horizontal scroll values will do you no good because you don't have any scroll bars.
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That's how I do it.
I've also had occasion to use touch screens, and use the same panel trick. When it fires a mouse-down event, we track the starting position. If you move your finger past a certain distance from the start point, it scrolls the panel. If you don't pass the threshold, the button gets the mouse-up event fired. It works pretty well, and is good in a distribution environment.
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Hello!
I am trying to make a 2D map editor for my game.
My map is based on a grid 48x48 pixels and 3000 cells(1 cell=48x48pixels).
To do my editor I created a PictureBox array on a scrollable form.
Here is my code for the array :
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.AutoScroll = True
Dim rows, columns As Integer
rows = 0
columns = 0
For i As Integer = 0 To 3000
Dim my_picture As New PictureBox
my_picture.Parent = Me
my_picture.Size = New Size(48, 48)
my_picture.Top = CType((rows) * 49, Integer)
my_picture.Left = CType((columns) * 49, Integer)
my_picture.Image = My.Resources.board
my_picture.Visible = True
columns = columns + 1
If columns = 60 Then
rows = rows + 1
columns = 0
End If
Next
End Sub
Each of my image have 5 events :
Mouse Click
Mouse Enter
Mouse Leave
Mouse Move
Mouse Hover
Everything is working fine but to load the form for the first time takes about 30 seconds on a I7 PC with 8 GB DDR3 working on Win7x64 bits.
Can you tell me what to do to take less time to load all 3000 cells ?!
Thank You !
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