|
I have a color picker control on a form VB.Net form. When I select a color it changes the color of the txt on a label on the form. How can I save this value to the underlying Access database? The form and it's fields are already linked to the dataset, table and database etc.
Basically I want the end user to be able to pick, then save say the company's color to the database.
1. What "type" field should the field in the Access table be?
2. What code do I use to commit the selected color's value to the database?
DSS
|
|
|
|
|
The type is an 32-bit Integer. You then have to get the value of the color your user picked as an Integer, then just save that value.
Dave Kreskowiak
Microsoft MVP - Visual Basic
|
|
|
|
|
how do I make richtextbox.savefile append to a file?????
|
|
|
|
|
RichTextBox1.SaveFile (any file you want)
E.g.: RichTextBox1.SaveFile (“C:\myfile.rtf”)
You can load it by
RichTextBox1.LoadFile (“C:\myfile.rtf”)
Regards,
Chatura Dilan
|
|
|
|
|
That overwrites the existing file.
I want to append to the existing file.
|
|
|
|
|
It can't be done using the SaveFile method. It only overwrites.
IIRC, because of the format of an RTF file, you have to load the file you want to append to, add your new data to the end of that, then resave the file, overwriting the entire file with the new version.
Dave Kreskowiak
Microsoft MVP - Visual Basic
|
|
|
|
|
Can any body help me out here.It's urgent.
I am using crystal report 8 and vb.net 2002. I want to display photos or images at runtime within crystal reports based on some criteria. For examplae display employee photos based on employee ID provided at runtime.
Can u please email me the solution at sam.pinnacle@gmail.com.
Thank you
|
|
|
|
|
your images are in the database or in specific path?.
you can bind directly to the report if it is in db.
or u need to insert picturebox to do manual
raj
|
|
|
|
|
Plz tell me how to make data flow diagrams. N plz send any example if anyone have. Plz help me
|
|
|
|
|
You simply draw them.
--------------------------------------------------------
My portfolio & development blog
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
|
|
|
|
|
Goto www.smartdraw.com and look for their tutorials. For a greater in-depth understanding of systems analysis, get a good book such as Sommerville - Software Engineering or perhaps Whitten - Systems Analysis and Design Methods.
modified 1-Aug-19 21:02pm.
|
|
|
|
|
I need to create a VB 6 string variable, in a VB.Net app. I then need to send it to an unmanaged API. (If I send a VB.Net string class, the receiving API blows up; it does not recognize the class. It needs a VB 6 string variable.). Does anyone know how to do this?
Thanks
|
|
|
|
|
Hell
Does anynoe know the best way to write a 3D array? starting from the bigging of the sub the the end of the sub, if so would you let me know.
Thank you
Passion
|
|
|
|
|
If you want to fill a 3d array you will need 3 nested loops.
Or you can manually set every index
--------------------------------------------------------
My portfolio & development blog
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
|
|
|
|
|
Hi,
My apllication gives error when I try to open the oledb connection. "CreateActCtxW could not be located in the dynamic link library KERNEL32". This windows app is running on windows server 2000. But if I run on my client machine on Win XP, it runs fine. I am using com object for excel 9.0.
Can anyone please help ??
Thanks a lot!
|
|
|
|
|
I have a requrement where we need to display methods from a selected web service dynamicaly using VB6. the web service can be a c# or VB.NET webservice.
basicaly I wanted to make the User to be able to select from a list of defined webservices...
Based on selected webservice user should be displayed a list of functions available for the webservice.
any idea how to do in VB?
-- modified at 11:38 Wednesday 3rd May, 2006
|
|
|
|
|
i connect the Crystal report to my application...
now when i open the form that contains the CR, a popup form request the server name and database and usename and password,
i tried every tried every propability, but "Can't connect"
???
Militiaware
Faris Madi
|
|
|
|
|
pl. check ur db server name, user id, and password.
and make sure u must have access to the server.
raj
|
|
|
|
|
|
Hi,
i need some help in storing and reciving İmage, Audio and video in Access database. i saves them as oleobject but when i am traying to view them i get list of error msg. plz i need help as soon as possible . am using vb.net 8
Sahar Ibrahim
-- modified at 5:48 Thursday 4th May, 2006
|
|
|
|
|
Hi,
i will like to develop a download manager using vb.net.
The download manager has to support resuming.
can anyone help me with it ?
Thanks
|
|
|
|
|
Where exactly do you need help?
--------------------------------------------------------
My portfolio & development blog
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
|
|
|
|
|
I need help in the resuming part.
For example : When users are downloading a file, out of a sudden they got disconnected.
How can i code the program in such a way that, it will resume from the part where the users have left previously.
Thanks
|
|
|
|
|
You start to download the file from where it ends (you check the downloaded file to get it's size).
Tell us what you have so far...
--------------------------------------------------------
My portfolio & development blog
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
|
|
|
|
|
greetings all. im a bit lost in my current project...i have create a separate scheduling component which will schedule certain tasks on a network. what would be the best approach when trying to create this. I'll be using Visual Studio 2005.
your help will be greatly appreciated.
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
