Vandamn

Hi... I wrote code using vb.net [B]picturebox1.image=image.Fromfile("C:\a.jpg")[/B] picturebox1 display image a.jpg. if picturebox1 display, file a.jpg can't delete it because "being used by another person". how to close picturebox1 so file a.jpg can delete? i have tried to use picturebox1.dispose() and picturebox1.image=nothing but still can delete and display error message …

I have written a windows service which is host to a WCF service and i connect to the WCF in vb.net by adding a service reference in vs2008. the problem i have is that i need to connect to the WCF in javascript or jQuery (not bothered which). How do …

Hey,glad to meet you all! I am a 51 year old male trying to get a handle on the workings of his pc. This seems a great place tp learn.

Hi all Sorry- The title was wrong, My problem is when I type a the ID number in the text box for updating the record, it gives me an error "Data type mismatch in criteria expression." Could anyone help me please in solving this problem? This is my update code. …

ho do i store information to a mysql database? what i am trying to do is to fill out some students information and when i try to click save it should be saved to a mysql database.... here is my code but every time i click save it couldn't connect …

Ok, I am pretty new to Visual Basic 2005. I am taking a course in it and we are creating a Department Store program right now. I pretty much have 90% of the program done, its just that when I try and move information as strings (name, province, postal code, …

Hi, i am new to the forum scene, but have been programming for approx 20 years in some form or other. Name - Andy, Andrew(only when i've done something wrong) Gender - Male Height - 5' 10" Hobbies - Reading fiction, badminton, chess, pc games Likes - having a beer …

i have been experimenting around with simple programs using ave and open dialogs for text document and things, but i problem that i have just encountered, is that i made a simple text editor with a richtextbox, and i tried to save it in *.c, but when i open it …

I want to validate text fields either carrying numbers or string that they should not be empty . how can i validate this before inserting data into database from form....

I am trying to create a FileOpen Dialog for my website in C#, whereby i want the starting directory to be my images folder and only want to select .jpg, .png & .gif files. I also want the dialog box to return the address as though the root was my …

So, I've been cruising these and many other forums and have found many who need help concerning this issue, but usually it's resolved using the New statement. What I'm doing here is I first add a 2D array of PictureBoxes during runtime with the following code [CODE]For i = 0 …

Hi Im devloping a form and i have used two combo boxes in it.. basically these combo boxes store numric code for them in databses[MS. ACCESS]... but i want to display relative string representation to user....i have populate items manually using collections in the propert window. but when i want …