c#dummie

hi, can anyone tell me what's wrong with my code or show me a working code to add in to my program so that i can study and understand how the code actually works.. after i type in textbox, i want to be able to hit "enter" key instead of …

how do i sort information in a listbox by name (that is, alphabetical order)? im doing c# programming n using microsoft visual studio .net 2003.

Hi Im using visual studio .net 2003 (not 2005) and I'm looking for a good database to work at and also helpful articles to help me, a newbie to c# and database, start creating a database and linking my forms' data from visual studio to the database. 1) If it …

Hi I want to get data from Access instead of notepad. Here are the codes to get data from notepad by entering IC number (equivalent to ID number). The records are stored in 'Folder'. public void btnGo_Click_1(object sender, System.EventArgs e)// -->User can select the file by entering the IC Nunber …

how do i sort information in a listbox by name (that is, alphabetical order)? im doing c# programming n using microsoft visual studio .net 2003

I just wrote a phonematic name search in C# using the Levenshtein Distance Algorithm. It is very tricky and was quite hard to figure out. This is the samething google uses, and many major search engines. it matches by rank to the text you type in, even if it is …

hi how do i update multiple rows? right now i can only update one row. it works like this now: user keys in customerIdNo and pwd1. a match in database will display pwd1 in textbox. textbox is databind to password field in access database. user can change the displayed pwd1 …

hi im using VS .net, MS Access and c# language. basically i tried to do an update command using oleDbDataAdapter and commandbuilder. i also searched for tutorials but i still cant get things going. could someone please tell me how come i couldnt generate update and delete commands using oleDbDataAdapter? …

hi i need to use serial port to transfer data from RFID tag to a computer. i already have these functions but i donno how to call them. please help me to call the functions so that i can use them to download data from RFID tag to computer (into …

Hi I have 4 fields as my pk in access db.. I query for data in VS.NET 2003. I query by id AND pwd.. I can view the data in datagrid, but not update properly. When i update it says: The changes you requested to the table were not successful …

hi, i've to set some conditions to my program. user has to enter a string of 9 letters + numbers eg. x1234567y OR 12 numbers eg. 111111111111 before hitting the ok button (this ok button in my 1st form will direct me to my 2nd form if i keyed in …

hi im doing parameterized query whereby the user has to enter id and password. im using access database to store my data and using visual studio .net 2003 to build my app. if the id n password match, data is retrieved. i need help to ensure that password typed is …

hi how do i specify criterior using textbox and button in form1 and display results using textbox controls in form2? thanks! =)

im a total newbie to c#, visual studio .net 2003 and even Access database 2000.. im doing my forms using visual studio and my data are all stored in access db.. i've some vague concepts abt how to design my app.. im not sure it'll work as i do not …

hi i got this error... what should i do? 'System.Windows.Forms.KeyEventArgs' does not contain a definition for 'KeyChar' thanks

hi im new to database and still figuring out how to use them... this is very urgent.. i want to retrieve a particular user's data from MS Access to my tab page of textboxes/radio buttons/combo boxes.. i want to allocate specific data in specific textboxes/radio buttons/combo boxes without using data …

hi im using MS access database to keep my data and using visual studio .net 2003 to design forms... i want to know how to retrieve data from access to my forms in visual studio .net.. what codes must i write in visual studio .net or must i use some …

i cant belive that you have to have a .net framework on the computer to run the C# apps. because of this no my friends cant use them. there should be away around this does ne body know if there is?

hi i just like to check if this database can be connected to or accessed by many computers...or is it only one computer can be connected to the database? please reply.. thanks! =)

Hi everybody i spent the last few months playing with .NET(c#). i'm considering to do a project work using c#(.net) just for my own experience. so can any one help me to pick an interesting topic to work with. Thanks

i would like to know how to make my app work the way i want it... at first my app is like this> a user types anything in a textbox and as long as it's a length of 9 or 12 it'll open a form.. here's a small part from …

i've to set some conditions to my program. user has to enter a string of 2 letters + 7 numbers in this order eg. x1234567y how do i set the conditions to make sure the order is correct? thanks

hi, 1) how can a user close a tab page including the tab after viewing it?? 2) how do i disallow the user from opening the 2 or more of the tab page? (my tab page is opened by button click) i dont want to disable the button after opening …

hi, i wld like to create any app whereby the user is free to press any buttons 1-10 simultaneously and the forms belonging to the respective buttons will be displayed.. eg. when u hit button 1, form 1 will be displayed.. when button 3 is hit, form 3 will display.. …

hi how do i give a name to a dialog box? when i put MessageBox.Text it gives me an error n i cant run the program.. what shd i do? thanks!

hi.. im new to c#.. got to do a project to display data (that was downloaded from another PC to my PC) on bar graphs like those u can find in [url]www.advsofteng.com/gallery_bar2.html[/url] > graph titled 'Product Revenue For Last 3 Years'.. i nid the codes to produce such a graph …