Hi there. I am completely new to C# so i don't really know what i am doing. i have got a form with a combo box that is linked to a database table. and I've also got 6 text boxes. what i would like to happen is when the user changes th ...

how to connect sql server data base in ado and asp .net in c# source code.please help me. thanks.

Hey everyone, I have a window form in which I want to bind the attribute value (Gender) with 2 radio buttons (Male and Female) ,,, I also want that if I browse for a record..the saved value (Male or Female) appears to user by checking the c ...

Hi All, I want to know when to use sealed class. I am working in a project where database related classes are sealed. Now I know that since these classes are sealed we cannot inherit. But what is the benifit of making database related cl ...

Is it possible to get information about whether a child table has reference to a parent table through a certain record? For example, tblParent has a record whose primary key value is 5. I want to know whether tblChild_A, tblChild_B and tblC ...

salam, to all , me new to C sharp, how to connect with Microsoft Access in C sharp

Hi everyone, I wanna know how to search for a keyword taken from the user in a text(a database attribute) and display all the records that have this keyword. This is a c# form application. Thanks in advance..

Hello everyone, I have a c# form application and it's password protected (the user enters his name and password and the application checks if this name and pass are in the database then the main form appears) ...I wanna make when the user e ...

Hi, I'm learning ASP.NET and C#. I've been trying to figure out how to have an asp.net page with 2 text boxes e.g. Name & Address which connect to a SQL database. I would like to have a button on the page which saves the text entered ...

Hey everyone, I'm working on a project here in which I have a simple database that has 2 tables..one of them contains the names and passwords of the users. I want to make the user enters his name and password if it's within the database, th ...

Hello guys! I've got a problem with updating some data in text boxes to my database in Ms Access, which contains a table with 1 row. I filled text boxes with data from database table and want to allow user to update it when it's needed. ...

From my project in MS Visual Studio C# I chose Add->New Item->Local Database. As a result I have "DB.sdf" and "DBDataSet.xsd" (which has some files of it's own). Where my form is loaded I have added the function In ...

These days application data can be modified (created/updated/deleted etc) from multiple sources, such as a iphone application and a web application. What techniques are considered best practice when it comes to conflict resolution? Sa ...

I have to develop a tool in visual Studio about a Chemical Analysis Tool kinda similar to Turbo Tax Software.This tool asks the user some questions about the chemical composition of the product and some production data during the run time ...

i am having a database on computer1. i want to inserts and updates a table in the database stored on computer1 through a form which is on computer2. Both computers are connected with LAN. How can i do this using visual c#.net