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icodeformoney

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Reading From Database

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In this section, we still using the same database as the previous section which is created by the following queries: #Create database CREATE DATABASE IF NOT EXISTS campus; #Activate database USE campus; #Create table CREATE TABLE IF NOT EXISTS students ( id INT PRIMARY KEY AUTO_INCREMENT, fullname VARCHAR(100), gender VARCHAR(10), faculty VARCHAR(50), Read more


Database Connection

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  • C#,program,icodeformoney

To use database in C#, we must first connect to the database. To do that, we use a Connection object. In this case, we use MySqlConnection class. Basically, the code to connect to a database are:var conn = new MySqlConnection();conn.ConnectionString = "Server=localhost; Uid=root; Pwd=123; Port=3306;";conn.Open();//Do something to the Read more


Variables

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A variable is just a storage for data of values in the program. In programming world, every variables has a datatype and in most programming language, C# included, a variable's datatype is determined when the variable is declared or initialized. There are several ways to declare a variable: [data type] [identifier];[data type] [identifier] = [value];[data type] [identifier Read more




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