本文整理汇总了C#中System.Data.SqlClient.SqlDataReader.GetSqlInt32方法的典型用法代码示例。如果您正苦于以下问题：C# SqlDataReader.GetSqlInt32方法的具体用法？C# SqlDataReader.GetSqlInt32怎么用？C# SqlDataReader.GetSqlInt32使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.SqlClient.SqlDataReader的用法示例。
在下文中一共展示了SqlDataReader.GetSqlInt32方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
class StronglyTypedColumnValuesSql {
public static void Main() {
SqlConnection mySqlConnection = new SqlConnection("server=localhost;database=Northwind;uid=sa;pwd=sa");
SqlCommand mySqlCommand = mySqlConnection.CreateCommand();
mySqlCommand.CommandText = "SELECT TOP 5 ProductID, ProductName, UnitPrice, " +
"UnitsInStock, Discontinued " +
"FROM Products " +
"ORDER BY ProductID";
mySqlConnection.Open();
SqlDataReader productsSqlDataReader =
mySqlCommand.ExecuteReader();
int productIDColPos = productsSqlDataReader.GetOrdinal("ProductID");
int productNameColPos = productsSqlDataReader.GetOrdinal("ProductName");
int unitPriceColPos = productsSqlDataReader.GetOrdinal("UnitPrice");
int unitsInStockColPos = productsSqlDataReader.GetOrdinal("UnitsInStock");
int discontinuedColPos = productsSqlDataReader.GetOrdinal("Discontinued");
while (productsSqlDataReader.Read()) {
SqlInt32 productID = productsSqlDataReader.GetSqlInt32(productIDColPos);
Console.WriteLine("productID = " + productID);
SqlString productName = productsSqlDataReader.GetSqlString(productNameColPos);
Console.WriteLine("productName = " + productName);
SqlMoney unitPrice = productsSqlDataReader.GetSqlMoney(unitPriceColPos);
Console.WriteLine("unitPrice = " + unitPrice);
SqlInt16 unitsInStock = productsSqlDataReader.GetSqlInt16(unitsInStockColPos);
Console.WriteLine("unitsInStock = " + unitsInStock);
SqlBoolean discontinued = productsSqlDataReader.GetSqlBoolean(discontinuedColPos);
Console.WriteLine("discontinued = " + discontinued);
}
productsSqlDataReader.Close();
mySqlConnection.Close();
}
}