本文整理匯總了C#中System.Data.SqlClient.SqlParameter.Value屬性的典型用法代碼示例。如果您正苦於以下問題：C# SqlParameter.Value屬性的具體用法？C# SqlParameter.Value怎麽用？C# SqlParameter.Value使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Data.SqlClient.SqlParameter的用法示例。
在下文中一共展示了SqlParameter.Value屬性的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: CreateSqlParameterVersion
static void CreateSqlParameterVersion()
{
SqlParameter parameter = new SqlParameter("Description", SqlDbType.VarChar, 88);
parameter.Value = "garden hose";
}示例2: Main
//引入命名空間
using System;
using System.Data;
using System.Data.SqlClient;
class MainClass
{
public static void Main()
{
using (SqlConnection con = new SqlConnection())
{
con.ConnectionString = @"Data Source = .\sqlexpress;Database = Northwind; Integrated Security=SSPI";
con.Open();
string employeeID = "5";
string title = "Cleaner";
using (SqlCommand com = con.CreateCommand())
{
com.CommandType = CommandType.Text;
com.CommandText = "UPDATE Employee SET Title = @title" +
" WHERE Id = @Employeeid";
// Create a SqlParameter object for the title parameter.
SqlParameter p1 = com.CreateParameter();
p1.ParameterName = "@title";
p1.SqlDbType = SqlDbType.VarChar;
p1.Value = title;
com.Parameters.Add(p1);
// Use a shorthand syntax to add the id parameter.
com.Parameters.Add("@Employeeid", SqlDbType.Int).Value = employeeID;
// Execute the command and process the result.
int result = com.ExecuteNonQuery();
if (result == 1)
{
Console.WriteLine("Employee {0} title updated to {1}.",
employeeID, title);
}
else
{
Console.WriteLine("Employee {0} title not updated.",
employeeID);
}
}
}
}
}