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C# SqlCommandBuilder类代码示例

本文整理汇总了C#中System.Data.SqlClient.SqlCommandBuilder的典型用法代码示例。如果您正苦于以下问题:C# SqlCommandBuilder类的具体用法?C# SqlCommandBuilder怎么用?C# SqlCommandBuilder使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


SqlCommandBuilder类属于System.Data.SqlClient命名空间,在下文中一共展示了SqlCommandBuilder类的2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: SelectSqlRows

public static DataSet SelectSqlRows(string connectionString,
    string queryString, string tableName)
{
    using (SqlConnection connection = new SqlConnection(connectionString))
    {
        SqlDataAdapter adapter = new SqlDataAdapter();
        adapter.SelectCommand = new SqlCommand(queryString, connection);
        SqlCommandBuilder builder = new SqlCommandBuilder(adapter);

        connection.Open();

        DataSet dataSet = new DataSet();
        adapter.Fill(dataSet, tableName);

        //code to modify data in DataSet here

        builder.GetUpdateCommand();

        //Without the SqlCommandBuilder this line would fail
        adapter.Update(dataSet, tableName);

        return dataSet;
    }
}
开发者ID:.NET开发者,项目名称:System.Data.SqlClient,代码行数:24,代码来源:SqlCommandBuilder

示例2: new SqlCommandBuilder

//引入命名空间
using System;
using System.Data;
using System.Data.SqlClient;

    public class CreatingDataTablesandPopulatingThem
    {
        static void Main(string[] args)
        {
            SqlConnection MyConnection = new SqlConnection(@"Data Source=(local); Initial Catalog = CaseManager; Integrated Security=true");
            SqlDataAdapter MyAdapter = new SqlDataAdapter("SELECT * FROM CaseInfo", MyConnection);
            DataSet MyDataSet = new DataSet();

            //Create a new DataTable
            DataTable MyTable2 = MyDataSet.Tables.Add("My2ndTable");

            //Adding Columns and Rows
            DataColumn myColumn = new DataColumn();

            myColumn.DataType = System.Type.GetType("System.Decimal");
            myColumn.AllowDBNull = false;
            myColumn.Caption = "Price";
            myColumn.ColumnName = "Price";
            myColumn.DefaultValue = 25;

            // Add the column to the table. 
            MyTable2.Columns.Add(myColumn);

            // Add 10 rows and set values. 
            DataRow myRow;

            for (int i = 0; i < 10; i++)
            {
                myRow = MyTable2.NewRow();
                myRow[0] = i + 1;

                // Be sure to add the new row to the DataRowCollection. 
                MyTable2.Rows.Add(myRow);
            }

            SqlCommandBuilder Builder = new SqlCommandBuilder(MyAdapter);

            MyAdapter.Update(MyDataSet, "My2ndTable");
        }
    }
开发者ID:C#程序员,项目名称:System.Data.SqlClient,代码行数:45,代码来源:SqlCommandBuilder


注:本文中的System.Data.SqlClient.SqlCommandBuilder类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。