datainsertandupdateanddelete.cs

提供数据库访问 直接调用你的方法 根据需求 合理使用

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.OleDb;
namespace DBO.Access
{
    public class DataInsertAndUpdateAndDelete
    {
        #region 执行增删改 操作的方法 AccessInsertAndUpdateAndDeleteRecord
        /// <summary>
        /// 执行增删改 操作的方法
        /// </summary>
        /// <param name="procName"></param>
        /// <param name="isProc"></param>
        /// <param name="objParm"></param>
        /// <returns></returns>
        public static int AccessInsertAndUpdateAndDeleteRecord(string accessStr, bool isSalf, params OleDbParameter[] objParm)//parms 表示可变参数 
        {

            OleDbCommand objCommand = new OleDbCommand(accessStr, CreateConnection.ObjConnection);
            objCommand.Parameters.AddRange(objParm);
            return objCommand.ExecuteNonQuery();
        }
        #endregion

        #region 执行增删改 操作的方法 AccessInsertAndUpdateAndDeleteRecord
        /// <summary>
        /// 执行增删改 操作的方法
        /// </summary>
        /// <param name="sql"></param>
        /// <returns></returns>
        public static int AccessInsertAndUpdateAndDeleteRecord(string accessStr)
        {
            OleDbCommand objCommand = new OleDbCommand(accessStr, CreateConnection.ObjConnection);
            return objCommand.ExecuteNonQuery();
        }
        #endregion

        #region  //通过DataAdapter 对象数据进行增删改查 AccessInsertAndUpdateAndDeleteRecord
        /// <summary>
        /// 通过DataAdapter 对象数据进行增删改查
        /// </summary>
        /// <param name="objAdapter"></param>
        /// <param name="objDataSet"></param>
        public static void AccessInsertAndUpdateAndDeleteRecord(OleDbDataAdapter objAdapter, DataSet objDataSet)
        {
            OleDbCommandBuilder objBuilder = new OleDbCommandBuilder(objAdapter);
            objAdapter.Update(objDataSet);
        }
        #endregion
    }
}