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标题: .NET调用osql.exe执行sql脚本创建表和存储过程

作者: dnawo

日期: 2009-11-26 03:27 PM

分类: Win编程

内容: 复制内容到剪贴板 程序代码using System;
using System.Diagnostics;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            //参数
            string[] args = new string[5];
            args[0] = "-U " + txtUserName.Text; //用户名
            args[1] = "-P " + txtPassword.Text; //用户密码
            args[2] = "-S " + txtServer.Text; //服务器
            args[3] = "-d " + txtDatabase.Text; //数据库
            args[4] = "-i " + AppDomain.CurrentDomain.BaseDirectory + "Install.sql"; //sql脚本路径
            //执行
            textBox1.Text = CommandLine("osql.exe", args);
        }
        #region 调用命令行工具
        /// <summary>
        /// 调用命令行工具
        /// </summary>
        /// <param name="name">命令行工具名称</param>
        /// <param name="args">可选命令行参数</param>
        /// <remarks>注意：所有命令行工具都必须保存于system32文件夹中</remarks>
        /// <returns></returns>
        private string CommandLine(string name, params string[] args)
        {
            return CommandLine(name, "", args);
        }
        /// <summary>
        /// 调用命令行工具
        /// </summary>
        /// <param name="name">命令行工具名称</param>
        /// <param name="workingDirectory">设置工作目录</param>
        /// <param name="args">可选命令行参数</param>
        /// <remarks>注意：所有命令行工具都必须保存于system32文件夹中</remarks>
        /// <returns></returns>
        private string CommandLine(string name, string workingDirectory, params string[] args)
        {
            string returnValue = "";
            using (Process commandline = new Process())
            {
                try
                {
                    commandline.StartInfo.UseShellExecute = false;
                    commandline.StartInfo.CreateNoWindow = true;
                    commandline.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                    commandline.StartInfo.RedirectStandardOutput = true;
                    commandline.StartInfo.FileName = name;
                    commandline.StartInfo.WorkingDirectory = workingDirectory;
                    //添加命令行参数
                    if (args.Length > 0) commandline.StartInfo.Arguments = string.Join(" ", args);
                    commandline.Start();
                    commandline.WaitForExit();
                    returnValue = commandline.StandardOutput.ReadToEnd();
                    commandline.Close();
                }
                catch
                {
                    commandline.Dispose();
                    throw;
                }
            }
            return returnValue;
        }
        #endregion
    }
}
若只是创建表，可以使用《.NET调用SQL脚本创建数据库及表示例》一文介绍的方法，不需要调用命令行就可以完成，比较简单，但该方法在创建存储过程时比较麻烦，老报错。使用本文的方法需要调用命令行工具osql.exe，可直接使用mssql生成的sql脚本，不需另外修改。

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