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  • Winform SaveFileDialog

    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Linq;
    using System.Text;
    using System.Windows.Forms;

    namespace SaveFileTest
    {
        public partial class Form1 : Form
        {
            public Form1()
            {
                InitializeComponent();
            }

            private void BtnSaveFile_Click(object sender, EventArgs e)
            {
                SaveFile();
            }


            #region 保存对话框
            private void SaveFile()
            {
                //string localFilePath, fileNameExt, newFileName, FilePath;   
                SaveFileDialog saveFileDialog1 = new SaveFileDialog();

                //设置文件类型   
                saveFileDialog1.Filter = " txt files(*.txt)|*.txt|All files(*.*)|*.*";

                //设置默认文件类型显示顺序   
                saveFileDialog1.FilterIndex = 2;
                //保存对话框是否记忆上次打开的目录   
                saveFileDialog1.RestoreDirectory = true;

                //点了保存按钮进入   
                if (saveFileDialog1.ShowDialog() == DialogResult.OK)
                {
                    //获得文件路径   
                    
    //localFilePath = saveFileDialog1.FileName.ToString();   

                    
    //获取文件名,不带路径   
                    
    //fileNameExt = localFilePath.Substring(localFilePath.LastIndexOf("\\") + 1);   

                    
    //获取文件路径,不带文件名   
                    
    //FilePath = localFilePath.Substring(0, localFilePath.LastIndexOf("\\"));   

                    
    //给文件名前加上时间   
                    
    //newFileName = DateTime.Now.ToString("yyyyMMdd") + fileNameExt;   

                    
    //在文件名里加字符   
                    
    //saveFileDialog1.FileName.Insert(1,"dameng");   

                    System.IO.FileStream fs = (System.IO.FileStream)saveFileDialog1.OpenFile();//输出文件   

                    
    //fs输出带文字或图片的文件,就看需求了   
                }
            }
            #endregion
        }
    }
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  • 原文地址:https://www.cnblogs.com/hishanghai/p/2686000.html
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