将文件复制到新创建的目录

Question

所以我有点复杂，我正在尝试创建一个“模板创建器”。用户将通过组合框和文本框将数据输入到表单中，按钮从中生成名称（输入组合）。之后，下一个按钮根据需要创建目录。至此一切正常，然而，此后，我提示用户是否要开始将文件复制到新创建的目录中。

当前代码：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using Microsoft.VisualBasic;

namespace ME_Nitra_BIW_App
{
    public partial class ToolingDesign : Form
    {

        // create folder path to enable new folder creation
        private void btnGenerateFilePath_Click(object sender, EventArgs e)
        {
            folderBrowserDialog1.ShowDialog();
            tBoxFilePath.Text = folderBrowserDialog1.SelectedPath;
            btnCreateDir.Enabled = true;
        }

        private void btnCreateDir_Click(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(tBoxFilePath.Text))
            {
                System.Windows.Forms.MessageBox.Show("No file path selected!");
            }
            else
            {

                // for Assembly folder
                string fileNameAssy = "FIXED_PARTS_PRODUCT.CATProduct";
                string sourcePathAssy = @"c:\Users\mjanus\Downloads\CATIAV5\START_MODELS\CAT_PRODUCTS";
                string targetPathAssy = tBoxFilePath.Text + @"\" + tBoxFolderName.Text + @"\" + tBoxFolderName.Text + "_U000" + "_ASSEMBLY";
                

                // use path class to manipulate file and directory paths
                string sourceFile = System.IO.Path.Combine(sourcePathAssy, fileNameAssy);
                string destFile = System.IO.Path.Combine(targetPathAssy, fileNameAssy);
                string dirPath = tBoxFilePath.Text + @"\" + tBoxFolderName.Text + @"\" + tBoxFolderName.Text;

                // create new folders with generated names
                btnGenerateFilePath.Enabled = false;
                btnCreateDir.Enabled = false;
                Directory.CreateDirectory(tBoxFilePath.Text + @"\" + tBoxFolderName.Text);
                System.Threading.Thread.Sleep(500);
                Directory.CreateDirectory(dirPath + "_U000" + "_ASSEMBLY");
                Directory.CreateDirectory(dirPath + "_U001" + "_PRODUCT_PARTS");
                Directory.CreateDirectory(dirPath + "_U002" + "_CLAMP_STUDY");
                Directory.CreateDirectory(dirPath + "_U003" + "_GUN_STUDY");
                Directory.CreateDirectory(dirPath + "_U004" + "_PRODUCT_PARTS");
                Directory.CreateDirectory(dirPath + "_U005" + "_MECHANICAL_SEQUENCES");
                Directory.CreateDirectory(dirPath + "_U006" + "_MISCELLANEOUS");
                Directory.CreateDirectory(dirPath + "_U007" + "_SUPPORT");

                // ask if user wants to copy template files to the newly created folders
                DialogResult dialogResult = MessageBox.Show("Directories successfuly created!" + Environment.NewLine + "Do you wish to copy files now?", "Success!", MessageBoxButtons.YesNo);
                if (dialogResult == DialogResult.Yes)
                {
                    // if the directory folder already exists, this method does not create a new directory
                    System.IO.Directory.CreateDirectory(targetPathAssy);
                    // overwrite the destination file if it already exists
                    System.IO.File.Copy(sourceFile, destFile, true);
                    // start of copy
                    if (System.IO.Directory.Exists(sourcePathAssy))
                    {
                        string[] files = System.IO.Directory.GetFiles(sourcePathAssy);

                        foreach (string s in files)
                        {
                            fileNameAssy = System.IO.Path.GetFileName(s);
                            destFile = System.IO.Path.Combine(targetPathAssy, fileNameAssy);
                            System.IO.File.Copy(s, destFile, true);
                        }
                    }
                    else
                    {
                        MessageBox.Show("Source path does not exist!");
                    }
                }
                else if (dialogResult == DialogResult.No)
                {
                    this.Close();
                }
            }
        }
}

如您所见，我已将 targetPathAssy 设置为与创建新文件夹相同的位置，但我不确定代码是否可以读取它？或者我如何存储新创建的目录路径并调用它？

Answer 1

我找到了解决方案，它比我以前尝试过的要简单得多。

完整代码如下：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using Microsoft.VisualBasic;

namespace ME_Nitra_BIW_App
{
    public partial class ToolingDesign : Form
    {
        public ToolingDesign()
        {
            InitializeComponent();
            radioButton1.CheckedChanged += new EventHandler(radioButton_CheckedChanged);
            radioButton2.CheckedChanged += new EventHandler(radioButton_CheckedChanged);   
        }
private void btnCreateDir_Click(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(tBoxFilePath.Text))
            {
                System.Windows.Forms.MessageBox.Show("No file path selected!");
            }
            else
            {
                // directory path
                string dirPath = tBoxFilePath.Text + @"\" + tBoxFolderName.Text + @"\" + tBoxFolderName.Text;   
                
                // where to paste the files
                string targetPathAssy = dirPath + "_U000" + "_ASSEMBLY";

                // create new folders with generated names
                btnGenerateFilePath.Enabled = false;
                btnCreateDir.Enabled = false;
                Directory.CreateDirectory(tBoxFilePath.Text + @"\" + tBoxFolderName.Text);
                System.Threading.Thread.Sleep(500);
                Directory.CreateDirectory(dirPath + "_U000" + "_ASSEMBLY");
                Directory.CreateDirectory(dirPath + "_U001" + "_PRODUCT_PARTS");
                Directory.CreateDirectory(dirPath + "_U002" + "_CLAMP_STUDY");
                Directory.CreateDirectory(dirPath + "_U003" + "_GUN_STUDY");
                Directory.CreateDirectory(dirPath + "_U004" + "_PRODUCT_PARTS");
                Directory.CreateDirectory(dirPath + "_U005" + "_MECHANICAL_SEQUENCES");
                Directory.CreateDirectory(dirPath + "_U006" + "_MISCELLANEOUS");
                Directory.CreateDirectory(dirPath + "_U007" + "_SUPPORT");

                // ask if user wants to copy template files to the newly created folders
                DialogResult dialogResult = MessageBox.Show("Directories successfuly created!" + Environment.NewLine + "Do you wish to copy files now?", "Success!", MessageBoxButtons.YesNo);
                if (dialogResult == DialogResult.Yes)
                {
                    // test copy

                    File.Copy(@"Resources\UNIT_START_PRODUCT.CATProduct", targetPathAssy + @"\" + "UNIT_START_PRODUCT.CATProduct");
                    
                }
                else if (dialogResult == DialogResult.No)
                {
                    this.Close();
                }
            }
        }

        // create folder path to enable new folder creation
        private void btnGenerateFilePath_Click(object sender, EventArgs e)
        {
            folderBrowserDialog1.ShowDialog();
            tBoxFilePath.Text = folderBrowserDialog1.SelectedPath;
            btnCreateDir.Enabled = true;
        }

    }
}

变化：

原来我可以使用相同的字符串将文件复制到使用字符串 dirPath 的新创建的目录，如上所示。虽然我已经将文件嵌入到应用程序中（易于使用，但不确定我是否会在服务器上获得专用文件夹）我使用了

File.Copy(@"Resources\UNIT_START_PRODUCT.CATProduct", targetPathAssy + @"\" + "UNIT_START_PRODUCT.CATProduct");

我必须添加 @"\"，否则复制的文件会在其名称中添加 targetPathAssy，而不是进入特定文件夹。

希望这对以后的人有所帮助

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