C#中对文件进行选择对话框打开和保存对话框进行复制

- 日理万妓 2023-10-08 07:49 38阅读 0赞

## 场景 ##

通过文件选择对话框选择文件

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70][]

复制文件到指定路径

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70 1][]

注：

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## 实现 ##

### 打开选择文件对话框 ###

OpenFileDialog importOpenFileDialog = new OpenFileDialog();
    DialogResult importDialogResult = importOpenFileDialog.ShowDialog();

### 获取选择文件的路径 ###

string xmlFileName = importOpenFileDialog.FileName;

### 获取选择文件对话框的点击按钮 ###

DialogResult importDialogResult = importOpenFileDialog.ShowDialog();
     if (importDialogResult == DialogResult.Cancel)
                                    {
                                        return;
                                    }
     if (importDialogResult == DialogResult.OK)
                                    {
    
                                    }

### 选择保存文件目录对话框 ###

FolderBrowserDialog exportDialog = new FolderBrowserDialog();
    DialogResult exportDialogResult = exportDialog.ShowDialog();

### 选择保存文件目录对话框的点击按钮 ###

DialogResult exportDialogResult = exportDialog.ShowDialog();
                                        if (exportDialogResult == DialogResult.OK)
                                        {
    
             }

### 选择保存文件目录对话框选定的路径 ###

exportPath = exportDialog.SelectedPath;

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20191107170007977.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0JBREFPX0xJVU1BTkdfUUlaSEk=,size_16,color_FFFFFF,t_70
[https_blog.csdn.net_badao_liumang_qizhi]: https://blog.csdn.net/badao_liumang_qizhi