【导图】：
实现效果：
选择文件夹
打开图片文件选择：
打开图片选择：
private string openFileDialog()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "图片|*.jpg;*.png;*.bmp";
openFileDialog.DefaultExt = ".png";
if (openFileDialog.ShowDialog() == true)
{
return openFileDialog.FileName;
}
return string.Empty;
}
打开文件夹选择：
1.下载NuGet包
2.
using Microsoft.WindowsAPICodePack.Dialogs;// 要using
private string openFolderDialog()
{
var dlg = new CommonOpenFileDialog();
dlg.IsFolderPicker = true;
if (dlg.ShowDialog() == CommonFileDialogResult.Ok)
{
var folder = dlg.FileName;
return folder;
}
return string.Empty;
}