Microsoft.Win32.OpenFileDialog openFileDialog = new Microsoft.Win32.OpenFileDialog();
openFileDialog.Title = "选择文件";
openFileDialog.Filter = "所有文件(*.*)|*.*";
openFileDialog.FileName = "选择文件夹.";
openFileDialog.FilterIndex = 1;
openFileDialog.ValidateNames = false;
openFileDialog.CheckFileExists = false;
openFileDialog.CheckPathExists = true;
openFileDialog.Multiselect = true;//允许同时选择多个文件
bool? result = openFileDialog.ShowDialog();
if (result != true)
&n
openFileDialog.Title = "选择文件";
openFileDialog.Filter = "所有文件(*.*)|*.*";
openFileDialog.FileName = "选择文件夹.";
openFileDialog.FilterIndex = 1;
openFileDialog.ValidateNames = false;
openFileDialog.CheckFileExists = false;
openFileDialog.CheckPathExists = true;
openFileDialog.Multiselect = true;//允许同时选择多个文件
bool? result = openFileDialog.ShowDialog();
if (result != true)
&n

本文介绍了在WPF中如何使用OpenFileDialog组件,重点讲解了Filter、FileName、ValidateNames、CheckFileExists和CheckPathExists这五个属性的设置,以实现选择文件或文件夹的功能。需要注意的是,该组件无法同时支持选择文件和文件夹。
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