程序代码：

using namespace System;
    using namespace System::ComponentModel;
    using namespace System::Collections;
    using namespace System::Windows::Forms;
    using namespace System::Data;
    using namespace System::Drawing;

程序代码：

private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e)
             {

                 openf1->Filter = L"EXE Files (*.exe)|*.exe|DLL FILES|*.DLL|All Files (*.*)|*.*";  
                 openf1->InitialDirectory=L".\\";
                 if(openf1->ShowDialog()==System::Windows::Forms::DialogResult::OK)
                 {
                     textBox1->Text=openf1->FileName;
                 }
             }