我当前正在使用的代码本质上是：
private: System::Void toolStripMenuItem3_Click(System::Object^ sender,System::EventArgs^ e) {
OpenFileDialog^ ofd = gcnew OpenFileDialog();
if (ofd->ShowDialog() == System::Windows::Forms::DialogResult::OK) {
//Open file and set to textBox1 - textBox7
}
}
我要执行的操作是打开一个文本文件，然后逐行读取该文件，以指定该行应放入的文本框（按数字1-7）。我应该如何在VS Windows窗体应用程序中执行此操作？
这被硬编码为7行，并且不检查文件读取的结束等。
private: System::Void button1_Click(System::Object^ sender,System::EventArgs^ e)
{
cli::array<TextBox^>^ tbArray = gcnew cli::array<TextBox^>(7)
{
textBox1,textBox2,textBox3,textBox4,textBox5,textBox6,textBox7
};
OpenFileDialog^ ofd = gcnew OpenFileDialog();
if (ofd->ShowDialog() == System::Windows::Forms::DialogResult::OK) {
//Open file and set to textBox1 - textBox7
StreamReader^ dataFile = File::OpenText(ofd->FileName);
for (int i = 0; i < 7; i++)
{
tbArray[i]->Text = dataFile->ReadLine()->Trim();
}
dataFile->Close();
dataFile->Dispose();
}
}