OpenFileDialog
打开一个文件
private void button1_Click(object sender, EventArgs e)
{
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "文本文件 (*.txt)|*.txt|All files (*.*)|*.*";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
label1.Text = openFileDialog1.FileName;
System.IO.StreamReader str = new System.IO.StreamReader(openFileDialog1.FileName);
textBox1.Text = str.ReadToEnd();
str.Close();
}
} |
打开多个文件
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Multiselect = true;
if (openFileDialog1.ShowDialog()==DialogResult.OK)
{
foreach (var FileName in openFileDialog1.FileNames)
{
listView1.Items.Add(FileName);
}
}
} |
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