【发布时间】:2017-02-28 08:24:54
【问题描述】:
我有两种形式。在 2 形式中,我在 textbox 中添加 mp3 文件。关闭2窗体后,想在1窗体的列表框中显示文件信息。
2 形式:
private void buttonChooseSong_Click(object sender, EventArgs e)
{
OpenFileDialog openfile = new OpenFileDialog();
openfile.FileName = String.Empty;
openfile.InitialDirectory = "C:\\";
openfile.Filter = "MP3 File(*.mp3)|*.mp3";
openfile.FilterIndex = 2;
openfile.Multiselect = false;
if (openfile.ShowDialog() == DialogResult.OK)
{
song.Name = openfile.SafeFileName;
song.Path = openfile.FileName;
textBoxSongName.Text = openfile.SafeFileName;
buttonAddSong.Visible = true;
Song nsong = new Song();
}
}
private void buttonAddSong_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.OK;
}
如何在listbox中显示mp3文件信息的1种形式?
【问题讨论】:
-
在您的 Form2 中定义一个公共属性来存储所选歌曲并从 Form1 访问它