private void Savebtn_Click(object sender, EventArgs e)
{
if (PLNTextBox.Text.Equals("") && NewPLlistBox.Items.Count == 0)
{
MessageBox.Show("Please suggest any name to playlist and Please add track to playlist");
return;
}
if (PLNTextBox.Text.Equals(""))
{
MessageBox.Show("Please suggest any name to playlist");
return;
}
if (ANTextBox.Text.Equals(""))
{
MessageBox.Show("Please suggest any author name to playlist");
return;
}
if (NewPLlistBox.Items.Count == 0)
{
MessageBox.Show("Please add track to playlist");
return;
}
switch (action)
{
case "ADD":
{
SaveNewPlaylist();
break;
}
case "SAVE":
{
SaveNewPlaylist();
break;
}
case "EDIT":
{
if (!playlistName.Equals(PLNTextBox.Text))
{
MyPlaylistData.delete(playlistName);
MyPlaylists.delete(playlistName);
MyPlaylists.setPlaylistNames(new String[] { PLNTextBox.Text });
}
MyPlaylistData.setPlaylist(PLNTextBox.Text, ANTextBox.Text, playlist);
MessageBox.Show("Playlist Named: \"" + PLNTextBox.Text + "\" successfully edited");
NewPLlistBox.Items.Clear();
PLNTextBox.Clear();
ANTextBox.Clear();
this.Close();
break;
}
}
playlist = null;
}
private void DelBtnPL_Click(object sender, EventArgs e)
{
int selIndex = PLlistBox.SelectedIndex;
// Prepare a message, a caption and buttons for the user prompt
string message = "Remove \"" + PLlistBox.Items[selIndex] + "\" Playlist?";
string caption = "Confirm Deletion";
MessageBoxButtons buttons = MessageBoxButtons.OKCancel;
// Prompt the user for permission to delete the object
DialogResult result = MessageBox.Show(message, caption, buttons);
// Check the user response
if (result == System.Windows.Forms.DialogResult.OK)
{
try
{
String name = PLlistBox.SelectedItem.ToString();
PLlistBox.Items.Remove(PLlistBox.SelectedItem);
MyPlaylistData.delete(name);
MyPlaylists.delete(name);
}
catch (Exception ex)
{
MessageBox.Show("Unable to Delete PlayList!\n\n" + ex.Message);
}
// Report that the item was deleted
MessageBox.Show("Item Deleted\t\t\t");
if (selIndex == 0 && PLlistBox.Items.Count > 0)
{
PLlistBox.SelectedIndex = 0;
}
else
{
PLlistBox.SelectedIndex = selIndex - 1;
}
}
if (PLlistBox.Items.Count == 0)
{
PlayBtnPL.Enabled = false;
DelBtnPL.Enabled = false;
EditBtn.Enabled = false;
}
}