private void btnUpdate_Click(object sender, EventArgs e)
{
if (listCD.Count == 0)
{
MessageBox.Show("You don't have any item to update", "Update Error", MessageBoxButtons.OK);
return;
}
if (gvCD.SelectedRows.Count == 0)
{
ErrorClick.SetError(btnSave, "Please select row!!!");
return;
}
ErrorClick.Clear();
DataGridViewRow row = gvCD.SelectedRows[0];
FormInput update = new FormInput();
CDInformation cd = new CDInformation(
row.Cells[0].Value.ToString(),
row.Cells[1].Value.ToString(),
row.Cells[2].Value.ToString(),
row.Cells[3].Value.ToString(),
int.Parse(row.Cells[4].Value.ToString()));
for (int i = 0; i < lSong.Items.Count; i++)
{
cd.Song.Add((string)lSong.Items[i]);
}
update.setInfo(cd);
lSong.Items.Clear();
update.Owner = this;
update.IsAdd = false;
update.ShowDialog();
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (listCD.Count == 0)
{
MessageBox.Show("You don't have any item to delete", "Delete Error", MessageBoxButtons.OK);
return;
}
if (gvCD.SelectedRows.Count == 0)
{
ErrorClick.SetError(btnSave, "Please select row!!!");
return;
}
ErrorClick.Clear();
DataGridViewRow row = gvCD.SelectedRows[0];
foreach (CDInformation cd in listCD)
{
if (row.Cells[0].Value.ToString().Equals(cd.ID1))
{
listCD.Remove(cd);
break;
}
}
loadListData();
lSong.Items.Clear();
}
private void ErrorButton_OnClick(object sender, RoutedEventArgs e)
{
ErrorClick?.Invoke(this, _appointmentCalendarAdapter);
}
private void btnSearch_Click(object sender, EventArgs e)
{
if (gvCD.Rows.Count == 0)
{
return;
}
string searchby = cbxSearch.Text;
if (searchby == "")
{
ErrorClick.SetError(btnClearSearch, "Search Value must not be empty!!!");
return;
}
if (searchby.Equals("Album"))
{
ErrorClick.Clear();
string searchValue = txtSearch.Text;
foreach (DataGridViewRow row in gvCD.Rows)
{
if (row.Cells[1].Value.ToString().Contains(searchValue))
{
row.Visible = true;
}
else
{
row.Visible = false;
}
}
txtSearch.Clear();
return;
}
if (searchby.Equals("Singer"))
{
string searchValue = txtSearch.Text;
foreach (DataGridViewRow row in gvCD.Rows)
{
if (row.Cells[2].Value.ToString().Contains(searchValue))
{
row.Visible = true;
}
else
{
row.Visible = false;
}
}
txtSearch.Clear();
return;
}
if (searchby.Equals("Song"))
{
string searchValue = txtSearch.Text;
List <string> result = new List <string>();
foreach (CDInformation cd in listCD)
{
foreach (string song in cd.Song)
{
if (song.Contains(searchValue))
{
result.Add(cd.ID1);
}
}
}//end of find song
foreach (DataGridViewRow row in gvCD.Rows)
{
foreach (string song in result)
{
if (row.Cells[0].Value.ToString().Contains(song))
{
row.Visible = true;
}
else
{
row.Visible = false;
}
}
}
txtSearch.Clear();
return;
}
}