private async void DataBooks_MouseClick(object sender, MouseEventArgs e)
{
try
{
switch (e.Button)
{
case MouseButtons.Left when(DataBooks.CurrentRow.Selected):
DataBooksInf.Rows.Clear();
for (int i = 0; i < Users[DataBooks.CurrentRow.Index].Count; i++)
{
int n = DataBooksInf.Rows.Add();
(DataBooksInf.Rows[n].Cells[0].Value, DataBooksInf.Rows[n].Cells[1].Value) = GetDataRow(Users[DataBooks.CurrentRow.Index][i]);
}
DataBooksInf.ClearSelection();
Delete.Enabled = true;
Delete.Text = "Удалить книгу";
break;
case MouseButtons.Middle:
await helper.UnHideAllRowsAsyncUnsafe(DataBooks);
DataBooks.ClearSelection();
DataBooksInf.Rows.Clear();
Delete.Text = "Удалить...";
Delete.Enabled = false;
InfoLabelBookUserCount.Visible = InfoLabelBookUserCountValue.Visible = false;
break;
}
}
catch { }
}
private void DataBooks_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode != Keys.Right || DataBooks.RowCount == 0 || !DataBooks.CurrentRow.Selected || DataBooksInf.RowCount == 0)
{
return;
}
DataBooksInf.Rows[0].Selected = true;
DataBooksInf.Focus();
Delete.Text = "Убрать пользователя";
}
private void DataBooksInf_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode != Keys.Left)
{
return;
}
DataBooks.Focus();
Delete.Text = "Удалить книгу";
Delete.Enabled = true;
DataBooksInf.ClearSelection();
}
private void DataBooks_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.Right when(DataBooks.RowCount != 0 || DataBooks.CurrentRow.Selected || DataBooksInf.RowCount != 0):
DataBooksInf.Rows[0].Selected = true;
DataBooksInf.Focus();
Delete.Text = "Убрать пользователя";
break;
}
}
private void DataBooks_SelectionChanged(object sender, EventArgs e)
{
if (DataBooks.RowCount == 0)
{
Delete.Enabled = false;
Delete.Text = "Удалить...";
return;
}
DataBooksInf.Rows.Clear();
for (int i = 0; i < Users[DataBooks.CurrentRow.Index].Count; i++)
{
int n = DataBooksInf.Rows.Add();
(DataBooksInf.Rows[n].Cells[0].Value, DataBooksInf.Rows[n].Cells[1].Value) = GetDataRow(Users[DataBooks.CurrentRow.Index][i]);
}
DataBooksInf.ClearSelection();
InfoLabelBookUserCount.Visible = InfoLabelBookUserCountValue.Visible = true;
InfoLabelBookUserCountValue.Text = DataBooksInf.RowCount.ToString();
Delete.Enabled = true;
Delete.Text = "Удалить книгу";
}
private void DataBooksInf_MouseClick(object sender, MouseEventArgs e)
{
try
{
switch (e.Button)
{
case MouseButtons.Right:
DataBooksInf.ClearSelection();
Delete.Enabled = false;
Delete.Text = "Удалить...";
break;
case MouseButtons.Left when(DataBooksInf.SelectedRows.Count == 1):
Delete.Enabled = true;
Delete.Text = "Убрать пользователя";
break;
}
}
catch { }
}
