public static void ShowSpinner(Form form, Action task)
{
var spinner = new cSpinner();
spinner.Height = 150;
spinner.Width = 150;
spinner.Name = "spinner";
form.Controls.Add(spinner);
spinner.Left = (form.ClientSize.Width - spinner.Width) / 2;
spinner.Top = (form.ClientSize.Height - spinner.Height) / 2;
spinner.BringToFront();
form.Controls[spinner.Name].BringToFront();
form.Enabled = false;
task();
form.Controls.Remove(spinner);
form.Enabled = true;
}
public static async Task ShowSpinnerAsync(Form form, Task task)
{
var spinner = new cSpinner();
spinner.Height = 150;
spinner.Width = 150;
spinner.Name = "spinner";
form.Controls.Add(spinner);
spinner.Left = (form.ClientSize.Width - spinner.Width) / 2;
spinner.Top = (form.ClientSize.Height - spinner.Height) / 2;
spinner.BringToFront();
form.Controls[spinner.Name].BringToFront();
form.Enabled = false;
await task;
if (task.IsCompleted)
{
form.Controls.Remove(spinner);
form.Enabled = true;
}
}