private void btnScreenshot_Click(object sender, RoutedEventArgs e)
{
WaitingCount++;
var saver = Core.Screenshot();
string fname;
if (Keyboard.Modifiers.HasFlag(ModifierKeys.Control))
{
var dlg = new SaveFileDialog()
{
Filter = "PNG file (*.png)|*.png|JPEG file (*.jpg)|*.jpg|BMP file (*.bmp)|*.bmp",
Title = "保存屏幕截图",
AddExtension = true,
OverwritePrompt = true,
CheckPathExists = true,
ValidateNames = true,
};
if (dlg.ShowDialog() != true)
{
return;
}
fname = dlg.FileName;
}
else
{
fname = $"{DateTime.Now.ToString("yyyyMMdd-HHmmss")}.png";
}
try
{
saver(fname);
}
catch (Exception ex)
{
new TextDialog(ex).ShowDialog();
}
finally
{
WaitingCount--;
}
}