Cannot convert Lambda expression to delegate type

dgvWindows.BeginInvoke(new MethodInvoker(() =>
{
    if (!_isRunning)
        return;

    var row = dgvWindows.Rows[dgvWindows.Rows.Add()];
    row.Cells[0].Value = handle;
    row.Cells[1].Value = _driver == null ? string.Empty : _driver.Title;
    row.Cells[2].Value = state;
    row.Cells[3].Value = $"{_duration.Hours:00}:{_duration.Minutes:00}:{_duration.Seconds:00}";
    row.HeaderCell.Value = row.Index + 1;

    BeginInvoke(new MethodInvoker(() => Text = $"YouTube Tools - {row.Index + 1}"));
}));

i think the same has been resolved in the below mentioned thread.

https://www.c-sharpcorner.com/Forums/cannot-convert-lambda-expression-to-type-sharp39delegatesharp39

Hi Tahir

   Sorry the code was below but error is same

dgvWindows.BeginInvoke(() =>
{
    foreach (DataGridViewRow row in dgvWindows.Rows)
    {
        var handle = row.Cells[0].Value.ToString();

        _driver
            .SwitchTo()
            .Window(handle);

        var btnPlay = GetElement(XPATH_PLAY);
        btnPlay?.Click();

        row.Cells[2].Value = "Playing";
    }
});

Thanks

In this case, it seems like BeginInvoke is expecting a delegate type, but the lambda expression () => Text = $"YouTube Tools - {row.Index + 1}" doesn't match that delegate type.

assuming BeginInvoke is a method that takes an Action delegate:

dgvWindows.BeginInvoke(new Action(() =>
{
    if (!_isRunning)
        return;

    var row = dgvWindows.Rows[dgvWindows.Rows.Add()];
    row.Cells[0].Value = handle;
    row.Cells[1].Value = _driver == null ? string.Empty : _driver.Title;
    row.Cells[2].Value = state;
    row.Cells[3].Value = $"{_duration.Hours:00}:{_duration.Minutes:00}:{_duration.Seconds:00}";
    row.HeaderCell.Value = row.Index + 1;

    BeginInvoke(new Action(() => Text = $"YouTube Tools - {row.Index + 1}"));
}));