C#

Yanshof wrote:

have some Form ( WinForm ) that on him i have button "Help".

if (e.KeyCode == Keys.F1)
{
    HelpForm helpForm = new HelpForm();
    helpForm.ShowDialog();
}

private bool GetTables()<br />
{<br />
	try<br />
	{<br />
		SqlConnection dataConnection = new SqlConnection();<br />
		dataConnection.ConnectionString = ConnectionString;<br />
		dataConnection.Open();<br />
		SqlCommand dataCommand1;<br />
		SqlDataReader dataReader1;<br />
<br />
		dataCommand1 = new SqlCommand();<br />
		dataCommand1.Connection = dataConnection;<br />
		dataCommand1.CommandText = "SELECT Name FROM [Master].[dbo].[sysdatabases]";<br />
		dataReader1 = dataCommand1.ExecuteReader();<br />
<br />
		while (dataReader1.Read())<br />
		{<br />
			Console.WriteLine(dataReader1.GetValue(0));<br />
		}<br />
		dataReader1.Close();<br />
		dataCommand1.Dispose();<br />
		dataConnection.Close();<br />
<br />
		return true;<br />
	}<br />
	catch (Exception ex)<br />
	{<br />
		Console.WriteLine("Error - Tables " + ex.Message);<br />
		return false;<br />
	}<br />
}

public void ClickButton() {
    button1.PerformClick();
}
 
// ... Then in form2 you would call it like
 
form1.ClickButton();