private void BadBackgroundLaunch(object state)
{
var form2 = new SecondForm();
form2.Text = "Bad one";
form2.Show();
}
private void dataGridView_CellClick(object sender, EventArgs e)
{
//This event fires every time user click cell
if (sf == null)
{
//This means our second form has not been initialized so maybe show message to user and return or open it up
//First solution
sf = new SecondForm();
sf.Show();
//Second solution
MessageBox.Show("Second form is not initialized!");
return;
}
//I would here check if(sf.Visible) and if it is not i would sf.Show();
//We check if same row has been selected. If it does then we do nothing
if (dataGridView.SelectedRows[0].Index == lastSelectedRow)
{
return;
}
int uid = Convert.ToInt32(row.Cells["ColumnThatContainsUserId"].Value);
string uname = row.Cells["ColumnThatContainsUserName"].Value.ToString();
sf.SwitchUser(uid, uname); //Accessing through global variable
lastSelectedRow = dataGridView.SelectedRows[0].Index;
}
static void Go()
{
f1 = new FirstForm();
f2 = new SecondForm();
f1.DateSelected += new EventHandler <DateEventArgs>(f1_DateSelected);
f1.Show();
f2.Show();
}
static void Go()
{
f1 = new FirstForm();
f2 = new SecondForm();
f1.DateSelected += (o, e) => f2.SelectedDate = e.Date.AddMonths(6);
f1.Show();
f2.Show();
}
private void GoodBackgroundLaunch(object state)
{
this.Invoke((Action)(() =>
{
var form2 = new SecondForm();
form2.Text = "Good One";
form2.Show();
}));
}
public void OpenSecondForm()
{
// create it only once
if (_secondForm == null)
{
_secondForm = new SecondForm();
}
// otherwise just show it
_secondForm.Show();
}
private void button1_Click(object sender, EventArgs e)
{
var person = new Person();
person.Name = txtName.Text;
if (int.TryParse(txtAge.Text, out int age))
{
person.Age = age;
}
var form2 = new SecondForm(person);
form2.Show();
}
private void button1_Click(object sender, EventArgs e)
{
SecondForm form = new SecondForm(textBox1.Text);
form.UserName = textBox1.Text;
if (DialogResult.OK == form.ShowDialog())
{
} //ShowDialog invokes the modal form
textBox1.Text = form.UserName;
if (form != null)
{
form.Close();
}
form = new SecondForm();
form.UserName = textBox1.Text;
form.Visible = true;
form.Show(this);
}
private void button1_Click(object sender, EventArgs e)
{
SecondForm form2 = new SecondForm(this);
SecondForm.Show();
}
private void OnUpdateLastButton_Clicked(object sender, EventArgs e)
{
var childForm = new SecondForm();
childForm.Show(); //Shows the second form
}