C# (CSharp) Label3CueText Exemples

Exemple #1

 private void Label3TextBox_Enter(object sender, EventArgs e)
 {
     if (Label3TextBox.Text == "")
     {
         Label3CueText.Hide();
     }
 }

Exemple #2

 private void Label3TextBox_Leave(object sender, EventArgs e)
 {
     if (Label3TextBox.Text == "")
     {
         Label3CueText.Show();
     }
 }

Exemple #3

 private void Label3CueText_Click(object sender, EventArgs e)
 {
     if (Label3TextBox.Text == "")
     {
         Label3CueText.Hide();
         Label3TextBox.Focus();
     }
 }