/// <summary>
/// By clicking Open you can select any text file to open.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void FileOpen(object sender, EventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Filter = "Text files (*.txt)|*.txt|All files (*.*)|*.*";
if (openDialog.ShowDialog() == DialogResult.OK)
{
formTextEditor textEditorInstance = new formTextEditor();
textEditorInstance = this;
textEditorInstance.Show();
textEditorInstance.Focus();
StreamReader read = new StreamReader(File.OpenRead(openDialog.FileName));
textBoxEditor.Text = read.ReadToEnd();
read.Dispose();
filepath = openDialog.FileName;
isUnchanged = true;
UpdateTitle();
}
else
{
// If user cancels the open operation, refer to the open instance and close it.
formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
textEditorInstance = this;
textEditorInstance.Show();
textEditorInstance.Close();
}
}
/// <summary>
/// Prints information about the current application.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Help(object sender, EventArgs e)
{
if (this.MdiChildren.Length > 0)
{
if (this.ActiveMdiChild.GetType() == typeof(formTextEditor))
{
formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
textEditorInstance.HelpAbout(sender, e);
}
else if (this.ActiveMdiChild.GetType() == typeof(AverageUnitsShipped))
{
AverageUnitsShipped averageUnitsShippedInstance = (AverageUnitsShipped)this.ActiveMdiChild;
averageUnitsShippedInstance.AverageUnitsShippedHelp();
}
else if (this.ActiveMdiChild.GetType() == typeof(formAwesomeness))
{
formAwesomeness awesomenessInstance = (formAwesomeness)this.ActiveMdiChild;
awesomenessInstance.AwesomenessHelp();
}
else if (this.ActiveMdiChild.GetType() == typeof(CarInventory))
{
CarInventory carHelpInstance = (CarInventory)this.ActiveMdiChild;
carHelpInstance.CarHelp();
}
else
{
MessageBox.Show("The Help operation is not supported by the current selected window.");
}
}
else
{
MessageBox.Show("Final Project\n" + "By Nimsith Fernandopulle and Gaelen Rhoads\n\n" + "For NETD 2202" +
"\n" + "April 2021", "About this Application");
}
}
/// <summary>
/// Saves a file to the users computer for the first time.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FileSaveAs(object sender, EventArgs e)
{
if (this.MdiChildren.Length > 0)
{
if (this.ActiveMdiChild.GetType() == typeof(formTextEditor))
{
formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
textEditorInstance.FileSaveAs(sender, e);
}
else if (this.ActiveMdiChild.GetType() == typeof(AverageUnitsShipped))
{
AverageUnitsShipped UnitsShippedInstance = (AverageUnitsShipped)
this.ActiveMdiChild;
MessageBox.Show("This application doesn’t support that functionality");
}
else if (this.ActiveMdiChild.GetType() == typeof(CarInventory))
{
CarInventory UnitsShippedInstance = (CarInventory)
this.ActiveMdiChild;
MessageBox.Show("This application doesn’t support that functionality");
}
else if (this.ActiveMdiChild.GetType() == typeof(formAwesomeness))
{
formAwesomeness UnitsShippedInstance = (formAwesomeness)
this.ActiveMdiChild;
MessageBox.Show("This application doesn’t support that functionality");
}
}
}
/// <summary>
/// Opens the text editor.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void WindowNewTextEditor(object sender, EventArgs e)
{
formTextEditor textInstance = new formTextEditor();
textInstance.MdiParent = this;
textInstance.Show();
textInstance.Focus();
}
/// <summary>
/// After copying something to the clipboard you can paste it using this
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EditPaste(object sender, EventArgs e)
{
if (this.ActiveMdiChild != null)
{
if (this.ActiveMdiChild.GetType() == typeof(formTextEditor))
{
formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
textEditorInstance.EditPaste(sender, e);
}
else
{
MessageBox.Show("The Paste operation is not supported by the current selected window.");
}
}
else
{
MessageBox.Show("The paste operation is not supported with no windows open.");
}
}
/// <summary>
/// Creates instance of text editor and calls the FileOpen event handler from the text editor CS file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void FileOpen(object sender, EventArgs e)
{
// Make a new instance of a text editor
formTextEditor textEditorInstance = new formTextEditor();
textEditorInstance.MdiParent = this;
textEditorInstance.Show();
textEditorInstance.Focus();
// Call the open event handler
textEditorInstance.FileOpen(sender, e);
//if (this.MdiChildren.Length > 0)
//{
// if (this.ActiveMdiChild.GetType() == typeof(formTextEditor))
// {
// formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
// textEditorInstance.MdiParent = this;
// textEditorInstance.Show();
// textEditorInstance.Focus();
// textEditorInstance.FileOpen(sender, e);
// }
// else
// {
// formTextEditor textEditorInstance = new formTextEditor();
// textEditorInstance.MdiParent = this;
// textEditorInstance.Show();
// textEditorInstance.Focus();
// textEditorInstance.FileOpen(sender, e);
// }
//}
//else
//{
// formTextEditor textEditorInstance = new formTextEditor();
// textEditorInstance.MdiParent = this;
// textEditorInstance.Show();
// textEditorInstance.Focus();
// textEditorInstance.FileOpen(sender, e);
//}
}
