public static void SaveFileAs(TextDocument doc)
{
SaveFileDialog sfd = new SaveFileDialog()
{
CheckPathExists = true,
ValidateNames = true,
AddExtension = true,
Title = "Save File - MDI Sample",
Filter = "Text files (*.txt)|*.txt"
};
if (sfd.ShowDialog() == DialogResult.OK)
{
doc.Location = sfd.FileName;
TxtSaver.Save(doc);
}
}
private void TxtEditor_FormClosing(object sender, FormClosingEventArgs e)
{
if (!document.IsSaved)
{
DialogResult dr = MessageBox.Show("Сохранить файл?", "Файл не сохранен!", MessageBoxButtons.YesNoCancel,
MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
switch (dr)
{
case DialogResult.Yes: TxtSaver.SaveFile(document); break;
case DialogResult.No: break;
case DialogResult.Cancel: e.Cancel = true; break;
}
}
}
override public void SaveFileAs()
{
TxtSaver.SaveFileAs(document);
}
