private void ClickOpen(object objSrc, EventArgs args)
{
if (!_isSaved)
{
if (MiscFunctions.SavingPictureMessageBox() == DialogResult.Yes)
{
ClickSave(objSrc, args);
}
}
var ofd = new OpenFileDialog
{
Filter = @"Xml files (*.xml)|*.xml|All files (*.*)|*.*",
DefaultExt = "xml",
AddExtension = true
};
if (ofd.ShowDialog() == DialogResult.OK)
{
drawPan.Refresh();
drawPan.Invalidate();
_lines.Clear();
try
{
_lines = Serializing.Deserialize(ofd.FileName);
MiscFunctions.DrawLinesList(_lines, drawPan.CreateGraphics());
shapesToolStripMenuItem.DropDownItems.Clear();
foreach (var line in _lines)
{
var lineItem = new ToolStripMenuItem
{
Size = new Size(129, 26),
Text = line.Name,
};
lineItem.Click += ShapesMenuItemClick;
shapesToolStripMenuItem.DropDownItems.Add(lineItem);
//listBox.Items.Add($"Added new line ({line.Name}), color: {Color.FromArgb(line.R, line.G, line.B).Name}");
}
SwitchMovingObject(_lines.Count > 0 ? _lines.Count : 0);
}
catch (InvalidOperationException exc)
{
MessageBox.Show(
$@"File '{ofd.FileName}' is invalid\n\nException: {exc.Message}",
@"Invalid file was loaded",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}
_isSaved = true;
}