private void btnOpen_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
//make sure we're actually reading from a file
if (openFileDialog.FileName != null)
{
//create serialization object
SerializeObject openMe = new SerializeObject(openFileDialog.FileName);
//attempt to read the file
if (openMe.readFile())
{
try
{
//create new show from read data
aShow openedShow = (aShow)openMe.obj;
frmSeatingChart chart = new frmSeatingChart(openedShow, openFileDialog.FileName);
//display that form
chart.Show();
//hide this form
this.Visible = false;
}//end try
catch
{
MessageBox.Show("Error while opening file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}//end catch
}//end if
else
{
//otherwise, throw error
MessageBox.Show("Unable to open file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}//end else
}//end inner if
}//end outer if
}
//save directly to file without prompting
private void saveFile(string path)
{
//create serialization object
SerializeObject writeMe = new SerializeObject(path, CurrentShow);
//write data and get result code
string result = writeMe.writeFile(true);
//handle according to result
if (result == "success")
{
Changed = false;
}
else
{
MessageBox.Show("Unable to save file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
//display save prompt before saving
private void saveFile()
{
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
if (saveFileDialog.FileName != null)
{
//create serialization object
SerializeObject writeMe = new SerializeObject(saveFileDialog.FileName, this.CurrentShow);
//write data and get result code
string result = writeMe.writeFile();
//handle according to result
if (result == "success")
{
Changed = false;
//set global path
this.Path = saveFileDialog.FileName;
//enable save button
saveToolStripMenuItem.Enabled = true;
}//end if
else if (result == "error")
{
MessageBox.Show("Unable to open file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}//end else if
}//end inner if
}//end main if
}
private void openFile()
{
//show file dialog
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
//make sure we're actually reading from a file
if (openFileDialog.FileName != null)
{
//create serialization object
SerializeObject openMe = new SerializeObject(openFileDialog.FileName);
//attempt to read the file
if (openMe.readFile())
{
try
{
//create new show from read data
aShow openedShow = (aShow)openMe.obj;
//set the current show to the opened show
this.CurrentShow = openedShow;
//update the form
updateNight(1);
//reset the changes flag
this.Changed = false;
}//end try
catch
{
//throw error
MessageBox.Show("Unable to open file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}//end catch
}//end if
else
{
//otherwise, throw error
MessageBox.Show("Unable to open file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}//end else
}//end inner if
}//end outer if
}
