/// <summary>
/// Populates the forms with data.
/// </summary>
/// <param name="formData">Data to populate the form values with.</param>
private void SetFormData(WebControlData formData)
{
StringBuilder builder;
builder = new StringBuilder();
foreach (string site in formData.Websites)
{
builder.Append(site);
builder.Append("\r\n");
}
txtWebsites.Text = builder.ToString();
foreach (ScheduleItem item in formData.Schedule)
{
ListViewItem listItem;
listItem = new ListViewItem(item.Name);
listItem.SubItems.Add(item.Start.ToShortTimeString());
listItem.SubItems.Add(item.End.ToShortTimeString());
listItem.Tag = item;
lvSchedule.Items.Add(listItem);
}
}
/// <summary>
/// Imports data from a XML file that is selected with an OpenFileDialog.
/// </summary>
public void Import()
{
DialogResult result;
result = importFileDialog.ShowDialog(this);
if (result == DialogResult.OK)
{
try
{
data = LoadDataFromFile(importFileDialog.FileName);
SetFormData(data);
MessageBox.Show(this, "Import successful!", "Import", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#else
MessageBox.Show(this, "Unable to import data from file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#endif
}
}
}
public WebControlForm()
{
InitializeComponent();
blocked = false;
exit = false;
error = false;
data = new WebControlData();
}
/// <summary>
/// Saves data to file.
/// </summary>
/// <param name="filename"></param>
/// <param name="exportData"></param>
private static void SaveDataToFile(string filename, WebControlData exportData)
{
XmlSerializer serializer;
FileStream stream;
serializer = new XmlSerializer(typeof(WebControlData));
stream = new FileStream(filename, FileMode.Create, FileAccess.Write);
serializer.Serialize(stream, exportData);
stream.Close();
}
/// <summary>
/// Reads form values and populates an object with the values.
/// </summary>
/// <returns>Data populated from the form values.</returns>
private WebControlData GetFormData()
{
WebControlData formData;
List <ScheduleItem> items;
formData = new WebControlData();
formData.Websites = txtWebsites.Text.Split(
new string[] { "\r\n" },
StringSplitOptions.RemoveEmptyEntries);
items = new List <ScheduleItem>();
foreach (ListViewItem item in lvSchedule.Items)
{
items.Add((ScheduleItem)item.Tag);
}
formData.Schedule = items.ToArray();
return(formData);
}
public void SaveData()
{
data = GetFormData();
try
{
SaveDataToFile(DataFilename, data);
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#else
MessageBox.Show(this, "Unable to save data to file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#endif
}
// Update the file
if (blocked)
{
Block();
}
}
public void LoadData()
{
if (!File.Exists(DataFilename))
{
MessageBox.Show(this, "No data file was found. It may not have been created yet.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
try
{
data = LoadDataFromFile(DataFilename);
SetFormData(data);
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#else
MessageBox.Show(this, "Unable to read data from file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
#endif
}
}
