/// <summary>
/// 导入（覆盖导入）
/// </summary>
private void toolStripButton_DataInput_Click(object sender, EventArgs e)
{
if (this.openFileDialog1.ShowDialog() == DialogResult.OK)
{
string path = this.openFileDialog1.FileName;
StreamReader sr = new StreamReader(path, Encoding.Default);
XmlSerializer xml = new XmlSerializer(typeof(AccountCollection));
AccountCollection accColl = null;
try
{
accColl = (AccountCollection)xml.Deserialize(sr);
}
catch (Exception ex)
{
MessageBox.Show("被损坏的数据文件或不合法的数据格式,无法导入!!\n:" + ex.Message);
return;
}
finally
{
if (sr == null)
{
sr.Close();
}
}
File.Copy(path, this.user.PathOfDataFile_Account, true); //将文件复制到数据目录中进行覆盖后再读取
if (accColl != null)
{
this.user.AccountMagr.AccoutList = accColl;
}
this.FormAccountManage_Load(null, null);
}
}
/// <summary>
/// 保存列表中的内容
/// </summary>
private void SaveListViewToFile()
{
AccountCollection accCollect = new AccountCollection();
foreach (ListViewItem item in this.listView1.Items) //遍历listView1中的数组
{
Account acc = new Account();
acc.OwnerName = item.SubItems[1].Text;
acc.BankbookNum = item.SubItems[2].Text;
acc.CardNum = item.SubItems[3].Text;
acc.StartDate = DateTime.Parse(item.SubItems[4].Text);
acc.BankName = item.SubItems[5].Text;
acc.MoneyType = item.SubItems[6].Text;
acc.AccountType = item.SubItems[7].Text;
acc.IniBlance = double.Parse(item.SubItems[8].Text);
acc.RemainBlance = double.Parse(item.SubItems[9].Text);
acc.Remark = item.SubItems[10].Text;
accCollect.Add(acc); //将当前listView的信息保存到用户数据中，实际上是完成了一次对数据的重新写入
}
this.user.AccountMagr.AccoutList = accCollect;
this.user.AccountMagr.SaveDataToFile(this.user.PathOfDataFile_Account);
}
/// <summary>
/// 从文件读取帐户管理数据
/// </summary>
/// <param name="pathOfDataFile">数据文件路径</param>
public bool LoadDataFromFile(string pathOfDataFile)
{
StreamReader sr = new StreamReader(pathOfDataFile, Encoding.Default);
XmlSerializer xml = new XmlSerializer(typeof(AccountCollection));
try
{
this.accountList = (AccountCollection)xml.Deserialize(sr);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(false);
}
finally
{
if (sr != null)
{
sr.Close();
}
}
return(true);
}