private bool InsertAppStructs()
{
try
{
foreach (LogApp app in m_apps)
{
if (AppService.Instance.AddApp(LogApp.CreateApp(app.Name, app.AppGUID, app.IsImportLogsFromFiles)))
{
foreach (LogTable table in app.Tables)
{
if (AppService.Instance.AddTable(app.AppGUID, LogTable.CreateLogTable(table.Name, table.GUID)))
{
if (!AppService.Instance.AddTableItems(app.AppGUID, table.GUID, table.Columns))
{
throw new Exception(string.Format("应用程序{0}的表{1}插入列出错",
new object[] { app.Name, table.Name }));
}
}
else
{
throw new Exception(string.Format("在应用程序{0}中插入表{1}出错",
new object[] { app.Name, table.Name }));
}
}
}
else
{
throw new Exception(string.Format("插入应用程序{0}记录出错", app.Name));
}
}
return(true);
}
catch (Exception ex)
{
throw new Exception("插入日志表结构失败，错误消息为：" + ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (!IsAnyLogTableSelected())
{
MessageBox.Show("请先选中要导入结构的日志表");
}
SaveFileDialog sfd = new SaveFileDialog();
sfd.FileName = "日志表结构.xml";
sfd.Filter = "xml 文件(*.xml)|*.xml";
if (sfd.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
lblStatus.Text = sfd.FileName;
XmlTextWriter writer = null;
try
{
List <LogApp> lstApps = new List <LogApp>();
List <LogTable> lstTables = null;
foreach (TreeNode tn in this.treeView1.Nodes)
{
lstTables = null;
string appGuid = Convert.ToString(tn.Tag);
foreach (TreeNode tnSon in tn.Nodes)
{
if (tnSon.Checked)
{
if (lstTables == null)
{
lstTables = new List <LogTable>();
}
string tableGuid = Convert.ToString(tnSon.Tag);
LogTable table = (LogTable)AppService.Instance.GetAppTable(appGuid, tableGuid).Clone();
foreach (LogTableItem item in table.Columns)
{
item.ColumnName = LogColumnService.Instance.GetColumnName(item.LogColumnIndex);
}
lstTables.Add(table);
}
}
if (lstTables != null)
{
LogApp srcApp = AppService.Instance.GetApp(appGuid);
LogApp app = LogApp.CreateApp(srcApp.Name, srcApp.AppGUID, srcApp.IsImportLogsFromFiles);
app.Tables.AddRange(lstTables);
lstApps.Add(app);
lstTables = null;
}
}
writer = new XmlTextWriter(sfd.FileName, Encoding.Default);
XmlSerializer serializer = new XmlSerializer(typeof(List <LogApp>));
serializer.Serialize(writer, lstApps);
}
catch (Exception ex)
{
MessageBox.Show("导出日志表结构失败,错误消息为:" + ex.Message);
}
finally
{
if (writer != null)
{
writer.Close();
}
}
}
}
