/// <summary>
/// 从数据库中为当前激活的选项卡装入信息
/// </summary>
/// <param name="argu"></param>
private void LoadCurrentTabDataFromDB()
{
//绑定显示数据源
if (findNodesWindow == null)
{
findNodesWindow = new FindNodes();
}
//创建连接字符串
String EFConnectString = DALConfig.getEFConnectionString(curDbInfoTab.dbInfoObject.DatabaseFilePath);
this.Title = "个人资料管理中心-" + curDbInfoTab.dbInfoObject.DatabaseFilePath;
this.Cursor = Cursors.AppStarting;
//profiler发现，GetTreeFromDB()需要花费大量的时间，因此，将其移到独立的线程中去完成
tbInfo.Text = "从数据库中装载数据……";
Task tsk = new Task(() =>
{
curDbInfoTab.treeView1.EFConnectionString = EFConnectString;
String treeXML = curDbInfoTab.treeView1.LoadTreeXMLFromDB();
Action afterFetchTreeXML = () =>
{
curDbInfoTab.treeView1.LoadFromXmlString(treeXML);
curDbInfoTab.treeView1.ShowNode(curDbInfoTab.dbInfoObject.LastVisitNodePath);
//绑定树节点集合到查找窗体
findNodesWindow.SetTree(curDbInfoTab.treeView1);
curDbInfoTab.visitedNodesManager = new VisitedNodesManager(curDbInfoTab.treeView1);
MenuItem mnuChangeTextColor = curDbInfoTab.treeView1.ContextMenu.Items[curDbInfoTab.treeView1.ContextMenu.Items.Count - 1] as MenuItem;
ColorBrushList brushList = new ColorBrushList(mnuChangeTextColor);
brushList.BrushChanged += brushList_BrushChanged;
tbInfo.Text = "就绪。";
Cursor = null;
//设置己从数据库中装入标记
curDbInfoTab.HasBeenLoadedFromDB = true;
};
Dispatcher.BeginInvoke(afterFetchTreeXML);
});
tsk.Start();
}
/// <summary>
/// 从数据库中为当前激活的选项卡装入信息
/// </summary>
/// <param name="argu"></param>
private void LoadCurrentTabDataFromDB()
{
//绑定显示数据源
if (findNodesWindow == null)
{
findNodesWindow = new FindNodes();
}
//创建连接字符串
String EFConnectString = DALConfig.getEFConnectionString(curDbInfoTab.dbInfoObject.DatabaseFilePath);
this.Title = "个人资料管理中心-" + curDbInfoTab.dbInfoObject.DatabaseFilePath;
this.Cursor = Cursors.AppStarting;
//profiler发现，GetTreeFromDB()需要花费大量的时间，因此，将其移到独立的线程中去完成
tbInfo.Text = "从数据库中装载数据……";
Task tsk = new Task(() =>
{
curDbInfoTab.treeView1.EFConnectionString = EFConnectString;
String treeXML = curDbInfoTab.treeView1.LoadTreeXMLFromDB();
Action afterFetchTreeXML = () =>
{
curDbInfoTab.treeView1.LoadFromXmlString(treeXML);
curDbInfoTab.treeView1.ShowNode(curDbInfoTab.dbInfoObject.LastVisitNodePath);
//绑定树节点集合到查找窗体
findNodesWindow.SetTree(curDbInfoTab.treeView1);
curDbInfoTab.visitedNodesManager = new VisitedNodesManager(curDbInfoTab.treeView1);
MenuItem mnuChangeTextColor = curDbInfoTab.treeView1.ContextMenu.Items[curDbInfoTab.treeView1.ContextMenu.Items.Count - 1] as MenuItem;
ColorBrushList brushList = new ColorBrushList(mnuChangeTextColor);
brushList.BrushChanged += brushList_BrushChanged;
tbInfo.Text = "就绪。";
Cursor = null;
//设置己从数据库中装入标记
curDbInfoTab.HasBeenLoadedFromDB = true;
};
Dispatcher.BeginInvoke(afterFetchTreeXML);
});
tsk.Start();
}
/// <summary>
/// 完成系统初始化功能
/// </summary>
private void Init()
{
//设置NodeFactory的主窗体引用，以便让它创建节点对象时，一并将主窗体引用传给节点
//从而允许节点调用主窗体的功能，此句代码必须在装入全树节点前完成，否则，节点的DataItem对象
//将无法引用到主窗体
NodeFactory._mainWindow = this;
ConfigArgus argu = new ConfigArgus();
tbVersionInfo.Text = String.Format("PersonalInfoForWPF ver: {0} 开发：金旭亮", ConfigArgus.version);
//如果找到了配置文件
if (File.Exists(SystemConfig.ConfigFileName))
{
tbInfo.Text = "正在加载配置文件……";
//定位到上次访问的节点
try
{
argu = DeepSerializer.BinaryDeserialize(SystemConfig.ConfigFileName) as ConfigArgus;
}
catch (Exception)
{
argu = null;
}
if (argu != null)
{
SystemConfig.configArgus = argu;
//设置树节点的默认字体大小
TreeViewIconsItem.TreeNodeDefaultFontSize = argu.TreeNodeDefaultFontSize;
}
findNodesWindow = new FindNodes();
//用于保存有效的数据库文件对象
List<DatabaseInfo> validDBInfos = new List<DatabaseInfo>();
//创建数据库选项卡
foreach (var dbinfo in argu.DbInfos)
{
if (File.Exists(dbinfo.DatabaseFilePath))
{
DBInfoTab tab = new DBInfoTab(dbinfo);
DBtabContainer.Add(System.IO.Path.GetFileName(dbinfo.DatabaseFilePath), tab);
validDBInfos.Add(dbinfo);
}
}
bool allDBAreOk = (argu.DbInfos.Count == validDBInfos.Count);
if (!allDBAreOk)
{
argu.DbInfos = validDBInfos;
}
if (DBtabContainer.Items.Count != 0)
{
//设置当前激活的卡片
if (argu.ActiveDBIndex < DBtabContainer.Items.Count && allDBAreOk)
{
DBtabContainer.SelectedIndex = argu.ActiveDBIndex;
}
else
{
argu.ActiveDBIndex = 0;
DBtabContainer.SelectedIndex = 0;
}
curDbInfoTab = (DBtabContainer.Items[argu.ActiveDBIndex] as TabItem).Content as DBInfoTab;
LoadCurrentTabDataFromDB();
}
else
{
tbInfo.Text = "未能找到上次打开的数据库，请从系统功能菜单中选择打开命令打开一个资料库";
}
}
else
{
tbInfo.Text = "请从系统功能菜单中选择打开命令打开一个资料库";
}
//响应用户点击不同选项卡的操作
DBtabContainer.SelectionChanged += DBtabContainer_SelectionChanged;
//关闭选项卡时，激发此事件
DBtabContainer.TabPageClosed += DBtabContainer_TabPageClosed;
}
/// <summary>
/// 完成系统初始化功能
/// </summary>
private void Init()
{
//绑定显示数据源
findNodesWindow = new FindNodes(treeView1);
ConfigArgus argu = null;
if (File.Exists(SystemConfig.ConfigFileName))
{
tbInfo.Text = "正在加载配置文件……";
//定位到上次访问的节点
try
{
argu = DeepSerializer.BinaryDeserialize(SystemConfig.ConfigFileName) as ConfigArgus;
}
catch (Exception)
{
argu = null;
}
if (argu != null)
{
SystemConfig.configArgus = argu;
//设置树节点的默认字体大小
TreeViewIconsItem.TreeNodeDefaultFontSize = argu.TreeNodeDefaultFontSize;
}
}
if (string.IsNullOrEmpty(SystemConfig.configArgus.DBFileName))
{
SystemConfig.configArgus.DBFileName = "infocenter.sdf";
}
//创建连接字符串
DALConfig.ConnectString = DALConfig.getConnectionString(SystemConfig.configArgus.DBFileName);
this.Title = "个人资料管理中心-" + SystemConfig.configArgus.DBFileName;
this.Cursor = Cursors.AppStarting;
//profiler发现，GetTreeFromDB()需要花费大量的时间，因此，将其移到独立的线程中去完成
tbInfo.Text = "从数据库中装载数据……";
Task tsk = new Task(() =>
{
String treeXML = MainTreeRepository.GetTreeFromDB();
Action afterFetchTreeXML = () =>
{
treeView1.LoadFromXmlString(treeXML);
if (argu != null)
{
treeView1.ShowNode(argu.LastVisitNodePath);
}
visitedNodesManager = new VisitedNodesManager(treeView1);
MenuItem mnuChangeTextColor = treeView1.ContextMenu.Items[treeView1.ContextMenu.Items.Count - 1] as MenuItem;
ColorBrushList brushList = new ColorBrushList(mnuChangeTextColor);
brushList.BrushChanged += brushList_BrushChanged;
tbInfo.Text = "就绪。";
Cursor = null;
};
Dispatcher.BeginInvoke(afterFetchTreeXML);
});
tsk.Start();
}
/// <summary>
/// 完成系统初始化功能
/// </summary>
private void Init()
{
//设置NodeFactory的主窗体引用，以便让它创建节点对象时，一并将主窗体引用传给节点
//从而允许节点调用主窗体的功能，此句代码必须在装入全树节点前完成，否则，节点的DataItem对象
//将无法引用到主窗体
NodeFactory._mainWindow = this;
ConfigArgus argu = new ConfigArgus();
tbVersionInfo.Text = String.Format("PersonalInfoForWPF ver: {0} 开发：金旭亮", ConfigArgus.version);
//如果找到了配置文件
if (File.Exists(SystemConfig.ConfigFileName))
{
tbInfo.Text = "正在加载配置文件……";
//定位到上次访问的节点
try
{
argu = DeepSerializer.BinaryDeserialize(SystemConfig.ConfigFileName) as ConfigArgus;
}
catch (Exception)
{
argu = null;
}
if (argu != null)
{
SystemConfig.configArgus = argu;
//设置树节点的默认字体大小
TreeViewIconsItem.TreeNodeDefaultFontSize = argu.TreeNodeDefaultFontSize;
}
findNodesWindow = new FindNodes();
//用于保存有效的数据库文件对象
List <DatabaseInfo> validDBInfos = new List <DatabaseInfo>();
//创建数据库选项卡
foreach (var dbinfo in argu.DbInfos)
{
if (File.Exists(dbinfo.DatabaseFilePath))
{
DBInfoTab tab = new DBInfoTab(dbinfo);
DBtabContainer.Add(System.IO.Path.GetFileName(dbinfo.DatabaseFilePath), tab);
validDBInfos.Add(dbinfo);
}
}
bool allDBAreOk = (argu.DbInfos.Count == validDBInfos.Count);
if (!allDBAreOk)
{
argu.DbInfos = validDBInfos;
}
if (DBtabContainer.Items.Count != 0)
{
//设置当前激活的卡片
if (argu.ActiveDBIndex < DBtabContainer.Items.Count && allDBAreOk)
{
DBtabContainer.SelectedIndex = argu.ActiveDBIndex;
}
else
{
argu.ActiveDBIndex = 0;
DBtabContainer.SelectedIndex = 0;
}
curDbInfoTab = (DBtabContainer.Items[argu.ActiveDBIndex] as TabItem).Content as DBInfoTab;
LoadCurrentTabDataFromDB();
}
else
{
tbInfo.Text = "未能找到上次打开的数据库，请从系统功能菜单中选择打开命令打开一个资料库";
}
}
else
{
tbInfo.Text = "请从系统功能菜单中选择打开命令打开一个资料库";
}
//响应用户点击不同选项卡的操作
DBtabContainer.SelectionChanged += DBtabContainer_SelectionChanged;
//关闭选项卡时，激发此事件
DBtabContainer.TabPageClosed += DBtabContainer_TabPageClosed;
}
