private void CreateTabControl(TypeConfigurationCollection configs, SqlExerciseItem item, TabPage tab)
{
tab.Controls.Clear();
try
{
if (configs.ContainsKey(item.Name))
{
TypeConfigurationElement typeElement = configs[item.Name];
UserControl uc = typeElement.CreateInstance() as UserControl;
if (uc != null)
{
tab.Controls.Clear();
uc.Dock = DockStyle.Fill;
tab.Controls.Add(uc);
}
else
{
tabControl1.TabPages.Remove(tab);
}
}
}
catch (Exception ex)
{
MessageBox.Show(string.Format("加载扩展配置控件失败，异常信息：{0}", ex.Message));
//移除扩展配置项
tabControl1.TabPages.Remove(tab);
}
}
/// <summary>
/// 根据配置项的Title查找配置项
/// </summary>
/// <param name="title"></param>
/// <returns></returns>
public SqlExerciseItem GetItemByTitle(string title)
{
SqlExerciseItem result = null;
foreach (SqlExerciseItem item in this._items)
{
if (item.Title.Equals(title))
{
result = item;
break;
}
}
return(result);
}
/// <summary>
/// 根据配置项Name查找配置项
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public SqlExerciseItem GetItemByName(string name)
{
SqlExerciseItem result = null;
foreach (var item in this._items)
{
if (item.Name.Equals(name))
{
result = item;
break;
}
}
return(result);
}
/// <summary>
/// 从配置文件中解析全部配置项
/// </summary>
private void LoadConfigItems()
{
XmlNodeList treeNodes = _root.SelectNodes("//xx:TreeNodes/xx:TreeNode", _nsmsg);
foreach (XmlNode treeNode in treeNodes)
{
string name = this.GetXmlNodeText(treeNode, "xx:name");
if (string.IsNullOrEmpty(name) == false)
{
string title = GetXmlNodeText(treeNode, "xx:title");
string description = GetXmlNodeText(treeNode, "xx:description");
SqlExerciseItem item = new SqlExerciseItem(name, title, description);
this._items.Add(item);
}
}
}
private void treeView_AfterSelect(object sender, TreeViewEventArgs e)
{
if (e.Node == tree_TnSummary || e.Node == tree_TnConfig)
{
}
else
{
SqlExerciseItem item = this.tree_config.GetItemByTitle(e.Node.Text);
if (item != null)
{
if (tabControl1.TabPages.Contains(tabPage2) == false)
{
tabControl1.TabPages.Add(tabPage2);
}
if (tabControl1.TabPages.Contains(tabPage3) == false)
{
tabControl1.TabPages.Add(tabPage3);
}
this.FillConfigPanel(item);
}
}
}
private void FillConfigPanel(SqlExerciseItem item)
{
CreateTabControl(ServiceMainSettings.GetConfigs().AddinConfigs, item, tabPage1);
}
