本文整理汇总了C#中TreeStore.GetFirstNode方法的典型用法代码示例。如果您正苦于以下问题：C# TreeStore.GetFirstNode方法的具体用法？C# TreeStore.GetFirstNode怎么用？C# TreeStore.GetFirstNode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TreeStore的用法示例。
在下文中一共展示了TreeStore.GetFirstNode方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CodeIssuePadControl
public CodeIssuePadControl ()
{
var buttonRow = new HBox();
runButton.Image = ImageService.GetIcon (Ide.Gui.Stock.Execute, IconSize.Menu);
runButton.Clicked += StartAnalyzation;
buttonRow.PackStart (runButton);
cancelButton.Image = ImageService.GetIcon (Ide.Gui.Stock.Stop, IconSize.Menu);
cancelButton.Clicked += StopAnalyzation;
cancelButton.Sensitive = false;
buttonRow.PackStart (cancelButton);
var groupingProvider = new CategoryGroupingProvider {
Next = new ProviderGroupingProvider()
};
rootGroup = new IssueGroup (groupingProvider, "root group");
var groupingProviderControl = new GroupingProviderChainControl (rootGroup, groupingProviders);
buttonRow.PackStart (groupingProviderControl);
PackStart (buttonRow);
store = new TreeStore (textField, nodeField);
view.DataSource = store;
view.HeadersVisible = false;
view.Columns.Add ("Name", textField);
view.SelectionMode = SelectionMode.Multiple;
view.RowActivated += OnRowActivated;
view.RowExpanding += OnRowExpanding;
view.ButtonPressed += HandleButtonPressed;
view.ButtonReleased += HandleButtonReleased;
PackStart (view, true);
IIssueTreeNode node = rootGroup;
node.ChildrenInvalidated += (sender, group) => {
Application.Invoke (delegate {
ClearSiblingNodes (store.GetFirstNode ());
store.Clear ();
foreach(var child in ((IIssueTreeNode)rootGroup).Children) {
var navigator = store.AddNode ();
SetNode (navigator, child);
SyncNode (navigator);
}
});
};
node.ChildAdded += HandleRootChildAdded;
IdeApp.Workspace.LastWorkspaceItemClosed += HandleLastWorkspaceItemClosed;
}示例2: TreeViewCellBounds
public TreeViewCellBounds ()
{
MinHeight = 120;
MinWidth = 100;
container = new VBox ();
TreeView = new TreeView ();
TreeStore = new TreeStore (triState, check, text, desc);
TreeView.GridLinesVisible = GridLines.Both;
TreeView.Columns.Add ("TriCheck", triState);
TreeView.Columns.Add ("Check", check);
TreeView.Columns.Add ("Item", text);
TreeView.Columns.Add ("Desc", desc, check, text);
TreeView.DataSource = TreeStore;
TreeStore.AddNode ().SetValue (text, "One").SetValue (desc, "First").SetValue (triState, CheckBoxState.Mixed);
TreeStore.AddNode ().SetValue (text, "Two").SetValue (desc, "Second").AddChild ()
.SetValue (text, "Sub two").SetValue (desc, "Sub second");
TreeStore.AddNode ().SetValue (text, "Three").SetValue (desc, "Third").AddChild ()
.SetValue (text, "Sub three").SetValue (desc, "Sub third");
TreeView.ExpandAll ();
TreeView.SelectionChanged += (sender, e) => UpdateTracker (TreeView.SelectedRow);
TreeView.MouseMoved += (sender, e) => UpdateTracker (TreeView.GetRowAtPosition (e.X, e.Y));
drawer = new TreeTrackingCanvas (this);
container.PackStart (TreeView, true);
container.PackStart (drawer);
AddChild (container);
if (currentRow == null)
currentRow = TreeStore.GetFirstNode ();
}