本文整理汇总了C#中TreeNodeAdv类的典型用法代码示例。如果您正苦于以下问题：C# TreeNodeAdv类的具体用法？C# TreeNodeAdv怎么用？C# TreeNodeAdv使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TreeNodeAdv类属于命名空间，在下文中一共展示了TreeNodeAdv类的15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: Draw
public override void Draw(TreeNodeAdv node, DrawContext context)
{
if (node.CanExpand)
{
Rectangle r = context.Bounds;
int dy = (int)Math.Round((float)(r.Height - ImageSize) / 2);
if (_useVisualStyles)
{
VisualStyleRenderer renderer;
if (node.IsExpanded)
renderer = _openedRenderer;
else
renderer = _closedRenderer;
renderer.DrawBackground(context.Graphics, new Rectangle(r.X, r.Y + dy, ImageSize, ImageSize));
}
else
{
Image img;
if (node.IsExpanded)
img = this.Minus;
else
img = this.Plus;
context.Graphics.DrawImageUnscaled(img, new Point(r.X, r.Y + dy));
}
}
}示例2: Draw
public override void Draw(TreeNodeAdv node, DrawContext context)
{
if (context.CurrentEditorOwner == this && node == Parent.CurrentNode)
return;
var label = GetLabel(node);
var textBounds = GetBounds(node, context);
var focusRect = new Rectangle(textBounds.X, context.Bounds.Y,
textBounds.Width - 1, context.Bounds.Height - 1);
Brush backgroundBrush;
Color textColor;
Font font;
CreateBrushes(node, context, label, out backgroundBrush, out textColor, out font, ref label);
//if (backgroundBrush != null)
// context.Graphics.FillRectangle(backgroundBrush, focusRect);
var focusPen = new Pen(SystemColors.Highlight);
focusPen.Color = context.DrawSelection == DrawSelectionMode.None ?
SystemColors.ControlText : SystemColors.InactiveCaption;
//focusPen.Color = SystemColors.Highlight;
//context.Graphics.DrawRectangle(focusPen, focusRect);
if (UseCompatibleTextRendering)
TextRenderer.DrawText(context.Graphics, label, font, textBounds, textColor, _formatFlags);
else
context.Graphics.DrawString(label, font, GetBrush(textColor), textBounds, _format);
}示例3: GetCheckState
protected virtual CheckState GetCheckState(TreeNodeAdv node)
{
object obj=GetValue(node);
if(obj is CheckState) return (CheckState)obj;
else if(obj is bool) return (bool)obj?CheckState.Checked:CheckState.Unchecked;
else return CheckState.Unchecked;
}示例4: GetToolTip
public virtual string GetToolTip(TreeNodeAdv node)
{
if (ToolTipProvider != null)
return ToolTipProvider.GetToolTip(node, this);
else
return string.Empty;
}示例5: btnOK_Click
private void btnOK_Click(object sender, EventArgs e)
{
var node = new TreeNodeAdv(cmbExistsDB.Text.Trim());
mainForm.treeView.Nodes.Add(node);
Close();
}示例6: Draw
public override void Draw(TreeNodeAdv node, DrawContext context)
{
Rectangle r = context.Bounds;
int dy = (int)Math.Round((float)(r.Height - ImageSize) / 2);
CheckState state = GetCheckState(node);
if (Application.RenderWithVisualStyles)
{
VisualStyleRenderer renderer;
if (state == CheckState.Indeterminate)
renderer = new VisualStyleRenderer(VisualStyleElement.Button.CheckBox.MixedNormal);
else if (state == CheckState.Checked)
renderer = new VisualStyleRenderer(VisualStyleElement.Button.CheckBox.CheckedNormal);
else
renderer = new VisualStyleRenderer(VisualStyleElement.Button.CheckBox.UncheckedNormal);
renderer.DrawBackground(context.Graphics, new Rectangle(r.X, r.Y + dy, ImageSize, ImageSize));
}
else
{
Image img;
if (state == CheckState.Indeterminate)
img = _unknown;
else if (state == CheckState.Checked)
img = _check;
else
img = _uncheck;
context.Graphics.DrawImage(img, new Point(r.X, r.Y + dy));
//ControlPaint.DrawCheckBox(context.Graphics, r, state2);
}
}示例7: Draw
public override void Draw(TreeNodeAdv node, DrawContext context)
{
Rectangle bounds = GetBounds(node, context);
CheckState state = GetCheckState(node);
if (Application.RenderWithVisualStyles)
{
VisualStyleRenderer renderer;
if (state == CheckState.Indeterminate)
renderer = new VisualStyleRenderer(VisualStyleElement.Button.CheckBox.MixedNormal);
else if (state == CheckState.Checked)
renderer = new VisualStyleRenderer(VisualStyleElement.Button.CheckBox.CheckedNormal);
else
renderer = new VisualStyleRenderer(VisualStyleElement.Button.CheckBox.UncheckedNormal);
renderer.DrawBackground(context.Graphics, new Rectangle(bounds.X, bounds.Y, ImageSize, ImageSize));
}
else
{
Image img;
if (state == CheckState.Indeterminate)
img = _unknown;
else if (state == CheckState.Checked)
img = _check;
else
img = _uncheck;
context.Graphics.DrawImage(img, bounds.Location);
}
}示例8: DrawEventArgs
public DrawEventArgs(TreeNodeAdv node, EditableControl control, DrawContext context, string text)
: base(node)
{
_control = control;
_context = context;
_text = text;
}示例9: MeasureSize
public override Size MeasureSize(TreeNodeAdv node, DrawContext context)
{
if (GetValue(node).ToString() == "")
return new Size(0, 0);
else
return new Size(_normal.Width,_normal.Height);
}示例10: Draw
public override void Draw(TreeNodeAdv node, DrawContext context)
{
if (node.CanExpand)
{
Rectangle r = context.Bounds;
int dy = (int)Math.Round((float)(r.Height - ImageSize) / 2);
if (Application.RenderWithVisualStyles)
{
VisualStyleRenderer renderer;
if (node.IsExpanded)
renderer = new VisualStyleRenderer(VisualStyleElement.TreeView.Glyph.Opened);
else
renderer = new VisualStyleRenderer(VisualStyleElement.TreeView.Glyph.Closed);
renderer.DrawBackground(context.Graphics, new Rectangle(r.X, r.Y + dy, ImageSize, ImageSize));
}
else
{
Image img;
if (node.IsExpanded)
img = _minus;
else
img = _plus;
context.Graphics.DrawImageUnscaled(img, new Point(r.X, r.Y + dy));
}
}
}示例11: TreeViewRowDrawEventArgs
public TreeViewRowDrawEventArgs(Graphics graphics, Rectangle clipRectangle, TreeNodeAdv node, DrawContext context, int row, Rectangle rowRect)
: base(graphics, clipRectangle)
{
_node = node;
_context = context;
_row = row;
_rowRect = rowRect;
}示例12: MeasureSize
public override Size MeasureSize(TreeNodeAdv node)
{
Image image = GetIcon(node);
if (image != null)
return image.Size;
else
return Size.Empty;
}示例13: MeasureSize
public override Size MeasureSize(TreeNodeAdv node, DrawContext context, int rightBoundLastControl)
{
Image image=GetIcon(node);
if(image!=null)
return image.Size;
else
return Size.Empty;
}示例14: GetValue
public object GetValue(TreeNodeAdv node)
{
PropertyInfo pi = GetPropertyInfo(node);
if (pi != null && pi.CanRead)
return pi.GetValue(node.Tag, null);
else
return null;
}示例15: MeasureSize
public override Size MeasureSize(TreeNodeAdv node, DrawContext context)
{
Image image = GetIcon(node);
if (image != null)
return image.Size;
return Size.Empty;
}