Question

我想在软件中加一个类似于VS工具箱的窗口，c#中有这种控件吗？

不是做里面的展开收缩的那个，是要那个界面，可以停靠，然后右上角有隐藏和关闭按钮

Answer 1

1.可以直接分组的控件有listView，treeView
2.像qq一样的分组：自己用BUTTON或者PANEL写一个，可以用location货dock来改变
3.自己写控件，其实很简单的，DOWNLOAD点资料就ok了
4.第三方调用，比如DevComponents
记得给我点分哦！http://www.dotnetmagic.com/downloads/Magic174AndKrypton.zip
还有用NavBarControl这个，下载地址自己找
或者重写treeview
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
using System.Drawing.Drawing2D;

namespace SiteView.Ecc.MMC.UserContorls
{

/// <summary>
/// 继承TreeView控件,实现VS工具箱风格
/// </summary>
class ToolBox :TreeView
{

public ToolBox()
{

this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
this.SetStyle(ControlStyles.EnableNotifyMessage, true);

this.ShowLines = false;
this.HotTracking = true;
this.FullRowSelect = true;
this.DrawMode = TreeViewDrawMode.OwnerDrawAll;

this.Nodes.Add("test");
}

/// <summary>
/// 重新DrawNode方法
/// </summary>
/// <param name="e"></param>
protected override void OnDrawNode(DrawTreeNodeEventArgs e)
{

//base.OnDrawNode(e);
if(e.Node.Level == 0)
{
DrawRoot(e);
}
else
{
DrawItem(e);
}

}

/// <summary>
/// 绘制根节点
/// </summary>
/// <param name="e"></param>
private void DrawRoot(DrawTreeNodeEventArgs e)
{

try
{
Rectangle rect = e.Bounds;
rect.Y += 1;
rect.Width -= 1;
rect.Height -= 3;

if(e.Node.IsSelected)
//if (e.State == TreeNodeStates.Marked || e.State == TreeNodeStates.Selected)
{
using (System.Drawing.Brush selBrush = new System.Drawing.SolidBrush(Color.FromArgb(225, 230, 232)))
using (System.Drawing.Pen outerPen = new System.Drawing.Pen(Color.FromArgb(49, 106, 197)))
{
e.Graphics.FillRectangle(selBrush, rect);
e.Graphics.DrawRectangle(outerPen, rect);
}
}
else
{
using (System.Drawing.Drawing2D.LinearGradientBrush lgBrush = new System.Drawing.Drawing2D.LinearGradientBrush(e.Bounds, Color.FromArgb(221, 220, 203), Color.FromArgb(196, 193, 176), LinearGradientMode.Vertical))
using (System.Drawing.Pen linePen = new System.Drawing.Pen(this.BackColor))
{
e.Graphics.FillRectangle(lgBrush, rect);
e.Graphics.DrawLine(linePen, 0, rect.Bottom - 2, rect.Width, rect.Bottom - 2);
}
}
if (e.Node.IsExpanded == true)
{
//e.Graphics.DrawImage(this.imageList3.Images[0], new Point(rect.Left + 3, rect.Top + 4));
e.Graphics.DrawImage(IconResource.expanded, new Rectangle(rect.Left + 3, rect.Top + 4, 10, 10));
}
else
{
e.Graphics.DrawImage(IconResource.collapsed, new Rectangle(rect.Left + 3, rect.Top + 4, 10, 10));
}

rect.Offset(16, 2);
e.Graphics.DrawString(e.Node.Text, new Font("Microsoft Sans Serif", 8.25F, FontStyle.Bold, GraphicsUnit.Point, ((byte)(0))), SystemBrushes.ControlText, rect.Location);
}
catch (Exception ex)
{
//隐藏错误
//log.Error("绘制根节点", ex);
}

}

private System.Drawing.Brush selBrush = new System.Drawing.SolidBrush(Color.FromArgb(175, Color.Gold));
private System.Drawing.Pen pen = SystemPens.HotTrack;
/// <summary>
/// 绘制子结点
/// </summary>
/// <param name="e"></param>
private void DrawItem(DrawTreeNodeEventArgs e)
{

try
{
Rectangle nodeTextRect = e.Bounds;

nodeTextRect.Width -= 1;
nodeTextRect.Height -= 1;

Rectangle rect = e.Bounds;
rect.Inflate(-1, -1);

if (e.Node.IsSelected)
{
e.Graphics.FillRectangle(selBrush, rect);
e.Graphics.DrawRectangle(pen, rect);
}
else
{
e.Graphics.FillRectangle(new System.Drawing.SolidBrush(e.Node.BackColor), e.Bounds);
e.Graphics.DrawRectangle(new System.Drawing.Pen(e.Node.BackColor), e.Bounds);
}

if (this.ImageList != null && e.Node.ImageIndex < this.ImageList.Images.Count)
{
e.Graphics.DrawImage(this.ImageList.Images[e.Node.ImageIndex], new Point(e.Bounds.Left + 3, e.Bounds.Top + 2));
}

nodeTextRect.Offset(20, 3);
e.Graphics.DrawString(e.Node.Text, this.Font, SystemBrushes.ControlText, nodeTextRect.Location);

}
catch (Exception ex)
{
//隐藏错误
//log.Error("绘制子节点", ex);
}
}
}
}
还有两个资源文件，一个加号图片（IconResource.expanded），一个减号图片（IconResource.collapsed）。你自己做两张图片加进去