本文整理汇总了C#中System.Windows.Forms.TabRenderer类的典型用法代码示例。如果您正苦于以下问题:C# TabRenderer类的具体用法?C# TabRenderer怎么用?C# TabRenderer使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
TabRenderer类属于System.Windows.Forms命名空间,在下文中一共展示了TabRenderer类的1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: Form1
//引入命名空间
using System;
using System.Drawing;
using System.Windows.Forms;
using System.Windows.Forms.VisualStyles;
namespace TabRendererSample
{
class Form1 : Form
{
public Form1()
: base()
{
CustomTabControl Tab1 = new CustomTabControl();
Controls.Add(Tab1);
this.Size = new Size(500, 500);
}
[STAThread]
static void Main()
{
// The call to EnableVisualStyles below does not affect whether
// TabRenderer.IsSupported is true; as long as visual styles
// are enabled by the operating system, IsSupported is true.
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}
public class CustomTabControl : Control
{
private Rectangle tabPageRectangle;
private Rectangle tabItemRectangle1;
private Rectangle tabItemRectangle2;
private int tabHeight = 30;
private int tabWidth = 100;
private TabItemState tab1State = TabItemState.Selected;
private TabItemState tab2State = TabItemState.Normal;
private string tab1Text = "Tab 1";
private string tab2Text = "Tab 2";
private bool tab1Focused = true;
private bool tab2Focused = false;
public CustomTabControl()
: base()
{
this.Size = new Size(300, 300);
this.Location = new Point(10, 10);
this.Font = SystemFonts.IconTitleFont;
this.Text = "TabRenderer";
this.DoubleBuffered = true;
tabPageRectangle = new Rectangle(ClientRectangle.X,
ClientRectangle.Y + tabHeight,
ClientRectangle.Width,
ClientRectangle.Height - tabHeight);
// Extend the first tab rectangle down by 2 pixels,
// because it is selected by default.
tabItemRectangle1 = new Rectangle(ClientRectangle.X,
ClientRectangle.Y, tabWidth, tabHeight + 2);
tabItemRectangle2 = new Rectangle(ClientRectangle.Location.X +
tabWidth, ClientRectangle.Location.Y, tabWidth, tabHeight);
}
// Draw the tab page and the tab items.
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (!TabRenderer.IsSupported)
{
this.Parent.Text = "CustomTabControl Disabled";
return;
}
TabRenderer.DrawTabPage(e.Graphics, tabPageRectangle);
TabRenderer.DrawTabItem(e.Graphics, tabItemRectangle1,
tab1Text, this.Font, tab1Focused, tab1State);
TabRenderer.DrawTabItem(e.Graphics, tabItemRectangle2,
tab2Text, this.Font, tab2Focused, tab2State);
this.Parent.Text = "CustomTabControl Enabled";
}
// Draw the selected tab item.
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (!TabRenderer.IsSupported)
return;
// The first tab is clicked. Note that the height of the
// selected tab rectangle is raised by 2, so that it draws
// over the border of the tab page.
if (tabItemRectangle1.Contains(e.Location))
{
tab1State = TabItemState.Selected;
tab2State = TabItemState.Normal;
tabItemRectangle1.Height += 2;
tabItemRectangle2.Height -= 2;
tab1Focused = true;
tab2Focused = false;
}
// The second tab is clicked.
if (tabItemRectangle2.Contains(e.Location))
{
tab2State = TabItemState.Selected;
tab1State = TabItemState.Normal;
tabItemRectangle2.Height += 2;
tabItemRectangle1.Height -= 2;
tab2Focused = true;
tab1Focused = false;
}
Invalidate();
}
}
}