20CN网络安全小组论坛 - 编程破解

论坛: 编程破解标题: c#初学,恳请执教!

作者: xiaoshi [xiaoshi]

论坛用户

源代码
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace ch1_9
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.GroupBox groupBox2;
private System.Windows.Forms.GroupBox groupBox3;
private System.Windows.Forms.TabControl tabControl1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button3;
private System.Windows.Forms.ComboBox comboBox1;
private System.Windows.Forms.CheckBox checkBox1;
private System.Windows.Forms.CheckBox checkBox2;
private System.Windows.Forms.CheckBox checkBox3;
private System.Windows.Forms.TabPage tabPage1;
private System.Windows.Forms.TabPage tabPage2;
private System.Windows.Forms.TabPage tabPage3;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;

public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();

//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}

/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}

#region Windows 窗体设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.groupBox2 = new System.Windows.Forms.GroupBox();
this.groupBox3 = new System.Windows.Forms.GroupBox();
this.tabControl1 = new System.Windows.Forms.TabControl();
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.textBox1 = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
this.comboBox1 = new System.Windows.Forms.ComboBox();
this.checkBox1 = new System.Windows.Forms.CheckBox();
this.checkBox2 = new System.Windows.Forms.CheckBox();
this.checkBox3 = new System.Windows.Forms.CheckBox();
this.tabPage1 = new System.Windows.Forms.TabPage();
this.tabPage2 = new System.Windows.Forms.TabPage();
this.tabPage3 = new System.Windows.Forms.TabPage();
this.groupBox1.SuspendLayout();
this.groupBox2.SuspendLayout();
this.groupBox3.SuspendLayout();
this.tabControl1.SuspendLayout();
this.SuspendLayout();
//
// groupBox1
//
this.groupBox1.Controls.Add(this.tabControl1);
this.groupBox1.Controls.Add(this.groupBox3);
this.groupBox1.Controls.Add(this.groupBox2);
this.groupBox1.Location = new System.Drawing.Point(24, 8);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(472, 488);
this.groupBox1.TabIndex = 0;
this.groupBox1.TabStop = false;
//
// groupBox2
//
this.groupBox2.Controls.Add(this.button2);
this.groupBox2.Controls.Add(this.button1);
this.groupBox2.Controls.Add(this.textBox1);
this.groupBox2.Controls.Add(this.label2);
this.groupBox2.Controls.Add(this.label1);
this.groupBox2.Location = new System.Drawing.Point(24, 200);
this.groupBox2.Name = "groupBox2";
this.groupBox2.Size = new System.Drawing.Size(424, 136);
this.groupBox2.TabIndex = 0;
this.groupBox2.TabStop = false;
this.groupBox2.Text = "添加删除选项卡";
//
// groupBox3
//
this.groupBox3.Controls.Add(this.checkBox3);
this.groupBox3.Controls.Add(this.checkBox2);
this.groupBox3.Controls.Add(this.checkBox1);
this.groupBox3.Controls.Add(this.comboBox1);
this.groupBox3.Controls.Add(this.button3);
this.groupBox3.Controls.Add(this.label4);
this.groupBox3.Controls.Add(this.label3);
this.groupBox3.Location = new System.Drawing.Point(24, 352);
this.groupBox3.Name = "groupBox3";
this.groupBox3.Size = new System.Drawing.Size(424, 128);
this.groupBox3.TabIndex = 1;
this.groupBox3.TabStop = false;
this.groupBox3.Text = "TabControl设置";
//
// tabControl1
//
this.tabControl1.Controls.Add(this.tabPage1);
this.tabControl1.Controls.Add(this.tabPage2);
this.tabControl1.Controls.Add(this.tabPage3);
this.tabControl1.Location = new System.Drawing.Point(24, 80);
this.tabControl1.Name = "tabControl1";
this.tabControl1.SelectedIndex = 0;
this.tabControl1.Size = new System.Drawing.Size(424, 100);
this.tabControl1.TabIndex = 2;
//
// label1
//
this.label1.Location = new System.Drawing.Point(24, 40);
this.label1.Name = "label1";
this.label1.TabIndex = 0;
this.label1.Text = "添加一个选项卡";
//
// label2
//
this.label2.Location = new System.Drawing.Point(16, 88);
this.label2.Name = "label2";
this.label2.TabIndex = 1;
this.label2.Text = "删除一个选项卡";
//
// label3
//
this.label3.Location = new System.Drawing.Point(16, 32);
this.label3.Name = "label3";
this.label3.TabIndex = 0;
this.label3.Text = "选项卡按钮外观";
//
// label4
//
this.label4.Location = new System.Drawing.Point(16, 72);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(96, 32);
this.label4.TabIndex = 1;
this.label4.Text = "是否多行显示选项卡";
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(160, 40);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(128, 21);
this.textBox1.TabIndex = 2;
this.textBox1.Text = "";
//
// button1
//
this.button1.Location = new System.Drawing.Point(336, 40);
this.button1.Name = "button1";
this.button1.TabIndex = 3;
this.button1.Text = "确定";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
//
this.button2.Location = new System.Drawing.Point(336, 80);
this.button2.Name = "button2";
this.button2.TabIndex = 4;
this.button2.Text = "确定";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// button3
//
this.button3.Location = new System.Drawing.Point(296, 88);
this.button3.Name = "button3";
this.button3.TabIndex = 2;
this.button3.Text = "确定";
this.button3.Click += new System.EventHandler(this.button3_Click);
//
// comboBox1
//
this.comboBox1.Items.AddRange(new object[] {
"Normal, Buttons, FlatButtons"});
this.comboBox1.Location = new System.Drawing.Point(232, 32);
this.comboBox1.Name = "comboBox1";
this.comboBox1.Size = new System.Drawing.Size(121, 20);
this.comboBox1.TabIndex = 3;
this.comboBox1.Text = "Normal";
//
// checkBox1
//
this.checkBox1.Location = new System.Drawing.Point(240, 64);
this.checkBox1.Name = "checkBox1";
this.checkBox1.TabIndex = 4;
this.checkBox1.Text = "是";
this.checkBox1.CheckedChanged += new System.EventHandler(this.checkBox1_CheckedChanged);
//
// checkBox2
//
this.checkBox2.Location = new System.Drawing.Point(328, 64);
this.checkBox2.Name = "checkBox2";
this.checkBox2.TabIndex = 5;
this.checkBox2.Text = "否";
//
// checkBox3
//
this.checkBox3.Location = new System.Drawing.Point(136, 80);
this.checkBox3.Name = "checkBox3";
this.checkBox3.TabIndex = 6;
this.checkBox3.Text = "HotTrack";
//
// tabPage1
//
this.tabPage1.Location = new System.Drawing.Point(4, 21);
this.tabPage1.Name = "tabPage1";
this.tabPage1.Size = new System.Drawing.Size(416, 75);
this.tabPage1.TabIndex = 0;
this.tabPage1.Text = "tabPage1";
//
// tabPage2
//
this.tabPage2.Location = new System.Drawing.Point(4, 21);
this.tabPage2.Name = "tabPage2";
this.tabPage2.Size = new System.Drawing.Size(416, 75);
this.tabPage2.TabIndex = 1;
this.tabPage2.Text = "tabPage2";
//
// tabPage3
//
this.tabPage3.Location = new System.Drawing.Point(4, 21);
this.tabPage3.Name = "tabPage3";
this.tabPage3.Size = new System.Drawing.Size(416, 75);
this.tabPage3.TabIndex = 2;
this.tabPage3.Text = "tabPage3";
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(520, 509);
this.Controls.Add(this.groupBox1);
this.Name = "Form1";
this.Text = "TabControl实例";
this.groupBox1.ResumeLayout(false);
this.groupBox2.ResumeLayout(false);
this.groupBox3.ResumeLayout(false);
this.tabControl1.ResumeLayout(false);
this.ResumeLayout(false);

}
#endregion

/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}

private void button1_Click(object sender, System.EventArgs e)
{
string tabpagename = textBox1.Text;
//如果textbox里面没有输入，则发出一个警告
if ( tabpagename =="" )
{
MessageBox.Show("请输入选项卡名称","警告",MessageBoxButtons.OK,MessageBoxIcon.Warning);
}
else
{ //新建一个tabpage类的实例
TabPage newtabpage=new TabPage(tabpagename);
//添加一个新的选项卡
tabControl1.TabPages.Add(newtabpage);
}

}

private void button2_Click(object sender, System.EventArgs e)
{
//删除当前选项卡
tabControl1.TabPages.Remove(tabControl1.SelectedTab);
}

private void checkBox1_CheckedChanged(object sender, System.EventArgs e)
{
//保证只能选一个checkbox
if (checkBox1.Checked == true)
{ checkBox1.Checked=false;
}
}

private void button3_Click(object sender, System.EventArgs e)
{
//设置选项卡是否多行显示
if (checkBox3.Checked == true)
{
tabControl1.Multiline=true;
}
else
{ tabControl1.Multiline=false;
}
//选择选项卡外观
switch (comboBox1.SelectedItem.ToString())
{
case "Normal":
tabControl1.Appearance=Tabappearance.Normal;
break;
case "FlatButtons":
tabControl1.Appearance=Tabappearance.FlatButtons;
break;
case "Buttons":
tabControl1.Appearance=Tabappearance.Buttons;
break;
}
//设置HotTrack选项
tabControl1.HotTrack=checkBox3.Checked;
}
}
}

提示错误
*************
E:\98\ch1_9\Form1.cs(340): 找不到类型或命名空间名称“Tabappearance”(是否缺少 using 指令或程序集引用？)
E:\98\ch1_9\Form1.cs(343): 找不到类型或命名空间名称“Tabappearance”(是否缺少 using 指令或程序集引用？)
E:\98\ch1_9\Form1.cs(337): 找不到类型或命名空间名称“Tabappearance”(是否缺少 using 指令或程序集引用？)

地主发表时间: 04-06-13 10:09