IPBoxControl 开发手记（二）

iteye_10234

于 2004-10-31 04:23:00 发布

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/**/ /*

* Purpose: IPAddress TextBox Control.

* Author: Vincent

* Date: 2004-10-29

using System;

using System.Windows.Forms;

namespace Sci.Vincent.Controls

{

/**//// <summary>

/// IP Address Box Control.

/// </summary>

public class IPBox : System.Windows.Forms.UserControl

{

private System.Windows.Forms.TextBox textBox1;

private System.Windows.Forms.Label label1;

private System.Windows.Forms.Label label2;

private System.Windows.Forms.TextBox textBox2;

private System.Windows.Forms.Label label3;

private System.Windows.Forms.TextBox textBox3;

private System.Windows.Forms.TextBox textBox4;

/**//// <summary>

/// Required designer variable.

/// </summary>

private System.ComponentModel.Container components = null;

private System.Windows.Forms.Panel panel1;

private const int DEFAULT_WIDTH_SIZE = 136;

private const int DEFAULT_HEIGHT_SIZE = 20;

private string _text = "";

private bool _isAllowWarn = true;

private Languages _language = Languages.English;

/**//// <summary>

/// Usable languages enumeration.

/// </summary>

public enum Languages

{

/**//// <summary>

/// English language

/// </summary>

English,

/**//// <summary>

/// Chinese language

/// </summary>

Chinese

}

/**//// <summary>

/// Creates an instance of the IPBox class.

/// </summary>

public IPBox()

{

// This call is required by the Windows.Forms Form Designer.

InitializeComponent();

// TODO: Add any initialization after the InitComponent call

}

/**//// <summary>

/// Clean up any resources being used.

/// </summary>

protected override void Dispose(bool disposing)

{

if (disposing)

{

if (components != null)

components.Dispose();

}

base.Dispose(disposing);

}

Component Designer generated code#region Component Designer generated code

/**//// <summary>

/// Required method for Designer support - do not modify

/// the contents of this method with the code editor.

/// </summary>

private void InitializeComponent()

{

this.textBox1 = new System.Windows.Forms.TextBox();

this.label1 = new System.Windows.Forms.Label();

this.label2 = new System.Windows.Forms.Label();

this.textBox2 = new System.Windows.Forms.TextBox();

this.label3 = new System.Windows.Forms.Label();

this.textBox3 = new System.Windows.Forms.TextBox();

this.textBox4 = new System.Windows.Forms.TextBox();

this.panel1 = new System.Windows.Forms.Panel();

this.panel1.SuspendLayout();

this.SuspendLayout();

// textBox1

this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.None;

this.textBox1.Location = new System.Drawing.Point(8, 0);

this.textBox1.MaxLength = 3;

this.textBox1.Name = "textBox1";

this.textBox1.Size = new System.Drawing.Size(20, 13);

this.textBox1.TabIndex = 0;

this.textBox1.Text = "";

this.textBox1.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;

this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox1_KeyPress);

// label1

this.label1.BackColor = System.Drawing.SystemColors.Window;

this.label1.Location = new System.Drawing.Point(32, 0);

this.label1.Name = "label1";

this.label1.Size = new System.Drawing.Size(8, 14);

this.label1.TabIndex = 1;

this.label1.Text = ".";

this.label1.TextAlign = System.Drawing.ContentAlignment.TopCenter;

// label2

this.label2.BackColor = System.Drawing.SystemColors.Window;

this.label2.Location = new System.Drawing.Point(64, 0);

this.label2.Name = "label2";

this.label2.Size = new System.Drawing.Size(8, 14);

this.label2.TabIndex = 3;

this.label2.Text = ".";

this.label2.TextAlign = System.Drawing.ContentAlignment.TopCenter;

// textBox2

this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.None;

this.textBox2.Location = new System.Drawing.Point(40, 0);

this.textBox2.MaxLength = 3;

this.textBox2.Name = "textBox2";

this.textBox2.Size = new System.Drawing.Size(20, 13);

this.textBox2.TabIndex = 2;

this.textBox2.Text = "";

this.textBox2.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;

this.textBox2.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox2_KeyPress);

// label3

this.label3.BackColor = System.Drawing.SystemColors.Window;

this.label3.Location = new System.Drawing.Point(96, 0);

this.label3.Name = "label3";

this.label3.Size = new System.Drawing.Size(8, 14);

this.label3.TabIndex = 5;

this.label3.Text = ".";

this.label3.TextAlign = System.Drawing.ContentAlignment.TopCenter;

// textBox3

this.textBox3.BorderStyle = System.Windows.Forms.BorderStyle.None;

this.textBox3.Location = new System.Drawing.Point(72, 0);

this.textBox3.MaxLength = 3;

this.textBox3.Name = "textBox3";

this.textBox3.Size = new System.Drawing.Size(20, 13);

this.textBox3.TabIndex = 4;

this.textBox3.Text = "";

this.textBox3.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;

this.textBox3.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox3_KeyPress);

// textBox4

this.textBox4.BorderStyle = System.Windows.Forms.BorderStyle.None;

this.textBox4.Location = new System.Drawing.Point(104, 0);

this.textBox4.MaxLength = 3;

this.textBox4.Name = "textBox4";

this.textBox4.Size = new System.Drawing.Size(20, 13);

this.textBox4.TabIndex = 6;

this.textBox4.Text = "";

this.textBox4.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;

this.textBox4.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox4_KeyPress);

// panel1

this.panel1.BackColor = System.Drawing.SystemColors.Window;

this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;