学步园

自定义日历控件

  1using System;
  2using System.Collections.Generic;
  3using System.Text;
  4using System.Web.UI;
  5using System.Web.UI.WebControls;
  6using System.Web.UI.HtmlControls;
  7using System.Drawing;
  8using System.Collections;
  9using System.Collections.Specialized;
 10using System.ComponentModel;
 11/**//*
 12 * * ExpentDate:日期控件
 13 * * Writor:Susan
 14 * * DateTime:2006/12/18
 15 */
 16namespace CtrolBox
 17{
 18    /**//// <summary>
 19    /// 日历控件
 20    /// </summary>
 21    public class ExpentDate: WebControl, INamingContainer,IPostBackDataHandler
 22    {
 23        控件属性#region 控件属性
 24            private TextBox _EditBox;
 25            private Calendar _calDate;
 26            private ImageButton _btnDate;
 27            public  int  _Columns=15;
 28            public TextStyle _Mode;
 29            public string _ImageUrl = "Images/Calendar.jpg";
 30            public bool _ReadOnly = true;
 31        #endregion
 32        属性定义#region 属性定义
 33            新增属性#region 新增属性
 34            /**//// <summary>
 35            /// 定义枚举变量
 36            /// </summary>
 37            public enum TextStyle
 38            {
 39                point,
 40                line,
 41                Midline,
 42                standard
 43             }
 44            [Bindable(true),
 45             Category("Appearance"),
 46             DefaultValue("Point"),
 47             Description("指定日期显示样式:point:.;line:/;midline:-;standard:xxxx年xx月xx日")]
 48             public TextStyle Mode
 49             {
 50                 get
 51                 {
 52                     return _Mode;
 53                 }
 54                 set
 55                 {
 56                     _Mode = value;
 57                 }
 58             }
 59            [Bindable(true),
 60             Category("Appearance"),
 61             DefaultValue("15"),
 62             Description("指定日期显示框的长度")]
 63            public int Columns
 64            {
 65                get
 66                {
 67                    return _Columns;
 68                }
 69                set
 70                {
 71                    _Columns = value;
 72                }
 73            }
 74            [Bindable(true),
 75             Category("Appearance"),
 76             DefaultValue("True"),
 77             Description("指定日期显示框的可读性")]
 78            public bool txtReadOnly {
 79                get
 80                {
 81                    return _ReadOnly;
 82                }
 83                set
 84                {
 85                    _ReadOnly = value;
 86                }
 87            }
 88            [Bindable(true),
 89             Category("Appearance"),
 90            DefaultValue("Images/Calendar.jpg"),
 91            Description("指定日期按钮所用图样")]
 92            public virtual string  ImageUrl
 93            {
 94                get
 95                {
 96                    return _ImageUrl;
 97                }
 98                set
 99                {
100                    _ImageUrl = value;
101                }
102            }
103            /**//// <summary>
104            /// 开放出来text控件,用于server端取值
105            /// </summary>
106            [Bindable(true),
107             Category("Appearance"),
108            DefaultValue(""),
109            Description("文本框选中值")]
110            public string  SelectedText {
111                get
112                {
113                    return _EditBox.Text;
114                }
115                set
116                {
117                    _EditBox.Text = value;
118                }
119            }
120            private string _OnClientChangedText="";
121            [Bindable(true),
122             Category("Appearance"),
123            DefaultValue(""),
124            Description("文本框Client事件")]
125            public string OnClientChangedText
126            {
127                get
128                {
129