WebUserControl的简单用法，最近的几个项目都反复用到TextBox,CheckBox,RadiobuttonList，所以玩一下webusercontrol,有个投票功能哦。
1、建一个ascx文件，取名为txtBoxRejectChk.ascx(一个TextBox与Check的排他功能)，code如下：
(1.1).ascx
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="txtBoxRejectChk.ascx.cs" Inherits="txtBoxRejectChk" %>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Namespace="System.Web.UI" TagPrefix="asp" %>
(1.2).ascx.cs
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class txtBoxRejectChk : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
}
public String Comment
{
get
{
return txtBox.Text;
}
set
{
txtBox.Text = value;
}
}
public string check
{
get
{
return chkBox.Text;
}
set
{
chkBox.Text = value;
}
}
public CheckBox chek
{
get
{
return chkBox;
}
set
{
chkBox = value;
}
}
protected void txtBox_TextChanged(object sender, EventArgs e)
{
if (txtBox.Text.Length > 0)
{
chkBox.Checked = false;
chkBox.Enabled = false;
}
else
{
chkBox.Enabled = true;
}
}
protected void chkBox_CheckedChanged(object sender, EventArgs e)
{
if (chkBox.Checked == true)
{
txtBox.Text = "";
}
else
{
chkBox.Checked = false;
}
}
}
2.投票的0分-10分的功能
(2.1)MitiSelect.ascx <%@ Control Language="C#" AutoEventWireup="true" CodeFile="MitiSelect.ascx.cs" Inherits="MitiSelect" %>| Completed satisfied | Acceptable | Dissatisfied | |||||||||
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls; public partial class MitiSelect : System.Web.UI.UserControl
{
string strV = "";
protected void Page_Load(object sender, EventArgs e)
{ }
public RadioButtonList radblist
{
get
{
return radlist1;
} set
{
radlist1 = value;
}
} public string strValue
{
get
{
return strV;
} set
{
strV = value;
} }
protected void radlist1_SelectedIndexChanged(object sender, EventArgs e)
{ strV=GetRadButtonListValue();
} private string GetRadButtonListValue()
{
string str = "";
if (radlist1.Items[0].Selected == true)
{
str = "10";
}
if (radlist1.Items[1].Selected == true)
{
str = "9";
}
if (radlist1.Items[2].Selected == true)
{
str = "8";
}
if (radlist1.Items[3].Selected == true)
{
str = "7";
}
if (radlist1.Items[4].Selected == true)
{
str = "6";
}
if (radlist1.Items[5].Selected == true)
{
str = "5";
}
if (radlist1.Items[6].Selected == true)
{
str = "4";
}
if (radlist1.Items[7].Selected == true)
{
str = "3";
}
if (radlist1.Items[8].Selected == true)
{
str = "2";
}
if (radlist1.Items[9].Selected == true)
{
str = "1";
}
if (radlist1.Items[10].Selected == true)
{
str = "0";
}
if (radlist1.Items[11].Selected == true)
{
str = "99";
}
return str;
}
}
3.引用webusercontrol,取名为UserWebControl.aspx，code如下：
(3.1)UserWebControl.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="UserWebControl.aspx.cs" Inherits="UserWebControl" %>
<%@ Register src="txtBoxRejectChk.ascx" tagname="WebUserControl_textRejchk" tagprefix="uc1" %>
<%@ Register src="MitiSelect.ascx" tagname="WebUserControl_mutiselect" tagprefix="uc2" %>
(3.2)UserWebControl.aspx.cs
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class UserWebControl : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
lbl1.Text=txtBoxRechk.Comment;
lbl2.Text = txtBoxRechk.check;
lbl2.Text = WebUserControl_textRejchk1.check;
lbl2.Text = WebUserControl_mutiselect1.strValue;
}
protected void Button1_Click(object sender, EventArgs e)
{
lbl2.Text = WebUserControl_mutiselect1.strValue;
}
}