给大家分享一个通用PAGE类

c# 代码

/********************************************************

* 功能名称：页面基类（前台页面应用）

* 功能描述：

* 创建者：水瓶

* 创建日期：2007/7/14

* 修改者：

* 修改日期：

* *******************************************************/

using System;

using System.Web;

using System.Web.UI;

using System.Web.SessionState;

using System.Diagnostics;

using System.Text.RegularExpressions;

namespace ITNB.Base

{

/// <summary>

/// 页面基类，应用于不涉及SESSION的页面运行

/// </summary>

public class PageCommon : System.Web.UI.Page

{

public PageCommon()

{

//

// TODO: 在此处添加构造函数逻辑

//

}

#region Javascript 脚本

/// <summary>

/// 弹出JavaScript信息小窗口并跳转页面。

/// </summary>

/// <param name="message">弹出消息</param>

/// <param name="toURL">跳转页面链接</param>

protected void JsAlertAndRedirect(string message, string toURL)

{

string js = "<script language=javascript>alert({0});window.location.replace({1})</script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, message, toURL));

}

/// <summary>

/// 跳转页面。

/// </summary>

/// <param name="toURL">跳转页面链接</param>

protected void JsRedirect(string toURL)

{

string js = "<script language=javascript>window.location.replace({0})</script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, toURL));

}

/// <summary>

/// 弹出JavaScript信息小窗口并关闭窗口。

/// </summary>

/// <param name="message"></param>

protected void JsAlertAndClose(string message)

{

string js = "<script language=javascript>alert({0});this.close();</script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, message));

}

/// <summary>

/// 弹出JavaScript信息小窗口并跳转页面。

/// </summary>

/// <param name="message">弹出消息</param>

/// <param name="toURL">跳转页面链接</param>

protected void JsAlertAndRedirect(object message, string toURL)

{

string js = "<script language=javascript>alert({0});window.location.replace({1})</script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, message, toURL));

}

/// <summary>

/// 弹出JavaScript信息小窗口

/// </summary>

/// <param name="message">窗口信息</param>

protected void JsAlert(string message)

{

string js = @"<Script language=JavaScript>alert({0});</Script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, message));

}

/// <summary>

/// 弹出JavaScript信息小窗口

/// </summary>

/// <param name="message">窗口信息</param>

protected void JsAlert(object message)

{

string js = @"<Script language=JavaScript>alert({0});</Script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, message));

}

/// <summary>

/// 弹出Javascript确认消息框

/// </summary>

/// <param name="message">窗口信息</param>

protected void JsConfirmMessage(object message)

{

string js = @"<Script language=JavaScript>strWinCtrl = true;

strWinCtrl = if(!confirm({0}))return false;</Script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, message));

}

/// <summary>

/// 回到历史页面

/// </summary>

/// <param name="value">-1/1</param>

protected void JsGoHistory(int value)

{

string js = @"<Script language=JavaScript>history.go({0});</Script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), String.Format(js, value));

}

/// <summary>

/// 关闭当前窗口

/// </summary>

protected void JsCloseWindow()

{

string js = @"<Script language=JavaScript>window.close();</Script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), js);

this.Page.Response.End();

}

/// <summary>

/// 刷新父窗口

/// </summary>

protected void JsRefreshParent()

{

string js = @"<Script language=JavaScript>parent.location.reload();</Script>";

this.Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), js);

}

protected void JsAlertCloseAndRefreshParent(string message)

{

string js = @"<script>alert(" + message + ");window.close();window.opener.location.reload();</script>";

this.Page.ClientScript.RegisterStartupScript(Page.GetType(), Guid.NewGuid().ToString(), js);

}

#endregion

#region 数据的加密码与解密

/// <summary>

/// 加密数据

/// </summary>

/// <param name="input">要加密的数据</param>

/// <returns></returns>

protected string DataEncrypt(string input)

{

return ITNB.Base.Encrypted.Encrypt(input);

}

/// <summary>

/// 解密数据

/// </summary>

/// <param name="input">要解密的数据</param>

/// <returns></returns>

protected string DataDecrypt(string input)

{

return ITNB.Base.Encrypted.Decrypt(input);

}

#endregion

#region DataTable直接绑定页面的控件

/// <summary>

/// 将一个DataTable直接绑定到页面。注：DataTable中只有一行记录。

/// 此方法会自动将数据绑定到页的TextBox,Label,CheckBox等。

/// </summary>

/// <param name="dt">数据表</param>

/// <param name="container">页面容器</param>

protected void SetControlsValue(System.Data.DataTable dt, Control container)

{

ITNB.Base.ControlValue.SetControlsValue(dt, container);

}

#endregion

#region 保存数据后将页面控件置空

/// <summary>

/// 保存数据后将页面控件置空

/// </summary>

/// <param name="container">页面的容器</param>

protected void SetControlsValueEmpty(Control container)

{

ITNB.Base.ControlValue.SetControlsValueEmpty(container);

}

#endregion

#region 获取REQUEST的值

/// <summary>

/// 获取QueryString的值

/// </summary>

/// <param name="key"></param>

/// <returns></returns>

protected string GetQueryString(string key)

{

object obj = System.Web.HttpContext.Current.Request.QueryString[key];

return obj != null ? obj.ToString() : string.Empty;

}

/// <summary>

/// 获取FormString的值

/// </summary>

/// <param name="key"></param>

/// <returns></returns>

protected string GetFormString(string key)

{

object obj = System.Web.HttpContext.Current.Request.Form[key];

return obj != null ? obj.ToString() : string.Empty;

}

#endregion

#region 获取安全的字符串

/// <summary>

/// 获取安全的SQL字符串

/// </summary>

/// <param name="sql"></param>

/// <returns></returns>

protected string GetSafeSQLString(string sql)

{

sql = sql.Replace(",", "，");

sql = sql.Replace(".", "。");

sql = sql.Replace("(", "（");

sql = sql.Replace(")", "）");

sql = sql.Replace(">", "＞");

sql = sql.Replace("<", "＜");

sql = sql.Replace("-", "－");

sql = sql.Replace("+", "＋");

sql = sql.Replace("=", "＝");

sql = sql.Replace("?", "？");

sql = sql.Replace("*", "＊");

sql = sql.Replace("|", "｜");

sql = sql.Replace("&", "＆");

return sql;

}

/// <summary>

/// 判断给定的字符串(strNumber)是否是数值型

/// </summary>

/// <param name="strNumber">要确认的字符串</param>

/// <returns>是则返加true 不是则返回 false</returns>

public static bool IsNumber(string strNumber)

{

return new Regex(@"^[0-9]$").IsMatch(strNumber);

}

public int CutIntFromStr(string str)

{

string sr = "";

for (int i = 0; i < str.Length; i++)

{

if (IsNumber(str[i].ToString()))

{

sr += str[i].ToString();

}

}

return Convert.ToInt32(sr);

}

#endregion

}

}