C#實(shí)現(xiàn)客戶端彈出消息框封裝類實(shí)例
本文實(shí)例講述了C#實(shí)現(xiàn)客戶端彈出消息框封裝類。分享給大家供大家參考。具體如下:
asp.net在服務(wù)器端運(yùn)行,是不能在服務(wù)器端彈出對(duì)話框的,但是C#可以通過(guò)在頁(yè)面輸出JS代碼實(shí)現(xiàn)彈出消息框的效果,這個(gè)C#類封裝了常用的消息框彈出JS代碼,可以在服務(wù)器端調(diào)用,在客戶端顯示對(duì)話框。不但可以顯示JS的警告框,還可以顯示模式窗口,非常方便。
using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace DotNet.Utilities
{
/// <summary>
/// 頁(yè)面常用方法包裝
/// </summary>
public class ShowMessageBox
{
#region 信息顯示
/// <summary>
/// 顯示提示信息
/// </summary>
/// <param name="message"></param>
public static void ShowMG(string message)
{
WriteScript("alert('" + message + "');");
}
/// <summary>
/// 顯示提示信息
/// </summary>
/// <param name="message">提示信息</param>
public static void ShowMessage(string message)
{
ShowMessage("系統(tǒng)提示", 180, 120, message);
}
/// <summary>
/// 顯示提示信息
/// </summary>
/// <param name="message">提示信息</param>
public static void ShowMessage_link(string message, string linkurl)
{
ShowMessage_link("系統(tǒng)提示", 180, 120, message, linkurl, 8000, -1);
}
/// <summary>
/// 顯示提示信息
/// </summary>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="message">提示信息</param>
private static void ShowMessage(string title, int width, int height, string message)
{
ShowMessage(title, width, height, message, 3000, -1);
}
/// <summary>
/// 顯示提示信息
/// </summary>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="message"></param>
/// <param name="delayms"></param>
/// <param name="leftSpace"></param>
private static void ShowMessage(string title, int width, int height, string message, int delayms, int leftSpace)
{
WriteScript(string.Format("popMessage({0},{1},'{2}','{3}',{4},{5});", width, height, title, message, delayms, leftSpace == -1 ? "null" : leftSpace.ToString()));
}
/// <summary>
/// 顯示提示信息
/// </summary>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="message"></param>
/// <param name="delayms"></param>
/// <param name="leftSpace"></param>
private static void ShowMessage_link(string title, int width, int height, string message, string linkurl, int delayms, int leftSpace)
{
WriteScript(string.Format("popMessage2({0},{1},'{2}','{3}','{4}',{5},{6});", width, height, title, message, linkurl, delayms, leftSpace == -1 ? "null" : leftSpace.ToString()));
}
#endregion
#region 顯示異常信息
/// <summary>
/// 顯示異常信息
/// </summary>
/// <param name="ex"></param>
public static void ShowExceptionMessage(Exception ex)
{
ShowExceptionMessage(ex.Message);
}
/// <summary>
/// 顯示異常信息
/// </summary>
/// <param name="message"></param>
public static void ShowExceptionMessage(string message)
{
WriteScript("alert('" + message + "');");
//PageHelper.ShowExceptionMessage("錯(cuò)誤提示", 210, 125, message);
}
/// <summary>
/// 顯示異常信息
/// </summary>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="message"></param>
private static void ShowExceptionMessage(string title, int width, int height, string message)
{
WriteScript(string.Format("setTimeout(\"showAlert('{0}',{1},{2},'{3}')\",100);", title, width, height, message));
}
#endregion
#region 顯示模態(tài)窗口
/// <summary>
/// 返回把指定鏈接地址顯示模態(tài)窗口的腳本
/// </summary>
/// <param name="wid"></param>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="url"></param>
public static string GetShowModalWindowScript(string wid, string title, int width, int height, string url)
{
return string.Format("setTimeout(\"showModalWindow('{0}','{1}',{2},{3},'{4}')\",100);", wid, title, width, height, url);
}
/// <summary>
/// 把指定鏈接地址顯示模態(tài)窗口
/// </summary>
/// <param name="wid">窗口ID</param>
/// <param name="title">標(biāo)題</param>
/// <param name="width">寬度</param>
/// <param name="height">高度</param>
/// <param name="url">鏈接地址</param>
public static void ShowModalWindow(string wid, string title, int width, int height, string url)
{
WriteScript(GetShowModalWindowScript(wid, title, width, height, url));
}
/// <summary>
/// 為指定控件綁定前臺(tái)腳本:顯示模態(tài)窗口
/// </summary>
/// <param name="control"></param>
/// <param name="eventName"></param>
/// <param name="wid"></param>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="url"></param>
/// <param name="isScriptEnd"></param>
public static void ShowCilentModalWindow(string wid, WebControl control, string eventName, string title, int width, int height, string url, bool isScriptEnd)
{
string script = isScriptEnd ? "return false;" : "";
control.Attributes[eventName] = string.Format("showModalWindow('{0}','{1}',{2},{3},'{4}');" + script, wid, title, width, height, url);
}
/// <summary>
/// 為指定控件綁定前臺(tái)腳本:顯示模態(tài)窗口
/// </summary>
/// <param name="cell"></param>
/// <param name="eventName"></param>
/// <param name="wid"></param>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="url"></param>
/// <param name="isScriptEnd"></param>
public static void ShowCilentModalWindow(string wid, TableCell cell, string eventName, string title, int width, int height, string url, bool isScriptEnd)
{
string script = isScriptEnd ? "return false;" : "";
cell.Attributes[eventName] = string.Format("showModalWindow('{0}','{1}',{2},{3},'{4}');" + script, wid, title, width, height, url);
}
#endregion
#region 顯示客戶端確認(rèn)窗口
/// <summary>
/// 顯示客戶端確認(rèn)窗口
/// </summary>
/// <param name="control"></param>
/// <param name="eventName"></param>
/// <param name="message"></param>
public static void ShowCilentConfirm(WebControl control, string eventName, string message)
{
ShowCilentConfirm(control, eventName, "系統(tǒng)提示", 210, 125, message);
}
/// <summary>
/// 顯示客戶端確認(rèn)窗口
/// </summary>
/// <param name="control"></param>
/// <param name="eventName"></param>
/// <param name="title"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="message"></param>
public static void ShowCilentConfirm(WebControl control, string eventName, string title, int width, int height, string message)
{
control.Attributes[eventName] = string.Format("return showConfirm('{0}',{1},{2},'{3}','{4}');", title, width, height, message, control.ClientID);
}
#endregion
/// <summary>
/// 寫(xiě)javascript腳本
/// </summary>
/// <param name="script">腳本內(nèi)容</param>
public static void WriteScript(string script)
{
Page page = GetCurrentPage();
// NDGridViewScriptFirst(page.Form.Controls, page);
page.ClientScript.RegisterStartupScript(page.GetType(), System.Guid.NewGuid().ToString(), script, true);
}
/// <summary>
/// 得到當(dāng)前頁(yè)對(duì)象實(shí)例
/// </summary>
/// <returns></returns>
public static Page GetCurrentPage()
{
return (Page)HttpContext.Current.Handler;
}
}
}
希望本文所述對(duì)大家的C#程序設(shè)計(jì)有所幫助。
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