[ASP.net]Loading製作

來源:互聯網
上載者:User
asp.net|loading|asp.net|loading 方法很簡單。把代碼放上來大家看看!
打了包成了個控制項。下載地址:
http://upserver4.ys168.com/ys168up/D1/YY1.aspx?f=050P1D8E0E3E5D9D5G6ALI7A00A05AKA03D6A00A08A08I5F9G0E0D9E0D8D6E1A24E6E1D9E5D9C3

下面是源碼:

===================================

using System;

namespace HDControl
{
/// <summary>
/// Summary description for Loading.
/// </summary>
public class Loading
{
private System.Web.UI.Page Sender;
private string strImagePath;

public object Page
{
get
{
return Sender;
}
set
{
Sender = (System.Web.UI.Page)value;
}
}

public string ImageMapth
{
get
{
return strImagePath;
}
set
{
strImagePath = value;
}
}

public Loading()
{
//
}

public Loading( object sender )
{
Page = sender;
}

public Loading( object sender,string ImageMapth )
{
Page = sender;
this.strImagePath = ImageMapth;
}

/// <summary>
/// Load script to page
/// </summary>
public void Load()
{
if ( !this.Sender.IsClientScriptBlockRegistered( "startScript" ) )
{
this.Sender.RegisterClientScriptBlock( "startScript",this.Start() );
this.Sender.RegisterStartupScript( "endScript",this.End() );
}
}

/// <summary>
/// Script start.
/// </summary>
/// <returns></returns>
private string Start()
{
string strStyle = "BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none";
System.Text.StringBuilder strScript = new System.Text.StringBuilder();
strScript.Append( "<div id=\"loading\">" );
strScript.Append( "<table width=\"100%\" height=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\""+ strStyle + "\">" );
strScript.Append( "<tr style=\"" + strStyle + "\" ><td width=\"100%\" height=\"100%\" align=\"center\" valign=\"middle\" style=\"" + strStyle + "\">" );
strScript.Append( "<img src=\"" + this.ImageMapth + "\" border=\"0\">" );
strScript.Append( "</td></tr>" );
strScript.Append( "</table></div>" );
return strScript.ToString();
}

/// <summary>
/// Script end.
/// </summary>
/// <returns></returns>
private string End()
{
System.Text.StringBuilder strScript = new System.Text.StringBuilder();
strScript.Append( "<script language=\"javascript\">" );
strScript.Append( "window.document.getElementById(\"loading\").style.display = \"none\";" );
strScript.Append( "</script>" );
return strScript.ToString();
}
}
}


=========================

先在面頁中

using HDControl;

調用方法(在Page_Load裡):

LoadingControl.Loading objLoad = new LoadingControl.Loading( this,"Images/loading.gif" );
objLoad.Load();

或:

LoadingControl.Loading objLoad = new LoadingControl.Loading( );
objLoad.Page = this;
objLoad.ImageMapth = "Images/loading.gif";
objLoad.Load();




相關文章

Cloud Intelligence Leading the Digital Future

Alibaba Cloud ACtivate Online Conference, Nov. 20th & 21st, 2019 (UTC+08)

Register Now >

Starter Package

SSD Cloud server and data transfer for only $2.50 a month

Get Started >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。