ASP.NETÖзÀÖ¹Ò³Ãæ¶à´ÎÌá½»µÄ´úÂëʵÏÖ
´Ë´¦ÌṩµÄ´úÂëÓÃÀ´ÊµÏÖµ±asp.netÒ³ÃæÖеÄij¸öButton±»µã»÷ºódisableµô¸ÃÒ³ÃæÖÐËùÓеÄButton£¬´Ó¶ø·ÀÖ¹Ìá½»ÑÓʱµ¼ÖµĶà´ÎÌá½»¡£»ùÓÚ֮ǰµÄonceclickbutton½Å±¾.
//ASP.NETÖзÀÖ¹Ò³Ãæ¶à´ÎÌá½»µÄ´úÂë:javascript< script language="javascript"> < !-- function disableOtherSubmit() {
var obj = event.srcElement;
var objs = document.getElementsByTagName('INPUT');
for(var i=0; i< objs.length; i++)
{
if(objs[i].type.toLowerCase() == 'submit')
{
objs[i].disabled = true;
}
}
} //--> < /script>//ASP.NETÖзÀÖ¹Ò³Ãæ¶à´ÎÌá½»µÄ´úÂë:asp.netpublic class PreventMultiClick : System.Web.UI.Page {
protected System.Web.UI.WebControls.Button Button1; protected System.Web.UI.WebControls.Button Button2;
protected System.Web.UI.WebControls.LinkButton LinkButton1; protected System.Web.UI.WebControls.Button Button3; private void Page_Load(object sender, System.EventArgs e)
{
this.GetPostBackEventReference(this.Button3);
//±£Ö¤ __doPostBack(eventTarget, eventArgument) ÕýÈ·×¢²á if(!IsPostBack)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("if (typeof(Page_ClientValidate) == 'function')
{
if (Page_ClientValidate() == false)
{
return false;
}
}"); //±£Ö¤ÑéÖ¤º¯ÊýµÄÖ´ÐÐ sb.Append("if(window.confirm('are you sure?')==false) return false; ");
//×Ô¶¨Òå¿Í»§¶Ë½Å±¾ sb.Append("disableOtherSubmit(); ");
// disableËùÓÐsubmit°´Å¥ sb.Append(this.GetPostBackEventReference(this.Button3));
//ÓÃ__doPostBackÀ´Ìá½»£¬±£Ö¤°´Å¥µÄ·þÎñÆ÷¶ËclickʼþÖ´ÐÐ sb.Append("; ");
Button3.Attributes.Add("onclick",sb.ToString());
}
} #region Web Form Designer generated code override protected void OnInit(EventArgs e)
{
// // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent();
base.OnInit(e);
}
/// < summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// < /summary> private void InitializeComponent()
{
this.Butto
Ïà¹ØÎĵµ£º
SQL·þÎñÆ÷ ODBCÁ¬½Ó·½Ê½
±ê×¼°²È«Á¬½Ó
Driver={SQL Server};Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;
ÐÅÈÎÁ¬½Ó
Driver={SQL Server};Server=myServerAddress;Database=myDataBase;Trusted_Connection=Yes;
ÌáʾÊäÈëÓû§ÃûºÍÃÜÂ뷽ʽ
Õâ¸öÓÐÒ»µãÎÊÌ⣬Ê×ÏÈÄãÐèÒªÉèÖÃÒ»¸öPro ......
½â¾ö·½·¨£º¡¡
ÔËÐÐ ¼üÈ룺dcomcnfg.exe »Ø³µ
´ò¿ª ×齨·þÎñ->¼ÆËã»ú-> ÎҵĵçÄÔ->DCOM ÅäÖà -> Microsoft Excel Ó¦ÓóÌÐò ÊôÐÔ 1.±êʶ¸ÄΪ½»»¥Ê½Óû§
2. ÔÚ°²È«Ï Æô¶¯ºÍ¼¤»îȨÏÞ¡¢·ÃÎÊȨÏÞ¡¢ÅäÖÃȨÏÞ ¼¸¸öÖÐÑ¡ÖÐ×Ô¶¨Òå ±à¼ Ìí¼Ó ¸ß¼¶ Á¢¼´²éÕÒ Ñ¡ÖÐÏÂÁпòÖÐµÄ ASPNET µã»÷È·¶¨
......
Èç¹ûÄãÒѾÓн϶àµÄÃæÏò¶ÔÏ󿪷¢¾Ñé£¬Ìø¹ýÒÔÏÂÕâÁ½²½£º
¡¡¡¡µÚÒ»²½¡¡ÕÆÎÕÒ»ÃÅ.NETÃæÏò¶ÔÏóÓïÑÔ£¬C#»òVB.NET ÎÒÇ¿ÁÒ·´¶ÔÔÚûϵͳѧ¹ýÒ»ÃÅÃæÏò¶ÔÏó(OO)ÓïÑÔµÄǰÌáÏÂȥѧASP.NET¡£ ASP.NETÊÇÒ»¸öÈ«ÃæÏò¶ÔÏóµÄ¼¼Êõ£¬²»¶®OO£¬ÄǾø¶Ôѧ²»ÏÂÈ¥!
¡¡¡¡µÚ¶þ²½¡¡¶Ô.NET FrameworkÀà¿âÓÐÒ»¶¨µÄÁ˽⠿ÉÒÔͨ¹ý¿ª·¢Windows FormÓ¦ÓÃ³Ì ......
Ò»¡¢SqlDataReadºÍDatasetµÄÑ¡Ôñ
¡¡¡¡SqldatareadÓŵ㣺¶ÁÈ¡Êý¾Ý·Ç³£¿ì¡£Èç¹û¶Ô·µ»ØµÄÊý¾Ý²»Ðè×ö´óÁ¿´¦ÀíµÄÇé¿öÏ£¬½¨ÒéʹÓÃSqlDataReader£¬ÆäÐÔÄÜÒª±ÈdatsetºÃºÜ¶à¡£È±µã£ºÖ±µ½Êý¾Ý¶ÁÍê²Å¿ÉcloseµôÓÚÊý¾Ý¿âµÄÁ¬½Ó
¡¡¡¡(SqlDataReader ¶ÁÊý¾ÝÊÇ¿ìËÙÏòǰµÄ¡£SqlDataReader ÀàÌṩÁËÒ»ÖÖ¶ÁÈ ......
ÐÞ¸ÄÁË´Ó£ºhttp://www.cnblogs.com/ejiyuan/archive/2007/11/09/954325.htmlµÄÒ»ÅúÎÄÕ Éú³ÉÁË¿ÉÒÔÔÚGridviewÀïÃæµ÷ÓõÄCombBox¿Ø¼þ£¬ÊÇ»ùÓÚAjaxµÄ¡£
¶ÀÁ¢Ê¹ÓÃʹÓ÷½Ê½£¨£©£º <Com:ComboBox ID="ComboBox2" runat="server" Independent="true" Width="80px" EnableViewState="true"> ......