揭秘ASP.NET中設(shè)置默認(rèn)提交按鈕的代碼_.Net教程

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Imagepic=Image.FromFile(strFilePath); //strFilePath是該圖片的絕對(duì)路徑 intintWidth=pic.Width;//長度像素值 intintHeight=pic.Height;//高度像素值

public static void SetDefEnterControl(System.Web.UI.Control Ctrl)
   {
    Page mPage = Ctrl.Page;
    string mScript;
    mScript = @"<script language=""javascript""> ";
    mScript = mScript + "function document.onkeydown() {";
    mScript = mScript + "var e = event.srcElement; ";
    mScript = mScript + "var k = event.keyCode; ";
    mScript = mScript + @"if (k == 13 && e.type != ""textarea"") { ";
    mScript = mScript + "document.all." + Ctrl.ClientID + ".click(); ";
    mScript = mScript + "event.cancelBubble = true; ";
    mScript = mScript + "event.returnValue = false; ";
    mScript = mScript + "} }</script>";

    if (mPage.IsClientScriptBlockRegistered("SetEnterControl") == false)
     mPage.RegisterClientScriptBlock("SetEnterControl", mScript);
   }

調(diào)用的時(shí)候可以用
SetDefEnterControl(按鈕控件名);
即可

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asp.net日期格式 DateTimedt=DateTime.Now; dt.ToString();//2005-11-513:21:25 dt.ToFileTime().ToString();//127756416859912816 dt.ToFileTimeUtc().ToString();//127756704859912816 dt.ToLocalTime().ToString();//2005-11-521:21:25 dt.ToLongDateStri