how to open popup window from codebehind in asp.net

Question

i trie but i didnt get: Response.Write( window.open('xxxxxxxxx.aspx''_blank'); ); and ScriptManager . RegisterClientScriptBlock but i didnt get...

yadagiri uppari · Answer

chatwindow.aspx: .editor.html { border: 0; border-bottom-style:none; } .ajax__htmleditor_editor_bottomtoolbar { display:none; } .chatWindowButtons { margin-left: 9px; } .ui-dialog-titlebar-close { display: none } function OnClickHistory() { window.showModalDialog('HistoryWindow.aspx' 'dialogHeight:100px;dialogWidth:200px;status:no;'); } function controlEnter(obj event) { var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode; if (keyCode == 13) { document.getElementById(obj).focus(); return false; } else { return true; } } window.onunload = function () { $.ajax({ type: POST url: ChatWindow.aspx/BrowserCloseMethod data: {} contentType: application/json; charset=utf-8 dataType: json success: function (msg) { } }); } .editor.html { border: 0; border-bottom-style:none; } .ajax__htmleditor_editor_bottomtoolbar { display:none; } .chatWindowButtons { margin-left: 9px; } function OnClickHistory() { window.showModalDialog('HistoryWindow.aspx' 'dialogHeight:100px;dialogWidth:200px;status:no;'); } function controlEnter(obj event) { var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode; if (keyCode == 13) { document.getElementById(obj).focus(); return false; } else { return true; } } function ChangeFont() { var fontStyle = document.getElementById( ).value; if (fontStyle == Italic) { document.getElementById( ).style.fontStyle = fontStyle; } if (fontStyle == normal) { document.getElementById( ).style.fontStyle = fontStyle; } if (fontStyle == oblique) { document.getElementById( ).style.fontStyle = fontStyle; } if (fontStyle == Bold) { document.getElementById( ).style.fontWeight = bold; } } function ChangeFontFamily() { var fontStyle = document.getElementById( ).value; if (fontStyle != Select) { document.getElementById( ).style.fontFamily = fontStyle; } } function ChangeFontColor() { var fontColor = document.getElementById( ).value; if (fontColor != Select) { document.getElementById( ).style.color = fontColor; } } function ChangeFontSize() { var font = document.getElementById( ).value; if (font != Select) { document.getElementById( ).style.fontSize = font; } } function CloseChat() { PageMethods.BrowserCloseMethod(); } window.onbeforeunload = CloseChat; $('body').bind('unload' function () { alert('hello'); }); function Browser_Close() { PageMethods.BrowserCloseMethod(); } window.OnUnload() { function(){ $(#Button3).click(); } }; --%> BorderColor=#999999 BorderStyle=Double BorderWidth=1px> --%> Enabled=False/> [ ]   &nbsp:    ' ActiveMode=preview BackColor=White EnableToolbars=False ForeColor=Black Enabled=False ToolbarBackColor=White EditorBorderColorLight=White EditorBorderColorDark=White FixedToolBar=false modeswitch=false submit=false CssClass=editor> --%>      TextMode=MultiLine> OnClick=btnHistory_Click Height=20px BackColor=#2B9DDB Font-Size=Smaller Width=55px /> OnClick=btnSelectFont_Click style=height: 26px/> Height=20px CssClass=chatWindowButtons Width=20px BackColor=#2B9DDB onclick=btnEmotion_Click /> onclick=btnSend_Click Text=Send Width=40px BackColor=#2B9DDB Font-Size=Smaller /> Enabled=true TargetControlID=btnEmotion1 PopupControlID=popUpPanel X=80 Y=80> Height=70px BorderColor=Black BorderStyle=Solid ScrollBars=Auto> Height=6px Width=100px RepeatColumns=3 onitemdatabound=dlimages_ItemDataBound onitemcommand=dlimages_ItemCommand> ' OnClick=Click_imageProduct runat=server /> PopupControlID=Panel2 X=50 Y=50> Height=150px BorderColor=Black BorderStyle=Solid ScrollBars=Auto> Font: Select Italic normal oblique Bold Color: Select Blue Green Orange Pink Red Yellow Style: Select Times New Roman Verdana Arial Size: Select 10px 20px 30px onclick=btnOk_Click /> codebehind: protected void dlUserName_ItemCommand(object source DataListCommandEventArgs e) { if (e.CommandName == selectlbtnUserName) { Session[ConnectedMemId] = Convert.ToInt32(dlUserName.DataKeys[e.Item.ItemIndex]); LinkButton lbtn = (LinkButton)e.Item.FindControl(lbtnUserName); Session[ConnectedUsername] = lbtn.Text; //GetWindowName(); Label lb = (Label)e.Item.FindControl(lblStatus); if (lb.Text == true.ToString()) { Response.Write( window.open('ChatWindow.aspx' 'hello' 'width=700height=400scrollbars=yes'); ); // string url = ChatWindow.aspx; // ClientScript.RegisterStartupScript(this.GetType() newWindow String.Format( window.open('{0}');  url)); // OpenNewWindow(test.aspx); // getCategories(); // ScriptManager.RegisterClientScriptBlock(this this.GetType() scr javascript:OnClickChat(); true); // string url=ChatWindow.aspx; //Response.Write( var w=window.open(' + url + '); w.focus(); ); } else ScriptManager.RegisterStartupScript(this.Page typeof(Page) Replay OnClickBtn(); true); } }

Sanjeeb Lenka · Answer

in my system it working. share your code i will check

yadagiri uppari · Answer

sir it is not opening sir myChat window : i debugged but it is executing but not opening

Sanjeeb Lenka · Answer

in button click event write this code: protected void Button2_Click(object sender EventArgs e) { Response.Write( window.open('Default.aspx' 'hello' 'width=700height=400scrollbars=yes'); ); } mark it as answered if it helps you ....

yadagiri uppari · Answer

sir thank u for ur reply...but i need to open from codebehind...From javascript not required sir ...through aspx.cs (codebehind)pls do help sir

Sanjeeb Lenka · Answer

actually you want to open a aspx in new window then try this code: function popup() { window.open('Default.aspx' 'hello' 'width=700height=400scrollbars=yes'); return false; } //-->