Nitin Daphale

When I draw on my HTML5 canvas, it is zoomed already? Hence drawn arrow below is blurred! (snap attched). What is the Reason? Any help to avoid this? var ctx = document.getElementById("canvasWhiteboard").getContext("2d"); ctx.beginPath(); ctx.moveTo(touchX, touchY); ctx.lineTo(moveX, moveY); ctx.lineWidth = 4; ctx.strokeStyle = "black"; ctx.stroke();

Hi all, I have installed SAP Crystal report for Visual Studio 2010 successfully on PC(.NET4.0, Windows Vista, Visual Studio Ultimate 2010). Now When I am going to add rpt file in my existing project, It automatically create .mht file and not .rpt file, that .mht file containing instructions and link …

Hi all, We have created websites before in [B]asp.net[/B], but now we are going to create A CRM System (Contacts,Messages,Tasks,Payrolls,Employee Management,Dashboards) using [B]MVC3[/B]. My main concern is customization of screens according to User and flexibility in the sense in future if I want to adopt third party Mail component or …

My application get crashed as soon as I attempt to see Crystal Report. Environment: Windows 7 CRRuntime_64bit_13_0_1.msi (SAP Crystal report installed) .NET 4.0 WPF Application Can anybody tell me whats should be the reason of crash and what to do?

I load the the grid(Grid is editable), having Price-Quantity-Amount columns. I want to change Amount when I change Quantity.I want to do it at clientside. Any suggestions? [CODE] <asp:UpdatePanel runat="server" ID="UpdatePanel1"> <Triggers> <asp:AsyncPostBackTrigger ControlID="btnOk" /> </Triggers> <ContentTemplate> <asp:GridView ID="gdv_QuotItems" runat="server" AutoGenerateColumns="false" OnRowDataBound="gdv_QuotItems_RowDataBound" EmptyDataText="No Items To Load."> <Columns> <asp:TemplateField HeaderText="Price"> <ItemTemplate> …

In my project, I have a page which having, Ajax PopupExtender,UpdatePanel,<AJX:TabContainer> . When I set control values(textboxes,labels) on that page, I am not able to refresh the page even through web browser(retype url). All values persist on the controls. Anybody can talk about problem and solution? Thanks in advance.

I have uninstalled sql server 2005 but failed to uninstall SQl Server 2005 Management Studio Express. To install Sql Server 2008 Management Studio I need to uninstall Sql Server 2005 Studio otherwise I can't proceed further! Can anybody suggest an easy and clean way to uninstall SQl Server 2005 Management …

In my project there is an editable grid having three fields 'Quantity-Price-Amount', where a user can change 'Quantity/Price' depending on that 'Amount' field value should change at clientside, so that user can see Final amount for that row before saving. And there is a TextBox which showing Total Amount of …

I have a button in popup panel which am showing using Ajax PopupExtender. Now I want to call button_click server side code on pressing the button. But it's not happening when I press it. Anybody can suggest any idea? <asp:UpdatePanel runat="server" ID="UpdatePanel1"> <ContentTemplate> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> [CODE] <asp:HyperLink ID="HyperLink1" …

Hi in my project page I gave managed to make a gridview editable but when I changed the cell values and press save button, at server side code I am getting all the cell values empty? Why? How to access it? [CODE] <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" …

In my project I have 2 pages room.aspx and student.aspx. room.aspx contains grid of students. As soon as user double click on grid I popup window, and I show student.aspx page containing grid for students. Now I want to select few students from student grid and submit to room.aspx page …

I have already added a checkbox column in grid and later on dynamically adding other columns and data. I can see that column is appearing in grid with other columns but am not able to check/uncheck any individual row. Anybody can tell me whats I am missing? For more reference …

I have used AutoGenerateDeleteButton="true" property of the GridView, so that am getting delete btn on every row. In order to avoid an exception('fired event RowDeleting which wasn't handled ') I am removing that row programmaticaly as follows [CODE] protected void gd_OnRowDeleting(object sender, GridViewDeleteEventArgs e) { dt_TestSubjects.Rows.RemoveAt(e.RowIndex); gd_Subjects.DataSource = dt_TestSubjects; gd_Subjects.DataBind(); …

In my project everywhere I get data(ex.customers) in a datatable and for further use I store it in session as [CODE]Session.Add("DtTblName",dt_Cust);[/CODE] And access through dt_Cust=(DataTable) Session["DtTblName"]; All is working fine, my concern is, Is it a right way to store heavy object like datatable store in session, to avoid database …

I use following code to get all existing sql servers. [CODE] using Microsoft.SqlServer.Management.Smo; DataTable dt = SmoApplication.EnumAvailableSqlServers(false); if (dt.Rows.Count > 0) { cmb_servers.Items.Clear(); foreach (DataRow dr in dt.Rows) { cmb_servers.Items.Add(dr["Name"]); } }[/CODE] In first attempt it's not loading any servers at all but in second it is. I know it's …

I have an excel sheet having predefined columns 'Qname','CorrectOptions' etc. Following that excel columns user fills data. Problem occurs when, in column 'CorrectOptions' user put ex. 2,3 value, while reading cell value getting empty. But if user enters any digit value without comma, it reads fine. I think excel makes …

In my application I place standard mail messages in web.config . But if message contains '\n' and mail is sent, it doesn't implement as newline character in mail body. [CODE] System.Web.Mail.MailMessage mail = new System.Web.Mail.MailMessage(); mail.To = to; mail.From = From; mail.Subject = subject; mail.BodyFormat = MailFormat.Html; mail.Body = body; …

In my project I allow to register anyone and he can schedule a test on certain date. But problem is when registered user set a test on a date assuming local time, but the server which hosting the site is in U.S hense there is mismatch occurs. Can anybody tell …

In my Online Exam project, user creates a test, Test contains different different subjects, each and every subject having percent easy,percent medium,percent hard no of questions. Test also have total no of questions. All Subject's total no of questions must equal to Test's total no of questions. No worries if …

In my project I need to open file dialog so that user can select local image file on his machine. I need to access that local file and rename it and FTP that file on server. What is the best way to that? I have already used FileUpload control but …

Hi all, In my site, there is timeout session 30 minutes. After 30 minutes as I press on logout. Exception([I]Validation of Mac fialed.If thos applicationis hosted by a web farm or cluster,ensure that <machinekey>configuration specifies the same key and validation algorithm.Autogenerate cannot be used in cluster.[/I]) occurs in my page …

In my project each user can upload his logo images. For that am using a static function to FTP files. In that function am using many static variables. Now I want to ask that,is it safe using static functions for functionality like this?

In my project,There is a unique username for each registered User(owner). User(owner) creates subusers with their emailids and passwords. Now what I want is, Subusers should be able to login for thier owner as 'mysite.com/owner/login.aspx'. Here is the example to explain scene more. For ex. IF 'Nitin' is registered user. …

I take value from textbox as, [CODE] var perOfEasyQues = parseInt(document.getElementById("<%=txb_EasyQuesPerc.ClientID%>").value); [/CODE] but as I put 012 it takes 10. Can anybody suggest solution over it?

I am getting that exception('Chart:' undeclared namespace) on executing the code [CODE] xmlString =" <Chart:Bullet values='100,200' size='100x20' shading='5' >"; XmlDocument doc = new System.Xml.XmlDocument(); doc.LoadXml(xmlString); [/CODE]

Hi all, In my project I am creating .dat(or any extension) file after BinnaryFormat Type Serialization of objects(Datatable) and I deserialize that .dat file to retrieve Data from object(Datatable). Problem is when I open that .dat file , I can simply see sort of Data. [I] My question is how …

Hi all, I am executing query for SQL Server 2008 like that , [CODE]myQuery= Insert into Employee(id,name)values(' 99 ' ,' Nitin Daphale ');Insert into Employee(id,name)values('77' ,'XYZ');Insert into Employee(id,name)values(' 88 ' ,'ABC');[/CODE] Here am Inserting 3 Records in an Employee table but the problem is, if any statement fails I can't …

Hi , [COLOR="Green"]In my [B]winform [/B]application , am uploading documents on a [B]server[/B](within a directory). I have a grid that showing list of documents that uploaded on server. Now I want to view a document with [B]a specified document viewer[/B]( or default viewer) as soon as I click on that …

I have a winform having few controls like txtbox,datagridview. I am loading information in that form . I am creating query for update dynamicaly depending on which records are changed . But problem is [COLOR="Red"]how can I identify in which controls(textboxes etc) records get changed?[/COLOR]

I have loaded combo as following. [CODE]cmdString = "select propertytypeid,typename from propertytype "; da = new SqlDataAdapter(cmdString, conString); dt_PropertyType = new DataTable(); da.Fill(dt_PropertyType); cmb_PropertyType.DisplayMember = "Name"; cmb_PropertyType.ValueMember = "ID"; arr = new ArrayList(); for (int i = 0; i < dt_PropertyType.Rows.Count; i++) { arr.Add(new KeyValueData(dt_PropertyType.Rows[i][1].ToString(),int.Parse(dt_PropertyType.Rows[i][0].ToString()))); } cmb_PropertyType.DataSource = arr;[/CODE] [COLOR="Red"]but …