Edi Buslovich's Q&A profile

• Windows Forms DataGridView changes not saving!

  Hey Guys, I am writing an app with Visual C# Express and have put a DataGridView on my form. It pulls data from an Access database and displays it fine, but when I edit, add, or delete a record from the DataGridView control the changes "appear" to have taken, however once I close the app and reopen or check the Access database none of the changes have taken affect. I didn't write any insert, update or delete statements as I thought that funtio ...Show All

• .NET Development Attachment problem

  I have an asp.net application. This application will be generating a lot of Html files( Content as stream, and Html Name). I have to email these file to respective client. After testing it i happen to get the The attachment content in the Body of the mail.I want to get it as a different file( Attachment file). Please help this my code MailMessage Mail = new MailMessage(mFromEmailAddress,mToEmailAddress,mEmailSubject, mEmailBody); Mail.Attachment ...Show All

• Visual Basic How can I get the text in a particular textbox NOT to clear when I click on the AddNewItem button?

  I have a form with a text box for a purchase order number. I want the number the user inputs to stay in the text box when the user clicks on the AddNewItem button on the BindingNavigator. Right now every time I click the button, everything is cleared out to start anew. I would like the user te enter the PO number once and it will stay there as each new item is added until the text is manually cleared. Thanks Store the contents prior of ...Show All

• Visual C# Translating C++ code, syntax question

  I have a point class (much like the MFC::CPoint, but double precision) in C++ that allows me to do a lot of geometry calculations quickly.  I often use an expression like: CdPoint A = CdPoint( dX1, dY1 ) + CdPoint( dR*Math.Cos(dAng), dR*Math.Sin(dAng) ); However, I find that C# doesn't seem to like that type of expression.  Neither does C++/CLR.  I have been able to get the following to compile: CdPoint B = new CdPoint( dX1, dY1 ) ...Show All

• Visual Studio Express Editions ClickOnce Application Deployment?

  I finally got mageUI.exe to work. It installs the form application I made and places a shortcut in the start menu, but I have some questions: If I run the installation on a computer without the SDK, etc, will the program work I cannot find the target for the shortcut that the install creates. Properties doesn't display where the target is. Where is it Why can't I just copy the executable created in a release build and copy it ...Show All

• .NET Development How do you use a server X.509 Certificate on the client

  I am using WSE 3.0 and the usernameForCertificateSecurity turnkey security assertion. The documentation sais that the user is authenticated with a username token and the soap message is signed with the web services X.509 Certificate. Thats all very well but how can I access the server certificate from the client and add to the client proxy Am I missing something here Thanks ...Show All

• Visual Studio How to render to PDF?

  I have a reportviewer with this code and it works fine, it shows me the report in the browser, but I want my image button to export to PDF, I dont want to use the Toolbar. This is the code that actually works to view the repot on the browser. private void cargarReporte() { string reportserver = ConfigurationSettings .AppSettings[ "ReportServer" ].ToString(); string reportfolder = ConfigurationSettings .AppSe ...Show All

• SQL Server Reporting Services - Tools

  Hi there,   I am new to MS Reporting Services and would like to know if there is a way to add more controls to the tool box in vs .net to put variety of controls on the rdl reports. for instance by default the toolbox doesn't have a dropdownlist control. If there is a way of doing so, would someone please tell me how Thank you. Because Reporting Services is output independent and we don't have an eventing ...Show All

• Visual Studio Express Editions Installing on a computer with no Internet access

  Hello, I installed the Web Developer EXpress Edition and the Visual C# Express Edition on my home computer with no Internet access. I read in the FAQ and saw in this forum it would not require a registration key. However, it is pretty annoying that every time I start any of these applications a "Please register to get..." message is displayed. 1. My question is that is it somehow possible to register these edition from a computer with ...Show All

• Visual C# Get primitive type

  Forgive me if the answer to this is pretty obvious - but I've been searching google and can't find it. I need to be able to detect if a primitive is a string, decimal or an int. I have a struct like so struct Token { public int Type; public object Value; } Value can hold anything, and does hold anything.   I'm now writing the data to a file using binary output. With each token, I output the Type (int), and then a string containing either "i ...Show All

• Windows Forms User time out in Desktop Application

  Hi, I want my user of desktop appliaction be logged out, if user do not press any key or click/move mouse for in last say 5minutes and be presented with a messagebox/login screen. basically i want to trap key events and mouse events at form level. I tried one logic having KeyPreview of form set to "true" and Form_KeyDwon can capture key down events on the form and on any control. The same way i want to capture mouse events wit ...Show All

• Visual Studio 2008 (Pre-release) What is the best way to send large data from WCF service to Client

  Hi,         What is the best way to send large data (500MB data per client) from SQL server to the client machine via WCF service with NetTcpBinding and without RM             1.       Use dataset and Buffering : Problem I found with this scenario are Memory utilization (Buffer size per client will be large ...Show All

• Visual C# Threading in C#

  Hello Everyone, I have a tab application, which initially I made single threaded....I added a dll which has a form. Now when I change to a tab method in that dll gets fired and form comes up, which makes everything else unresponsive.... Whats the best solution to implement thread to solve that problem.... Secondly, I tried doing something this way..... namespace something { public partial class Some : Form { public Some() ...Show All

• Visual Basic Loading images from context menu link

  Thank you for stopping to read this message. I'm using Visual Basic 05 Express Edition (Beta 2) to write an image conversion program. I have sucessfully achieved the basics - and after browsing your harddrive you can convert an image, BUT if i added a registery file which adds 'convert' to the context menu of BMP or JPG images, how could I load the location of the image automatically to a textbox Thanks guys, bu ...Show All

• .NET Development How DO I configure WSE 3.0

  I need to develop a web service obviously a secure one with efficient message transfer.I came up with WSE 3.0 anyone please help me in cofiguring wse3.0 to my or how to use it. Thanks in Advance Parvez Mohamed After you install WSE 3.0, in Visual Studio, right click on the project you wish to add WSE 3.0 to. At the bottom of the menu you should see someting that says "WSE Settings 3.0...". Click that. It will open ...Show All