jslx7's Q&A profile

• Windows Forms replacing "session" in web application

  session is used in web application to store information across diff webpage.. but is there any other way of replacing it into window application form thanks and regards. erm... sorry i am new in programming.. so can be more detailed so that i know what u all saying  if can pls provide steps on how to do it... thanks.. ...Show All

• Windows Forms error when client using clickonce install

  When a client try to install an application by clickonce it receive this error:"Unable to install or Run Application. The Application Requires that assembly stdole Version 7.0.3300.0 be installed in the Global Assembly Cache (GAC) first. Please contact your system administrator" Can I do thank's a lot! I am having the same problem. VERY FRUSTRATING! Unable to install or run the application. The application requires that assembly stdole Version 7.0.3300.0 be installed in the Global Assembly Cache (GAC) first. This is the error my users get. However; I deploy the app on both of my home computers and do ...Show All

• Visual C# Properties of class

  Is there a way to get all the properties of a class Like a propertycollection or something It's called Reflection, and it all works off the Type class that you can get using typeof() and myObj.GetType(). Once you've got that Type class have a look at the GetProperty and GetProperties methods on it. ...Show All

• SQL Server Running Totals in a Report Builder Column Chart

  I've created a Report Builder Column chart with months as the x-axis (category) and revenue as the y-axis (value). This correctly displays the revenue for each month, but I'd like to display a running total of the revenue for the year. I'm currently displaying: Jan $2 Feb $1 Mar $4 I want to display: Jan $2 Feb $3 Mar $7 I know this is possibly using the RunningTotal formula in Reporting Services, but I'd like to do this in Report Builder so the users can change and create their own graphs with running totals. Is there a way to do this in Report Builder Thanks. I have been able to get ...Show All

• Visual Studio Express Editions com and microcontroler

  I’m a beginner with Visual Basic. My final faculty project (assembly hardware and software) consists of driving microcontroller from PC. I have choused visual basic 2005 express edition to make graphic interface ( supervising controlling and data acquisition ) Argument: I ‘m using serial COM port for connection between devices. I my see lateral (ascii) on Hyper terminal; I have programmed my microcontroler to send me that data. And at first I would like to see number sent from microcontroller in TextBox tool. I have added serialport from toolbox to F ...Show All

• .NET Development Can not pass the data back from C (unmanaged) to C# (managed) using custom marshaling

  I declare a function in C# as follows: [DllImport("D:\tt.dll", EntryPoint = "ModifyPoint")] private static extern int ChangePoint( [In, Out, MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeofPoint3DMarshaler))] Point3D pt,int x, int y, int z); [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] public class Point3D { public int x; public int y; public int z; } in main() Point3D pt = new Point3D(); pt.x = 0; pt.y = 0; pt.z = 0; // The ModifyPoint() in dll then assigns the value to pt // e.g. pt.x = 1 // pt.y = 2 // pt.z = 3 int ret = ChangePoint(pt, 1, 2, 3); // However the content of ...Show All

• SQL Server To connect to this server you must use SQL Server Management Studio or SQL Server Management Objects (SMO)

  What could be wrong I get this error when a stored procedure is executing sp_OAMethod from SQL Server 2000 SP4. EXEC @rc = master..sp_OAMethod @Obj, 'Execute' The linked server is SQL Server 2005 x64. Already installed is SQLServer2005_BC_x64.msi version April 15, 2006. Local server is SQL Server 2000 SP4. I can execute the sproc successfully in Query Analyzer from my local dev box which has both 2000 and 2005 installed. Profiler in 2005 indicates success for the whole sproc. It fails when I execute in Query Analyzer while connected on SQL 2000 SP4. Tried this with 3 different machines SQL Server 2000 SP4. The server do not ...Show All

• SQL Server Package could not be loaded - SQL Server Agent

  I'm having an issue with executing an ssis package using SQL Server Agent.  I have 7 packages that I've got 7 separate jobs for.  I also have 7 separate stored procedures that each call the appropriate job using sp_start_job.  We are using BizTalk to execute these 7 stored procedures, which in turn start a job, which in turn will call an SSIS Package to run.  When we execute the 7 jobs spaced apart, i.e. 2 or 3 seconds apart, they all run fine.  When we BizTalk executes them all at the same time, within milliseconds of each other, sometimes they all run fine, sometimes a few of the SSIS Packages end up with the error ...Show All

• Visual Studio Team System Project Creation Wizard Didn't Find Reports Data Source

  I was trying to create a team project based on my own process template... Event Description: TF30162: Task "Populate Reports" from Group "Reporting" failed Exception Details: The Project Creation Wizard encountered a problem while creating reports on the SQL Server Reporting Services on MyServer. The reason for the failure cannot be determined at this time. Because the operation failed, the wizard was not able to finish creating the SQL Server Reporting Services site. Exception Message: The data source 'TFS Warehouse Model' cannot be found. The named data source, TFS Warehouse Model , does exist . And I have e ...Show All

• Visual Studio Express Editions Cannot create a new project that opens startup form

  Have been using vb 2005 express final now for a week or too.  Have had no problems using and modifying example code and connecting to a MySQL database.  However i am now trying to create a new project and no matter what form is selected under startup form nothing displays when code f5 is pressed.  Message that build is ok in status bar screen refreshes and back to IDE.  However existing projects work ok.  Even creating a simple one form app leaving default form name as form1 the form will not display.  Any ideas please!    step by step 1 new project windows app 2 add button to form 3 add ...Show All

• .NET Development Translation from VB6 to VB2005

  Hello! This is probably the easist thing someone has asked today but I've looked high and low and cannot figure it out..... In the code snippet below you can see that data1 is a VB6 data navigator control.  Its recordsource is an MSAccess database.  There is also a DBGrid control that is bound to the data1 navigator The code below lets a user type in the first few characters of the product's model name they wish to find.  As each character is typed, the textbox's changed event is called and this code is run.  It just checks for a PARTIAL match between what's in the textbox and the model_name column in the database (model_ ...Show All

• Visual Basic Searching files for specific strings/text

  Hey all, Im using files in my project to store data. I also want to save changes to this data if they are made. Basically i need to look up a particular string of text in my file so i can begin the writeline method at that point and so update my data accordingly. I also need to know how to do this so i can load selected data from my file as well! It would be great if someone could help and/or write some sample code. Cheers, Aaron Can you not read all the file contents in using My.Computer.Filesystem.ReadAllText do a simple Instr function call to find the appropriate point at ...Show All

• Visual Basic Visual Studio 2005 Express Edition

  Today I installed Visual Studio 2005 Express Edition on my work PC and when I went to launch it the program appeared briefly (I saw the shell of the program), and then it closed a split second later.  Is this because I have Visual Basic 2003 Standard installed   Am I wise to explore Visual Studio 2005 Express Edition   Will it have features that blow away Visual Basic 2003   Thanks! Hi, No, there should be no problem with the VS2005 even if you have VB2003. And yes it has some features that would make your development much more easier. You'll have to give it a try to find out...   ...Show All

• Visual Studio Team System Problem with check method name

  I wrote this code to check method’s name : internal class ReglaNombreMetodo : BaseRule { public ReglaNombreMetodo() : base ( "ReglaNombreMetodo" ){} public override TargetVisibilities TargetVisibility { get { return TargetVisibilities .All; } } public override ProblemCollection Check( Member member) { Method method = member as Method ; if (method == null ) return null ; if (method.Name.Name.Length > 0) { if (!( char .IsUpper(method.Name.Name[0]))) { ...Show All

• Visual Basic Basestream.seek

  Hi, I need to read lines backwards in a TXT file with a fixed length for every line. I'm using Dim linetxt As String Dim counter as Integer = -56 'Which is the length of the lines Dim data_r As New StreamReader(data_path) 'data_path contains full path and name for the file data_r.BaseStream.Seek(counter, SeekOrigin.End) linetxt = data_r.ReadLine And this produces good results for a first reading. But last two lines are inside a loop where the counter is decreased everytime to get the previous line. Once the first reading is done, subsequents readings are wrong as Seek is moving the pointer in the Bas ...Show All