Csaba Vegso's Q&A profile

• Windows Forms How to refer to current form?

  Hi, I have a control inside a user control. How could my control refer to current form (thisform) in code I tried thisform, but not working. Thank you The Parent property would refer to the current form: public partial class UserControl1 : UserControl { public UserControl1() { InitializeComponent(); } private void button1_Click( object sender, EventArgs e) { if ( this .Parent is Form1 ) MessageBox .Show( "ok" ); } } Hope it helps. Best Regards Zhixin Ye ...Show All

• Microsoft ISV Community Center Forums How to track changes

  Hi Can any one tell me how to track the changes brought by other admin users in ISA server or any option modified by them. Any log or .... any one Muhammad Essa wrote: Hi Can any one tell me how to track the changes brought by other admin users in ISA server or any option modified by them. Any log or .... So far no one has answered this question any one ...Show All

• Visual C# Are there any event delegate creation plugins out there?

  Just found myself writing events that need to bubble up more and more. Specially when dealing with user control with multiple child controls. ...Show All

• .NET Development How to pass not simple types using .NET Remoting

  I can't count how many .NET remoting tutorials and book excerpts i read. Every single time the example involves a chat client passing strings or some other example where strings, ints, and simple user defined types are begin passed. I am looking for an example which shows me how to pass pointer types, like most things in .NET library. For example, I want to pass a FileInfo or FileStream object from server to client. I tried that, it didn't work. Someone told me that's because System.IO.FileStream object, for example, is a pointer to a memory location which would have meaning on the machine it was instantiated on. If I pass that pointer to another machine than that pointer would have no meaning on that machine. But I did check an ...Show All

• SQL Server Granting UPDATE for only certain columns in a table

  I have tried using the SQL statement shown below to grant UPDATE permissions for a single column in a single table to a user with db_datareader privileges. grant update (col_1 ) on trs . dbo.table_1 to calc When I then run a SQL script that has an UPDATE for col_1 on trs.dbo.table_1, I get an error message Msg 230, Level 14, State 1, Line 2100 UPDATE permission denied on column 'col_2' of object 'table_1', database 'TRS', schema 'dbo'. Why is the error message referring to "col_2" when my SQL statement is trying to update "col_1" When I performed the "grant" I did it with an account that has db_owner, db_securityadmin, and db_ddladmin privileges. This worked in SQL Server 20 ...Show All

• Visual Basic list of html files from local directory as list of url's in webbrowser control (WinForms)

  using the Windows forms Webbrowser control, how would I display a list of anchor or 'ready to click on url's' from a list of local html files thx. -greg Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load For Each filePath As String In IO.Directory.GetFiles (Environment.CurrentDirectory, "*.html", IO.SearchOption.AllDirectories) webbrowser1. Next filePath End Sub imagine a clean browser page with a list of url's on it, not in a dropdown, but just listed with the first one on the top and each subsequent url (a local file) below the one above it. the html on an actual web page would be somethi ...Show All

• Windows Forms need to make the outlook 2007 TODO BAR!

  hi , i need to handle tasks in my app and i need to make something like the outlook 07 TODO BAR.... or atleast thats the best thing i've seen so far. basically i need something that doesnt take space on the client area but is easily accesible ,so if anyone has better controls tell me! ok , lets assume i have to make the outlok TODO bar: http://gidsfiles.googlepages.com/outlook_todo.jpg i know : its a Form or atleast inherited from Form and hides() when it loses focus i need to know: how is the vertical bar made its colour changes when clicked and most importantly displays dynamic text ! The form is not only coloured , it had this nice border around it , is this just a picture I dont need the calender , i plan on just us ...Show All

• .NET Development Encoding a MailMessage to Spanish (latin_1)

  Hi, I need to send an email with spanish encoding. If I use: my_email.BodyEncoding = System.Text.Encoding.UTF8 when this email is going to hotmail, I see the mail bad. Here is an example: ConexiA3n con una base de datos MySql How can I encode my email to send it ok Thanks. Are you checking hotmail on Machine where OS spoorts Spanish Characters If not then it may be problem with Complex Characters that can't be displayed like english does. If above Situation is in your favour, Have you tired any other servers gmail, Yahoo etc This should not matter even then make sure. Best Regards, ...Show All

• Visual Basic migration from TrueBasic

  I All I have the following conversion problem.  In TrueBasic (an old structured Basic) nested routine were allowed. Look, for instance, the the following Module main       Sub XXX() Dim a Sub ZZZ() Dim b End Sub End Sub Sub YYY()       End Sub End Module     In the above fragment the variable "a"  and also "b" are seen from both XXX and ZZZ( this last is the nested procedure) but not from YYY. I do not succeed in reproducing this behavior in VB.net but I know that with all that power ( class, structure , module,etc) it is surely possible. Please, can somebody help me   thank in advance   Federico ...Show All

• Windows Forms How to bubble down a mouse event

  I got a panel that has one control A inside it. I need to catch the MouseEnter event while i am in the panel and over A. Anyone knows how to do that Hook up the MouseEnter/MouseLeave event of the panel's child controls. You could even subclass Panel and have it as a self-contained control with your desired behaviour. That way you will know when the mouse is still within the confines of the panel. ...Show All

• Visual Studio Express Editions MessageBox Support for a fucntion in a seperate .cs file

  I added a file called Myfunctions.cs to my project and inside that file I have this using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using MySql.Data.MySqlClient; public static MySqlDataAdapter CreateCustomDataAdapter( object sender, EventArgs e) { MessageBox.Show("Inside Your function"); } however, It will NOT see The MessageBox.. The auto code typer thing.. and here is the ERROR Error 1 Expected class, delegate, enum, interface, or struct C:\Documents and Settings\Mick\My Documents\Visual Studio 2005\Projects\MNP Version 0\MNP Version 0\MyFunct ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Source Control and "community"

  I have a current non xna project on codeplex, which is a great resource for sharing code and 'community' building. This seems to be one of the goals of xna in the non pro versions, and these fourms show is working. But! One of the things we are really missing to get fully there is source control. It becomes much harder for groups of dispersed people to work together on a project without it. I understand the logic of having 'pro' features in the 'pro' tool, however I think there really needs to be some access to source control for community type things. No probelm if there was a non-commercial limitation, or even codeplex access only (and maybe give a similar deal to non-MS people hosting free xna code projects). Or something... As an examp ...Show All

• Visual FoxPro Cursor adapter problem

  I create cursor adapter with data source type = native, set path to database, in data acces tab I select all fields in table and set buffer mode override = optimistic table buffering, in tab auto-update i set: auto update and update all fields. After that i drag and drop cursor in form and make grid. In properties on cursor i set: AllowDelete = .T., AllowUpdate = .T., AllowInsert = .T. but when i run form i can update only grid, table in database isnt updated . When i mystake ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. surfaceformat question

  Hi guys, I have what is hopefully a simple problem. Maybe I am just missing something obvious, but I can't seet to initialize a rendertarget2D on the xbox360 with the SurfaceFormat.Rgba64 format. Every time I specify this format, I get a "Cannot Create Resource" error when the program runs. Is there some parameter I need to set in the device properties in order to create these targets Or is this format just not supported on the 360 As far as I could tell, you generally need to use this format for HDR lighting, if I am wrong and I could easily be using some other format, then I guess I will do that instead. Thanks for the help I don't believe that format is supported, though I could be wrong ...Show All

• Windows Forms Issues with DataSource of ComboBox

  I have a combo box's DisplayMember = "CustomerName" and the value member is the CustomerID, On this comboBox1 SelectedIndex change event I want combox box2 to take the value of combobox1 and take the text of comboBox1...but its not working do i need to set the dataSource of combobox2 to the text of combobox1 Try comboBox2.Items.Add and add a new item to it, using the SelectedIndex of the first combo box's display memeber and value member as its arguments. ...Show All