listbox encoding ( central european characters )

Visual C# Express Edition

- Previous
  - 1
    - so gentle See my reply at http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=1224757&SiteID=1 Change the term 'radiobutton' to 'textbox' and change the term 'checked' to 'text'. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 2
    - Quotes in a string How do you put quotes inside a string I know it has something to do with the @ symbol Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 3
    - Add DBNull to date field in database? I have a date field in my database (StartDate). I have created a datatable which will access this field. The DataType in the DataTable is defined as System.DateTime. Allow DBNull is set to True and th DefaultValue is <DBNull>. I have an SQL statement to add (INSERT) a new record. I have created a parameter to be used with the SQL statement. In the parameter options I have set AllowDBNull to true, the DbType is set to Date and the ProviderType is DBDate. Everything works great as long as the date textbox has a date in it. The problem is there is not always a date provided to a DBNull value should added. When I try to run the SQL statement with no date provided I get the following error message: Conversion from string "" to type 'Date' is not valid. I have tried many things but cant seem to get rid of the error. Thanks for any help, Randy Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 4
    - Reading/Writing .dat file Can you provide a link to your "last post". I don't see any code in the post to which I responded and don't currently see another post by your account. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 5
    - Validate text box using code (For my friend ReneeC ...) The following can be done without using APIs, but the API validation looks cool, so, what the heck. ' Add an errorprovider from the toolbox Public Class Form1 Declare Function SetWindowLong Lib "user32" Alias _ "SetWindowLongA" ( ByVal hwnd As Integer , ByVal nIndex As Integer , _ ByVal dwNewLong As Integer ) As Integer Declare Function GetWindowLong Lib "user32" Alias _ "GetWindowLongA" ( ByVal hwnd As Integer , _ ByVal nIndex As Integer ) As Integer ' This routine handles the numeric only part of ' the error checking Sub NumericEdit( ByVal TheControl As Control) Const ES_NUMBER = &H2000& Const GWL_STYLE = (-16) Dim x As Integer Dim Estyle As Integer Estyle = GetWindowLong(TheControl.Handle, GWL_STYLE) Estyle = Estyle Or ES_NUMBER x = SetWindowLong(TheControl.Handle, GWL_STYLE, Estyle) End Sub Private Sub Form1_Load( ByVal sender As Object , ByVal e As System.EventArgs) Handles Me .Load ' Name the textbox(s) you want to be numeric only, does not accept '.' Call NumericEdit(TextBox1) Call NumericEdit(TextBox2) End Sub Private Sub TextBox_TextChanged( ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles _ TextBox1.TextChanged, _ TextBox2.TextChanged Dim tb As TextBox = DirectCast (sender, TextBox) ' clear any errorprovider error messages ErrorProvider1.SetError(tb, "" ) End Sub Private Sub TextBox_Validating( ByVal sender As System.Object, _ ByVal e As System.ComponentModel.CancelEventArgs) Handles _ TextBox1.Validating, _ TextBox2.Validating Dim tb As TextBox = DirectCast (sender, TextBox) If Val(tb.Text) < 1 Or Val(tb.Text) > 99 Then ErrorProvider1.SetError(tb, "Value must be between 1 and 99" ) End If End Sub End Class Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 6
    - Formulas like excel Right now i am looking into using spreadsheets as a math engine to bring calculations to my cells. Do you anything about this Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 7
    - csv to binary? Thanks again Tall Dude (and sorry for the late thank you, been working at the North Pole all last week). I don't fully understand why WriteAllText results in me storing the file as binary (bin), could you explain that a little for me. If I want to get back exactly the same *.csv as I started with, what would be the best way to write the data to file (and get rid of the BOM, which the original *.csv file did not have) Thanks again Wibs Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 8
    - Another Problem I am getting a nullreferenceexception was unhandled error for the code posted last. It looks like what I want, just needs to work. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 9
    - i want different buttons i like ur tabs how can i do that and for the buttons i want like vista style buttons and how can i make them look glossy or change the look like have the top part ligh red then the bottom part dark red Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 10
    - Draw point in a tab page Thanks. Dim Location As Point = New Point(520, 125) For percent As Integer = 0 To Percentages.Length() - 1 Surface.FillPie( _ New SolidBrush(Colours(percent)), New Rectangle(Location, pieSize), _ CType (TotalPer * 360 / 100, Single ), CType (Percentages(percent) * 360 / 100, Single )) location is a system.drawing.point. Ill try to implement your code here. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 11
    - Calculation formulas In my wee banking database I have the expected three columns ie: deposit, withdrawal and balance. I have never used formulas before in excell, programming or anything and after searching on the web for the last two days to find out about them I am at my wits end. Could somebody please explain how to get these columns to add/delete and update the balance column. and where/how to put the code. Do I use the Formulas property in the database property for the balance column if so what do I type. Im desperate to make this part work so any help would be great. Diane Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 12
    - ToLower (lowercase) This isn't actually a GOOD roman numeral converter, it's not meant to be yet. Right now I am trying to learn. The code works the way I want it to except changing the case for textbox1 to lowercase, it DOES convert all text from textbox1 to the Roman Numeral for the Decimal value . I would like to be able to do uppercase as well, but thats no big deal since it causes problems because the Roman Numerals are uppercase and the code replaces instances of XCVIL and M from textbox1 strangly. Really what I am trying to do is to be able to make this work reguardless of what I put in as the replacer and replacee, I read a little about StringBuilder but I don't really understand that yet. Any ideas I'm sure that the code I have below to convert to lowercase is wrong. Thanks in Advance! Public Class Form1 Private Sub Button1_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim text1 As String = TextBox1.Text //This line and the following are new and it's to try to convert text1.ToLower() //everything in textbox1.text to lowercase. TextBox2.Text = TextBox1.Text.Replace(Chr(97), "|XCVII" ).Replace(Chr(98), "|XCVIII" ).Replace(Chr(99), "|XCIX" ).Replace(Chr(100), "|C" ).Replace(Chr(101), "|CI" ).Replace(Chr(102), "|CII" ).Replace(Chr(103), "|CIII" ).Replace(Chr(104), "|CIV" ).Replace(Chr(105), "|CV" ).Replace(Chr(106), "|CVI" ).Replace(Chr(107), "|CVII" ).Replace(Chr(108), "|CVIII" ).Replace(Chr(109), "|CIX" ).Replace(Chr(110), "|CX" ).Replace(Chr(111), "|CXI" ).Replace(Chr(112), "|CXII" ).Replace(Chr(113), "|CXIII" ).Replace(Chr(114), "|CXIV" ).Replace(Chr(115), "|CXV" ).Replace(Chr(116), "|CXVI" ).Replace(Chr(117), "|CXVII" ).Replace(Chr(118), "|CXVIII" ).Replace(Chr(119), "|CXIX" ).Replace(Chr(120), "|CXX" ).Replace(Chr(121), "|CXXI" ).Replace(Chr(122), "|CXXII" ).Replace(Chr(32), "|" ) End Sub Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 13
    - DataBinding + Manual Field Hi, I am still trying anybody knows how the code should be. Any help will be apperciated. Thanks. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 14
    - Unable to run my code - do I really need to install SP1? Hmm my OS is window XP SP2, then i had 2 different program - DevC++ and VC++. after writing my code in VC++, i tried the compile (no problem), the only time the program will auto close is when I try "build solution" or anything that has a build word in it. Thank you Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 15
    - Still stuck! Thanks Pinoyz, but that's not my problem. What I'm trying to do is, when you select an item in one combobox the second combobox should only retrieve information from the database table USDA that pertains to the selected item. For example, if you choose "Meat" in the first combobox, the second combobox should only retrieve "Chicken", "Beaf", "Pork", "Beans", etc. If they choose fruits/vegetables, then the second combobox should have "Apples", "Oranges", "Lettuce", "Onions", etc. And so on. So far it seems I'm understanding what I'm doing, but I can't figure out how to get that ".databindings.add()" to work. What's supposed to go into the () All I know is this .databindings.add( , datasource.table, , T/F) I think it means .databindings.add(Table Column, datasource.table, row, if true then get if false then take an action (i.e. delete, move)) Am I right Please correct me if I'm wrong. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 16
    - Optimization of my code - support needed. Princhiper: I finally understood all the stuff you posted, with the help of the MSDN search ( hundreds of hours later... ) , now when I face LockBits, BitmapData and so on will be familiar, my knowledge about bitmaps handling is only the basics of the basics. Well, moving towards the approach you suggested ( it seems that it will save runtime ), and as an initial point, I wrote the code below ,this code does as described: 1) Consider an image of size w x h. 2) using the LockBits, the parameter rectangle "rect" will "slide" over the image, creating at every value of "i" a bmpData which represents a portion of the original image. This portion will decrease at every "for" cycle. 3) Question - how do I create a second "System: rawing::Imaging::BitmapData^ bmpData2" to receive this block of bits so that they can be displayed on the picture box I tried lots of tricks but unsuccessfull. Code Snippet System::Drawing::Imaging::BitmapData^ bmpData; Rectangle rect = Rectangle(0,0,bmp->Width,bmp->Height); array<Byte>^rgbValues = gcnew array<Byte>(bytes); for ( i = 1; i < w; i++ ) { // Re-sizing the rectangle rect.X = i; rect.Width -= 1; // Locks the bits inside the rectangle , bmpData = bmp->LockBits(rect,Imaging::ImageLockMode::ReadWrite,bmp->PixelFormat); // gets the first address of the block of bits locked ptr = bmpData->Scan0; // Re-Calculates the amount of bits locked, it is *3 because of RGB per pixel bytes = rect.Width*h*3; // Copy the information regarding the RGB of each pixel to an array called rgbValues, inside this block of bits locked System::Runtime::InteropServices::Marshal::Copy(ptr, rgbValues,0,bytes); //Copy these information back to the variable that will be displayed on the picturebox. System::Runtime::InteropServices::Marshal::Copy(rgbValues,0, ,bytes); bmp->UnlockBits( bmpData ); Form1::pictureBox1->SizeMode = PictureBoxSizeMode::Normal; Form1::pictureBox1->Image = Form1::pictureBox1->Update(); System::Threading::Thread::Sleep(500); } thanks again, Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
- Next
  - 1
    - Oledb and VB Express Edition Hie i keep get an error when i try and connect to and access database and when i try and execute oledbTableAdaptor.Fill() i get an error that file not found, i am running vb express edition is this the problem that express addition does not support oledb please help Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 2
    - VB.Net - Referencing textboxes in a cloned tab page Hello bdboger I can see what you're doing, this would give me a list of controls or more specifically textboxes in my tab page. How can I tell which textbox is which though For example say I have a textbox named txtCustomerContact and I wish to add the text contained in this textbox to a structure which has been declared in my main form. In Main Form: i.e. CustomerDetails.ContactName = txtCustomerContact.text If I were to simply write this in my code I would get an error because until I add a new blank quote tab page txtCustomerContact would be undeclared. This build error will not allow me to simulate the project Thanks Chris Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 3
    - how do i write text to file with more then one line Woops. I should have read a little closer ... Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 4
    - Weird behaviour of the 'is' operator. Is this a bug? C# doesn't behave any different than the 'C' language. A literal is represented in the "native" type of the compiler. In C#, an numeric literal is "int", unless it contains a decimal point which makes it "double". Unless it overflows the value range of an int, automatically promoting it to a long. Quotes make it a string. You've got post-fixes to force the compiler to recognize the literal as a different type, "F" for float, "M" for decimal, etc. The amount of storage needed for a literal is inconsequential until you assign it to a variable. Something like this just doesn't save any bytes at all: int value = (byte)0. An int takes 4 bytes, no matter what the literal value is. Observe the compiler error message when you do this: byte value = 256; Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 5
    - Expresions Every time i run my module i get this error message the column mapping from source column 'TotalQty' failed because the data column 'TotalQty' is a computed column. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 6
    - Caspole is not working in Win 2003 Server and Windows XP Hi All, I have a windows application written in Vb.Net 2005 and Sql Server 2000, It is a CRM application we create share folder in Win 2003 server and creating shortcut of main exe file from the share folder in client pc running on Win XP. We give FullTrust permission to the share folder from the client pc by using caspol.exe, also we give FullTrust for the local internet zone from the Dot net framework configuration wizard. however we got the security error. 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublickKeyToken=b77........089' If you have any working solution, please let me know. Thanks. Atanu Maity Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 7
    - excel hi there ok, i hope somebody can help me, i just started. i can't find a solution in the web. i guess it is not so hard but i have no glue what i need to get started. i would like to open a excel file, read something (like read b6) and write something in a excel file (like write NAME in c8). i am using visual c++ 2005 ee. thanks greetings daniel Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 8
    - File Copy Hi, I am trying to access a computer which is part of our computer network. I would like to copy a file from that computer to my local machine, but the computer I am trying to access has a password on it, I have the username and password. I used the my.computer.network.downloadfile command as it has a username and password facilty but when I publish my application I get a .net error stating I haven't set up the ICreditials Correctly. Then I tried to use the my.computer.filesystem.copyfile command but this doesn't have a username and password entering facility. Can anyone help thanks mark Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 9
    - Forgot the registration key hi, After registering for the VS web developer express edition, i didnt make note of my registration key. So how can i see tht again, . pls help me out thnx sriram Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 10
    - Can't download from microsoft also I've done everything sugested and can't download anything other than updates from microsoft on either of my computers. I would like to download Visual Basic Express. Please help! Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 11
    - Read matrix from txt file Hi, You can try to treat each line of the text as string and pick the numbers out. for example: FileStream f = File.OpenRead(@"D:\Matrix.txt"); StreamReader reader = new StreamReader(f); string str = reader.ReadLine(); while (str != null) { //treat each line... str = reader.ReadLine(); } reader.Dispose(); So what left to you is just to pick some numbers out of a string. Thank you Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 12
    - Creating custom control in VC++ 2005 Express I'm new to Visual C++, so this may be a simple problem, but I can't seem to solve it. I'm trying to create a custom control. I'd like to subclass TextBox and validate the input using the OnValidation event to make sure the user input makes sense. According to the help resources, the custom control should be added to the Toolbox after the project has been compiled. My problem is that the control never shows up in the Toolbox, which means I can't drag it to the Designer and add it to my Form. Here's the basic procedure I'm using: 1. Create a new Windows Form Project, call it Project1. 2. To that project, add a new Component Class, call it CustomClass1. 3. From the Toolbox, drag a TextBox to the CustomClass1 Designer. 4. Build the solution. Based on what I've found in the documentation ( here and here ), the custom control should be added to the Toolbox, but it's not. Am I doing something wrong/misunderstanding something, or is this a limitation of VC++ Express Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 13
    - "It's for the children..." drawtext erase remove Animating like this is a lot easier to do if you do it in the Paint event. For example: Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Timer1.Interval = 100 Timer1.Enabled = True End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick Me.Invalidate() End Sub Private Sub Form1_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint e.Graphics.DrawString("A", Me.Font, Brushes.Black, Rnd() * Me.Width, Rnd() * Me.Height) End Sub End Class Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 14
    - Help with SaveFileDialog and OpenFileDialog please! Thanx spotty. I did try that, but i have problems when saving. It only save rtf filesd properly, when i try to save a txt file i get this saved in the file: {\rtf1\ansi\ansicpg1252\deff0\deflang2057{\fonttbl{\f0\fnil\fcharset0 Microsoft Sans Serif;}} \viewkind4\uc1\pard\f0\fs20 T\fs17 his is test 1\fs20\par } vb files do the same, just save garbage like that only rft files save properly, like this: This is test 2 Thes is the code i have: Dim SaveFileDialog1 As New SaveFileDialog SaveFileDialog1.Title = "Save As" SaveFileDialog1.Filter = "Text files (*.txt)|*.txt|Rich Text Files (*.rtf)|*.rtf|Visual Basic Files (*.vb)|*.vb|All files (*.*)|*.*" If SaveFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then Me .RichTextBox1.SaveFile(SaveFileDialog1.FileName) End If Is something wrong somewere is there something else i need to do Thanx again Spotty. And sorry for troubleing you again. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 15
    - c# express 3.0 available? is c# express 3.0 available Best Regards Joseph Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions
  - 16
    - GDI+ Does NOT Work AT ALL!!!!!!!!!! Did you look inside gdiplus.h before you #include'd it Mine (which is in the Platform SDK path, not the base VS2005 path) #include's all the other headers you're having problems with. What makes you think you need to #include <gdiplus.h> Installing the Platform SDK on top of VS2005 may not be a good idea; I install it to a separate directory and then adjust the VS paths. Tag: Visual C# Express Edition listbox encoding ( central european characters ) Visual Studio Express Editions

FinishingMove

how can i set my listbox to display them

Top

Re: Visual C# Express Edition listbox encoding ( central european characters )

FinishingMove

please, anzone.. how do i make mz listbox recogniye letters like , , , , etc.

Top

Re: Visual C# Express Edition listbox encoding ( central european characters )

nobugz

This worked fine for me:

public Form1() {
InitializeComponent();
listBox1.Items.Add(" , , , , ");
}

Top

Re: Visual C# Express Edition listbox encoding ( central european characters )

VS_Programmer

Just use the characters or their literals

Ex:

listBox1.Items.Add(" , , , , ," + char(210) + char(200) + char(205));

Hope this helps

(By the way, I am just guessing on the char(x)'s...Just search a little to find out how to really do it)

Top