Add declaration
Dim ImageByteArr(0) As Byte ' An array to hold image (bytes)
right before calling
Image2Byte(DrawingForm.BitmapCanvas, ImageByteArr)
' and after that
SaveByteArray(ImageByteArr,...

No. Just more debugging needed.

Here's the same code with four messagebox "dumps" added
Public Sub Image2Byte(ByVal NewImage As Image, ByRef ByteArr() As Byte)
'
Dim ImageStream As...

No, it isn't because your WindowsApplication2.exe instance is already running.

You could use sockets (http://msdn.microsoft.com/en-us/library/system.net.sockets%28VS.80%29.aspx) for inter-process...

Yes, the image isn't saved correctly. Did you use adatapost's code (Post #9 in Saving Drawing on PictureBox to SQL Database (http://www.daniweb.com/forums/post911402-9.html)) for saving the image?
...

You did write your own icon library, right? Are you sure your DLL contains valid resources i.e. ico-files?

I still suggest taking a look at Retrieving Resources in Satellite Assemblies...

I made a mistake in previous post. The code should have been
' Loads the image to the picture box control from SQL Server
Dim ImageByteArr(0) As Byte ' An array to hold image (bytes)
Dim patientIC...

Nothing to do with arrays.

I slightly modified the code
Else
g = l1.CreateGraphics
s = g.MeasureString(array1(j) & ": " & frag_des(1, d), l1.Font)
g = Nothing
l1.Height =...

Change
If ckbox.Selected = True Then

to
If ckbox.Checked Then

I think that's what you want.

HTH

Sorry, wrong forum. Post your question to DaniWeb's C# forum (http://www.daniweb.com/forums/forum61.html).

Common way to receive email is a POP3 server. .NET doesn't provide a built-in POP3 server so you'll have to write one of your own or get a third-party POP3 server. To get you started, try googling...

I tested your code and it worked fine (Page2 form's code). I had to comment out all the data retrieval for labels to test btnSearch_Click but I don't believe that effects anything.

First, you did...

That's why you use ReDim Preserve to resize array/matrix and to preserve previously entered data.


First dimension has to be fixed. You can only change the second dimension.

Here's another...

One way to export data to an (existing) Excel file is to use OleDb (namespace System.Data.OleDb). Check out Connection strings for Excel (http://connectionstrings.com/excel) how to form a proper...

ReDim works fine unless you have to resize 2-dimensional array more than once and preserve the previous content. That's a limitation by design.

For example
Dim Matrix(,) As Integer

ReDim...

Yes you can
Dim MyList As New ArrayList()
Dim Arr1() As Integer = {1, 2, 3}
Dim Arr2() As Integer = {4, 5, 6}

MyList.Add(Arr1)
MyList.Add(Arr2)

MsgBox(CType(MyList.Item(1), Integer())(2)) '...

Just my guess. It's 256 bit AES key. They would be 64 hex characters (like you posted).

Neither did I get this :)

But if you don't know the number of array elements at the compile time, pass it to the constructor of your (partial) class.

I would do something like this
Partial...

Here's a few things to fix first:

- add Option Strict On and Option Explicit On lines at the beginning of vb-file
- line 19: you refer to draggedlabel but you haven't declared it. Is it a label...

Hi danielagaba,
do you still have this problem unsolved? If it is, could you please post your current code? I've installed (finally) VB.NET 2008 so I could try to reproduce your scenario.

Like I said, I'm not (technically) familiar with sending SMS in VB.NET.

One thing you could do, is to check the actual number of Ascii characters
Dim TempStr As String

TempStr =...

Just for testing I had a main form (Form1) and a separate drawing form (Form2). You can use just one form. In that case you have to copy the drawing routines from (my) Form2 to your main (drawing)...

Convert currency back to decimal value
Dim Money As Double = 1234.56
Dim MoneyStr As String
MoneyStr = String.Format("{0:C}", Money)

' DEBUG
MsgBox(MoneyStr)

Dim MoneyToUpdate As Double...

I did some googling and found out that InkPicture control does not even have Image property :)

InkEdit control has SaveFile method (see Using InkEdit, InkPicture, and Enhancing the Appearance of...

I haven't ever done SMS sending but noticed one point in your code:
serialPort.Write("AT+CMGS=" & RichTextBox1.Text & vbCrLf & TextBox1.Text & Chr(26)) 'set command message format to textAre you...

Use string classes Format method:
Dim Money As Double = 1234.56
MsgBox(String.Format("{0:C}", Money))

HTH

Ok, here's a step-by-step test which control is not set
If InkPicture1 IsNot Nothing Then
If InkPicture1.Image IsNot Nothing Then
InkPicture1.Image.Save(IO.Directory.GetCurrentDirectory() &...

I guess you didn't use ResourseManager.


Assuming your assembly ends up to same directory as the main executable, you get the path to your dll in this way
Dim StartUpFolder As String
' Get the...

The code doesn't work "as is". You have to modify it for your purposes like you do with any other sample code. Just drop OpenFileDialog and Picture Box controls on the form.

I didn't test...

Got it. The very basic principle is not to draw on a (picture box) control. Instead, you have to use some in-memory buffer (i.e. bitmap). You draw to the buffer and then display the buffer in the...

Absolutely not. Arrays in VB.NET are zero based. Index value 6 would give an out-of-bounds error.


The first For Next loop loops first "column" and the second loops second "column". That's...

Damn :-O

Ok, I can think of two options. User drawings should be somehow merged to image before saving. They seem to be separate objects right now. I don't have code for that at the moment but...

Basically you're readind serial data from COM-port and that is equally easy (or difficult) task with VB.NET, VB6 and C++ (or C#).

Most of your application will deal with other things. Like UI,...

That didn't happen to me :-/ Nothing was copied to Bin\Debug folder, at least the mdf file wasn't copied at any point of execution of the code. Besides, at the run-time (not in IDE) where would that...

I doubt it. Inserting data to a DB is an elementary thing to do and any bugs would have been fixed by now.


In your code
Dim comm As New SqlCommand("SET IDENTITY_INSERT Housing ON;INSERT INTO...

Your code actually works i.e. midtermLabel and finalLabel variables will hold the desired values.


Your Do-loop is obsolete. The code finds the highest values in the For Next loops (in the first...

Try to dump out insert statement. I also added connection object to data adapter creation
Dim conn As New SqlConnection("Data Source=.\SQLEXPRESS;...

I don't have a tablet PC to test with, but if things work in the same way as with WinForms, your code should be following
InkPicture1.Image.Save(IO.Directory.GetCurrentDirectory() & "\test_out.jpg",...

If the code works, don't change it (if it ain't broke, don't fix it, you know ;) ) And like I posted before, Adatapost's code is pretty much same as mine.



I used the same form. That's why I...

Here's a complete (example) code for saving a picture box control's image to SQL Server and loading it back
Option Strict On
Option Explicit On

Imports System.Drawing.Imaging ' Image related...

Here's the repainting code. All the user drawings are saved on the arrays. On the picture box's paint event all the saved user drawings are repainted from the arrays
' "Drawing" arrays
Private...