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Google for "VNC" and you'll find what you're looking for.
Forget using the Media Encoder for this. It's too slow, a CPU hog (as you've found), generates low quality, and is not designed for this application.
telophase wrote:
I used a list box to render the output of the video file
LISTBOX?   Why?
Anyway, search for VNC and you'll find that you've been doing this the hard way.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Yes i know what a VNC is and what it can be used for but i dont want to use a ready made software.
I am doing the above mentioned as project in my college and i need to submit code there 
So i need to "write" my own version of VNC in any programming language possible.
Any further help appreciated 
Life Is A Cipher Substituting "happiness" with "sadness" and Transforming "pleasure" into "pain"
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Then, I suggest looking at existing open source projects so you at least know what you're getting yourself into. It's not as easy as you might think and there is WAY too much to explain in a forum environment. Results...[^]
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hey does anyone know the largest size instance of TSP that has been solved to date and what method does the solution use
-- modified at 0:09 Monday 3rd October, 2005
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Ever hear of Google? Try searching for "TSP Largest Solved"[^]
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I am writing a program that needs to launch another program, log in, run another program, and then type in some text or make selections in a list box. I've figured out how to launch the app and get's it's window handle but that's it. I'm at a loss as to how to find the resulting window and send clicks, keystrokes, or whatever. Worse, after intially launching the first app (Citrix, if your are curious), I will be presented with a login screen, a folder with several icons one of which will need to be launched, another login screen, another virtual folder with an app that needs to be run, etc.
So what is the best way to approach this? I've been reading up on the Windows API...
This is frustrating because at home I often use a program called Macro Express to automate this sort of thing.
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It's been a while, but I think you want to look at the sendmessagee function in the win32 api.
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Well you could use EnumWindows to get the list of all top level windows.
Then you could use EnumChildWindows to get the list of the child compoments inside the parent.
Since you are posting this in VB section i am asuming that you are using VB, then you can use AppActivate to set focus on the window and then SendKeys to send the keys to the window 
To run an application you can use the Shell function which returns the process id if the program is running.
-------------------------------------------
Taken From MSDN 2003
-------------------------------------------
'Example
AppActivate("Untitled - Notepad")
SendKeys.SendWait("Hello world!")
' Send Ctrl S to open the Save As dialog box.
SendKeys.SendWait("^S")
' Send the name of the new file.
SendKeys.SendWait("c:\HelloWorld.txt")
' Send Alt S to save the file.
SendKeys.SendWait("%S")
-------------------------------------------
I hope the above helps
Life Is A Cipher Substituting "happiness" with "sadness" and Transforming "pleasure" into "pain"
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SendKeys!! Thats what I was thinking of...
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Yes that does help, thanks. I guess I just need to take them on one by one and see what works by trial and error.
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Hi all
I have this project im converting from vb6 to vb.net
when i run the code advisor for vb6 it keep getting this fixit code.
'FIXIT: Declare 'currentdate' and 'tempDay' and 'tempMonth' with an early-bound data type FixIT90210ae-R1672-R1B8ZE
Dim currentdate, tempDay, tempMonth, tempYear As String
Dim tempDate As String
I go to the help file for this fixit but it does not explane it very well. Can any one explane it to me.
The Dim statements are my original code.
Ed
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Declaring multiple variables with a single "Dim" strongly types only the variables with an "As" clause. So your first declaration declares three variants in VB6 and one string.
You get the message when upgrading since you *may* want to keep it as three objects and one string (the original intent of the VB6 code) - or more likely you originally intended four strings - VB.NET would regard it as four strings.
David Anton
www.tangiblesoftwaresolutions.com
Instant C#: VB.NET to C# Converter
Instant VB: C# to VB.NET Converter
Instant C++: C# to C++ Converter
Instant J#: VB.NET to J# Converter
Clear VB: Cleans up outdated VB.NET code
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Of course, I meant:
Declaring multiple variables with a single "Dim" strongly types only the variables with an "As" clause ***IN VB6***
David Anton
www.tangiblesoftwaresolutions.com
Instant C#: VB.NET to C# Converter
Instant VB: C# to VB.NET Converter
Instant C++: C# to C++ Converter
Instant J#: VB.NET to J# Converter
Clear VB: Cleans up outdated VB.NET code
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:Nuke: Goodbye world!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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//Crystal Report Object
CrystalReport2 cp = new CrystalReport2();
CReport cp1 = new CReport();
//Form Load Event
private void Form2_Load(object sender, System.EventArgs e)
{
crystalReportViewer1.ReportSource = cp;
}
//Link Label Click Event
private void linkLabel1_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
{
try
{
string empid = textBox1.Text.Trim();// H-B39728F employee id
SqlConnection con = new SqlConnection("server=SK-WAQAS;uid=sa;pwd=Butt;database=pubs");
SqlDataAdapter daemp = new SqlDataAdapter("Select * From employee where emp_id= '" + empid + "'", con);
DataSet ds = new DataSet();
daemp.Fill(ds,"employee");
cp.SetDataSource(ds);
con.Close();
}
catch(Exception ce)
{
MessageBox.Show(ce.Message);
}
}
// End Code
When i run this code no record show in Crystal Report. Please tell me where is do mistake. I want to show record in crystal report on the base of emp_id , i use pubs database on Sql server 2000.
Thanks in advance.
|Muhamad Waqas Butt|
waqasb4all@yahoo.com
www.sktech.freewebspace.com
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I am developing a video conferencing program. It is intended to work on internet. I used AVICAP to capture video from webcam. The method i intended to used to stream video is capture a frame from webcam then send it over to the other PC and then repeat it again. The other PC will paste the frame received to the picture box upon receive the bmp file. My problem is I do not know i should choose either TCP/IP, UDP or socket as my connection method? And i do not know how to stream audio captured across internet. Can any1 give some help here either by giving me some sample video conferencing program (vb.Net) or giving some guildance and tutorial ?
-- modified at 2:43 Sunday 2nd October, 2005
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See here[^]!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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What question?
All you've done is copy/paste in your homework assignment. This is a great way to your "question" ignored.
Ask something specific and we can help with that. The whole point of you getting a homework assignmnet is to see if you're understanding the what's being taught in the class and if you understand how to apply it to problems. If all you're doing is copying/pasting the assignment into a forum, ...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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this is the code I have been trying for hrs. Trackbar control only Vertical and horizontal.  Now how do I control the diameter?
Public Class Form1
Inherits System.Windows.Forms.Form
Private paper As Graphics
#Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
'This call is required by the Windows Form Designer.
InitializeComponent()
'Add any initialization after the InitializeComponent() call
paper = Me.PictureBox1.CreateGraphics
Me.VertTrackBar.Minimum = 0
Me.VertTrackBar.Maximum = Me.PictureBox1.Height
Me.Label1.Text = CStr(Me.VertTrackBar.Value)
Me.HoriTrackBar.Minimum = 0
Me.HoriTrackBar.Maximum = Me.PictureBox1.Width
Me.Label2.Text = CStr(Me.HoriTrackBar.Value)
Me.HoriDiaTrackbar.Minimum = 0
Me.HoriDiaTrackbar.Maximum = Me.PictureBox1.Width
End Sub
'Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
'Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer
'NOTE: The following procedure is required by the Windows Form Designer
'It can be modified using the Windows Form Designer.
'Do not modify it using the code editor.
Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
Friend WithEvents VertTrackBar As System.Windows.Forms.TrackBar
Friend WithEvents HoriTrackBar As System.Windows.Forms.TrackBar
Friend WithEvents HoriDiaTrackbar As System.Windows.Forms.TrackBar
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents btnDraw As System.Windows.Forms.Button
Friend WithEvents Label3 As System.Windows.Forms.Label
<system.diagnostics.debuggerstepthrough()> Private Sub InitializeComponent()
Me.VertTrackBar = New System.Windows.Forms.TrackBar
Me.HoriTrackBar = New System.Windows.Forms.TrackBar
Me.PictureBox1 = New System.Windows.Forms.PictureBox
Me.HoriDiaTrackbar = New System.Windows.Forms.TrackBar
Me.Label1 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.btnDraw = New System.Windows.Forms.Button
Me.Label3 = New System.Windows.Forms.Label
CType(Me.VertTrackBar, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.HoriTrackBar, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.HoriDiaTrackbar, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
'VertTrackBar
'
Me.VertTrackBar.Location = New System.Drawing.Point(88, 48)
Me.VertTrackBar.Name = "VertTrackBar"
Me.VertTrackBar.Orientation = System.Windows.Forms.Orientation.Vertical
Me.VertTrackBar.Size = New System.Drawing.Size(45, 300)
Me.VertTrackBar.TabIndex = 0
'
'HoriTrackBar
'
Me.HoriTrackBar.Location = New System.Drawing.Point(152, 360)
Me.HoriTrackBar.Name = "HoriTrackBar"
Me.HoriTrackBar.Size = New System.Drawing.Size(300, 45)
Me.HoriTrackBar.TabIndex = 1
Me.HoriTrackBar.TickStyle = System.Windows.Forms.TickStyle.TopLeft
'
'PictureBox1
'
Me.PictureBox1.Location = New System.Drawing.Point(160, 40)
Me.PictureBox1.Name = "PictureBox1"
Me.PictureBox1.Size = New System.Drawing.Size(300, 300)
Me.PictureBox1.TabIndex = 2
Me.PictureBox1.TabStop = False
'
'HoriDiaTrackbar
'
Me.HoriDiaTrackbar.Location = New System.Drawing.Point(152, 424)
Me.HoriDiaTrackbar.Name = "HoriDiaTrackbar"
Me.HoriDiaTrackbar.Size = New System.Drawing.Size(300, 45)
Me.HoriDiaTrackbar.TabIndex = 3
'
'Label1
'
Me.Label1.Location = New System.Drawing.Point(80, 384)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(56, 40)
Me.Label1.TabIndex = 4
Me.Label1.Text = "Label1"
'
'Label2
'
Me.Label2.Location = New System.Drawing.Point(472, 368)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(72, 32)
Me.Label2.TabIndex = 5
Me.Label2.Text = "Label2"
'
'btnDraw
'
Me.btnDraw.Location = New System.Drawing.Point(520, 168)
Me.btnDraw.Name = "btnDraw"
Me.btnDraw.Size = New System.Drawing.Size(88, 40)
Me.btnDraw.TabIndex = 6
Me.btnDraw.Text = "Draw"
'
'Label3
'
Me.Label3.Location = New System.Drawing.Point(480, 424)
Me.Label3.Name = "Label3"
Me.Label3.Size = New System.Drawing.Size(64, 32)
Me.Label3.TabIndex = 7
Me.Label3.Text = "Label3"
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(640, 486)
Me.Controls.Add(Me.Label3)
Me.Controls.Add(Me.btnDraw)
Me.Controls.Add(Me.Label2)
Me.Controls.Add(Me.Label1)
Me.Controls.Add(Me.HoriDiaTrackbar)
Me.Controls.Add(Me.PictureBox1)
Me.Controls.Add(Me.HoriTrackBar)
Me.Controls.Add(Me.VertTrackBar)
Me.Name = "Form1"
Me.Text = "Form1"
CType(Me.VertTrackBar, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.HoriTrackBar, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.HoriDiaTrackbar, System.ComponentModel.ISupportInitialize).EndInit()
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Private Sub VertTrackBar_Scroll(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles VertTrackBar.Scroll
Dim myPen As Pen = New Pen(Color.Black)
Me.Label1.Text = CStr(Me.VertTrackBar.Value)
paper.Clear(Color.White)
paper.DrawEllipse(myPen, 0, 0, Me.HoriTrackBar.Value, Me.VertTrackBar.Value)
End Sub
Private Sub HoriTrackBar_Scroll(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles HoriTrackBar.Scroll
Dim myPen As Pen = New Pen(Color.Black)
Me.Label2.Text = CStr(Me.HoriTrackBar.Value)
paper.Clear(Color.White)
paper.DrawEllipse(myPen, 0, 0, Me.HoriTrackBar.Value, Me.VertTrackBar.Value)
End Sub
Private Sub HoriDiaTrackbar_Scroll(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles HoriDiaTrackbar.Scroll
Dim myPen As Pen = New Pen(Color.Black)
Me.Label3.Text = CStr(Me.HoriDiaTrackbar.Value)
paper.DrawEllipse(myPen, 0, 0, Me.HoriDiaTrackbar.Value, Me.HoriDiaTrackbar.Value)
'paper.DrawEllipse(myPen, Me.HoriTrackBar.Value, Me.VertTrackBar.Value, Me.HoriTrackBar.Value, Me.VertTrackBar.Value)
'paper.DrawEllipse(myPen, 0, 0, Me.HoriTrackBar.Value, Me.VertTrackBar.Value)
End Sub
Private Sub btnDraw_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDraw.Click
Dim myBrush As SolidBrush = New SolidBrush(Color.Black)
paper.FillEllipse(myBrush, 100, 100, 10, 10)
paper.FillEllipse(myBrush, 200, 200, 10, 10)
paper.FillEllipse(myBrush, 200, 100, 10, 10)
End Sub
End Class
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You still haven't supplied much information.
I take it you have to control both the position and the size of the circle.
You're drawing a cicle from the top/left corner of the picture box ALL THE TIME. You're not tracking the position of the circle at at all.
You have to track the center of the circle with the two trackbars. Easy enough, you already have them in place. Eliminate all the drawing code from the trackbars, you don't need any of it. The trackbar code will just alter the position and size of the circle. Then call the Invalidate method of the PictureBox control your painting on.
You only need a single Draw statement, inside the Paint event handler for the PictureBox control. Here is where you'll calculate the top/left and bottom/right corners of the box that will be used to draw your circle. It's simple math.
The top/left will be the position of the circle minus hald the diameter. The bottom/right will be the position plus half the diameter.
Don't even thnik of asking for the code. You're in a class to learn to write it yourself.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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thank you so much Master.
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Dave
I took this challenge and found I'm having a tough time understang the logic flow of the object model.
I get the circle to draw in the center of the PictureBox, but it is fleeting - it disappears as soon as it is drawn. I debugged only to find the circle vanishes as soon as I exit the Paint event on the PictureBox.
Where am I failing?
Public Class Form1
Private _paper As Graphics
Private _pen As Pen = New Pen(Color.Black, 3)
Private Sub Form1_Load(....) Handles MyBase.Load
_paper = Me.uxCanvasPicbx.CreateGraphics()
End Sub
Private Sub uxDiameterTrkbar_Scroll(....) Handles uxDiameterTrkbar.Scroll
uxDiameterLbl.Text = uxDiameterTrkbar.Value.ToString
uxCanvasPicbx.Invalidate()
End Sub
Private Sub uxCanvasPicbx_Paint(....) Handles uxCanvasPicbx.Paint
Dim ul, lr As Integer
lr = Me.uxDiameterTrkbar.Value
ul = ((200 - lr) / 2)
_paper.Clear(Color.White)
_paper.DrawEllipse(_pen, ul, ul, lr, lr)
End Sub
End Class
Thanks,
Karen
Nooobie to OOP and VB.Net 2005
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