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Is there any way to add right click menu
(adding extra menu item to launch my app)
on mail. I hope this can be easily by
adding a key in the registry.
Van
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What do you mean by "on mail"? Are you looking to add a shortcut to the Explorer Shell Context Menu, like WinZip does?
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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If your looking to do it inside Outlook, it's hardly easy. Now your looking at a big can of COM Interop.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Probably dead easy but new to this and just cant work it out.
I want my combobox to display the data from a particular column in an access database. Can somebody please explain how in nice easy steps.
I have a connection in the server explorer and can drag the field from their to the form to get the connection and dataadapter objects and have created the data set (data, generate..) but cant get the combo to display the info from the db.
Paul
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I just give you some idea relate to your idea.
1. Connect to your database and write and SQL statement to select all the information from database. Move to last and go to first record (populate the recordset).
2. In the DropDown event of the combobox try to loop one by one record and add it item to the combobox.
Note: before the dropt down list appear clear all the information in the previous list.
Roath Kanel
APO-CEDC
Save Children Norway-Cambodia Office
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Does VB.Net support Multiple Inheritance?
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No. But, you can multiply inherit interfaces.
"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell
Can't manage to P/Invoke that Win32 API in .NET? Why not do interop the wiki way!
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How do I add this to my code to use AdsDDCreate? Or do I need too?
UNSIGNED32 AdsDDCreate( UNSIGNED8 *pucDictionaryPath,
UNSIGNED16 usEncrypt,
UNSIGNED8 *pucDescription,
ADSHANDLE *phAdminConn ); I am trying to create a data dictionary using an Advantage Client Engine in VB.net with ASP.net.
Then I am going to use
AdsDDCreate( "n:\\MyData\\myData.ADD", 0, "Database describtion", &hDD ); Thanks
Beginner in VB.Net and ASP.Net
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<asp:datagrid id="dgCons" runat="server" Height="196px" Width="259px" Font-Size="10pt" BackColor="White" BorderWidth="1px" BorderStyle="None" CellPadding="4" BorderColor="#3366CC">
<SelectedItemStyle Font-Bold="True" ForeColor="#CCFF99" BackColor="#009999">
</SelectedItemStyle>
<ItemStyle ForeColor="#003399" BackColor="White"></ItemStyle>
<HeaderStyle Font-Size="Smaller" Font-Bold="True" ForeColor="Navy" BackColor="InactiveCaptionText">
</HeaderStyle>
<FooterStyle ForeColor="#003399" BackColor="#99CCCC">
</FooterStyle>
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:CheckBox id="chkUse" runat="server">
</asp:CheckBox>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
<PagerStyle BorderWidth="1px" BorderColor="White" HorizontalAlign="Left" ForeColor="#003399" BackColor="#99CCCC" Mode="NumericPages">
</PagerStyle>
</asp:datagrid>
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It would help if you explained what happened, and what was supposed to happen.
"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell
Can't manage to P/Invoke that Win32 API in .NET? Why not do interop the wiki way!
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Sorry, I was meaning to cancel this one out. It was reffering to the thread below. It's taken care of now. Thanks.
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Below is the code for my datagrid. I am using Sql Server 2000. How can I have checkbox.checked = true in the grid when I load it based on the data sent from the database?
Thanks for any help.
<asp:datagrid id="dgCons" runat="server" height="196px" width="259px" font-size="10pt" backcolor="White" borderwidth="1px" borderstyle="None" cellpadding="4" bordercolor="#3366CC">
<selecteditemstyle font-bold="True" forecolor="#CCFF99" backcolor="#009999">
<itemstyle forecolor="#003399" backcolor="White">
<headerstyle font-size="Smaller" font-bold="True" forecolor="Navy" backcolor="InactiveCaptionText">
<footerstyle forecolor="#003399" backcolor="#99CCCC">
<columns>
<asp:templatecolumn>
<itemtemplate>
<asp:checkbox id="chkUse" runat="server">
<pagerstyle borderwidth="1px" bordercolor="White" horizontalalign="Left" forecolor="#003399" backcolor="#99CCCC" mode="NumericPages">
************************************************************************
Dim PKConsU As DataTable = DirectCast(Session("GetCons"), DataTable)
Dim sl As New PK.BusinessLogicLayer.CAccessories()
sl.CMCode = Request.QueryString("CMCode")
PKConsU = New DataTable()
PKConsU = sl.ConsumerU(Session("CurrentTesterID"))
Session("GetCons") = PKConsU
dgCons.DataSource = PKConsU
dgCons.DataKeyField = "GeneralDescription"
dgCons.DataBind()
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is there a class in VB.net that is close to the Vector class in java?
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See the System.Collections and System.Collection.Specialized namespaces for a list of collection classes
"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell
Can't manage to P/Invoke that Win32 API in .NET? Why not do interop the wiki way!
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yup I found that shortly after I posted but it seems it doesent have the same kinda functions that it does in java, but after a nice little search I found a DLL that was made on planet sorcecode that lets you have the same function's in VB, just needed to call the reference.
thanks for the info anywho
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Is there any way to graphically represent sound (waves or bars or anything) intensity. Like those in the Graphic equallizers that dinamically move? Thanks.;)
I knew that writting decent code was not easy, but not so complex :p
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If you want to write your own solution, you'll have to do some reasearch into Fast Fourier Transforms, or FFT. You'll find that it's a bit CPU intensive to do. There are plenty of examples on the web, but you'll have to translate most of them to VB.NET yourself. Just search for "Fast Fourier Transform Spectrum Analyzer".
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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If you want there are two ways to display the audio file.
1. Analog output, like a old oscilloscope.
For this, just read the data file and display in a moving graph.
2. FTT graph.
This required a lot of process power, as you would need to keep
resampling on the fly. I'm not sure if your looking to do any
type of analysis, so the Analog output method would be more well
suited
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I have a WINDOWS application that calls an unmanaged DLL (it's a JNI). The DLL redirects standard output and standard error for the JVM that is initiated.
Unfortunately the DLL function returns an error whilst performing this redirection.
I have created a test CONSOLE application which, essentially does the same thing but I have redirected standard output and standard error before calling the function in the DLL and this works fine. Applying the same method in the WINDOWS application does not work and an error is returned
Here is the code for the CONSOLE app (that works)...
Imports System.Runtime.InteropServices
Imports System.IO
Module Module1
<DllImport("myJNI.dll")> _
Public Function myFunction() As Integer
End Function
Sub Main()
Dim returnCode As Int16
Dim stdout, stderr As String
Dim fsStdOut, fsStdErr As StreamWriter
Try
stdout = "c:\out.txt"
fsStdOut = New StreamWriter(stdout)
fsStdOut.AutoFlush = True
Console.SetOut(fsStdOut)
Catch exc As IOException
Debug.WriteLine(exc.Message & "Cannot open " & stdout & " file.")
End Try
Try
stderr = "c:\err.txt"
fsStdErr = New StreamWriter(stderr)
fsStdErr.AutoFlush = True
Console.SetError(fsStdErr)
Catch exc As IOException
Debug.WriteLine(exc.Message & "Cannot open " & stderr & " file.")
End Try
returnCode = myFunction()
Console.WriteLine("myFunction returned " & Str(returnCode))
fsStdOut.Close()
fsStdErr.Close()
End Sub
End Module
So does a .NET WINDOWS application tie up stdout/stderr in some way and if so how can I get around this?
Any help appreciated!
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okay here's some more info
I added a windows form to the console application and chnaged the project properties to "Windows Application" and it works!!
...but the project I create via File/New/Project...VB.NET/Windows Application - that doesn't work!!! What gives?
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Is there a way to do this. I have 2 seperate projects that I want to be able to run together, and experienced problems when trying to import all the code into the other one, that and one has different references, so trying to manually import the code is a real pain.
but when I try to make reference to a class in the other project it cannnot find it.
Thanks for the help
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Depending on how your projects are written, you can't just "merge" the two together. You'll most likely have to copy the files into one of the projects and modify them to use a common namespace.
The only other way to do it would be to add the two projects in question to the same Solution. Either way, you'll have to modify the code to work.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Please help. I'm writing a small app that needs to capture individual frames of video from a video file to a picture control.
What's the easiest way to do this in VB?
Any help would be greatly appreciated. Thanks. Thanks, and thanks again.
"Go to, I’ll no more on’t; it hath made me mad." - Hamlet
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Hey, kevnar, great question. Since nobody else answered you I went ahead and found the answer myself after many hours of searching. You'll find the answer to your question here:
http://www.shrinkwrapvb.com/avihelp/avihlp_3.htm[^]
I hope this helps. I just wanted to extend this kindness to a fellow member in the CP community. Have a great day.
"Go to, I’ll no more on’t; it hath made me mad." - Hamlet
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Hi,
I had created a desktop Client-Server application using VB.NET.
I want to create the setup file for it, so that I can use the setup to install in othe PC or computer.
I am using Setup Project given with VS.NET. (File-New-Project-Setup and deployment Projects-Setup project)
by this way I am able to package application.
but I'm facing the problem when Installing the created setup in other PC.
I'm getting the Error as "Client must be installed first with .NET Framework"
how to solve this problem
pls help me out in getting the solution.
Thanx and Regards,
Tthangaraj P.V.
tthangarajpv@yahoo.com
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