I have read numerous postings but this is my first contribution. I am trying to use Sendmessage to send a string of text from one application to another. I have created a sandbox to work out the details. I have used the Notepad example and I have gotten that to function. This is what I have that works.
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Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
If MessageBox.Show("YOU'RE ABOUT TO SAVE A BID. DO YOU WANT TO CONTINUE?", "G.M.S. | CONFIRM BID", MessageBoxButtons.YesNo) = Windows.Forms.DialogResult.Yes Then
MainScreen.lblMessage.Visible = True
lblMessage.Visible = True
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When I did this on my lap top it was working fine, when I put this project on my work PC it won't send the message.
I was wondering if i have multiple emulated mouse devices created already can I have a window that accepts WM_INPUT messages be sent messages as if it was from a specific emulated mouseFor instance, I have mouse device 1 (not system mouse device but the extra one) installed but wish to receive messages from it and the system mouse still and be able to send messages that appear as if they are coming from that device.Is that scenario possible?I can provide hardware specific information if need be because its just a generic mouse device and report descriptors are provided at usb.org for them. I know what the input report is going to contain i just need to send it as if it comes from a specificmouse device.
View 4 RepliesI am Automating IBM iSeries Emulators using VB.net, created GUI that embeds the external iSeries Emulator Window in a WindowsForm Panel using the "SetParent" API .. To communicate with the iSeries Window I use the SendMessage API to send Key's to the Screen. I am aware of the sendkeys.keys in .net, but this way I dont have to SetForegroundWindow and reactivate my Form.
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Can someone give me an example of how to use SendMessage to send text?
I found some code on Google but I cant get it to work
Private Declare Function apiSendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Int32, ByVal wMsg As Int32, ByVal wParam As Int32, ByVal lParam As String) As Boolean
Declare Auto Function SendMessage Lib "user32.dll" (ByVal hWnd As IntPtr, ByVal msg As Integer, ByVal
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) I am trying to send a short text from a VB app to Delphi app.. here is the VB Code: Sender Program "Sender"
Public Class SendData
Const WM_COPYDATA = &H4A
Public Structure CopyDataStruct
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It is possible to send strings from VB to Delphi programs using WM_COPYDATA command, and SendMessage function?
give me a link to an Example on SendMessage/PostMessage? (I want to use SendMessage/PostMessage to send Strings)
View 6 Replies provide me with an example of SendMessage API to do the following.
1) I have a form with a button to execute c:windowssystem3diskpart.exe.
2) After diskpart executes hidden, I want to send "list disks" follow by an "Enter"
Dim MyProcess As New Process()
btnMakeFlashDisk.Enabled = False
MyProcess.StartInfo.UseShellExecute = False [code]....
I have just downloaded Visual Basic Express 2008 and am trying to create a new database file called Genealogy_Filing_System using mssql compact edition 3.5. When I try to create the file I get the message Unable to acces file Genealogy_Filing_System.sdf.
View 2 RepliesI manged to figure out how to send a message using a TCP such as text message, but how will a regular file be transported? Such as .txt .img Will i have to trasnform the file into a binary code and then compile it on users side? I never worked with the TCP. Now that I think of it how does a file get transported when you download from a server? Like bytes?
View 11 RepliesI am sending a message on another computer if there is a new entry on my database using socket programming(UDP protocol), however I am having lots of exception error whenever the other computer is off. Is there another way how am I going to send message on another computer if ever there is a new entry on the database.
View 3 RepliesI have a problem on sending sms which it only send only one letter to the receiver. For example, I have sent the word "Hello" and the receiver only receive "H". I am using the serial port to send the sms.[code]....
View 11 RepliesIn this i will have a database which will store "User Login ID" and "System Name".....when i click on a button "Send Message" it should send the message to the stored "System Name" only if the Current Login ID is logged in that system...
View 7 Repliesi have big problem on sending Message to mobile. i had created one application where i'm storing the All the information of customer now when they placing order i want to send them message of their bill amount. and bill date. but i'dont no how to send message on GSM AND CDMS mobile.
View 1 Repliescan we send mess from mobile to pc by how.(in vb.net)
View 6 Repliesis it possible to send a message string from let's say a webpage or from email to an vb.net application so that the vb.net application can respond to it?
View 1 RepliesI am trying to make an application that will send messages to an sms mobile phone (the provider is GiffGaff but i dont sort of know there SMS Server Name). Here is my coding so far....
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I am trying to make an application that will send messages to an sms mobile phone (the provider is GiffGaff but i dont sort of know there SMS Server Name).Here is my coding so far....Imports System.Net.Mail
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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Can VisualBasic v8 (.NET 2005) send an SMS text message
to a mobile phone# ?Mine's running on Windows server 2003.
I have another problem regarding send message api cause i didnt find any good info on the net.
First of all Send message has:
Hwnd
Wmsg
Wparam
Lparam
What do those mean exactly ? Hwnd is the main window's hwnd or the child? Lparam and Wparam are pointers? How you get them from an external application? How you set Wmsg to send a string?
I got my last problem to work but now i have a new one. My program works great on my computer(where i made it) but every other computer i try to open it on it gives an error message. the program doesnt even come up just the error msg. Ive tried it on 2 computers that both have .net with no luck.[code]...
View 28 RepliesI'm using following code for sending email.it will work perfectly if you are giving 'To' address email @group-vts.com but when i try to send mail to gmail or yahoo id its giving an error "Mail box unavailable the server response was 5.7.1 unable to relay".[code]
View 1 RepliesI'm using the following code to sending emails. If i gave the gmail server name, user id and password, its working fine. If i gave my own server name, user id and password, i'm getting the following error. Error message is "Unable to send to all recipients".
Dim smtp As SmtpClient = New SmtpClient()
Try
smtp.Host = smtphost
[code].....
So im trying to allow the user to send a message to an application on a server telling it to do different things. So i build the client and the server side applications and tested them on my computer and another computer here. Everything worked great, just like i wanted it to.
When I moved the server application to the actual server and tried connection via the internet, it did not work. I got the error message: An error has occured : A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond IPADDRESS:PORT
Well then I realized chances are a VPN connection to my server and using my servers name instead of my servers IPADDRESS would fix this problem, which it did.
I dont want to require the user to have to create a VPN connection, i dont really care reather they use the IPaddress or not, although if theres a fix for that too it would be great. Heres my code: (I have marked where the error occured)
''Client
Imports System.Net.Sockets
Imports System.Net
Imports System.Text
[Code]....
How to send a message to parent window in VB .Net?In my VB .Net application, there are a few windows which pop up in order.Main form starts form1, form1 starts form2, and form2 starts form3.In form3, I have a button which calls "Jump to Main". Once I click this button,I want to it to close
View 6 RepliesI'm writing a program that will scan a barcode from a serial scanner and store the information in a MySQL database.
In the program I would like to check for when the scanner is not working. If it's not working then send me an email. I set a variable called MessageBody which sets the body of the email that is going to be sent. The subroutine is called EmailError(). So I can call it in other subroutines. I would like to take a variable or something and put it in the Message body so I can have a dynamic message body and not a static boring one.
I know how to communicate with a web service from VB6 application using SOAP messages.
But I want to develop something like---- a Web Service will listen to request from other applications, and after receiving any such request it will send a message to process that request to my VB6 application.
Get the code of how to Send a PIN message to BlackBerry devices?
View 3 RepliesHow to to send a message between two pcs using Client/Server?
I am using Microsoft Visual Basic 2008 Express Edition
I want to make a very simple program, when pressing a button in computer A to send a message "Hello world" and received by a computer B.
Given the code, ss there a way to propagate messages send from any of the multithreaded chat client to all the other chat client:
First the main will call startClient:
Public Sub startClient(ByVal inClientSocket As TcpClient, _
ByVal clineNo As String)
[code]......