With the code i have written can someone tell me how to make each user of the chat room have a different color message(text color) and were to place the code to do that.[code]
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Make Each User Have A Different Color Message
View 3 Repliesi want to make a message box appear when the user presses Alt k (then) Alt e (then) alt j . is this the correct code to use?:
Private Sub form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txt3.KeyDown
Dim intcount As Integer = 0
If e.Alt And e.KeyCode.ToString = "k" Then
intcount = intcount + 1
[code]....
I would like to make an application whereby the user can select a color, enter a character into a textbox, select another color, enter another character and so on and so on...This multi colored text that has been entered into the textbox by the user must then be shown on a label. I cant get the damn characters in the label different colors They are all for example, either red or all blue.
View 2 Repliescreate a message box that stores my user name, message, and post datetime into the database as messages are sent. Soon came to realise, what if the user changed his name? So I decided to use the user id (icn) to identify the message poster instead. However, my chunk of codes keep giving me the same error. Says that there are no rows in the dataset.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim name As String
Dim icn As String
Dim message As String
[code]....
how to create an error message by message box to tell the user to enter a number only if they key in a character value?
I MEAN AFTER THEY PRESS THE CALCULATE BUTTON
Private Sub btnCalcFat_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalcFat.Click
Dim intFat As Integer
intFat = Integer.Parse(txtFat.Text)
lblResultDisplay.Text = txtFat.Text * 9
End Sub
My text box is call txtFat
I have a question of VB event handler and color picker. Now I have a label, and I want when user click it, it pops up a color picker dialog and let user to change the background color of the label. Not sure how to implement this, can anyone give me a direction?
View 2 RepliesI want the background of my form to be the same color as the window frame color that the user selects, even if that changes. I selected System->WindowFrame as my background color, but it always remains a dark grey, regardless of what I have my window color set to. How else would I achieve what I want? I assumed I was doing it the correct way. Do I actually need code that gets the system window color and then apply it?
View 4 Repliesjust curious if there was a way to make the text in a message box scroll across the message box
View 1 RepliesIs it possible to change the background color of Message box in windows application.
View 7 RepliesIt detects the color fine and the picture background changes to the color my mouse is pointing at, but when it changes to one of the colors its ment to send me a msg it doesn't..[code]
View 2 RepliesIt detects the color fine and the picture background changes to the color my mouse is pointing at, but when it changes to one of the colors its ment to send me a msg it doesn't
Public Class Form1
Dim color As Integer
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[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]....
I want to display a message to the user if certain criteria is not met. Example of this would be - If "B" is equal to or less than "A", I want to display a message to the user.
View 5 Replieson Sockets msg problem see pic and source code edit it for me big
View 3 RepliesI have added Two Factor Authentication to my Mobile ASP.Net Web App. When the user successfully enters their User Name and Password then a pin number is emailed to their email address which is stored in the database. The issue I am having is that after notifying the user that they don't have an email defined and then reload the login page but my code isn't notifying the user rather it is just reloading the Login.aspx page:
[Code]...
I want connect with other user through ip address and send them a message how it will don in vb.net
View 3 RepliesI want to display a message box to inform a user of a requirement. In this case, the requirement is to insert a USB flash drive. This is easy enough:
MessageBox.Show(blah, blah, blah)
This message box will only have an OK button. What I need to happen is this:The OK button should not be available (enabled) until after the flash drive has had a chance to initialize. We will say this takes 2-4 seconds. So how to I keep the OK button disabled during this time and then enable after the time has passed?
create some code that detects if a selected folder is over 4GB, if it is, then the code displays a message to the user that the folder is above this size?
View 4 RepliesI am trying 2 create a messagebox that pops up when you try and exit the rich text box editor, using the exit button on the toolbar.I want it to check wether the editor has been modified and if so ask the user if they want to save changes before closing. With the the save file dialog.And if the user clicks No i want the program 2 exit.
here is my code
If Editor.Modified Then
Dim reply As MsgBoxResult
[code].....
I am trying to show a message box when a user clicks the red cross in the top right hand corner of the screen (to close the current form) and I want to code the OK and Cancel buttons so that when the user clicks OK butto the form closes. This is what I have
[Code]...
Do something like this
-User Opens program
-User goes to settings.(Settings has a bunch of RadioButtons)
-User Customizes settings, checks certain buttons. (How would I pop up a msg when the user clicks "Ok" with out checking something?
-When "Ok" is pressed, it will "save"
-When settings is opened again, the same RadioButtons will be checked.
Right now, if I exit the settings form, and open it again, the radio buttons are cleared
Well I'm trying to have a if statement where when the user inputs the Title of the book [Title] then if it contained any letters then this message box would pop up. I also have another if statement where if nothing is there then messagebox would say that please input a name. [Code]
View 4 RepliesDoes anybody know how i can allow the user to change the form background colour?
View 6 RepliesIn a VB.NET Web Site, the User Types syntax coloring doesn't work. What are potential causes of this? It seems to not understand the difference between a "User Type" and an "Identifier."
Note: C# works as expected.
I am trying to show message when user didn't enter any data in datagrid and click on save button it should display message please enter the required fields but I am using this code for this purpose.
For Each cell As DataGridViewCell In DataGridView1.Rows(DataGridView1.RowCount - 1).Cells
If cell.Value Is Nothing OrElse cell.Value.ToString = String.Empty Then
MessageBox.Show("Please Enter the Required Field(s)!", "ITPCHR", MessageBoxButtons.OK, MessageBoxIcon.Stop)
Exit Sub
[Code] .....
When I click on save button without entering data it give me message please enter the required fields but when I enter the data in datagrid it didn't save data and gives same message please enter the required fields.
How can I check for my combo box to have a selected item? I want to display a message box if the user doesn't select anything from my combo box.
View 3 RepliesI've got a program where I want something to happen when the user presses the 'k' key. I want my label to change colour.
vb.net
Private Sub k(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles MyBase.KeyPress
lbl_letter2.ForeColor = Color.Magenta
End Sub
Doesn't work.
My Question i want to jazz the text up by alowing the user to change there own font color but i dont know how send the dont and then recostruct it on the other clients end Eg Me: Im Pink You: im red and The usernames are diffrent then the text YOUR NAME is Blue And Other Users Are Green how would i send the font for every user and then display the text in the text box on the otther clients heres the code i use to send text
Code:
SendData("CHAT|" & txtSend.Text)
heres the code i use to set the font
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ColorDialog1.ShowDialog()
txtSend.ForeColor = ColorDialog1.Color
End Sub
Im trying to make a Form/Message always on top.
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