Paint Event - Add A Button To A Form Each Time The User Clicks A Menu Option

Apr 17, 2009

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I add a button to a form each time the user clicks a menu option as:

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This draws a small blue line at the bottom of the button to show it is highlighted. Just like the mouseoverbackcolor property on a button except this will draw the line. It works fine until you slide the mouse very fast between the buttons. It is as if the mouseleave event doesnt always fire.

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.net - Pass Custom Event Arg After User Clicks A Context Menu's Toolstrip Item?

Mar 28, 2012

I've got a dynamically filled datagrid view. When a user right clicks a cell in the datagridview, it opens a context menu, located by that cell. The context menu has two choices: A and B. I want to set the value of the cell to A if they pick A, and B if they pick B.I would like to pass the relevant cell as a field in the event args passed to ContextMenu's ToolStripItem.click. So the handler for ToolStripItem A's click event would read the relevant cell from the event args and set it to A , like this...

Private Sub A_Click(ByVal sender As System.Object, ByVal e As Customized System.EventArgs) Handles A.Click
e.relevantCell.Value=A
End Sub

how to pass a custom event arg. Or if there is some easier way to do this? I can't just use the X and Y coordinates, because the context menu/mouse won't necessary by over the relevant cell.

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Toolbar Click Event Firing Twice When User Double Clicks Button?

Jul 12, 2010

I have a problem with a Save button on a toolbar firing the click event twice if the user double clicks the button as opposed to single clicking.Disabling the double click on the toolbar itself seems to make no difference as it is the actual save button that is being clicked twice.I have tried setting a Boolean to stop the event firing twice but it is just too quick!I didn't have this problem with my code before as the server call was not async... and reverting back is not really an option.

My code is as follows:

Protected Sub tlbOrdQuot_ButonClick(ByVal sender
As Object,
ByVal e As System.Windows.Forms.ToolBarButtonClickEventArgs)
Handles tlbOrdQuot.ButtonClick

[code]....

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VS 2008 Form - 'Exit' Button - When User Clicks It, Another Form Is Displayed

Jun 2, 2012

On each of my form I have put an 'Exit' button. When user clicks it, another form is displayed (I don't want to use 'MessageBox') asking user whether he really wants to quit. If user clicks yes the form closes. If user clicks no, form is redisplayed.

However, out of 4 forms only one form refuses to redisplay. The code is exactly same on all forms. I have included 2 Express 2008 projects showing one form each in the zip file apps-ssk.zip

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Conflict Between Paint And Horizontal Scroll Event Handlers In Windows Form User Control

Feb 7, 2011

The following zipped up Visual Studio Solution on Skydrive is immediately buildable and runnable; a usercontrol on a Form. Problem? If you click on any of the Edit Buttons and move the Horizontal Scroll, the values as they change in the Label_Values are off by one when you release the slider button. I think this is a timing problem between the Paint handler and the Horizontal Scroll event handler at the very bottom of the User Control code. Sorry I didn't eliminate

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Change The Startup Form When User Clicks A Button?

Dec 5, 2009

How do I change the startup form for an application when a user clicks a button?

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Add A .exe To Resources And When The User Clicks A Button On The Form It Will Create A Directory ( C:My Apps )?

Feb 26, 2010

Would it be possible to add a .exe to my resources and when the user clicks a button on the form it will create a directory ( C:My apps ).then add the .exe from my resources and launch the .exe from that folder.

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Can't Prevent A Form Shown With ShowDialog From Closing When User Clicks OK Button

Jul 18, 2011

I have a VB.NET 2010 Forms Application which includes a form with a textbox, and two buttons which I call from the main form using .ShowDialog

I've messed with something such that I can no longer prevent the dialog from closing when the user clicks the Ok button but has entered invalid information.

Here is the handler for the OK button's click event:

Private Sub cmdOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdOK.Click
If SomethingIsWrongWithWhatTheUserEntered Then

[Code]......

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Open A Particular Html Page In A Chm File When The User Clicks On A Menu Item?

Nov 8, 2009

How do I open a particular html page in a chm file when the user clicks on a menu item.

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[2008] Notify Icon When The User Clicks The Close Button That It Doesn't Close The Form?

Jan 17, 2009

I have set up a notify icon for my form. I want to make it so that when the user clicks the close button that it doesn't close the form it just takes it to shows the notify icon. They can exit the program from the notify icon. Can someone tell me how to keep it running?

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Refresh Windows Form When Ever User Clicks Refresh Button?

Jun 5, 2009

Lets say i label "label1" , and 2 buttons named "button1" and "btnRefresh " [code]So , when user press the button 1 , the text will change. But what should i put inside btnRefresh to reload the forms ? and display the default label.text = "Form Load" ???

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VS 2010 - Display A Popup Menu When A Use Clicks The Right Mouse Button On My ListView?

Feb 3, 2012

I am wanting to display a popup menu when a use clicks the right mouse button on my ListView.I have created a ContextMenuStrip with the items I would like.

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The thing is, the menu is way up to the top left. How can I set it to be where the user presses the mouse.Also, how can I set it to pop up only when the user presses the right mouse button on the lstView.

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[2008] Menu Strip - When A User Clicks On "Print" In The Menu Strip On The Keyboard Should Automatically Press "Ctrl+P"

Oct 25, 2008

I am totally new to VB and I'd like to know, for example, when a user clicks on "Print" in the menu strip on the keyboard should automatically press "Ctrl+P", because the original print dialog, and the WebBorwser print dialog is toootaly different.

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Forms :: Create Tutorial For .net Form-Simulating Menu Clicks?

May 18, 2010

I am trying to create a tuturial within my software in vb.net. The code will take the current mouse position, move it over the relevant menu header (e.g. file) and click, move to relevant item (e.g. New) and click etc.

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Form Paint Event In .net?

Sep 10, 2009

Weird issue: I have application that I fire some code in the Form_Paint event for the main form, it works fine on my machine, but on other machines is not working at all.

I tried to debug the code on the other machine, and Form_Paint event is not triggered at all!

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Print A Richtextbox When The User Clicks A Button?

Jun 10, 2011

I'm trying to Print a richtextbox when the user clicks a button, and despite my many attempts, I am getting nowhere.
Conor

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Print A Richtextbox When User Clicks A Button

Aug 2, 2011

I'm trying to Print a richtextbox when the user clicks a button, and despite my many attempts, I am getting nowhere.

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C# - ListView ItemActivate Delay Between When The User Clicks The Item And The Event Fires

May 12, 2009

I have a ListView with the Activation property with HotTracking. There appears to be about a 2 second delay between when the user clicks the item and the event fires. Is there a way to get the event to fire immediately upon the user click?

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Make The Grid View Button(Time In) Invisible Until The User Press Time Out Button - ASP.NET

Mar 20, 2009

i want to make the Grid view Button(Time In) invisible until the User press Time Out Button. Once the user press the Time Out Button,Time in Button must be shown

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Form Never Raise Paint Event?

Nov 12, 2011

i've an owned form that never raise the paint event, and so i can't make it rounded...

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Raise The Paint Event Of A Form?

Nov 11, 2011

during the development of my project, i've the need to raise the paint event of a form, to make it with rounded angle.The strange thing is that, when i use the invalidate comand on it, the repaint event (that sometimes doesn't go and i don't know why), doesn't make it like i need, that is, the dimension of the side is one instead of six pixel, and the angle are rounded, but the border is not visible.

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Displaying All Text On One Line When User Clicks Button

Apr 4, 2012

I am working on a Text editor. The problem I have come to, is that when a user clicks a button, I want all the text to be displayed on one line. The reason for this is I am having problems being able to upload CSV email files on a website I am working on, because the format isn't like email, email, email, email. Instead it is like

email,
email,
email,

So I have written a program that will format it. Only It still isn't working. I need it to recognise when there is a ".com," or something.

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How Many Times A User Clicks Left Mouse Button

Jul 6, 2011

I'm running a survey to count how many times a user clicks the left mouse button. But the mouse click applies outside of the form, even applies to clicking start or other locations of the of the PC when the form has been minimized with a NotifyIcon. I know how to count the mouse clicks within a form but not outside the form. Somehow I feel I need to use a timer event but need it to apply outside the form. The timer tick event doesn't have a e.button event or mouse down event or mouse click for that matter. Whats a good way to get this function to apply outside the form?

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Constantly Firing Form Paint Event?

Sep 3, 2009

I have the following code for a gradient form below. When I step through my code it seems to fire constantly. Does this mean that it fires constantly at run-time? If so, is there a way to stop it from firing constantly

Private Sub Form1_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
Dim Mybrush As New System.Drawing.Drawing2D.LinearGradientBrush(Me.ClientRectangle, Color.LightSkyBlue, _
Color.Snow, Drawing2D.LinearGradientMode.Vertical)
e.Graphics.FillRectangle(Mybrush, Me.ClientRectangle)
End Sub

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.NET Add New Row To Datagridview Everytime The User Clicks On A Button To Display A Record From DB?

May 24, 2012

In my form I have a text box (txtJobNo) , a Find button and a dtagridview to display the record for a unique JobNumber. Everything works fine to retrieve data, my problem is the display part in the datagrid view, it replaced the first record. I want to keep all records in place until I am done and then insert all those records in a new table. Please HELP. Please find my code below:

Imports System.Data.SqlClient
Imports System
Imports System.Data
Imports System.Collections
Imports System.Windows.Forms

[Code]...

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Execute A Line Of Code When The User Clicks On The Close Button?

Feb 22, 2010

I have this code that tries to kill the wampmanager process when the user press on a buttonBut how can I achieve the same thing if the user clicks on the close button. Is it possible to execute a small line of code just when the user clicks on the close button?If you know any alternatives in

Dim pProcess() As Process = System.Diagnostics.Process.GetProcessesByName("wampmanager")
For Each p As Process In pProcess
p.Kill()

[code]....

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How To Do Enter Key From Keyboard To Do The Same Function When The User Clicks A Button From The Mouse

Apr 21, 2012

how to do enter key from keyboard to do the same function when the user clicks a button from the mouse...For example, istead of clicking the button with mouse click, i would like to make enter key from keyboard to do that function for shortcut purposes..Its like when login form button..

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If - Then - Message Box To Pop Up If No Dice Are Selected And The User Clicks The Roll Button

Jan 23, 2010

I'm using VB2008 express. idea for a D&D application. So I wrote something and it works, but it's not coded like I want. Here's the program if you want to see it in operation: [URL]

Here's the problem I have. I want a message box to pop up if no dice are selected and the user clicks the roll button. So far the only way I have been able to accomplish this is to put the same code under each radio button:

Code:
RolledValueTextBox.Visible = True
Label1.Visible = True
Label2.Visible = True
YesRadioButton.Visible = True
NoRadioButton.Visible = True

I want to have this code only once. But If I put it outside of the If/Then bracket and no dice are selected, the msgbox pops up but also the buttons that I want to remain hidden until dice are chosen pop up. How do I get the msg box to pop up and stop...don't execute any more code.

Heres' the code so far. trying to keep it relatively simple:

Code:
Private Sub RollButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RollButton.Click
'see which radio button is checked and display random number accordingly
If TwentySidedRadioButton.Checked Then
RolledValueTextBox.Text = GenerateRandom.Next(1, 20)

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Terminate Or Exit A For Loop When The User Clicks On Stop Button?

Mar 18, 2010

Actually my problem is to stop a loop when i click on stop button. example:i have two buttons 'start' and 'stop' in start buttom i wrote a for loop as

[Code]...

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Multiple Line TextBox When The User Clicks The Generate Words Button?

Aug 30, 2009

I have been trying to figure out how to do this program for a few days. Here is the question.Write a Windows application that allows the user to enter a seven-letter combination corresponding to that number in a multiple line TextBox when the user clicks the Generate Words button.Avoid phone numbers with the digits 0&1.

I got some help from my instructor but I can't get anything in the listbox?

[Code]...

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