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VB6 does not have a "onMouseEnter" and a "OnMouseExit" event, just the "MouseMove".
If I want to display a hidden TextBox as a consequence of an user moving his/hers mouse cursor over a CommandButton (without clicking), using the MouseMove event causes the Textbox to be displayed, which is what we can expect.
However, moving the cursor out of the borders of that CommandButton DOES NOT cause the Textbox to hide again, and it keeps there displayed.
Perhaps we could use a Timer to set how long the textbox remains displayed, but if the text in the box is (for example) 10 lines long, then it would be annoying to the user.
I believe VB6 does not have a "OnMouseEnter" and a "OnMouseExit" events, which are part of the JavaScript Specification, among others. Is that true?
I also know that a "ToolTip" could be an alternative, but it requires the Timer, which brings us back to the beginning.
Can anybody help??
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Paul Stermann
DSI-Houston
[This message has been edited by prestodsi (edited 11-01-1999).]
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Dear DPearce:
I found a different solution which will require some coding. I tested it and it works fine. I will post my code here tomorrow
Thank you
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Paul Stermann
DSI-Houston
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THe only way I can think of is to check the mousemove property of all the other objects on the form(and the form itself) and hide your textbox when this happens. (You may need a timer event in there for safety in case someone wisks the mouse right off the app before it detects it.
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The solution I found passes through finding the mouse coordinates (its x.y location)in the form at which your bubble needs to be displayed.
To make it easier, go to:
"http://www.vb-world.net/mouse/tip65.html",
and study Steve Anderson's code and example.
Print it.
Then,
1- Create and standard VB6 application and place the Timer (Interval = 1) and 2 Labels (caption = Empty)
2- Follow Anderson's instructions to set your modules and your code right
3- Run (F5) and see how the labels display the mouse pointer coordinates
4- Create a CommandButton and a TextBox. Make the textBox.visible = false and
textbox.name = txtMainBubble, for example.
5- Run the application again and take note of the mouse x & y coordinates at the top-left and bottom-right edges of the CommandButton. Write them down somewhere!
6- Then write the following code (see that I have ammended Anderson's code:
Option Explicit
' DECLARE VARIABLE. POINTAPI IS AT MODULE LEVEL
Dim z As POINTAPI
Dim Wrap$
_________________________________
Private Sub Timer1_Timer()
Dim MyBubbleWords
'ATTRIBUTE BUBBLE TEXT
MyBubbleWords = "bla" + Wrap$ + "bla"
'CALL PROCEDURE
' GET COORDINATES. FUNCTION IS AT MODULE LEVEL
GetCursorPos z
Label1 = "x: " & z.x 'GET X COORDINATE
Label2 = "y: " & z.y 'GET Y COORDINATE
Wrap$ = Chr(13) + Chr(10)
If z.x >= 269 And z.x <= 507 And z.y >= 116 And z.y <= 146 Then
txtMainBubble.Visible = True
txtMainBubble.Text = MyBubbleWords
'RELEASE VARIABLE & HIDE BUBBLE
Else
txtMainBubble.Text = ""
txtMainBubble.Visible = False
End If
End Sub
_____________________
See that z.x and z.y are my own values for the edges of my CommandButton. Use your own values.
If you have more than one commandbutton, then find their edge coordinates and use the If ...Then ...Elseif ...End if statement to display different texts in the textbox.
define MyBubbleWords1, MyBubbleWords2,... etc.
It works fine and could be used pretty much with anything in you form, including pictures, etc, because it deals with the mouse position and nothing else
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Paul Stermann
DSI-Houston
[This message has been edited by prestodsi (edited 11-02-1999).]
[This message has been edited by prestodsi (edited 11-02-1999).]
[This message has been edited by prestodsi (edited 11-02-1999).]
[This message has been edited by prestodsi (edited 11-02-1999).]
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You can use the mousemove event to do this....
Say your command button is in a frame.
'when mouse moves over command button make hidden text box
'appear
Private Sub cmdCancel_MouseMove(Button As Integer, Shift _
As Integer, X As Single, Y As Single)
txtHidden.Visible = True
End Sub
Then when the user moves the cursor off the command button and back onto the frame, make the text box hidden again
'when mouse pointer moves over frame then make the hidden 'text box invisible
Private Sub fraError_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
txtHidden.Visible = False
End Sub
This is the easiest way to do this that I have found. To make it more pleasant you could set up a couple of Sub Routines to store your code in, in case you want to hide or show multiple objects.
