Is it possible to put a picturebox over a flowlayoutpanel without it being affected by the flow?
Yes. You simply have to make sure that it's parent is the form rather then the FLP. If you drag the PictureBox in the designer then you'll probably end up dropping in on the FLP. Instead, add it to the form and then set the Location property manually to move it. You can then manipulate the z-order in the Document Outline window if necessary to make sure the PictureBox is in front, or you can just right-click one of the controls and select "Send to Back" or "Bring to Front".
Related
I have a Picture boxes inside a parent label and I want to be able remove them all. I tried MyLbl.controls.clear() and that didn't do anything, I did not get an error, just nothing happened. I tried giving them tags and looping through all controls In the form looking for the tag but it never found them.
Is there a way to do this?
WinForms Label control does not allow adding child controls by default using designer, even if picture boxes appear above the label. Unless you explicitly said MyLbl.Controls.Add MyPicture1, the picture box is actually child of your Form or some other container.
You can check this by going to View > Other Windows > Document Outline in Visual Studio when a form designer is open.
In case picture box is child of a form, you'll have to remove related controls from form's Controls collection.
But to simplify this, you can just add a GroupBox or Panel to your Form, and place PictureBoxes there. Then, you can do MyGrpBox.Controls.Clear().
I am very new beginner with VB6 and I hope I explain the things right
I want to create form with 2 buttons (the buttons are located on the top form position )
So each button will switch to other form/window/frame
For example
The first button will show window 1 (there I can set only parameters)
The second button will show window 2 (there I can set only IP address)
Please advice if we can do that by VB6 ?
And if yes how to do that ( step by step )
Remark - Similar example but with multiple windows in the same form is the system properties ( right click on my computer and properties ) , the we can see each button will view different window
Create a form with 2 buttons, Command1 and Command2.
On this form, create 2 frames, Frame1 and Frame2. hide Frame2 and make sure to line up both framesso that they are of the same size and located right on top of each other (Top, Left, Width and Height properties must be the same)
Now put this code in:
Private Sub Command1_Click()
Frame1.Visible = True
Frame2.Visible = False
End Sub
Private Sub Command2_Click()
Frame1.Visible = False
Frame2.Visible = True
End Sub
Now each the first button shows the first frame while hiding the 2nd. The second button hides the first frame and shows the seconds. I think this is the simplest way to implement your task.
PS: don't forget to name your objects properly, it's not a good idea to have default names like Command1 or Frame2 - should be more descriptive than that.
It sounds like you are asking about the tabbed dialog control. To use a tabbed dialog control in VB6:
Click Project -> Components
Scroll down to "Microsoft Tabbed Dialog Control 6.0" and select it.
Click the Apply button.
You should notice a new control in the component tool box. If you do not see the toolbox, click View -> ToolBox. This is the same area of the IDE where you first click to add a button to a form. The tabbed dialog control looks like the top tab of several file folders. When you hover your mouse over the control in the toolbox, you will see a tool tip text of "SSTab". Click this control and then draw a rectangle on your form.
By default, this will add a tabbed dialog control with 3 tabs, but you can change this in the properties window. You can now create any control on top of a tab of the tabbed dialog control and interact with the control exactly the same way you would if the control was placed on the form itself.
What you want is called an MDI Form. It's a form that contains other forms.
You can find a full tutorial on them here, but here's the gist of what you want to do:
Set the "MDIChild" property of all your subforms you want to use to True. Disable their minimize, maximize, and resize functions as well.
Create an MDIForm. Disable its AutoShowChildren property.
Add a toolbar to the MDIForm. Add buttons to the toolbar corresponding to the forms you'll be switching between.
Implement each button's click event, to create child form as expected (or switch to an existing one).
Say, I have an Image control (which seems to be a window-less control) and I want to make sure that it is on top of a TextBox. No matter what I do, the Image control will not appear on top of the Text box.
Is there a way?
P.S. I know I can use a PictureBox, but it does not support transparency, thus I must have the Image control.
There is no way to place an image control over a normal textbox as they are drawn onto the form itself so will always be below any other windowed components.
If you have VB6 installation media there are drawn (windowless) versions of controls including a TextBox you can use that will (probably) do what you want; http://support.microsoft.com/kb/184687
A custom usercontrol of some kind if probably better .. what is it exactly you want to overlay the textbox with?
The Image Control is considered a graphical control, like shapes, so it is always inferior to text controls. If you really want a transparent image, you can use a Microsoft 2.0 Form instead(only if you have it). Images there can be on top of textboxes, and you can make it transparent by setting the Backstyle to Transparent(0).
Completely different approach to my other answer (hence the seperate Answer), but you can set AutRedraw and ClipControls on your Form to false and it will allow the Image control to render on the same layer as a windowed control. You can get some flakey redrawing in some cases but for a quick solution you could try it.
http://msdn.microsoft.com/en-us/library/aa733621(v=vs.60)
I've created a tranparent overlay control to add a kind of annotation layer on top of a VB6 app. I'll attempt to describe it from memory, and if that doesn't provide enough information then you can post back and I'll try to dig up the code.
First, add a new USerControl to you application. Give it a name like ImageEx, PictureEx, or TransparntImage. There are several properties that you will need to use. Ensure the control is Windowed, so it can sit on top of other windowed controls. Locate the MaskColor property and set it to Cyan (or whatever color you elect to use to indicate a tranparent area. There might be an addition property enable the masking behavior, just browse the properties. Set the control background color to that of the MaskColor. At this point you have an invisible control. In my control I painted on top of the surface for annotations, but you can PaintPicture or maybe even set the image property for a really simple approach.
Of course, to make this a re-usable control, you will want to code in your own properties that allow the MaskColor and image, etc to be set so that you can the drop one of these on any form you want.
Some links:
MaskColor Property
MackPicture Property
1) Remove all your textboxes , labels and ... (But memorize their name and location in the form)
2) Go to (project > components) and mark the (Microsoft Forms 2.0 Object Library) then click ok
3) Now you can see new controls under your default controls in your toolbox...
4) Use its textbox and label controls instead of the default controls
5) Right click on your Image Control then click (Bring To Front)
Is there a method such that a user can click on the form itself, and in doing so remove focus from whatever object (textbox, combobox, etc) currently has it? Basically, can focus be uniformly removed from everything at once?
Setting the focus to the form itself does not work.
I thought about doing the old "hide a placeholder button behind another object" trick, but I'm really not a fan of that.
Thanks!
In VB6 a PictureBox can get focus, even if it does not contain any control.
In your case you can put a PictureBox with TabStop false, BorderStyle set to 0, TabIndex set to 0 behind every other control but not containing any focusable control and stretch it to ScaleWidth by ScaleHeight at run-time.
You have to put the labels and any windowless control in this background PictureBox too.
This way when the user clicks "on the form" the focus will "go away". With "no focus" Tab key will focus first control (the one with TabIndex set to 1).
When a form is active, something generally HAS to have focus. It sounds like you're just wanting to not "show" that a particular control has focus.
If that's the case, it's going to depend on the controls. Some have properties that control whether or not the specific control "indicates" its focus in some way.
But the built in Windows controls will always show their focus state unless you subclass them
Given this problem. I'd probably put a button on the form , then move it offscreen when the form loads. Make sure it's not a tab stop, but then when you want to hide focus, set focus specifically to the button, make sure the button is STILL in the tab order, even though it's not a tab stop, so the user can press tab while on the button and end up somewhere logical.
Don't have VB handy, but could you simply remove TabStop?
for x = 1 to me.Controls.count
me.Controls(x).TabStop = 0
next
I have a picturebox and a control on a form.
Private Sub cmdButton_Click
PictureBox.setFocus
Exit sub
End sub
The control doesn't change its appearance, nor does the picturebox.
Of course you'll need to add an If-Then clause if you want the control to respond normally sometimes.
Is it possible to create a dialog ressource with a resource editor and then put this dialog (possibly multiple times) into another dialog?
Here's some background. I need to create a C++ program (Windows). The user needs to input a set of similar data on a dialog. Say, for simplicity's sake, an element of this data-set consist of an edit control and a scrollbar. Since this combination (edit + scrollbar) needs to be put onto the dialog for each element for the data-set, I thought I could create a simple dialog with just one edit control and one scrollbar, and then put this dialog mutliple times onto its "parent" dialog.
So, is this possible at all. Any pointers will be greatly appreciated.
Yes, you can do this.
In the dialog editor, set the "Control Parent" flag on the parent dialog. (This will ensure the tab key works to cycle through items in the child dialogs as if they were part of the parent dialog.)
Make sure the child dialog(s) have the "Child" flag set in the dialog editor. Visually, they'll look like dialogs without any border at all in the editor.
At runtime, create the child dialogs as children of the parent dialog using CreateDialog (or CreateDialogParam, etc.). When calling CreateDialog you specify the dialogproc for each window.
I often make the child dialog procs do little more than forward messages to the main window's dialog proc (calling it directly; not via SendMessage), but you have to be careful, obviously. You have to be especially careful if you are creating multiple copies of the same dialog in a single parent, since obviously the control IDs within that dialog will all be the same and you need to differentiate them (perhaps by the parent's hWnd).
You don't have to forward messages to the parent, though. I just do usually do that so that most of the dialog's logic is in one place instead of spread out.
EDIT: Corrected statements about creating the child dialogs, window classes etc. I was mixing up dialogs and normal windows, making things more complex than they are in this case. Sorry about that!