I have a text box with the names of student and another text box with their grades side by side in the same order..
I want to synchronize the Vertical scrollbar of both the text box to a single scroll bar such that when i move it the contents in both the textbox moves simultaneously.
I want the code to synchronize both the textbox with a single scroll bar...
how to do vertical scrolling in tree view?
View 7 Replieson my form I got two datagridviews.When I scroll one of them to left/right the other grid should get the same scrolling position.I found "Verticals crollingoffset" but this is readonly.How do I set vertical scrolling position from one grid to the other? One has scrollbars visible, the other not (it is used as a filter with one empty row)
View 1 RepliesWhen a panel's AutoScroll is set True then it will add scrollbars for navigation of the entire size of its content. What I want is to be able to set the vertical scrollbar to go to top or zero so its contents top controls will be viewable.
View 9 RepliesI have a Multyline Text box with Vertical scroll bars. When the text box is empty or not full I have disabled and visible scroll bars. I would like to have them hidden but appear when the textbox gets full.
View 2 Repliesi'm from Turkey. i have a question. can i use vb6 and vb express 2008 simultaneously? my os is win 7 and runs intel q6600 core2 quad, 4 GB ram. i asked becasue i have no idea what will happen when i do this.
View 1 RepliesAfter scouring the articles online I have come up with this design for a winforms based touchscreen app that needs smartphone like scrolling. The app itself will run on a tablet laptop or touchscreen desktop.I put everything I want to scroll on a panel. Set autoscroll to true (which will show scrollbars)Now put this whole panel inside a groupbox.Shrink the groupbox until the scrollbars are hidden (visually hidden, not visible = false)
Now the fun part I am stuck at.I think I have to handle the mousedown, mouseup & mousemove on the panel to set the autoscrollposition so that when someone touches the panel and drags, it does it's scroll magic. Please help fill in the few lines of code in below method stubs. The msdn doc on autoscrollposition is very confusing since it returns negative numbers but needs to be set to positive with abs and what not.
Point mouseDownPoint;
Point mouseUpPoint;
Point mouseDragPoint;[code]......
I'm writing a program which gets the time and date from forums which only show "x hours ago" on the main thread list.What I do is get a list of threads, open their print version and fetch the info.I'm currently using a single webbrowser, because there's no control array anymore. This makes the proccess very slow.Is there a way to open all the threads' print versions simultaneously?(BTW, I'm using DOM functions like GetElementsByTag, so I'll need to get the page's "Document" object.)
View 8 RepliesI have three listboxes with vertical scroll bars. I'd like it so that when one is scrolled, so are the others. However, I can't seem to find a "scroll" event. I tried this:
vb.net
Public Scrolling As Boolean
Private Sub ListBox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles ListBox1.MouseDown
If e.Button = MouseButtons.Left Then
[code]....
It works when you click and drag on the listbox area where the items are, but not when you click on the scroll bar!
I want to download a file using httpwebrequest and I want that file will be Split into several parts and download them simultaneously. Is it possible with httpwebrequest ?
View 12 RepliesOn my form, i've got some textboxes and some richtextboxes. I'm using the following code, to search through the text properties of each of the two types of control. see below:-
For Each ctl As Control In Me.Controls
If ctl.Text = "7777" Then
ctl.Text = "found the sevens"
End If
Next
What i'd like to do is isolate the textboxes only, is there a way to do that? I tried this but i got an error:-
For Each box As TextBox In Me.Controls
If box.Text = "7777" Then
box.Text = "Found"
End If
Next
I currently have a label scrolling text, But for some reason it only displays Certain song titles/text. Does Anyone know why?!
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
OpenFileDialog1.ShowDialog()
AxWindowsMediaPlayer1.URL = OpenFileDialog1.FileName
[code]....
My VSScroll is set from a minimum of 0 to a maximum of 100 but when I slide it it only goes from 9 to 100.
Also it increases when I slide it down and increases when I slide it up. Any way to reverse this?
I would like to know how i can make only visible the vertical scrollbar of my webbrowser
View 1 RepliesIs there a Vertical progress bar that will step by 0.01
View 7 RepliesWhy is last column of the listview being overlapped by the vertical scroller? How can i fix it?
View 3 RepliesIs it possible to show vertical columns lines for datagridview, also for empty area, as VFP grid,as in image?
View 2 RepliesI have ComboBoxes and DatagridViews for which I've written code to automatically adjust the width of the ComboBox dropdown list or DataGridView columns depending upon the available space for them and certain conditions.The problem is when a vertical scrollbar appears. I then need to adjust for the width it takes, but am not able to find how to detect this using code.Ive been looking at .ScrollBars, but with this I can only set/get for them to be able to be there or not.
For the ComboBox:
-How can I detect if it has a vertical scrollbar before opening its dropdownlist, if at all possible?
-If not, how do I check using code if it has a vertical scrollbar?
For the DataGridView:
-How do I detect using code if it has a vertical scrollbar
I'm trying to make an MDI TabControl Container usercontrol, which is used instead of the MdiClient control in an MDI application. Instead of MDI Forms, you can use (modified) TabControls that behave like (maximized) MDI Forms in a Tabbed environment.
A great example is of course the Visual Studio IDE. Each window is just a TabPage on a TabControl (at least it looks like it is, I don't know exactly how it works in the IDE.. but let's assume it is).Now, the VS IDE uses some great functionality which I believe is called TabGroups. By Right-clicking (or dragging it into nothingness) a TabPage 'header', you can choose New Horizontal / Vertical Tab Group, which splits the 'container' into two TabControls, each with their own TabPages, with a splitter in between so you can resize them.
I have been trying to recreate this behaviour, and I must say it works pretty well so far for very little effort. The only (major) downside is, it only works for Vertical OR Horizontal TabGroups. I have no idea how I can possibly make it work using both vertical and horizontal TabGroups simultaneously...
What I did is pretty simple: I have a mdiTabControlContainer which is just a blank UserControl. I made a public property TabControls that returns a (custom) mdiTabControlCollection (inheriting from a generic Collection(Of mdiTabControl) which is basically just a collection of my tabcontrols.
When the collection is modified, I call a RedrawTabControls method which first clears the Controls (deletes all TabControls), and then adds them one by one. First the last in the collection (docked Fill) then the rest docked Left. I also add a splitter between each TabControl. (Code at the bottom)If I dock the TabControls to "Top" for example, I can make it Horizontal. But I have no idea how I can possibly dock a few of them to Left and the other few to Top...? I would need some kind of property that determines which TabControl should be docked where, right? But how and when would I set that property?
The code I'm using now is:
vb.net
Imports System.Collections.ObjectModel
Public Class mdiTabControlContainer
Public Sub New()
[code]....
Now, I allow the user to drag the ToolStrip to the bottom and sides of the form. But when they drag it to the sides, the ToolStripPanels become completely stretched because the text is still drawing horizontally. I know I can set the TextDirection property to make it draw vertically, but I can't figure out how to check the current position of the ToolStrip, and when to check it (which event?)
I have tried the LocationChanged event and did this:
vb.net
Private Sub ts_LocationChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code].....
I have a panel on my main form that has vertical scrollbars enabled. I also have a custom control I have built that is the same width as the panel and has a height of 45. I store multiple of my user controls in an array, and I want the panel to display these controls like a listbox... one stacked on top of the other. So I loop through the array and add each control to the panel at coordinates right under the previous one.This works fine, and as long as I use the the mouse to scroll down and expose the controls I'm interested in and then clicking on that control, things work great. The problem comes in when I want to use the arrow key to move down to the next control. If the next control is visible on the panel, it works fine.
View 5 RepliesHow to make 2 list box scroll together in VB 2008?
View 2 RepliesA program I am making required that I write my own code for column reordering rather than using the built in column reordering in the datagridview control. When I am dragging a column my code checks if the cursor is near to the right hand side of the control and if so it scrolls to the right using firstDisplayedColumnIndex.
The problem I am encountering is caused by the fact that when I do my custom dragging of columns the display index is changed not the column index itself.So when my code tries to scroll to the right using firstDisplayedColumnIndex once it reaches the very right it jumps back and forth. This only happens when I have moved the first column and thus when the first displayed column doesn't have the lowest index.
i am currently trying to improve my skills regarding simple graphics. currently i have a form with a background image. on top of that there is a movable image drawn during Form_Repaint. the image is a character that is animated. you click and the character moves to the new point. that all works great atm. i am even able to add new "AI Chars". they just randomly walk through the form and every time they stop, there is a 10% chance every 15s that they move somewhere else (random point). as is said, that works great. but now i am kinda stuck. since my "engine" (lets say so) is in isometric perspective, i need the ability to scroll.
View 4 RepliesOkay: I've been searching the threads and MSDN and elsewhere and either its not there or I am simply not understanding what I am finding.I have an image which at full resolution is larger than my screen (actually it is larger than any screen). I want to be able to look at parts of it at full resolution in a client area that is the size of the entire image at full res; that is, I want the window to exist without any scroll bars and want to be able to examine different parts of the image by repositioning the window on the desktop.
In general, I've run into trouble insofar as windows (or maybe VB) won't let me make my window any larger than my operative desktop (although interestingly it will let me place the window to the North-West of my visible screen). What it won't let me do so far is to grow my window any larger than my desktop.
So far I have noodled a couple of different possibilities, in descending order of preference:
(1) Find some way to exempt my window from the limitation that it be smaller than the desktop;
(2) Virtually increase the size of my desktop so that it is as large or larger than my image (i.e., find some way of exempting my desktop from the limitation that the desktop represent the dimensions of the screen/monitor -- understanding that those two are not the same);
(3) Simulate a multi-monitor configuration (I'll probably need at least four); or
(4) Actually configure my system for four+ monitors (I don't even know whether that's possible, but its certainly not my first choice).
Does any one have any other ideas or suggestions as to how I ought to proceed?[URL]..
I'm trying to do two things. I have a Richtextbox which i'm continously adding text to from a standard text box. I want that new text to appear at the beginning of the existing text, not at the end of the existing text.I've got the following code but it's not working. The new text keeps going to the end of the existing text.
Dim newtext As String
newtext = TextBox1.Text
RichTextBox1.AppendText(newtext)
[code]......
I'm having a tough time implementing my own custom control that makes use of scrollbars if needed. The whole control itself would not be scrollable and only some portions of the custom paining would be scrolled, so the AutoScrolling capabilities of ScrollableControl would not work for me. But, I'm having an extremely difficult time in implementing a professional looking solution, where as the control gets resized, the scrollbars resize proportionality to be able to show a specified area.
View 1 RepliesI am building a basic web browser that I would like to not have any scroll bars (I can do this by setting the "ScrollBarsEnabled" button to False) but also still be able to have the scroll fulction via keyboard shortcuts.
IE when you press page up and down the page scrolls, but when they are disabled you can no longer use the page up and down keys to scroll.
Is there any "scroll function" in the browser like WebBrowser1.scrolldown etc that I could use? that I can have key strokes trigger?
A bit of an over view, the web browser is hosted in other software that has customizable buttons, these buttons can be set to send key strokes to the hosted app in this case my web browser.
Example of what I do for my home button
Private Sub browser_homebutton(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PreviewKeyDownEventArgs) Handles browser.PreviewKeyDown
If e.KeyCode = Keys.H And e.Modifiers = Keys.Control Then
[Code]....
Is there something similar I can do for scroll up and scroll down?
I am wanting to enable scrolling via Page Up/down keys, arrow keys etc as well as using a multi-touch touch screen (just need to drag your finger any where on the web browser control), but I do not want to be able to see the scrollbars. All of this works when:
WebBrowser1.ScrollBarsEnabled = (True)
But if I set to false it disables not just the scroll bars but also scrolling. Does anyone know a work around to this?
I need to limit a Textbox and DataGridView to only enter text in the fixed size of the cell/textbox on the screen. So I have limited the cell/textbox so user can not change it size. Both allow multiline and wordwrap. cell/textbox is sized to accept 5 lines of data (wordwrap or enters) This is like an online form.So the text enter will be printed so I can not allow scrolling in the cell/textbox.
How can I stop the scrolling of the text inside the cell/textbox.
Also : if the user Paste into the cell/textbox how to truncate text if larger than display area.
sample settings:
DataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None
DataGridView1.AllowUserToResizeRows = False
[Code].....