I have a treeview and if I click on another control the hightlight disappears so I set the HideSelection to false and now the highlight row changes to a really light gray. Is there a way to have it still as dark blue. The reason being is because the user is clicking on a row in a grid and dropping it on the treeview and I need it to be clear that it will add it to the selected node which needs to be clear.
View 3 Repliesthere is 1 problem that i keep trying to sort out but cant quite do it, this is in a form is there a way to make the background to it transparent? thus see all the pictureboxes, buttons, labels,etc. inside the form but not the form itself? the only things i can think of is opacity and visible however those just don't show anything in the form at all. if I try change the backcolor to transparent it ends up with an error as to what i can understand(correct me if i'm wrong) only controls and childs can have transparent backgrounds.
View 3 RepliesIs there any way to change the colour (background colour or text colour) of just a certain item or item(s)?
View 2 Repliesi have a treeviev and listbox.i want to display the selected contents of treeview into the listbox.my code is working for file but not for folder. means i want, if the all contents of folder ABC(i.e all files) are selected then in listbox i want to show the only path of folder not the seperate path of each file.
View 1 RepliesOk so i have a form of witch the user is able to change the background image of. The form has labels on it. How can i make the fore colour change to be if possible the opposite colour to the image where the label is in order to make it readable?
View 3 RepliesI am working with cases, I'm only learning it so far, but just can't get a drop down menu to work that would change the background of a Textbox.
Private Sub cbColours_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbColours.SelectedIndexChanged
Select Case colours
Case Is = "Red"
txtSpace.BackColor = Color.Red
[Code] .....
It isn't doing anything at all...
In the dropdown menu, it has
Red, Blue and Green one per line
When the value (e.g. Green) is clicked, it will then change the Textbox to the colour selected.
I want to search a column in a DGV and when a certain word is found, simply change the row colour.I've got the following which works if the row contains only that word unfortuantely my rows contain sentances.
Dim search As String
search = "Check"
For i = 0 To DataGridView4.Rows.Count - 1
[code]....
i know how to toggle a button background color when i click on another button? That means i have two buttons on a window form and when i click on button A, button B will toggle its own background color based on the click event in button A.
View 4 Repliesdgv_WorkHistory.Rows(i).Cells("DateOfWork").Style.BackColor = Color.GreenThis doesn't change the background colour - what am I doing wrong here?
View 16 Repliesi am creating an rtf editor and i am trying to Change the colour of selected text. at the moment my code changes the colour of the whole text, but i want to be able to highlight my text and have 2 seperate colours, below is my code. Have tried to add .selectedText in but it says it 'SelectedText' is not a member of 'System.Windows.Forms.ColorDialog'.
ColorDialog1.Color = Editor.ForeColor
If ColorDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
Editor.ForeColor = ColorDialog1.Color
End If
I have successfully converted the FullCalendar into asp.net / VB and it works perfectly. I am struggling to change the background colour of an event based on a SQL query. I have tried many of the links on StackOverflow and on the Full Calendar Docs [URL] but I have barely any knowledge of jQuery/Javascript so this is proving very difficult for me.I have 5 Employees and I would like each of them to have a unique colour on the Calendar. In my SQL table there is a SalesPersonID field for each employee. I want to change the colour based on the ID. e.g.: (I know this will not work in this scenario, it is purely for info)
If "SalesPersonID" = "1" Then
cevent.className = "Steve"
ElseIf "SalesPersonID" = "2" Then
[code]....
The following code records the row and column of a selected cell.
[code]...
.
If MonthDGV.Rows(selectedRowIndices(0)).Cells(selectedColumnIndices(2)).Style.BackColor = Color.White Then but that is no use. As there could numerous selected cells all over the place, how would I check the BackColor of all the selected cells.
I've heard this is possible, and my code to mimic this possibility is not throwing an error but it's also not a part of the intellisense architecture.
[code]...
In vb2005, I have to load a treeview control while loading the form so make the form loading more effective therefore I use Background worker to populate treeview. I tried treeview to pass by ref and faced the error Cross thread operation not valid: Control accessed from a thread other than the thread it was created on, which makes sense.Now I want to load treeview in background and return its object then assigning it: Is this the right mechanism?
View 2 RepliesIn vb2005, I have to load a treeview control while loading the form so make the form loading more effective therefore I use Background worker to populate treeview. I tried treeview to pass by ref and faced the error "Cross thread operation not valid: Control" accessed from a thread other than the thread it was created on..", which makes sense.
Now I want to load treeview in background and return its object then assigning it : Is this the right mechanism?
I was wondering whether it's possible to change the highlight colour for a combo box without having to create a custom control? Just to try and make what I'm asking clearer, it's not the ForeColour or the BackColour that I'm wanting to change but the colour that's shown by the mouse when you move it over the combo box items.
View 8 RepliesTo .NET after getting tired of using VB6 due to the lack of functionality. I'm trying to create a log on method for a system which will involve users selecting a colour from a paint panel and then placing/drawing the colour in 1 or more tiles of a grid, basically a 3x3 grid in which for example they selected the blue colour and drew in the top left tile and the bottom left tile. The logon is selecting the correct colour and placing the colour in the appropriate tile. What i want them to be able to do is place even a single pixel of colour so it has a high accuracy. So far i have a timer which loops from the width of the grid to the height of the grid.
Private Sub Timer1_Tick(sender As System.Object, e As System.EventArgs) Handles Timer1.Tick
Dim BMP As New Drawing.Bitmap(1, 1)
Dim GFX As System.Drawing.Graphics = System.Drawing.Graphics.FromImage(BMP)
GFX.CopyFromScreen(New Drawing.Point(MousePosition.X, MousePosition.Y), _
[CODE]...
To start with i have just hard coded the colour i want it to detect. At present it produces an error. Parameter must be positive and < Width the error is on System.Drawing.Point(i,j). If i place the mouse over the colour then run the program it will say it has been found, but otherwise it wont find the colour. I believe i am not updating the location of the pixel or something to that effect.
I've got a combobox which loads the system colour list, the selected colour is stored in the registry (i've tried storing the index number value aswell as the colour name - how can i get the combobox to display the stored colour as the default colour when the form loads? It always defaults to the first item in the colour list I've tried
[Code]....
So I have got a program with a timer on, a few labels displaying coordinates, and two buttons. Here is my
[code]...
It displays the color of the pixel at the coordinate typed into the text boxes.I have a video of a tennis ball which is bouncing on the spot, and the background in brown, so when the tennis ball comes into view there is a significant color change and i want it to start and stop a timer each time the colour changes significantly.So my question is, how do i get it to check whether the colour chas changed significantly?
I have a treeview with four levels; parent, child, grandchild, great-grandchild. My selectednode is at the grandchild level. What I'm trying to do is to create a new "Treeview" at the grandchild - NO, I dont wnat to create a new node to the "selectednode" (grandchild). So it should be somelike this:
[Code]...
I'm making a program that uses a TreeView but I can't figure out how to get the node I'm pressing
I looked here but couldn't really understand how it worked. [URL]
I have this code to select first node of TreeView. But when page loads the by default root node is other than first, I want to set the selected node as top most by default. Here is my code in page load but it's not working:
Dim nodes As TreeNodeCollection = TreeView1.Nodes
If nodes.Count > 0 Then
' Select the root node
TreeView1.SelectedNode = nodes(0)
End If
This gives the blue underline error on this line:TreeView1.SelectedNode = nodes(0)
The error is: "Selected Node Property is read Only"
I have a problem getting the full path of a selected node when I pass the following to the treeview load.
C:usersmynameMy DocumentsPictures
the pictures folder has child folders of abc, def, ghi If I select abc all I get is Picturesabc How do I get the full path?
My VB2010 programme changes the background colour of a button (butExtra.BackColor = Color.Red). But how do I restore the colour to the default "Control" colour?
View 2 Repliesi am looking to change the windows colour and colour intensity. These settings are accessable through Control PanelAppearance and PersonalizationPersonalizationWindow Color and Appearance But is there a way that i can remotely change these two settings through functions in my windows form application? Also is there any way of removing the slight blur on the window bars/taskbar when using an aero theme?
View 1 Replies[URL] for example...when i click the folder in the TreeView, the ListView will display all the items in the folder....but how to write the coding
coding for TreeView
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
GetFolders(Nothing, "c:users", TreeView1)
End Sub
[code]....
get full path from selected Treeview node
View 4 Repliesfor some reason I have to click a node in a treeview twice for it to register as selected. I've checked with treenode.isselected() and treeview.selectednode() and with both two clicks is required to show the selected node (1 click continues showing the previously selected node as selected) while the visual highlight/selection works perfectly with 1 click. Any suggestions on what may be wrong/how it could be fixed? (The node selection code is in the nodeclick event)
View 1 Repliesfor example...when i click the folder in the TreeView, the ListView will display all the items in the folder....but how to write the codingcoding for TreeView
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
GetFolders(Nothing, "c:users", TreeView1)
[code].....
I have a treeview control that gets populated at runtime with a pyramid of employee names. I put the css scrollbar on the view by putting overflow: auto" in the tag where the treeview is located. The users are now asking me to to have the scrollbar go down in the treeview where a treeview item is selected.How do I make a scroll bar to go to a place where the treeview has been selected?[code]
View 2 Replies