I have used CheckedListBox control in vb.net application.
I have several items as follow, item 1, item 2, item 3........item 100.
Now, i want all these items to arrange into three columns and then appear verticle scrollbar.
But, in CheckedListBox, it appears as horizontally. i want it to appear horizontally for just three columns and then vertical scroll should enable.
Can you please suggest if possible in CheckedListBox control or any other control and if possible then how i would have to set its property to achieve this.
I don't think you can do that in a CheckedListBox....
You could create a FlowLayoutPanel, with a fixed width and add AutoScroll = True.
Then add a number of CheckBox controls to it.
You could have problems regarding column alignment and margins. If that's the case, you can set the checkbox Autosize = False and make them a little larger (in order to contain the text)
Or you can reduce the Height of the checkboxes to reduce spaces (is this what you want?)
eg. Height = 15
Use repeat direction =horizontal and repeat column =3 for checkbox list
Related
I'm using vb.net 2017. I want to put some panels and dock them in order to create a configuration like in the attached image:
So these panels must be docked and occupies the entire form.
I've tried several docking mode , also I used the Send to back / Bring to to front but I can't do like I want.
How can I do it?
This is what I do, add a TableLayoutPanel to the form and set Dock to Fill.
Then I would add some rows and columns to it so I could combine them to produce the results. Based on what I see it looks like you should end up with 5 columns of 20% and 4 rows of 25%.
Then drag a Panel to the top left cell of the TableLayoutPanel.
Set its:
.Column = 0
.ColumnSpan = 2
.Row = 0
.RowSpan = 3
.Dock = Fill
Follow this procedure and add two more panels. One will start at row 0, column 2 and the other at row 3 column 0.
You might need to play around with the numbers to achieve the desired results. When you get what you want you can set the margins of all of the panels to 0.
I use background colors on all the panels so I can see what it looks like while setting this up.
I have a winforms application with a listview that shows 6 items. The problem is that each item's width is too long so the user has to scroll to the right to see all of each item.
How can I shorten the width of each rectangle for each item to match the width of the data inside the item/rectangle???
Thank you
Use this code:
ListviewName.View = View.Details
ListviewName.Columns.Clear()
ListviewName.Columns.Add("Columnn1", CInt(ListviewName.Width / divide))
add all your column.
divide value is depends on how many column in your Listview, but that's if you want all of your column size is equal.
I try to implement the following in winform vb net project (I see this work in an app written in delphi).
I wish to hide or set visibility to false of the bottom row that partially visible in dgv that is docked to fill.
I tried to implement something like this:
DataGridView1.Rows(DataGridView1.DisplayedRowCount(true) - 1).Visible = False
I think it should be called during DataBindingComplete and Resize/scroll events, but it doesn't work.
Do you have any ideas / solutions?
So what I use on one of my datagridviews is:
Dim ind As Integer = 0
ind = DataGridView1.Rows.Count - 1
DataGridView1.Rows(ind).Visible = False
which hides the last displayed row of the datagridview.
You requirement sounds somewhat odd. Your comment ”I wish to hide or set visibility to false of the bottom row that partially visible in dgv that is docked to fill.”... I am curious how you would know this is the last row? Is it not possible that there are more rows below the last one visible? If the scroll bars are available you should see the vertical one if rows go beyond its bounding box. If one of the rows is cut in half by the bounding box and there is more than 1 row below this row, then making invisible/hiding/deleting that row will simply move the next one up.
Since the DataGridView is docked you may have to resize the rows manually if you do not want the rows to be split by the bounding box. Another possible solution is to use the DataGridViews AutoSizeRowsMode Like below.
dataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.DisplayedCells;
This will set the rows so that a row will not be chopped if it is outside the bottom of the bounding box. The rows will auto size to fit evenly There are seven (7) AutoSizeRowsMode options and I am guessing one of them may do what you are looking for. I am guessing DisplayedCells may work for what you describe. If the grid is re-sized often, you may have to implement this row resizing. Hope this helps.
i have a listbox that contains the words "week1", "week2", ..... all the way up to "week52" and when i select a week from the listbox it will retrieve a value from a mysql database that will represent a progress bar value. my progress bar has a range of 0-120 and i would like to have all the weeks that have values higher than 100 to be highlighted or marked somehow, in the listbox. so my question is, "is there a way to set the background color of certain weeks in the listbox to orange based on the value that they represent on the database?
for example for "week1", the value is 114, so when the listbox loads, i want the background color of the item "week1" in the list to be orange (indicating that it's current value is higher than 100)? i know that this requires me to implement a user defined drawing function for the listbox items but i dont know where i would even start. i would like this to be somewhat automatic so that it checks the values and changes the background colors of any value higher than 100, instead of me specifying a name of the item.
Thanks in advance!
I don't believe you can do this with a Listbox (at least not without creating your own implementation/subclassing/overriding/whatever of a Listbox).
Pretty sure you could do it with a ListView (in Detail mode), though, if that helps.
Is it possible to anchor a control to another control?
Lets say i want my Button1 to keep its 4px distance from Textbox1 control without
using FlowLayoutTable control?
"Why would be this advantageous?" - one could ask
Well let's say you have a SplitContainer with a vertical splitter and you have Textboxes
in SplitContainer.Panel1 which are anchored to the left and right but their maximum size's
width is smaller than you allow to the SplitContainer.Panel1's width to have (maybe
because you want text to show up there or because additional padding or whatever,you name it)
Now let's say you also have a button next to Textbox1 and you dont want Textbox1 to be
overlapped by the Button1 because its extends to far.
If i want to have my textbox fill the SplitContainer.Panel1 in a fashion that it leaves space for
Button1 control while still both of them are anchored to the right how would i do it?
I extensively use TableLayoutPanels and FlowLayoutPanels to accomplish this. For you specific circumstance I would use a TableLayoutPanel with three columns and a row for each TextBox.
Column 1: Auto-width, contains Labels all with AutoSize = True.
Column 2: 100% width, contains TextBoxes all with Anchor = Left, Right.
Column 3: Auto-width, contains the Button in the appropriate row.
Next, I set all text boxes, except for the one next to the button, ColumnSpan = 2. Then just put the TableLayoutPanel in the SplitPanel and set Dock = Fill.
it will be a sequence in live which should be flow out from left and keep working lets the right side should be layout.
List item safty cares should be provided.
List item all things that use in this method should be provided and be check;