panel

I'm using VS2010, Windows 7 I have a panel with lots of picture-boxes. It has AutoScroll = true The scroll bars work properly when i drag it, or click on it. However, i want to scroll it with the wheel and arrow keys. The wheels don't respond at all (and adding event handlers to the form doesn't work, as it ceases firing when i change focus), and to use the arrow keys i'd have to programatically scroll. I tried the following: panel3.VerticalScroll.Value = panel3.VerticalScroll.Maximum; This doesn't work, the scrollbar barely moves at all. Maximum is always 100 for some reason. What i tried on

If you put a DataGridView that is 400 pixels high on a panel that's 300 pixels high, so that there's a scroll bar on the panel, then scroll down so that the lower half of the grid is shown, then click on a control outside the panel, then click on a line in the grid, the panel scrolls up to the top and the wrong row in the grid is selected. It's not just a DataGridView; it happens with any control that's higher than the panel, eg Infragistics UltraWinGrid, Rich Text Box. I raised it as a bug with Infragistics, but they say it's a Microsoft issue. I've tried using all the relevant events for the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: So I have a form, and I want to add some Panels with some controls(labels, and radiobuttons) when the form loads. And I want to do it from the code, of course(it's for making an application with tests, and the questions will be random) This is what I have done till now: List<Panel>ls=new List<Panel>(); private void VizualizareTest_Load(object sender, EventArgs e) { for (int i = 0; i < 4; i++) { Panel pan = new Panel(); pan.Name = "panel" + i; ls.Add(pan); Label l = new Label(); l.Text = "l"+i; pan.Controls.Add(l); pan.Show(); } } But it

I'm interested in trying to create simple corner labels for a multipanel figure I am preparing in ggplot. This is similar to this previously asked question , but the answers only explained how to include a label at the top of the plot, not produce a corner label in the format required by many journals. I hope to replicate something similar to the plotrix function corner.label() in ggplot2 . Here is an example using plottrix of what I would like to recreate in ggplot2 . require(plotrix) foo1<-rnorm(50,25,5) foo2<-rpois(50,25) foo3<-rbinom(50,25,0.5) foo4<-rnbinom(50,25,0.5) par(mfrow=c(2,2))

I need to run a regression on a panel data . It has 3 dimensions (Year * Company * Country). For example: ============================================ year | comp | count | value.x | value.y ------+------+-------+----------+----------- 2000 | A | USA | 1029.0 | 239481 ------+------+-------+----------+----------- 2000 | A | CAN | 2341.4 | 129333 ------+------+-------+----------+----------- 2000 | B | USA | 2847.7 | 187319 ------+------+-------+----------+----------- 2000 | B | CAN | 4820.5 | 392039 ------+------+-------+----------+----------- 2001 | A | USA | 7289.9 | 429481 ------+------+-----

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am a newbie in QML. I made thanks to internet ressources this accordion : Item { default property var contentItem : null property string title : "panel" id : root Layout . fillWidth : true height : 30 Layout . fillHeight : current property bool current : false ColumnLayout { anchors . fill : parent spacing : 0 Rectangle { Drag . active : dragArea . drag . active id : bar Layout . fillWidth : true height : 30 color : root . current ? "#81BEF7" : "#CEECF5" Text { anchors . fill : parent anchors . margins : 10 horizontalAlignment :