panel

问题 I would like to reset a panel to its initial state. For e.g., I set an image as background, I drew graphics on a part of the panel. I have to clear everything. How? 回答1: You have to clear the panel first panel1.Controls.Clear(); then call the initial form. panel1.Controls.Add(orig_form); 回答2: Use the following code to delete all graphics from the panel panel1.Invalidate(); If there is something you need to add to panel's initial state then after you call invalidate you again have to set those

问题 My dataset ( "prob" ) is an unbalanced panel, looking like: index x1 x2 x3 y (dummy 0/1) (100, Timestamp('2016-01-26 09:10:00')) 19.9 13.44 -0.006 0 (100, Timestamp('2016-01-26 09:15:00')) 17.2 13.25 -0.046 0 (200, Timestamp('2016-01-26 09:20:00')) 19.4 19.06 0.04 1 I would like to estimate a panel probit model in Python (y is my left-hand side variable, x1, x2, x3 are the right-hand side variables). Panel entity shoud be the IDs, which are in the first part of dataframe index (100, 200, etc.

问题 I keep seeing posts about adding Events to be able to drag around the panel. But how would i achieve this through a dynamically created Panel? Panel pn = wch.GenerateWorkspaceControl(space.Name, space.Name, p); PanelTest.Controls.Add(pn); public Panel GenerateWorkspaceControl(string gbTitle, string gbName, Point gbPos) { Panel pnl = GeneratePanelContainer(gbPos, new Size(300, 200)); pnl.Controls.Add(GenerateLabel(gbName,new Point(100,1),new Size(135,115))); return pnl; } private Panel

问题 In my project I have two columns, each with their own mat-accordion which holds some mat-expansion panels. When I click to open any one of the expansion panels, it is moving the opposite column downwards. Here is the CSS. Basically, the "row" holds the two columns, which hold the accordions. .row { padding-top: 120px; padding-left: 25px; padding-right: 25px; flex-flow: row wrap; box-sizing: border-box; display: flex; justify-content: space-between; align-items: center; } .column { flex

来源： https://stackoverflow.com/questions/9166319/cant-set-net-panel-to-visible

来源： https://stackoverflow.com/questions/9166319/cant-set-net-panel-to-visible

问题 I just got problem when i'm trying to make a panel border, firstly i have set my properties panel to be: "AutoScroll = true;" then i put the border drawing codes in Panel event: ControlPaint.DrawBorder(e.Graphics, ClientRectangle, Color.Black, 5, ButtonBorderStyle.Solid, Color.Black, 5, ButtonBorderStyle.Solid, Color.Black, 5, ButtonBorderStyle.Solid, Color.Black, 5, ButtonBorderStyle.Solid); actually i still got a second problem and i will explain it all here.. I hope you don't mind. well,

问题 I just got problem when i'm trying to make a panel border, firstly i have set my properties panel to be: "AutoScroll = true;" then i put the border drawing codes in Panel event: ControlPaint.DrawBorder(e.Graphics, ClientRectangle, Color.Black, 5, ButtonBorderStyle.Solid, Color.Black, 5, ButtonBorderStyle.Solid, Color.Black, 5, ButtonBorderStyle.Solid, Color.Black, 5, ButtonBorderStyle.Solid); actually i still got a second problem and i will explain it all here.. I hope you don't mind. well,

问题 Inside a form, I have a Panel that contains a single PictureBox and nothing else. One of the requirements is that the user should be able to scroll through the contents of that panel by using only the keyboard. In other words, they would first need to tab into the panel and then use the Up/Down or PageUp/PageDown keys to scroll. According to the Microsoft Docs, The TabStop property has no effect on the Panel control as it is a container object. Which, after trying it out appears to be very

问题 I have a dataset with individuals observed over several weeks. Some individuals have no observations in some weeks, and some have several observations during the same week. I need to create a weekly ID(id_week in the code) that would be individual-specific. If an individual have two or more observations in one week, id_week should be the same for both observations. If an individual have no observations in a given week, the observation in a next week should be consuequent from the last