tablelayoutpanel | 易学教程

Adding controls to TableLayoutPanel dynamically during runtime

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I have a TableLayoutPanel starting with two columns and 0 rows. What I need to do is, dynamically adding a row and filling both of the columns with different controls (it will be panels). In Form1 I am creating the TableLayout this way: TableLayoutPanel Table = new TableLayoutPanel(); Table.Location = new Point(10, 40); Table.Size = new Size(620,100); Table.AutoSize = true; Table.Name = "Desk"; Table.ColumnCount = 2; Table.RowCount = 0; Table.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; Table.GrowStyle = System.Windows.Forms.TableLayoutPanelGrowStyle.AddRows; this.Controls

TableLayoutPanel sizing

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问题 I may not be using the right control for what I want. I'm filling a table with controls and I want each column to automatically size to the controls contained within it. For example, a column of textboxes will be wider than a column of checkboxes. I don't want to fiddle with measuring if I can help it, due to the complexities of different OS, different DPI, different fonts, etc. The table can expand horizontally to fit the controls, with a scrollbar. How is this possible with a

How to avoid flickering in TableLayoutPanel in c#.net

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问题 I am using a TableLayoutPanel for attendance marking purposes. I have added controls (a Panel and a Label) inside of this TableLayoutPanel and created events for them. In some conditions I have cleared all of the controls and proceeded to bind the same controls in different position of TableLayoutPanel. While re-binding the controls, the TableLayoutPanel flickers and is far too slow in initializing. 回答1: Suspend the layout until you've added all your controls on. TableLayoutPanel panel = new

Get height and width of TableLayoutPanel cell in Windows Forms

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问题 Using a TableLayoutPanel in Windows Forms. I am using RowStyles and ColumnStyles with SizeType as AutoSize and Percent respectively. I need to find out the absolute height and width of a cell in which a particular control is placed. TableLayoutPanelCellPosition pos = tableLayoutPanel1.GetCellPosition(button1); int height = (int)tableLayoutPanel1.RowStyles[pos.Row].Height; int width = (int)tableLayoutPanel1.ColumnStyles[pos.Column].Width; Above, I am getting height as 0. RowStyle is with

Adding controls to TableLayoutPanel dynamically during runtime

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问题 I have a TableLayoutPanel starting with two columns and 0 rows. What I need to do is, dynamically adding a row and filling both of the columns with different controls (it will be panels). In Form1 I am creating the TableLayout this way: TableLayoutPanel Table = new TableLayoutPanel(); Table.Location = new Point(10, 40); Table.Size = new Size(620,100); Table.AutoSize = true; Table.Name = "Desk"; Table.ColumnCount = 2; Table.RowCount = 0; Table.AutoSizeMode = System.Windows.Forms.AutoSizeMode

TableLayoutPanel displays vertical scroll

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问题 I have TableLayoutPanel for dynamic creation of controls with AutoScroll = true. It's work fine when I add new controls. But when I remove and all controls are visible, vertical scroll is visible. Some screenshots here: Expected/correct scroll visibility: Incorrect visibility: Any ideas? Update: Here is some code tableLayoutPanel1.SuspendLayout(); tableLayoutPanel1.RowCount = 0; tableLayoutPanel1.RowStyles.Clear(); tableLayoutPanel1.AutoScroll = true; tableLayoutPanel1.Padding = new Padding(0

Winforms TableLayoutPanel adding rows programmatically

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I've been fighting with this for a while, and have found that a number of other people struggle with the TableLayoutPanel (.net 2.0 Winforms) as well. Problem I am attempting to take a 'blank' tablelayoutpanel, which has 10 columns defined, then at runtime programmatically add rows of controls (i.e. one control per cell). One might have thought that it should be as simple as myTableLayoutPanel.Controls.Add(myControl, 0 /* Column Index */, 0 /* Row index */); But that (for me) doesn't add the rows. So maybe adding in a row style myTableLayoutPanel.RowStyles.Clear(); myTableLayoutPanel.RowStyles

TableLayoutPanel responds very slowly to events

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问题 In my application I really needed to place a lot of controls (label, textbox, domainupdown) in a nice order. So I went ahead and used some nested TableLayoutPanel . The problem now is, this form responds very slow to most of events (resize, maximize, minimize and ...) it takes really up to 5 seconds for controls within the tables to get resized, redrawed to the new size of form. I am putting a finger in my eye now! If this form is that slow on my home PC (i7@4GHz and a good graphic card) what

Winforms TableLayoutPanel adding rows programmatically

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问题 I've been fighting with this for a while, and have found that a number of other people struggle with the TableLayoutPanel (.net 2.0 Winforms) as well. Problem I am attempting to take a 'blank' tablelayoutpanel, which has 10 columns defined, then at runtime programmatically add rows of controls (i.e. one control per cell). One might have thought that it should be as simple as myTableLayoutPanel.Controls.Add(myControl, 0 /* Column Index */, 0 /* Row index */); But that (for me) doesn't add the