wpf datagrid itemssource

The row height of the DataGrid for WPF is either auto or fixed: But the trouble is that each row is the same height.The Loadingrow event of the DataGrid is required when you need to dynamically adjust the height of the row by content (mostly wrap-wrapped textbox or TextBlock).Refer to two pages:Http://stackoverflow.com/questions/9264398/how-to-calculate-

WPF DataGrid binding ComboBoxOne of the columns in the DataGrid in WPF is the ComboBox solves this problem for a lot of time, no nonsense about directly on the codeXAML Code={relativesource Ancestortype={x:type usercontrol},mode=findancestor}}>Xmal's code is finished. The following code is written in the background.The

Today, we used the WPF DataGrid and found a slightly hidden problem. Http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/5cc4f719-8b16-440b-ada9-657564f0097b/ In my try. DataGrid's parent container and super-parent containers must be grid. If any one of his ancestors is a container which is canvas or stackpanel, you will see the curous phenomena. Tr

To implement the same way of moving the WPF DataGrid as Excel, You need to override the OnPreviewKeyDown event of the DataGrid: First, create a class ExDataGrid. The Code is as follows: using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. Windows. Controls;Using System. Windows. Input;Using System. Windows; Namespace

WPF: Setting normal and editing styles for datagridcolumn columns in the DataGridTime:2012-02-01 20:28Source:Blog ParkAuthor:Liu Yuan YuanClick:1570 times derived classes of the inheritance tree DataGridColumn of the 0:datagridcolumn type: generally datagridboundcolumn and datagridcomboboxcolumn are sufficient to satisfy the style of most columns, If you need to customize column styles, you can use the Datagridtemplatecolumn type. Before setting the c

WPF DataGrid A column with multiple bindings after the column sort is invalidated Share | 2011-07-14 10:59hdongq | view 1031 times reward: A column in the WPF DataGrid uses multiple bindings, but the column sort fails, and clicking on his list header cannot be sorted. The XAML is as follows:

Search for WPF merged cells on the Web, has not been searched, no way, can only be done by themselves. Actually is the DataGrid sets the DataGrid, in order to facilitate support column drag, in the merged datagridcolumn that column of the header also put a DataGrid, but the merge of this continuous column supports only

In the previous WPF 4 DataGrid control (custom style article), we mastered the DataGrid list header, row header, row, cell-related custom style method, and we continue to make some advanced settings for the custom style. Datagridtemplatecolumn class In addition to the column types shown in the following table, we can add a more perfect way to display data for t

The DataGrid is used in the project. You need to add the checkbox in the first column. You can select multiple or all. The concepts involved include ememplate, datagridcellstyle, datagridcellcontroltemplate, binding, and onpropertychanged. There are the following implementation ideas: 1. inherit the inotifypropertychanged interface and implement the onpropertychanged method: public abstract class viewmodelbase: inotifypropertychanged {public event pro

The operation columns of the WPF DataGrid are similar to LinkButton and wpflinkbutton. There is no LinkButton in WPF, so only the Button and style are used to implement the LinkButton. The DataGrid operation column implements multiple buttons similar to LinkButton: The specific implementation code is as follows:I was

In WPF, changing the color of the selected row is very simple, that is, using a trigger: for example, the DataGrid is used as an example: DataGrid. rowstyle style targettype = maid setterproperty = background value = white/style. triggers triggerproperty = ismouseover value = true setterproperty = background value = lightgray // trigger triggerprope　　 In

Gets the image of the control in the DataGrid template column in WPF #regionTextBox for the currently selected row gets focus/// ///textbox for the currently selected row gets focus/// Public voidSelectedrowtbfocus () {if(Selectindex! =-1) {FrameworkElement Item= Grid. columns[6]. Getcellcontent (grid. Items[selectindex]); Datagridtemplatecolumn Temp= (grid. columns[6] asdat

When using WPF to manually create a new columns display in VS2010, there will always be an empty column, and there are many ways to solve it. Finally, on the Internet to see a solution, the problem is solved. Add column to the DataGrid Columns property Add width= "*" to the XAML of the added column as This article is from the "11017815" blog, please be sure to keep this source http://11027815.blo

How does a WPF DataGrid automatically fill columns? I believe everyone has encountered this problem. The DataGrid of WPF is easy to implement without setting the autosizemode attribute to fill as in the datagridview. After checking the implementation method on the Internet, the answer is yes, but the operation process

physical unit, that is, pixel scrolling, when there is a lot of data, even if the virtualization is turned on, because the computation too much performance, the interface is as stuck.So set scrollviewer.cancontentscroll= "True"Setting up VirtualizationSet virtualizingpanel.isvirtualizing= "True" to turn on virtualizationvirtualizingpanel.scrollunit= "Pixel" pixel, virtualizingpanel.scrollunit= "Item" list itemNote that virtualization also has a physical unit and a logical unit. So after setting