wpf datagrid readonly

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WPF Learning using the DataGrid

We have a large number of grid controls in WinForm or webform that we can use, datagridview,gridview,repeater, and so on, so that the grid data space provides us with a great deal of convenience to allow data to be displayed in a definable way and provide such navigation , paging, sorting, filtering, data updating and other additional operations, and programmers need to pay little. But in WPF we don't usually have such superior grid controls, And to d

Use of DataGrid in WPF

DataGrid is the data display control in WPF, which is equivalent to the windview in winform. However, there are some differences in usage between the two. In this document, if you use the differences between the two to better describe the use of the DataGrid, I will use this method. Now let's take a look at how to specify a data source for the

Npoi export WPF DataGrid control display data

. Itemcontainergenerator.containerfromindex (columnindex); } returncell; } return NULL; }}DatagridplusWhen you click Export, the scroll bar automatically rolls to the end of the DataGridIi. excessive creation of styles and fontsThe style of npoi is for cells, so if you export the most common table, you need at least 9 styles, this is not the font or what, but the borderCoarse and fine questions, basically a table, the outermost box of the thick line, the interior is

Drag the winform datagridview & WPF DataGrid (Drag & Drop)

Download source-117kb As shown in the preceding two figures, the left side is the winform datagridview and the right side is the WPF DataGrid (encapsulated as the custom control dragdatagrid and loaded in winform through the WPF elementhost ). You can drag and drop the rows to sort them. In addition, you can drag data from the winform datagridview to the

WPF 4 DataGrid Control (basic functionality)

Mention that the DataGrid is used frequently, both for Web pages and for application development. It allows us to flexibly display various data between rows and columns. This article will detail the related features of the DataGrid in WPF 4. Custom Columns By default, when we set the Itemsource property for the DataGrid

WPF DataGrid common Property records

WPF DataGrid common Property recordsCommon Methods for components:BeginEdit: Causes the DataGrid to enter edit state.CancelEdit: Cancels the edit state of the DataGrid.Collapserowgroup: The row grouping that closes the DataGrid.commitedit: Verify that the DataGrid's edits are complete.expandrowgroup: Expands the row grouping for the DataGrid.Getgroupfromitem: Get

WPF DataGrid automatically generates line numbers

When you use WPF for application development, you often generate line numbers for the DataGrid, and here are the main ways to generate line numbers. There are usually three ways to introduce two of them, and the other is simply to mention them.1. Operate directly in the Loadingrow event.This approach is done in the code behind file. That is, the corresponding *.xaml.cs file.The code is as follows:This.dataG

WPF 4 DataGrid Control (basic functions)

It is mentioned that DataGrid is frequently used in both web pages and application development. With it, we can flexibly display various data between rows and columns. This article describes the functions of DataGrid in WPF 4 in detail.Custom Columns By default, after the ItemSource attribute is set for the DataGrid Co

WPF 4 DataGrid Control (custom style article)

In the WPF 4 DataGrid control (basic functionality) We've learned the basics of the DataGrid and how to use it. This article will continue with the custom DataGrid style, which will involve various style settings for ColumnHeader, Rowheader, Row, and Cell. ColumnHeaderStyle Property Generally speaking, the list heade

The button command bindings and command parameter bindings in the WPF DataGrid template

}"). There is no videooperationcommand in video, so the operation cannot be triggered.Solve: Know the reason to say, the command of the button is bound to ViewModel inside the Videooperationcommand is good, and the DataContext of the DataGrid is ViewModel, then do it well:[HTML]View Plaincopy datagridtemplatecolumn header="Operation" minwidth=" " "> datagridtemplatecolumn.celltemplate> DataTemplate> button content="{Binding opera

WPF Learning Memo (3) data processing in a DataGrid

How to get the contents of a cell from a Datagrid conversion of bound data using a value converter ivalueconverter How to get the contents of a cell from a Datagrid The DataGrid belongs to a itemscontrol, so it has the Items property and encapsulates its items with Itemcontainer. However, the DataGrid in

WPF + MVVM learning summary DataGrid simple case, wpfmvvm

WPF + MVVM learning summary DataGrid simple case, wpfmvvm1. Summary of WPF Windows Presentation Foundation is a Windows-based user interface Framework launched by Microsoft and is part of. NET Framework 3.0. It provides a unified programming model, language, and framework that truly isolates the work of the interface designers and developers. It also provides a n

WPF: Get the DataGrid control cell DataGridCell

Reprint: http://blog.csdn.net/jhqin/article/details/7645357 /*---------------------------------------------------------- File name: DataGridPlus.cs Qin Jianhui Msn:[email protected] qq:36748897 Blog: http://blog.csdn.net/jhqin Development environment: Visual Studio V2010 . NET Framework 4 Client profile Version history: V1.0 June 07, 2012 WPF DataGrid Control Extension

Expand the WPF DataGrid and press the arrow key to move the focus.

Expand the WPF DataGrid and press the arrow key to move the focus. The default moving behavior of the WPF DataGrid is as follows: (1) When the current cell is not in the editing status, you can use the direction key to move the focus. (2) When the current cell is in the editing status, you cannot use the direction keys

NPOI exports the display data of the WPF DataGrid Control, npoiwpf

NPOI exports the display data of the WPF DataGrid Control, npoiwpf Recently, when I was working on a project, I needed to export the data displayed in the DataGrid. I encountered a lot of pitfalls in the middle. I would like to record them here for future reference. I also hope to provide some help to users. The data displayed in the export

WPF getting started tutorial Series 22 -- DataGrid example (2), wpfdatagrid

WPF getting started tutorial Series 22 -- DataGrid example (2), wpfdatagrid DataGridSample background code 1) read the city information data from the S_City table in the database (local)/Test through Entity Framework 6.1, and read the Province information from the S _ Province table, then, bind the data to a DataGrid in the Window of

WPF DataGrid Data Binding

The DataGrid control is a control that displays data, obtains information from a collection of objects, and displays information in a grid with rows and cells. Each row corresponds to a single object, and each column corresponds to an attribute in the object.The DataGrid control adds many skills that are required to process data in WPF. Its column-based model pro

Workaround for WPF content clutter when dragging the DataGrid scroll bar

Workaround for WPF content clutter when dragging the DataGrid scroll barIn WPF, if a template column is used in a DataGrid, when you drag the scroll bar, the list content appears cluttered. The solution is to assign a value to UpdateSourceTrigger at the time of binding. Grid> Grid. RowDefinitions>

WPF DataGrid Gets the selected row or rows

When using a DataGrid in WPF, you need to convert its SelectedItem to DataRowViewHowever SelectedItem and selecteditems the selectionunit and SelectionMode of the DataGrid Two properties are changed when the values are differentOne: when datagrid.selectionunit = = Datagridselectionunit.fullrow, get the method of selecting one row and multiple lines:1 Select multi

DataGrid does not display scroll bar issues in WPF

The DataGrid in WPF is self-contained, and can be displayed with scroll bars when the content is not displayed. However, the DataGrid has been encountered in development and does not display scroll bars. Have encountered similar problems before, once again through the search, found to be the cause of StackPanel, hereby recorded.Please refer to the following text:

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