wpf datagrid itemssource binding

When recently using WPF's DataGrid, a very retarded problem was found, and the ItemsSource of the DataGrid was bound by a property: And when you assign a value to this set, the first assignment, the column shift occurs. At first thought is the problem of graphics card, the results today to integrate graphics computer also appear, the specific reasons unknow

ArticleDirectory 3. Obtain the attribute In WPF, enumerate and bind to itemssource. 1. Get the enum data source through objectdataprovider First, we define an Enum class: Public EnumTableselectedtype { Selectedone, Selectedtwo, Selectedthird } Then define the data source in resource in XAML. "ODP"Methodname ="Getnames"Objecttype ="{X: Type System: Enum }"> "Loc

Original: Enum Binding ItemsSource in WPFEnumerates bindings to ItemsSource in WPF. I. Obtaining an enum data source through ObjectDataProvider first we define an enum class: Public enum Tableselectedtype {selectedone, selectedtwo, Selectedthird The data source is then defined in the resource in XAML. We've written an

under the MS namespace is used here, and description This feature on enumeration elements.Enum Tableselectedtype { [Description ("Select First Row")] selectedone, [Description ("select second Row")] Selectedtwo, [Description ("select third Row")] Selectedthird } We write a enumhelper to get it. PublicStaticClass Enumhelper {PublicStatic T getenumattributewhere T:attribute {type type = source. GetType (); var sourceName = enum.getname (type, sourc

And then when we instantiate this enumeration, we can call it.String> tableselectedtypedictionary {get; set;} Public conboboxenum () { InitializeComponent (); tableselectedtypedictionary=string> (); Tableselectedtypedictionary.add (Tableselectedtype.selectedone, Enumhelper.getdescription ( Tableselectedtype.selectedone)); Tableselectedtypedictionary.add (Tableselectedtype.selectedtwo, Enumhelper.getdescription ( Tableselectedtype.selectedtwo));

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

SqlDataAdapter SDA = new SqlDataAdapter ();Sda. SelectCommand = cmd;DataSet ds = new DataSet ();Sda. Fill (DS);dataGrid1.ItemsSource = ds. Tables[0]; (This is the notation in WinForm)----------------------------------------------------------------------------------------------SqlDataAdapter SDA = new SqlDataAdapter ();Sda. SelectCommand = cmd;DataSet ds = new DataSet ();Sda. Fill (DS);dataGrid1.ItemsSource

1 stringConstr = system.configuration.configurationmanager.connectionstrings["Str"]. ConnectionString;2SqlConnection con =NewSqlConnection (constr);3SqlCommand Command =NewSqlCommand ();4Command.commandtext ="SELECT * FROM Test";5Command. Connection =con;6Command.commandtype =System.Data.CommandType.Text;7 Try8 {9 con. Open ();TenSqlDataAdapter SDA =NewSqlDataAdapter (command); OneDataSet ds =NewDataSet (); ASda. Fill (DS,"Test"); -DataTable dt = ds. tables["Test"]; -

Datagrid.columns>8 DataGrid>Center DataGrid ColumnThe center of the column needs to use the template, but the center of the column header needs to define its own style, the data is bound to the same way as before by the binding property1 DataGridName= "Cassetters"headersvisibility= "Column"gridlinesvisibility= "Horizontal"AutoGenerateColumns= "False">2

"Verticalalignment="Top"Width="620"height="269"autogeneratecolumns="False"gridlinesvisibility="None"Canuserdeleterows="False"2Canuseraddrows="False"Itemssource="{Binding Liststudent}">34"numbering"Width=" the"binding="{Binding Student.studentid}"/>5"name"Width=" the"binding=

First, it looks like it is after binding, Form interface code: 1 To display several columns, add several template columns. The template column is used here. The advantages of the template column are that you can customize columns. In DataTemplete, you can use flexible layout, customize the width and height of the data to be bound and adjust the style of the data to be bound. Note that the AutoGenerateColumns attribute in the

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 fo

WPF is not a short time to use, or encounter some low-level problems, good shame.The problem is that, in WPF's DataGrid, the Datagridcheckboxcolumn column is bound to a Boo type field in the data source, and the schema is TwoWay, but after the check in the interface, the contents of the corresponding field in the data source are not updated.That would be good.binding= "{

exception occurs after the run: ================== here for the split line, familiar with the binding brothers and sisters can no longer look down ========================= So here's a little digression--binding, ItemsControl the control's ItemsSource binding using the following