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WPF MVVM中DataGrid单元格中的ComboBox

[英]ComboBox in a DataGrid Cell in WPF MVVM

原文 2012-03-21 08:17:30 6 1 c#/ .net/ wpf/ mvvm/ datagrid

I am working on a WPF MVVM Project. 我正在研究WPF MVVM项目。

Now i have a DataGrid in which i want this. 现在我有一个DataGrid，我想要这个。

When ever the user comes to the FirstColumn of the DataGrid the Cell should be transformed into ComboBox and when user goes out of that cell the ComboBox should disappear and ComboBox selected value to the CellText. 当用户访问DataGrid的FirstColumn时，Cell应该转换为ComboBox，当用户离开该单元格时，ComboBox应该消失，ComboBox选择值为CellText。

How can i do that. 我怎样才能做到这一点。

Only the selected Cell in the first column should have ComboBox 只有第一列中选定的Cell应该有ComboBox

1 个解决方案

You will find this much easier if you use a DataGrid rather than a GridView . 如果使用DataGrid而不是GridView您会发现这更容易。 The DataGrid has the concept of CellTemplates and CellEditingTemplates built in, which make it very easy to render an edit control whilst the user is editing the cell. DataGrid具有内置CellTemplates和CellEditingTemplates的概念，这使得在用户编辑单元格时可以非常轻松地呈现编辑控件。

Oh yes, and it has a combo-box column type, DataGridComboBoxColumn . 哦，是的，它有一个组合框列类型， DataGridComboBoxColumn 。

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wpf mvvm设置了datagrid的特定单元格 - wpf mvvm set focus particular cell of datagrid

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在MVVM中的Datagrid中绑定WPF组合框不会保存更改 - Binding WPF Combobox within Datagrid in MVVM not saving changes

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使用 mvvm 在 wpf 数据网格中绑定级联组合框项目源 - Binding cascading combobox itemsource in wpf datagrid using mvvm

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