DevExpress gridcontrol我们如何在gridview keydown事件中获取选定的行值 [英] DevExpress gridcontrol how we get selected row values in gridview keydown event

问题描述

嗨朋友们，



DevExpress gridcontrol如何在网格视图按键事件中获取所选行值。





在此先感谢....



Vineetha.K.Ravindranath

Hi Friends,

DevExpress gridcontrol how we get selected row values in grid view key down event.


Thanks in Advance....

Vineetha.K.Ravindranath

推荐答案

使用GridView的事件： RowClick 和 FocusedRowChanged 。



例如：

Use the events of the GridView: RowClick and FocusedRowChanged.

By example:

//RowClick Event for to detect the row to press click on GridView
private void myGrid_RowClick(object sender, DevExpress.XtraGrid.Views.Base.RowClickEventArgs e) {
    //Validating selected row
    if (e.RowHandle < 0) {
        //Writing code for invalid row selected
    } else {
        //Recover information about row using some method: GetRow(), GetRowCellValue(), etc
        register = (MyClass)myGrid.GetRow(e.RowHandle)).ShallowCopy();
        oneValueOfCellOfRow = myGrid.GetRowCellValue(e.RowHandle, "OneNameOfFieldNameOfGrid");
    }
}

//FocusedRowClick for detect when you move into grid with directons keys
private void myGrid_FocusedRowChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs e) {
    //Validating selected row
    if (e.FocusedRowHandle < 0) {
        //Writing code for invalid row selected
    } else {
        //Recover information about row using some method: GetRow(), GetRowCellValue(), etc
        register = (MyClass)myGrid.GetRow(e.FocusedRowHandle));
        oneValueOfCellOfRow = myGrid.GetRowCellValue(e.FocusedRowHandle, "OneNameOfFieldNameOfGrid");
    }
}

注意：



当我将DataSource设置为Grid时，我向DataSource提供一个MyClass列表

Attention:

When i asign the DataSource to Grid, i assing to DataSource a List of MyClass

List<myclass> data = new List<myclass>();
//Some code to fill the data (using POCOS)
...
//Assing the data to DataSource
myGrid.DataSource = data;
</myclass></myclass>

您可以更好地将此问题发布到 Devexpress论坛 [ ^ ]。目标受众会更好。

You may have better luck posting this question to the Devexpress forums[^]. The target audience will be better there.

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