触发gridview CellValueChanging事件时如何设置自定义值?

How to set a custom value when gridview CellValueChanging event is triggered?

尝试这样做:

    private void myGridViewControl_CellValueChanging(object sender, CellValueChangedEventArgs e)
    {
        if (e.Column.FieldName != "ColorName") 
        {
            e.Value = "myvalue";

        } 
    }

e.value 是

readonly

如何在编辑单元格时设置自定义值?

您可以使用 GridView 的 SetRowCellValue 方法在运行时更改值:

private void myGridViewControl_CellValueChanging(object sender, DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs e)
{
    if (!e.Column.FieldName.Equals("ColorName"))
    {
        myGridViewControl.SetRowCellValue(e.RowHandle, e.Column, "MyValue");
    }
}