/// <summary>
///
/// </summary>
/// <param name="view"></param>
/// <param name="fieldName"></param>
/// <returns></returns>
private List <string> GetSelectedValues(DevExpress.XtraGrid.Views.Grid.GridView view, string fieldName)
{
int[] selectedRows = view.GetSelectedRows();
List <string> results = new List <string>();
for (int i = 0; i < selectedRows.Length; i++)
{
int rowHandle = selectedRows[i];
if (!view.IsGroupRow(rowHandle))
{
results.Add(view.GetRowCellValue(rowHandle, fieldName).ToString());
}
}
return(results);
}
/// <summary>
/// gridview鼠标事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void gridView1_MouseUp(object sender, MouseEventArgs e)
{
DevExpress.XtraGrid.Views.Grid.GridView view = sender as DevExpress.XtraGrid.Views.Grid.GridView;
if (view == null || e.Button != MouseButtons.Right)
{
return;
}
DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo hitInfo = view.CalcHitInfo(new Point(e.X, e.Y));
if (hitInfo.InRow && !view.IsGroupRow(hitInfo.RowHandle))
{
view.FocusedRowHandle = hitInfo.RowHandle;
this.popupMenu1.ShowPopup(view.GridControl.PointToScreen(hitInfo.HitPoint));
}
}
public static object[] GetListColumnValue(DevExpress.XtraGrid.Views.Grid.GridView view, string fieldName)
{
int[] selectedRows = view.GetSelectedRows();
object[] result = new object[selectedRows.Length];
for (int i = 0; i < selectedRows.Length; i++)
{
int rowHandle = selectedRows[i];
if (!view.IsGroupRow(rowHandle))
{
result[i] = view.GetRowCellValue(rowHandle, fieldName);
}
else
{
result[i] = null; // default value
}
}
return(result);
}
/// <summary>
/// 获取GridView过滤或排序后的数据集
/// </summary>
/// <typeparam name="T">泛型对象</typeparam>
/// <param name="view">GridView</param>
/// <returns></returns>
public IEnumerable <T> GetGridViewFilteredAndSortedData <T>(DevExpress.XtraGrid.Views.Grid.GridView view) where T : class
{
var list = new List <T>();
for (int i = 0; i < view.RowCount; i++)
{
if (view.IsGroupRow(i))
{
continue;
}
var entity = view.GetRow(i) as T;
if (entity == null)
{
continue;
}
list.Add(entity);
}
return(list);
}
