Question

我想将UltraGridRow克隆到UltraGridRow的新实例中并仅更改两个单元格。然后我想将这个新的UltraGridRow实例添加到我的Band。

我正在寻找一种方法，不必逐个检查每个Cell，将它们复制到新实例中。

有没有明智而有效的方法来做到这一点？

非常感谢，卡瓦

Answer 1

UltraGridRow有一个CopyFrom方法可以完成这个技巧（documentation）。这是对您的场景的测试：

[Test]
public void CloneRowCellsTest()
{
  UltraGridRow objSource = new UltraGridRow();
  objSource.Cells.Add(new UltraGridCell("Original value for cell 0"));
  objSource.Cells.Add(new UltraGridCell("Original value for cell 1"));

  UltraGridRow objDestination = new UltraGridRow();
  objDestination.CopyFrom(objSource);
  objDestination.Cells[1].Value = "New value for cell 1";

  Assert.AreEqual(objSource.Cells.Count, objDestination.Cells.Count);
  Assert.AreEqual("Original value for cell 0", objDestination.Cells[0].Value);  //Ensure that the value was copied
  Assert.AreEqual("New value for cell 1", objDestination.Cells[1].Value);       //Ensure that the new value was set
  Assert.AreEqual("Original value for cell 1", objSource.Cells[1].Value);       //Ensure that the original was unchanged
}

如何克隆UltraGridRow（Infragistics）？

1 个答案: