ObjectListView获取特定列的值

Question

我正在使用C＃和ObjectListView，需要获取特定点击的行和列的值。

示例：获取所点击的行第3列的值。

我如何通过CellClick做到这一点？

private void treeListView1_CellClick(object sender, CellClickEventArgs e)
{
   ???
}

Answer 1

  

无论我点击哪里，我都只想获得第3列的值。

private void objectListView1_CellClick(object sender, CellClickEventArgs e) {
    // check if it is the column of interest
    if (e.Column == olvColumn3) {
        // method 1: just get the value from the objectListView1 cell, 
        // this potentially requires casting ModelValue to the correct type which can be error prone if the type changes
        object value = e.SubItem.ModelValue;

        // method 2: since you "know" what property of your underlying model is displayed in column 3,
        // you should retrieve it directly from the model object
        MyModel modelObject = (MyModel)e.Model;
        string value2 = modelObject.ValueThatBelongsToColumn3;
    }
}