public void ColumnHeaderCollection_IndexOf_Empty_ReturnsFalse()
{
var listView = new ListView();
var collection = new ListView.ColumnHeaderCollection(listView);
Assert.Equal(-1, collection.IndexOf(new ColumnHeader()));
Assert.Equal(-1, collection.IndexOf(null));
}
public void ColumnHeaderCollection_IListIndexOf_Empty_ReturnsMinusOne()
{
var listView = new ListView();
IList collection = new ListView.ColumnHeaderCollection(listView);
Assert.Equal(-1, collection.IndexOf(new ColumnHeader()));
Assert.Equal(-1, collection.IndexOf(new object()));
Assert.Equal(-1, collection.IndexOf(null));
}
public void ColumnHeaderCollection_IndexOf_Invoke_ReturnsExpected()
{
var listView = new ListView();
var collection = new ListView.ColumnHeaderCollection(listView);
var header = new ColumnHeader();
collection.Add(header);
Assert.Equal(0, collection.IndexOf(header));
Assert.Equal(-1, collection.IndexOf(new ColumnHeader()));
Assert.Equal(-1, collection.IndexOf(null));
}
public static void ExportToCsv(string output, ObjectListView List)
{
ListView.ColumnHeaderCollection properties = null;
if (List != null && List.Items.Count >= 1)
{
properties = (List.Columns);
}
using (CsvFileWriter writer = new CsvFileWriter(output))
{
// Set Column titles
CsvRow title = new CsvRow();
foreach (OLVColumn p in properties)
{
title.Add(p.Text);
}
writer.WriteRow(title);
// Fill data rows
foreach (ListViewItem o in List.Items)
{
CsvRow row = new CsvRow();
foreach (OLVColumn p in properties)
{
row.Add(o.SubItems[properties.IndexOf(p)].Text);
}
writer.WriteRow(row);
}
writer.Close();
}
}
public void ColumnHeaderCollection_IndexOfKey_Empty_ReturnsFalse()
{
using var listView = new ListView();
var collection = new ListView.ColumnHeaderCollection(listView);
Assert.Equal(-1, collection.IndexOfKey("text"));
Assert.Equal(-1, collection.IndexOf(null));
}
public int IndexOf(ColumnHeaderEx item) => list.IndexOf(item);
