public void TestOverriddenProperty()
{
OLVColumn column = new OLVColumn();
column.AspectName = "CulinaryRating";
Assert.AreEqual(200, column.GetValue(this.person2));
TypedColumn <Person2> tcolumn = new TypedColumn <Person2>(column);
Assert.IsNull(column.AspectGetter);
tcolumn.GenerateAspectGetter();
Assert.IsNotNull(column.AspectGetter);
Assert.AreEqual(200, column.GetValue(this.person2));
}
public void ExecuteAspect(string aspectName, object expectedResult, Person person)
{
OLVColumn column = new OLVColumn();
column.AspectName = aspectName;
Assert.AreEqual(expectedResult, column.GetValue(person));
TypedColumn <Person> tcolumn = new TypedColumn <Person>(column);
Assert.IsNull(column.AspectGetter);
tcolumn.GenerateAspectGetter();
Assert.IsNotNull(column.AspectGetter);
Assert.AreEqual(expectedResult, column.GetValue(person));
}
public void ExecuteAspect(string aspectName, object expectedResult, Person person)
{
OLVColumn column = new OLVColumn();
column.AspectName = aspectName;
Assert.AreEqual(expectedResult, column.GetValue(person));
}
public void ExecuteAspect(string aspectName, object newValue, object dict)
{
OLVColumn column = new OLVColumn();
column.AspectName = aspectName;
column.PutValue(dict, newValue);
Assert.AreEqual(newValue, column.GetValue(dict));
}
public void Execute <T>(string aspectName, object expectedResult, T person) where T : class
{
OLVColumn column = new OLVColumn();
column.AspectName = aspectName;
TypedColumn <T> tcolumn = new TypedColumn <T>(column);
Assert.IsNull(column.AspectGetter);
tcolumn.GenerateAspectGetter();
Assert.IsNotNull(column.AspectGetter);
Assert.AreEqual(expectedResult, column.GetValue(person));
}
public int Compare(OLVListItem x, OLVListItem y)
{
if (sortOrder == SortOrder.None)
{
return(0);
}
int result = 0;
object x1 = column.GetValue(x.RowObject);
object y1 = column.GetValue(y.RowObject);
// Handle nulls. Null values come last
bool xIsNull = (x1 == null || x1 == System.DBNull.Value);
bool yIsNull = (y1 == null || y1 == System.DBNull.Value);
if (xIsNull || yIsNull)
{
if (xIsNull && yIsNull)
{
result = 0;
}
else
{
result = (xIsNull ? -1 : 1);
}
}
else
{
result = CompareValues(x1, y1);
}
if (sortOrder == SortOrder.Descending)
{
result = 0 - result;
}
return(result);
}
private OLVListSubItem MakeSubItem(object rowObject, OLVColumn column)
{
object cellValue = column.GetValue(rowObject);
OLVListSubItem subItem = new OLVListSubItem(cellValue,
column.ValueToString(cellValue),
column.GetImage(rowObject));
if (this.UseHyperlinks && column.Hyperlink) {
IsHyperlinkEventArgs args = new IsHyperlinkEventArgs();
args.ListView = this;
args.Model = rowObject;
args.Column = column;
args.Text = subItem.Text;
args.Url = subItem.Text;
this.OnIsHyperlink(args);
subItem.Url = args.Url;
}
return subItem;
}
/// <summary>
/// Get the first non-null value of the given column.
/// At most 1000 rows will be considered.
/// </summary>
/// <param name="column"></param>
/// <returns>The first non-null value, or null if no non-null values were found</returns>
internal object GetFirstNonNullValue(OLVColumn column)
{
for (int i = 0; i < Math.Min(this.GetItemCount(), 1000); i++) {
object value = column.GetValue(this.GetModelObject(i));
if (value != null)
return value;
}
return null;
}
/// <summary>
/// Create an event args
/// </summary>
/// <param name="column"></param>
/// <param name="control"></param>
/// <param name="r"></param>
/// <param name="item"></param>
/// <param name="subItemIndex"></param>
public CellEditEventArgs(OLVColumn column, Control control, Rectangle r, OLVListItem item, int subItemIndex) {
this.Control = control;
this.column = column;
this.cellBounds = r;
this.listViewItem = item;
this.rowObject = item.RowObject;
this.subItemIndex = subItemIndex;
this.value = column.GetValue(item.RowObject);
}
public void TestWrongName()
{
OLVColumn column = new OLVColumn();
column.AspectName = "Photo.Unknown";
TypedColumn <Person> tcolumn = new TypedColumn <Person>(column);
tcolumn.GenerateAspectGetter();
Assert.AreEqual("'Unknown' is not a parameter-less method, property or field of type 'System.String'", column.GetValue(this.person1));
}
