public void ColumnHeaderCollection_Clear_InvokeTileWithHandle_Success()
{
var listView = new ListView
{
View = View.Tile
};
var collection = new ListView.ColumnHeaderCollection(listView);
var header = new ColumnHeader();
collection.Add(header);
Assert.NotEqual(IntPtr.Zero, listView.Handle);
collection.Clear();
Assert.Empty(collection);
Assert.Null(header.ListView);
Assert.Equal(-1, header.Index);
Assert.Equal(0, header.DisplayIndex);
// Clear again.
collection.Clear();
Assert.Empty(collection);
Assert.Null(header.ListView);
Assert.Equal(-1, header.Index);
Assert.Equal(0, header.DisplayIndex);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
ObjectListView instance = null;
if (context != null)
{
instance = context.Instance as ObjectListView;
}
if (instance == null)
{
Debug.WriteLine("context.Instance was NOT an ObjectListView");
ListView.ColumnHeaderCollection headers = (ListView.ColumnHeaderCollection)value;
if (headers.Count == 0)
{
headers.Add(new OLVColumn());
instance = (ObjectListView)headers[0].ListView;
headers.Clear();
instance.AllColumns.Clear();
}
else
{
instance = (ObjectListView)headers[0].ListView;
}
}
base.EditValue(context, provider, instance.AllColumns);
List <OLVColumn> filteredColumns = instance.GetFilteredColumns(View.Details);
instance.Columns.Clear();
instance.Columns.AddRange(filteredColumns.ToArray());
return(instance.Columns);
}
public void ColumnHeaderCollection_Clear_Empty_Success()
{
var listView = new ListView();
var collection = new ListView.ColumnHeaderCollection(listView);
collection.Clear();
Assert.Empty(collection);
}
public void ColumnHeaderCollection_Clear_Invoke_Success()
{
var listView = new ListView();
var collection = new ListView.ColumnHeaderCollection(listView);
var header = new ColumnHeader();
collection.Add(header);
collection.Clear();
Assert.Empty(collection);
Assert.Null(header.ListView);
Assert.Equal(-1, header.Index);
Assert.Equal(0, header.DisplayIndex);
// Clear again.
collection.Clear();
Assert.Empty(collection);
Assert.Null(header.ListView);
Assert.Equal(-1, header.Index);
Assert.Equal(0, header.DisplayIndex);
}
protected override object SetItems(object editValue, object[] value)
{
if (editValue != null)
{
ListView.ColumnHeaderCollection headers = editValue as ListView.ColumnHeaderCollection;
if (editValue != null)
{
headers.Clear();
ColumnHeader[] destinationArray = new ColumnHeader[value.Length];
Array.Copy(value, 0, destinationArray, 0, value.Length);
headers.AddRange(destinationArray);
}
}
return(editValue);
}
/// <summary>
/// Edit a given value
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
// Figure out which ObjectListView we are working on. This should be the Instance of the context.
ObjectListView olv = null;
if (context != null)
{
olv = context.Instance as ObjectListView;
}
if (olv == null)
{
//THINK: Can this ever happen?
System.Diagnostics.Debug.WriteLine("context.Instance was NOT an ObjectListView");
// Hack to figure out which ObjectListView we are working on
ListView.ColumnHeaderCollection cols = (ListView.ColumnHeaderCollection)value;
if (cols.Count == 0)
{
cols.Add(new OLVColumn());
olv = (ObjectListView)cols[0].ListView;
cols.Clear();
olv.AllColumns.Clear();
}
else
{
olv = (ObjectListView)cols[0].ListView;
}
}
// Edit all the columns, not just the ones that are visible
base.EditValue(context, provider, olv.AllColumns);
// Calculate just the visible columns
List <OLVColumn> newColumns = olv.GetFilteredColumns(View.Details);
olv.Columns.Clear();
olv.Columns.AddRange(newColumns.ToArray());
return(olv.Columns);
}
//=====================================================================
/// <summary>
/// A tree grid UI that allows the initialisation of a list of
/// SDML values as found in the initsection of a CPI component.
/// </summary>
//=====================================================================
public mvCottonUI() : base()
{
InitializeComponent();
typedvals = new List <TTypedValue>();
this.afTreeViewColumns1.reloadTreeEvent += new AFTreeViewColumns.reloadTree(afTreeViewColumns1_reloadTreeEvent);
this.afTreeViewColumns1.saveChangesEvent += new AFTreeViewColumns.onDataChange(afTreeViewColumns1_saveChangesEvent);
ListView.ColumnHeaderCollection lvColumns = afTreeViewColumns1.Columns;
lvColumns.Clear();
ColumnHeader ch1 = new ColumnHeader();
ch1.Name = "Variable";
ch1.Text = "Variable";
ch1.Width = 150;
lvColumns.Add(ch1);
ColumnHeader ch2 = new ColumnHeader();
ch2.Name = "Value";
ch2.Text = "Value";
ch2.Width = 150;
lvColumns.Add(ch2);
ColumnHeader ch3 = new ColumnHeader();
ch3.Name = "Type";
ch3.Text = "Type";
ch3.Width = 50;
lvColumns.Add(ch3);
ColumnHeader ch4 = new ColumnHeader();
ch4.Name = "Unit";
ch4.Text = "Unit";
ch4.Width = 50;
lvColumns.Add(ch4);
ColumnHeader ch5 = new ColumnHeader();
ch5.Name = "default";
ch5.Text = "default";
ch5.Width = 50;
lvColumns.Add(ch5);
ColumnHeader ch6 = new ColumnHeader();
ch6.Name = "min";
ch6.Text = "min";
ch6.Width = 50;
lvColumns.Add(ch6);
ColumnHeader ch7 = new ColumnHeader();
ch7.Name = "max";
ch7.Text = "max";
ch7.Width = 50;
lvColumns.Add(ch7);
}
public void Clear()
{
list.Clear();
}
