/// <summary>
/// Removes the first occurence of a specific <see cref="ReferencePath"/> from the collection.
/// </summary>
/// <param name="refPath">The <see cref="ReferencePath"/> to remove from the collection.</param>
/// <exception cref="ArgumentNullException"><paramref name="refPath"/> is a <see langword="null"/>.</exception>
/// <remarks>
/// Elements that follow the removed element move up to occupy the vacated spot and the indexes of the elements that are moved are also updated.
/// </remarks>
public void Remove(ReferencePath refPath)
{
if (refPath == null)
throw new ArgumentNullException("refPath");
this.List.Remove(refPath);
}
/// <summary>
/// Adds the specified <see cref="ReferencePath"/> object to the collection.
/// </summary>
/// <param name="refPath">The <see cref="ReferencePath"/> to add to the collection.</param>
/// <exception cref="ArgumentNullException"><paramref name="refPath"/> is a <see langword="null"/>.</exception>
/// <remarks>
/// If the path in <paramref name="refPath"/> matches one already existing in the collection, the
/// operation is silently ignored.
/// </remarks>
public void Add(ReferencePath refPath)
{
if (refPath == null)
throw new ArgumentNullException("refPath");
if (!base.InnerList.Contains(refPath))
this.List.Add(refPath);
}
/// <summary>
/// Initializes a new instance of the <see cref="ReferencePath"/> class from an existing <see cref="ReferencePath"/> instance.
/// </summary>
/// <param name="refPath">An existing <see cref="ReferencePath"/> instance.</param>
/// <exception cref="ArgumentNullException"><paramref name="refPath"/> is a <see langword="null"/>.</exception>
public ReferencePath(ReferencePath refPath)
{
if (refPath == null)
throw new ArgumentNullException("refPath");
base.Path = refPath.Path;
base.FixedPath = refPath.FixedPath;
this._IncludeSubDirectories = refPath._IncludeSubDirectories;
}
/// <inheritDoc/>
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (value is ReferencePath)
{
object result = base.EditValue(context, provider, ((ReferencePath)value).Path);
if ((string)result == ((ReferencePath)value).Path)
{
return value;
}
else
{
if (((string)result).Length > 0)
{
ReferencePath newValue = new ReferencePath((ReferencePath)value);
newValue.Path = (string)result;
return newValue;
}
else
{
return new ReferencePath();
}
}
}
else
{
return base.EditValue(context, provider, value);
}
}
/// <inheritDoc/>
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
Debug.WriteLine("RefPath:TypeConv.ConvertFrom value=>" + value.ToString());
if (value is string)
{
ReferencePath rp = new ReferencePath((string)value);
Debug.WriteLine(" rp=>" + rp.ToString());
return rp;
}
return base.ConvertFrom(context, culture, value);
}
private void btnAdd_Click(object sender, System.EventArgs e)
{
string path = null;
ShellBrowseForFolderDialog folderDialog = new ShellBrowseForFolderDialog();
folderDialog.hwndOwner = this.Handle;
if (folderDialog.ShowDialog() == DialogResult.OK)
{
path = folderDialog.FullName;
foreach (ListViewItem sel_li in listView1.SelectedItems)
{
sel_li.Selected = false;
}
ReferencePath rp = new ReferencePath();
rp.Path = path;
ListViewItem li = new ListViewItem();
listView1.Items.Add(li);
li.Tag = rp;
UpdateListItem(li);
_refPaths.Add(rp);
li.Selected = true;
}
}
