public SnippetListViewItem(SnippetToolboxDataItem item)
: base(item.InternalDisplayName)
{
if (base.Text.Length == 0)
{
base.Text = "(Unnamed Snippet) " + item.DisplayName;
}
this._item = item;
}
public void AddSnippet(SnippetToolboxDataItem item)
{
ListViewItem item2 = new SnippetListViewItem(item);
item2.Checked = true;
this._snippetListView.Items.Add(item2);
}
protected internal override bool OnNext()
{
string text = this._fileNameTextBox.Text;
if (text.IndexOfAny(Path.InvalidPathChars) != -1)
{
MessageBox.Show(base.WizardForm, "The specified filename contains invalid characters.", "Import Snippets", MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1);
return false;
}
if (!File.Exists(text))
{
MessageBox.Show(base.WizardForm, "The file '" + text + "' does not exist", "Import Snippets", MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1);
return false;
}
bool flag = false;
if (string.Compare(this._filename, text, true, CultureInfo.InvariantCulture) != 0)
{
ListSnippetsWizardPanel snippetList = ((ImportSnippetsWizard) base.WizardForm).SnippetList;
snippetList.ClearSnippets();
FileStream input = null;
try
{
input = new FileStream(this._fileNameTextBox.Text, FileMode.Open, FileAccess.Read, FileShare.Read);
XmlTextReader reader = new XmlTextReader(input);
reader.MoveToContent();
if (reader.Name == "Snippets")
{
while (reader.Read())
{
if (reader.Name == "Snippet")
{
string displayName = string.Empty;
if (reader.HasAttributes)
{
displayName = reader.GetAttribute("name");
}
SnippetToolboxDataItem item = new SnippetToolboxDataItem(reader.ReadString(), displayName);
snippetList.AddSnippet(item);
}
}
this._filename = text;
}
else
{
MessageBox.Show(base.WizardForm, "The specified file is not in a valid format.", "Import Snippets", MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1);
flag = true;
}
}
catch
{
MessageBox.Show(base.WizardForm, "The specified file could not be read.", "Import Snippets", MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1);
flag = true;
}
finally
{
if (input != null)
{
input.Close();
}
}
}
return !flag;
}
