PSSGManager.Main.toolStripButtonImport_Click C# (CSharp) Méthode

        private void toolStripButtonImport_Click(object sender, EventArgs e)
        {
            if (treeViewTextures.Nodes.Count == 0 || treeViewTextures.SelectedNode.Index == -1) {
                return;
            }
            CNode node = ((CNode)treeViewTextures.SelectedNode.Tag);
            OpenFileDialog dialog = new OpenFileDialog();
            dialog.Filter = "DDS files|*.dds|All files|*.*";
            dialog.Title = "Select a dds file";
            dialog.FileName = node.attributes["id"].value + ".dds";
            if (dialog.ShowDialog() == DialogResult.OK) {
                readDDS(dialog.FileName, node);
                createPreview();
            }
        }