/// <summary>
/// 添加内容
/// </summary>
public void AddContent()
{
var openFileDialog = new OpenFileDialog
{
Filter = "Supported files (*.PNG;*.JPG;*.TXT;)|*.PNG;*.JPG;*.TXT|All files (*.*)|*.*",
Multiselect = true,
Title = "选择文本或图片"
};
if (openFileDialog.ShowDialog() != true)
{
return;
}
foreach (var fileName in openFileDialog.FileNames)
{
if (IsRedundancy(fileName))
{
continue;
}
ParseFileList.Add(new FileContent(fileName, ParseFileList.Count));
}
SetDefaultIndex();
IsSelectedChanged();
}
/// <summary>
/// 删除内容
/// </summary>
public void DeleteContent()
{
if (ParseFileList.Count <= 0)
{
return;
}
try
{
ParseFileList.RemoveAt(CurSelectedIndex);
}
catch
{
return;
}
finally
{
Sort();
IsSelectedChanged();
}
SetDefaultIndex();
}
// 判断是否有添加过的文件, 用于节点添加 private bool IsRedundancy(string filePath) => ParseFileList.Any(fileItem => NormalizePath(fileItem.FilePath) == NormalizePath(filePath));
