/// <summary>
/// 打开一个保存文件的对话框
/// </summary>
/// <param name="selectPath">选择的路径</param>
/// <param name="fileName">初始化文件名</param>
/// <param name="filter">筛选条件</param>
/// <returns></returns>
public static bool SaveFileDialog(out string selectPath, string fileName = null, string filter = null)
{
ResourceBrowser browser = new ResourceBrowser();
Window window = null;
if (GetWindow != null)
{
window = GetWindow(ResourceBrowserType.SaveFile);
}
if (window == null)
{
window = new Window();
window.WindowStyle = WindowStyle.None;
}
browser.ResourceBrowserType = ResourceBrowserType.SaveFile;
browser.FileFilter = filter;
browser.FileName = fileName;
window.Content = browser;
string result = null;
browser.OnOpen += (s, e) =>
{
result = e.FullPaths.FirstOrDefault();
if (!System.Utility.Helper.File.InputPathIsValid(result))
{
result = null;
XDD.Control.XlyMessageBox.ShowError("请选择的保存路径。");
return;
}
window.Close();
};
window.ShowDialog();
selectPath = result;
return(!selectPath.IsNullOrEmptyOrWhiteSpace());
}
/// <summary>
/// 打开一个文件对话框
/// </summary>
/// <param name="selectPath">选择的路径</param>
/// <param name="filter">筛选条件</param>
/// <returns></returns>
public static bool OpenFileDialog(out string selectPath, string filter = null)
{
ResourceBrowser browser = new ResourceBrowser();
Window window = null;
if (GetWindow != null)
{
window = GetWindow(ResourceBrowserType.OpenFile);
}
if (window == null)
{
window = new Window();
window.WindowStyle = WindowStyle.None;
}
browser.ResourceBrowserType = ResourceBrowserType.OpenFile;
browser.IsMultipleSelect = false;
browser.FileFilter = filter;
window.Content = browser;
string result = null;
browser.OnOpen += (s, e) =>
{
result = e.FullPaths.FirstOrDefault();
window.Close();
};
window.ShowDialog();
selectPath = result;
return(!selectPath.IsNullOrEmptyOrWhiteSpace());
}
/// <summary>
/// 打开一个文件对话框
/// </summary>
/// <param name="selectPaths">选中的文件集合</param>
/// <param name="filter">筛选条件</param>
/// <returns></returns>
public static bool OpenFileDialog(out IEnumerable <string> selectPaths, string filter = null)
{
ResourceBrowser browser = new ResourceBrowser();
Window window = null;
if (GetWindow != null)
{
window = GetWindow(ResourceBrowserType.OpenFile);
}
if (window == null)
{
window = new Window();
window.WindowStyle = WindowStyle.None;
}
browser.ResourceBrowserType = ResourceBrowserType.OpenFile;
browser.IsMultipleSelect = true;
browser.FileFilter = filter;
window.Content = browser;
List <string> result = null;
browser.OnOpen += (s, e) =>
{
result = e.FullPaths;
window.Close();
};
window.ShowDialog();
selectPaths = result;
return(!(result == null || result.Count == 0));
}