public string OpenFolder(string title, string initialDirectory = null, IntPtr?owner = null)
{
var builder = new CommonOpenDialogBuilder()
.Initialize(title, initialDirectory)
.SetAsFolderDialog();
return(OpenSingle(builder, owner));
}
public string OpenFile(string title, string initialDirectory = null, List <DialogFilterPair> filters = null)
{
var builder = new CommonOpenDialogBuilder()
.Initialize(title, initialDirectory)
.SetAsFileDialog(false)
.AddFilters(filters);
return(OpenSingle(builder));
}
public List <string> OpenFiles(string title, string initialDirectory = null, List <DialogFilterPair> filters = null, IntPtr?owner = null)
{
var builder = new CommonOpenDialogBuilder()
.Initialize(title, initialDirectory)
.SetAsFileDialog(true)
.AddFilters(filters);
return(Open(builder, owner));
}
private string OpenSingle(CommonOpenDialogBuilder builder, IntPtr?owner = null)
{
var files = Open(builder, owner);
if (files?.Count == 1)
{
return(files[0]);
}
return(null);
}
public List <string> Open(CommonOpenDialogBuilder builder, IntPtr?owner = null)
{
List <string> result = null;
using (var dialog = builder.Dialog)
{
if (dialog.ShowDialog(GetOwnerHandle(owner)) == CommonFileDialogResult.Ok)
{
result = dialog.FileNames.ToList();
}
}
return(result);
}
public List <string> Open(CommonOpenDialogBuilder builder)
{
List <string> result = null;
using (var dialog = builder.Dialog)
{
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
result = dialog.FileNames.ToList();
}
}
return(result);
}
public string OpenFolder(string title, string initialDirectory)
{
var builder = new CommonOpenDialogBuilder()
.Initialize(title, initialDirectory)
.SetAsFolderDialog();
string result = null;
using (var dialog = builder.Build())
{
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
result = dialog.FileName;
}
}
return(result);
}
public List <string> OpenFiles(string title, string initialDirectory, List <DialogFilterPair> filters)
{
var builder = new CommonOpenDialogBuilder()
.Initialize(title, initialDirectory)
.SetAsFileDialog(true)
.AddFilters(filters);
List <string> result = null;
using (var dialog = builder.Build())
{
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
result = dialog.FileNames.ToList();
}
}
return(result);
}
