public override void ShowDialog(PropertyItemValue propertyValue, IInputElement commandSource)
{
if (propertyValue == null)
{
return;
}
if (propertyValue.ParentProperty.IsReadOnly)
{
return;
}
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.AllowMultiple = false;
openFileDialog.Filters = new List <FileDialogFilter>
{
new FileDialogFilter()
{
Name = "Image Files (*.jpg, *.png, *.bmp)"
, Extensions = new List <string>()
{
"jpg", "png", "bmp"
}
}
};
var mainWindow = ApplicationExtension.GetMainWindow();
openFileDialog.ShowAsync(mainWindow).ContinueWith(x =>
{
if (x.IsFaulted == false)
{
string result = x.Result.FirstOrDefault();
if (string.IsNullOrEmpty(result) == false)
{
propertyValue.StringValue = result;
}
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
public FileBrowserDialogPropertyValueEditor()
{
//little ugly search for the resource
var mainWindow = ApplicationExtension.GetMainWindow();
if (mainWindow != null)
{
object res = null;
foreach (var item in mainWindow.FindChildren <UserControl>(true))
{
if (item.TryFindResource(LocalResources.FileBrowserEditorKey, out res))
{
break;
}
}
InlineTemplate = res;
}
}
public override void ShowDialog(PropertyItemValue propertyValue, IInputElement commandSource)
{
if (propertyValue == null)
{
return;
}
if (propertyValue.ParentProperty.IsReadOnly)
{
return;
}
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.AllowMultiple = false;
var property = propertyValue.ParentProperty;
if (property != null)
{
var optionsAttribute = (OpenFileDialogOptionsAttribute)property.Attributes[typeof(OpenFileDialogOptionsAttribute)];
if (optionsAttribute != null)
{
optionsAttribute.ConfigureDialog(openFileDialog);
}
}
var mainWindow = ApplicationExtension.GetMainWindow();
openFileDialog.ShowAsync(mainWindow).ContinueWith(x =>
{
if (x.IsFaulted == false)
{
string result = x.Result.FirstOrDefault();
if (string.IsNullOrEmpty(result) == false)
{
propertyValue.StringValue = result;
}
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
