ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Catalog Namespace / SaveItemDialog Class / ShowDialog Method
Example Version

ShowDialog Method (SaveItemDialog)
Displays the Browse dialog box to identify the location and name of an item that will be saved to the active portal or to a local or network disk.
Syntax
public override Nullable<bool> ShowDialog()

Return Value

A boolean indicating if the Browse dialog was dismissed by pressing OK or Cancel.
Remarks
You can either configure the Browse dialog box properties first then display it with the ShowDialog method, or display the dialog box and then set its properties.
Example
Show_OpenItemDialog
OpenItemDialog addToProjectDialog = new OpenItemDialog();
addToProjectDialog.Title = "Add To Project";
addToProjectDialog.InitialLocation = @"C:\Data\NewYork\Counties\Maps";
addToProjectDialog.MultiSelect = true;
addToProjectDialog.Filter = ItemFilters.Composite_Maps_Import;

bool? ok = addToMapDialog.ShowDialog();

if (ok == true)
{
  IEnumerable<Item> selectedItems = addToMapDialog.Items;
  foreach (Item selectedItem in selectedItems)
    MapFactory.Instance.CreateMapFromItem(selectedItem);
}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also