ProSnippets CoreHost

Language:              C#  
Subject:               CoreHost  
Contributor:           ArcGIS Pro SDK Team <arcgisprosdk@esri.com>  
Organization:          esri, http://www.esri.com  
Date:                  10/16/2023  
ArcGIS Pro:            3.2  
Visual Studio:         2022  
.NET Target Framework: .Net 6  

Initializing Core Host

using ArcGIS.Core.Data;
//There must be a reference to ArcGIS.CoreHost.dll
using ArcGIS.Core.Hosting;

class Program {
    //[STAThread] must be present on the Application entry point
    [STAThread]
    static void Main(string[] args) {

        //Call Host.Initialize before constructing any objects from ArcGIS.Core
        try {
            Host.Initialize();
        }
        catch (Exception e) {
            // Error (missing installation, no license, 64 bit mismatch, etc.)
            Console.WriteLine(string.Format("Initialization failed: {0}",e.Message));
            return;
        }

        //if we are here, ArcGIS.Core is successfully initialized
        Geodatabase gdb = new Geodatabase(new FileGeodatabaseConnectionPath(new Uri(@"C:\Data\SDK\GDB\MySampleData.gdb")));
        IReadOnlyList<TableDefinition> definitions = gdb.GetDefinitions<FeatureClassDefinition>();

        foreach (var fdsDef in definitions) {
            Console.WriteLine(TableString(fdsDef as TableDefinition));
        }
        Console.Read();
    }

    private static string TableString(TableDefinition table) {
        string alias = table.GetAliasName();
        string name = table.GetName();
        return string.Format("{0} ({1})", alias.Length > 0 ? alias : name, name);
    }
}