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add BeforeStartInternal event

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This commit is contained in:
Michael Becker 2024-07-21 22:35:30 -04:00
parent 30bde5d2cd
commit c275c017c1
Signed by: beckermj
GPG Key ID: 24F8DAA73DCB2C8F
1 changed files with 15 additions and 1 deletions
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16
framework-dotnet/src/lib/MBS.Core/Application.cs
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@ -1,4 +1,6 @@
namespace MBS.Core; using System.ComponentModel;
namespace MBS.Core;
public class Application public class Application
{ {
@ -25,9 +27,21 @@ public class Application
return e.ExitCode; return e.ExitCode;
} }
public event EventHandler<CancelEventArgs> BeforeStartInternal;
protected virtual void OnBeforeStartInternal(CancelEventArgs e)
{
BeforeStartInternal?.Invoke(this, e);
}
public int Start() public int Start()
{ {
Instance = this; Instance = this;
CancelEventArgs e = new CancelEventArgs();
OnBeforeStartInternal(e);
if (e.Cancel)
return 2;
int exitCode = StartInternal(); int exitCode = StartInternal();
Instance = null; Instance = null;