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Merge pull request #1296 from dotnet/adegeo-fix-publish

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Fix publishing of bad article
This commit is contained in:
Andy (Steve) De George
2022-02-01 16:28:38 -08:00
committed by GitHub
parent 8e9afae7f6 5c89943e82
commit 8954309fdb
1 changed files with 18 additions and 12 deletions
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dotnet-desktop-guide/framework/winforms/controls/defining-default-values-with-the-shouldserialize-and-reset-methods.md
+18 -12
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@@ -19,19 +19,22 @@ ms.assetid: 7b6c5e00-3771-46b4-9142-5a80d5864a5e
- The designer generates more efficient code. - The designer generates more efficient code.
> [!NOTE] > [!NOTE]
> Either apply the <xref:System.ComponentModel.DefaultValueAttribute> or provide `Reset`*PropertyName* and `ShouldSerialize`*PropertyName* methods. Do not use both. > Either apply the <xref:System.ComponentModel.DefaultValueAttribute> or provide `Reset`*PropertyName* and `ShouldSerialize`*PropertyName* methods. Do not use both.
When declaring a `ShouldSerialize` or `Reset` method, use the `private` access modifier. These methods are usually invoked by the designer and not by user code.
The `Reset`*PropertyName* method sets a property to its default value, as shown in the following code fragment. The `Reset`*PropertyName* method sets a property to its default value, as shown in the following code fragment.
```vb ```vb
Public Sub ResetMyFont() Private Sub ResetMyFont()
MyFont = Nothing MyFont = Nothing
End Sub End Sub
``` ```
```csharp ```csharp
public void ResetMyFont() { private void ResetMyFont()
{
MyFont = null; MyFont = null;
} }
``` ```
@@ -44,15 +47,16 @@ public void ResetMyFont() {
```vb ```vb
'Returns true if the font has changed; otherwise, returns false. 'Returns true if the font has changed; otherwise, returns false.
' The designer writes code to the form only if true is returned. ' The designer writes code to the form only if true is returned.
Public Function ShouldSerializeMyFont() As Boolean Private Function ShouldSerializeMyFont() As Boolean
Return Not (thefont Is Nothing) Return thefont IsNot Nothing
End Function End Function
``` ```
```csharp ```csharp
// Returns true if the font has changed; otherwise, returns false. // Returns true if the font has changed; otherwise, returns false.
// The designer writes code to the form only if true is returned. // The designer writes code to the form only if true is returned.
public bool ShouldSerializeMyFont() { private bool ShouldSerializeMyFont()
{
return thefont != null; return thefont != null;
} }
``` ```
@@ -94,11 +98,11 @@ Public Class MyControl
End Set End Set
End Property End Property
Public Function ShouldSerializeMyFont() As Boolean Private Function ShouldSerializeMyFont() As Boolean
Return Not (thefont Is Nothing) Return thefont IsNot Nothing
End Function End Function
Public Sub ResetMyFont() Private Sub ResetMyFont()
MyFont = Nothing MyFont = Nothing
End Sub End Sub
End Class End Class
@@ -128,11 +132,13 @@ public class MyControl : Control {
} }
} }
public bool ShouldSerializeMyFont() { private bool ShouldSerializeMyFont()
{
return thefont != null; return thefont != null;
} }
public void ResetMyFont() { private void ResetMyFont()
{
MyFont = null; MyFont = null;
} }
} }