C＃在設計擴展控制

Question

我伸出像這樣

public partial class NewControl : OriginalControl 
{ 

    public NewControl() 
    { 

    } 

} 

控制和改變的MyForm.Designer.cs這些線路從

到

private NewControl control1; 
this.control1 = new NewControl(); 

如何過當我在設計師中打開我的表單時，出現此錯誤：

Failed to load designer. Check the source code for syntax errors and check if all references are available.

ICSharpCode.FormsDesigner.FormsDesignerLoadException: System.ComponentModel.Design.Serialization.CodeDomSerializerException: Could not find type 'NewControl'. Please make sure that the assembly that contains this type is referenced. If this type is a part of your development project, make sure that the project has been successfully built using settings for your current platform or Any CPU. at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.Error(IDesignerSerializationManager manager, String exceptionText, String helpLink) at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeExpression(IDesignerSerializationManager manager, String name, CodeExpression expression) at System.ComponentModel.Design.Serialization.CodeDomSerializer.DeserializeStatementToInstance(IDesignerSerializationManager manager, CodeStatement statement) at System.ComponentModel.Design.Serialization.CodeDomSerializer.Deserialize(IDesignerSerializationManager manager, Object codeObject) at ICSharpCode.FormsDesigner.Services.ProjectResourcesComponentCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, Object codeObject) at System.Windows.Forms.Design.ControlCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, Object codeObject) at ICSharpCode.FormsDesigner.Services.ProjectResourcesComponentCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, Object codeObject) at System.ComponentModel.Design.Serialization.TypeCodeDomSerializer.DeserializeName(IDesignerSerializationManager manager, String name, CodeStatementCollection statements)

System.ComponentModel.Design.Serialization.CodeDomSerializerException: The variable 'control1' is either undeclared or was never assigned. at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.Error(IDesignerSerializationManager manager, String exceptionText, String helpLink) at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeExpression(IDesignerSerializationManager manager, String name, CodeExpression expression) at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeExpression(IDesignerSerializationManager manager, String name, CodeExpression expression) at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeStatement(IDesignerSerializationManager manager, CodeStatement statement)

at ICSharpCode.FormsDesigner.FormsDesignerViewContent.LoadDesigner()
at ICSharpCode.FormsDesigner.FormsDesignerViewContent.LoadAndDisplayDesigner() at ICSharpCode.FormsDesigner.FormsDesignerViewContent.LoadInternal(OpenedFile file, Stream stream) at ICSharpCode.SharpDevelop.Gui.AbstractViewContentHandlingLoadErrors.Load(OpenedFile file, Stream stream)

我該如何延長我的控制權？

Answer 1

這可能純粹是這兩個控件出現的命名空間的問題。看看是否有完全合格的班級名稱解決您的問題。