ExceptionMessageBox 클래스

정의

public ref class ExceptionMessageBox

[System.Runtime.InteropServices.ComVisible(false)]
public class ExceptionMessageBox

[<System.Runtime.InteropServices.ComVisible(false)>]
type ExceptionMessageBox = class

Public Class ExceptionMessageBox

상속

Object

ExceptionMessageBox

특성

ComVisibleAttribute

예제

다음은 확인 단추가 있는 메시지 상자를 표시하는 예제입니다.

try
{
    // Do something that may generate an exception.
    throw new ApplicationException("An error has occured");
}
catch (ApplicationException ex)
{
    // Define a new top-level error message.
    string str = "The action failed.";

    // Add the new top-level message to the handled exception.
    ApplicationException exTop = new ApplicationException(str, ex);
    exTop.Source = this.Text;

    // Show an exception message box with an OK button (the default).
    ExceptionMessageBox box = new ExceptionMessageBox(exTop);
    box.Show(this);
}

Try
    ' Do something that may generate an exception.
    Throw New ApplicationException("An error has occured")
Catch ex As ApplicationException
    ' Define a new top-level error message.
    Dim str As String = "The action failed."

    ' Add the new top-level message to the handled exception.
    Dim exTop As ApplicationException = New ApplicationException(str, ex)
    exTop.Source = Me.Text

    ' Show an exception message box with an OK button (the default).
    Dim box As ExceptionMessageBox = New ExceptionMessageBox(exTop)
    box.Show(Me)
End Try

이 예에서는 예외 메시지 상자를 사용하여 문제 해결이나 디버깅에 도움이 되는 추가적인 정보를 표시합니다.

try
{
    // Do something that you don't expect to generate an exception.
    throw new ApplicationException("Failed to connect to the server.");
}
catch (ApplicationException ex)
{
    string str = "An unexpected error occurred. Please call Helpdesk.";
    ApplicationException exTop = new ApplicationException(str, ex);
    exTop.Source = this.Text;

    // Information in the Data property of an exception that has a name
    // beginning with "HelpLink.Advanced" is shown when the user
    // clicks the Advanced Information button of the exception message
    // box dialog box.
    exTop.Data.Add("AdvancedInformation.FileName", "application.dll");
    exTop.Data.Add("AdvancedInformation.FilePosition", "line 355");
    exTop.Data.Add("AdvancedInformation.UserContext", "single user mode");

    // Show the exception message box with additional information that 
    // is helpful when a user calls technical support.
    ExceptionMessageBox box = new ExceptionMessageBox(exTop);

    box.Show(this);
}

Try
    ' Do something that you don't expect to generate an exception.
    Throw New ApplicationException("Failed to connect to the server.")
Catch ex As ApplicationException
    Dim str As String = "An unexpected error occurred. Please call Helpdesk."
    Dim exTop As ApplicationException = New ApplicationException(str, ex)
    exTop.Source = Me.Text

    ' Information in the Data property of an exception that has a name
    ' beginning with "HelpLink.Advanced" is shown when the user
    ' clicks the Advanced Information button of the exception message
    ' box dialog box.
    exTop.Data.Add("AdvancedInformation.FileName", "application.dll")
    exTop.Data.Add("AdvancedInformation.FilePosition", "line 355")
    exTop.Data.Add("AdvancedInformation.UserContext", "single user mode")

    ' Show the exception message box with additional information that 
    ' is helpful when a user calls technical support.
    Dim box As ExceptionMessageBox = New ExceptionMessageBox(exTop)

    box.Show(Me)

End Try

생성자

속성

메서드

이벤트

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