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ExceptionMessageBoxDefaultButton Enum

Definition

Sets the default button in the exception message box.

public enum class ExceptionMessageBoxDefaultButton
public enum ExceptionMessageBoxDefaultButton
type ExceptionMessageBoxDefaultButton = 
Public Enum ExceptionMessageBoxDefaultButton
Inheritance
ExceptionMessageBoxDefaultButton

Fields

Name Value Description
Button1 0

The first button is the default button.

Button2 1

The second button is the default button.

Button3 2

The third button is the default button.

Button4 3

The fourth button is the default button.

Button5 4

The fifth button is the default button.

Examples

try
{
    // Do something that may cause an exception.
    throw new ApplicationException("An error has occured");
}
catch (ApplicationException ex)
{
    string str = "Action failed. What do you want to do?";
    ApplicationException exTop = new ApplicationException(str, ex);
    exTop.Source = this.Text;

    // Show the exception message box with three custom buttons.
    ExceptionMessageBox box = new ExceptionMessageBox(exTop);

    // Set the names of the three custom buttons.
    box.SetButtonText("Skip", "Retry", "Stop Processing");

    // Set the Retry button as the default.
    box.DefaultButton = ExceptionMessageBoxDefaultButton.Button2;
    box.Symbol = ExceptionMessageBoxSymbol.Question;
    box.Buttons = ExceptionMessageBoxButtons.Custom;

    box.Show(this);

    // Do something, depending on the button that the user clicks.
    switch (box.CustomDialogResult)
    {
        case ExceptionMessageBoxDialogResult.Button1:
            // Skip action
            break;
        case ExceptionMessageBoxDialogResult.Button2:
            // Retry action
            break;
        case ExceptionMessageBoxDialogResult.Button3:
            // Stop processing action
            break;
    }
}
Try
    ' Do something that may cause an exception.
    Throw New ApplicationException("An error has occured")
Catch ex As ApplicationException
    Dim str As String = "Action failed. What do you want to do?"
    Dim exTop As ApplicationException = New ApplicationException(str, ex)
    exTop.Source = Me.Text

    ' Show the exception message box with three custom buttons.
    Dim box As ExceptionMessageBox = New ExceptionMessageBox(exTop)

    ' Set the names of the three custom buttons.
    box.SetButtonText("Skip", "Retry", "Stop Processing")

    ' Set the Retry button as the default.
    box.DefaultButton = ExceptionMessageBoxDefaultButton.Button2
    box.Symbol = ExceptionMessageBoxSymbol.Question
    box.Buttons = ExceptionMessageBoxButtons.Custom

    box.Show(Me)

    ' Do something, depending on the button that the user clicks.
    Select Case box.CustomDialogResult
        Case ExceptionMessageBoxDialogResult.Button1
            ' Skip action
        Case ExceptionMessageBoxDialogResult.Button2
            ' Retry action
        Case ExceptionMessageBoxDialogResult.Button3
            ' Stop processing action
    End Select
End Try

Applies to