ExceptionMessageBoxSymbol Énumération

  • Référence

Définition

Espace de noms:
Microsoft.SqlServer.MessageBox
Assembly:
Microsoft.ExceptionMessageBox.dll

Spécifie le symbole qui est affiché dans la boîte de message d'exception.

public enum class ExceptionMessageBoxSymbol
public enum ExceptionMessageBoxSymbol
type ExceptionMessageBoxSymbol = 
Public Enum ExceptionMessageBoxSymbol
Héritage
Enum
ExceptionMessageBoxSymbol

Champs

Asterisk 5

Symbole astérisque du système.
Error 3

Symbole d'erreur du système.
Exclamation 4

Symbole du point d'exclamation du système.
Hand 7

Symbole de la main du système.
Information 2

Symbole des informations du système.
None 0

Pas de symbole.
Question 6

Symbole du point d'interrogation du système.
Stop 3

Symbole du stop du système.
Warning 1

Symbole d'avertissement du système.

Exemples

try
{
    // Do something that could generate an exception.
    throw new ApplicationException("An error has occured.");
}
catch (ApplicationException ex)
{
    string str = "The action failed. Do you want to continue?";
    ApplicationException exTop = new ApplicationException(str, ex);
    exTop.Source = this.Text;

    // Show a message box with Yes and No buttons
    ExceptionMessageBox box = new ExceptionMessageBox(exTop,
        ExceptionMessageBoxButtons.YesNo,
        ExceptionMessageBoxSymbol.Question,
        ExceptionMessageBoxDefaultButton.Button2);

    // Enable the check box.
    box.ShowCheckBox = true;

    // Define the registry key to use.
    box.CheckBoxRegistryKey =
        Microsoft.Win32.Registry.CurrentUser.CreateSubKey(
        @"Software\TestApp");
    box.CheckBoxRegistryValue = "DontShowActionFailedMessage";
    box.CheckBoxRegistryMeansDoNotShowDialog = true;
    box.DefaultDialogResult = DialogResult.Yes;

    // The message box won't be displayed if the
    // "DontShowActionFailedMessage" value of the registry key 
    // contains a non-zero value.
    if (box.Show(this) == DialogResult.No)
    {
        // Do something if the user clicks the No button.
        this.Close();
    }
}

Try
    ' Do something that could generate an exception.
    Throw New ApplicationException("An error has occured.")
Catch ex As ApplicationException
    Dim str As String = "The action failed. Do you want to continue?"
    Dim exTop As ApplicationException = New ApplicationException(str, ex)
    exTop.Source = Me.Text

    ' Show a message box with Yes and No buttons
    Dim box As ExceptionMessageBox = New ExceptionMessageBox(exTop, _
     ExceptionMessageBoxButtons.YesNo, _
     ExceptionMessageBoxSymbol.Question, _
     ExceptionMessageBoxDefaultButton.Button2)

    ' Enable the check box.
    box.ShowCheckBox = True

    ' Define the registry key to use.
    box.CheckBoxRegistryKey = _
    Microsoft.Win32.Registry.CurrentUser.CreateSubKey( _
     "Software\TestApp")
    box.CheckBoxRegistryValue = "DontShowActionFailedMessage"
    box.CheckBoxRegistryMeansDoNotShowDialog = True
    box.DefaultDialogResult = Windows.Forms.DialogResult.Yes

    ' The message box won't be displayed if the
    ' "DontShowActionFailedMessage" value of the registry key 
    ' contains a non-zero value.
    If box.Show(Me) = Windows.Forms.DialogResult.No Then
        ' Do something if the user clicks the No button.
        Me.Close()
    End If
End Try

Remarques

Les membres d’entre ExceptionMessageBoxSymbol eux sont des icônes graphiques gérées par le système.

S’applique à