MessageBoxDefaultButton Enumeration
.NET Framework 2.0
Specifies constants defining the default button on a MessageBox.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)
Assembly: System.Windows.Forms (in system.windows.forms.dll)
Private Sub ValidateUserEntry2() ' Checks the value of the text. If ServerName.Text.Length = 0 Then ' Initializes variables to pass to the MessageBox.Show method. Dim Message As String = "You did not enter a server name. Cancel this operation?" Dim Caption As String = "No Server Name Specified" Dim Buttons As Integer = MessageBoxButtons.YesNo Dim Result As DialogResult 'Displays a MessageBox using the Question icon and specifying the No button as the default. Result = MessageBox.Show(Me, Message, Caption, MessageBoxButtons.YesNo, _ MessageBoxIcon.Question, MessageBoxDefaultButton.Button1, MessageBoxOptions.RightAlign) ' Gets the result of the MessageBox display. If Result = DialogResult.Yes Then ' Closes the parent form. Me.Close() End If End If End Sub
private void ValidateUserEntry2()
{
// Checks the value of the text.
if (serverName.get_Text().get_Length() == 0) {
// Initializes the variables to pass to the MessageBox.Show method.
String message = "You did not enter a server name. "
+ "Cancel this operation?";
String caption = "No Server Name Specified";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
// Displays the MessageBox.
result = MessageBox.Show(this, message, caption, buttons,
MessageBoxIcon.Question, MessageBoxDefaultButton.Button1,
MessageBoxOptions.RightAlign);
if (result.Equals(DialogResult.Yes)) {
// Closes the parent form.
this.Close();
}
}
} //ValidateUserEntry2
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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