CreateUserErrorEventArgs クラス
アセンブリ: System.Web (system.web.dll 内)


A CreateUserWizard コントロールで新しいユーザーを作成しようとしたが失敗すると、CreateUserError イベントが発生します。CreateUserErrorEventArgs クラスには、発生したエラーに対応する MembershipCreateStatus 列挙値を示す CreateUserError プロパティが用意されています。

次の例では、CreateUserError イベントが発生すると、CreateUserErrorEventArgs オブジェクトの CreateUserError プロパティが、Label コントロール Label1 に表示され、CreateUserError イベントが発生した理由が提供されます。
Partial Class CreateUserWizardErrorvb_aspx Inherits System.Web.UI.Page Protected Sub OnCreateUserError(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.CreateUserErrorEventArgs) Select Case (e.CreateUserError) Case MembershipCreateStatus.DuplicateUserName Label1.Text = "Username already exists. Please enter a different user name." Case MembershipCreateStatus.DuplicateEmail Label1.Text = "A username for that e-mail address already exists. Please enter a different e-mail address." Case MembershipCreateStatus.InvalidPassword Label1.Text = "The password provided is invalid. Please enter a valid password value." Case MembershipCreateStatus.InvalidEmail Label1.Text = "The e-mail address provided is invalid. Please check the value and try again." Case MembershipCreateStatus.InvalidAnswer Label1.Text = "The password retrieval answer provided is invalid. Please check the value and try again." Case MembershipCreateStatus.InvalidQuestion Label1.Text = "The password retrieval question provided is invalid. Please check the value and try again." Case MembershipCreateStatus.InvalidUserName Label1.Text = "The user name provided is invalid. Please check the value and try again." Case MembershipCreateStatus.ProviderError Label1.Text = "The authentication provider returned an error. Please verify your entry and try again. If the problem persists, please contact your system administrator." Case MembershipCreateStatus.UserRejected Label1.Text = "The user creation request has been canceled. Please verify your entry and try again. If the problem persists, please contact your system administrator." Case Else Label1.Text = "An unknown error occurred. Please verify your entry and try again. If the problem persists, please contact your system administrator." End Select End Sub End Class
public partial class CreateUserWizardErrorcs_aspx : System.Web.UI.Page { protected void OnCreateUserError(object sender, System.Web.UI.WebControls.CreateUserErrorEventArgs e) { switch (e.CreateUserError) { case MembershipCreateStatus.DuplicateUserName: Label1.Text = "Username already exists. Please enter a different user name."; break; case MembershipCreateStatus.DuplicateEmail: Label1.Text = "A username for that e-mail address already exists. Please enter a different e-mail address."; break; case MembershipCreateStatus.InvalidPassword: Label1.Text = "The password provided is invalid. Please enter a valid password value."; break; case MembershipCreateStatus.InvalidEmail: Label1.Text = "The e-mail address provided is invalid. Please check the value and try again."; break; case MembershipCreateStatus.InvalidAnswer: Label1.Text = "The password retrieval answer provided is invalid. Please check the value and try again."; break; case MembershipCreateStatus.InvalidQuestion: Label1.Text = "The password retrieval question provided is invalid. Please check the value and try again."; break; case MembershipCreateStatus.InvalidUserName: Label1.Text = "The user name provided is invalid. Please check the value and try again."; break; case MembershipCreateStatus.ProviderError: Label1.Text = "The authentication provider returned an error. Please verify your entry and try again. If the problem persists, please contact your system administrator."; break; case MembershipCreateStatus.UserRejected: Label1.Text = "The user creation request has been canceled. Please verify your entry and try again. If the problem persists, please contact your system administrator."; break; default: Label1.Text = "An unknown error occurred. Please verify your entry and try again. If the problem persists, please contact your system administrator."; break; } } }
前の例の実行に使用できる .aspx ファイルを次に示します。
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="CreateUserWizardError.vb" Inherits="CreateUserWizardErrorvb_aspx" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html > <body> <form id="form1" runat="server"> <h3>CreateUserWizardError Example</h3> <asp:CreateUserWizard id="CreateUserWizard1" runat="server" oncreateusererror="OnCreateUserError"> <WizardSteps> <asp:CreateUserWizardStep ID="CreateUserWizardStep1" runat="server"> </asp:CreateUserWizardStep> <asp:CompleteWizardStep ID="CompleteWizardStep1" runat="server"> </asp:CompleteWizardStep> </WizardSteps> </asp:CreateUserWizard> <asp:Label id="Label1" runat="server"> </asp:Label> </form> </body> </html>
<%@ Page Language="C#" CodeFile="CreateUserWizardError.cs" Inherits="CreateUserWizardErrorcs_aspx" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html > <body> <form id="form1" runat="server"> <h3>CreateUserWizardError Example</h3> <asp:CreateUserWizard id="CreateUserWizard1" runat="server" oncreateusererror="OnCreateUserError"> <WizardSteps> <asp:CreateUserWizardStep ID="CreateUserWizardStep1" runat="server"> </asp:CreateUserWizardStep> <asp:CompleteWizardStep ID="CompleteWizardStep1" runat="server"> </asp:CompleteWizardStep> </WizardSteps> </asp:CreateUserWizard> <asp:Label id="Label1" runat="server"> </asp:Label> </form> </body> </html>


System.EventArgs
System.Web.UI.WebControls.CreateUserErrorEventArgs


Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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