我能够创建一个新用户，但无法向创建的用户添加角色
这里我的 cs 代码：
在下拉列表中生成角色
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
CreateUserWizard CreateUserWizard1 = (CreateUserWizard)LoginView1.FindControl("CreateUserWizard1");
DropDownList role = (DropDownList)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("role");
if(role!=null)
{
string[] allRoles = Roles.GetAllRoles();
foreach (string roles in allRoles)
{
role.Items.Add(new ListItem(roles));
}
}
}
}
将角色插入用户名
protected void CreateUserWizard1_CreatedUser(object sender, EventArgs e)
{
CreateUserWizard CreateUserWizard1 = (CreateUserWizard)LoginView1.FindControl("CreateUserWizard1");
DropDownList role = (DropDownList)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("role");
Roles.AddUserToRole(CreateUserWizard1.UserName, role.SelectedValue);
}
ASPX 代码：
在登录视图中创建用户向导
<asp:LoginView ID="LoginView1" runat="server">
<RoleGroups>
<asp:RoleGroup Roles="System Admin">
<ContentTemplate>
<asp:CreateUserWizard ID="CreateUserWizard1" runat="server" BackColor="#F7F6F3"
BorderColor="#E6E2D8" BorderStyle="Solid" BorderWidth="1px"
Font-Names="Verdana" Font-Size="0.8em"
ContinueDestinationPageUrl="~/Default.aspx">
<SideBarStyle BackColor="#5D7B9D" BorderWidth="0px" Font-Size="0.9em"
VerticalAlign="Top" />
<SideBarButtonStyle BorderWidth="0px" Font-Names="Verdana" ForeColor="White" />
<ContinueButtonStyle BackColor="#FFFBFF" BorderColor="#CCCCCC"
BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana"
ForeColor="#284775" />
<NavigationButtonStyle BackColor="#FFFBFF" BorderColor="#CCCCCC"
BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana"
ForeColor="#284775" />
<HeaderStyle BackColor="#5D7B9D" BorderStyle="Solid" Font-Bold="True"
Font-Size="0.9em" ForeColor="White" HorizontalAlign="Center" />
<CreateUserButtonStyle BackColor="#FFFBFF" BorderColor="#CCCCCC"
BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana"
ForeColor="#284775" />
<TitleTextStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<StepStyle BorderWidth="0px" />
<WizardSteps>
<asp:CreateUserWizardStep runat="server">
<ContentTemplate>
<table border="0" style="font-family:Verdana;font-size:100%;">
<tr>
<td align="center" colspan="2"
style="color:White;background-color:#5D7B9D;font-weight:bold;">
Sign Up for Your New Account</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName">User
Name:</asp:Label>
</td>
<td>
<asp:TextBox ID="UserName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="UserNameRequired" runat="server"
ControlToValidate="UserName" ErrorMessage="User Name is required."
ToolTip="User Name is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password">Password:</asp:Label>
</td>
<td>
<asp:TextBox ID="Password" runat="server" TextMode="Password"></asp:TextBox>
<asp:RequiredFieldValidator ID="PasswordRequired" runat="server"
ControlToValidate="Password" ErrorMessage="Password is required."
ToolTip="Password is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="ConfirmPasswordLabel" runat="server"
AssociatedControlID="ConfirmPassword">Confirm Password:</asp:Label>
</td>
<td>
<asp:TextBox ID="ConfirmPassword" runat="server" TextMode="Password"></asp:TextBox>
<asp:RequiredFieldValidator ID="ConfirmPasswordRequired" runat="server"
ControlToValidate="ConfirmPassword"
ErrorMessage="Confirm Password is required."
ToolTip="Confirm Password is required."
ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="EmailLabel" runat="server" AssociatedControlID="Email">E-mail:</asp:Label>
</td>
<td>
<asp:TextBox ID="Email" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="EmailRequired" runat="server"
ControlToValidate="Email" ErrorMessage="E-mail is required."
ToolTip="E-mail is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="Label1" runat="server" Text="Role :"></asp:Label>
</td>
<td>
<asp:DropDownList ID="role" runat="server" AutoPostBack="True" >
</asp:DropDownList>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="QuestionLabel" runat="server" AssociatedControlID="Question">Security
Question:</asp:Label>
</td>
<td>
<asp:TextBox ID="Question" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="QuestionRequired" runat="server"
ControlToValidate="Question" ErrorMessage="Security question is required."
ToolTip="Security question is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="AnswerLabel" runat="server" AssociatedControlID="Answer">Security
Answer:</asp:Label>
</td>
<td>
<asp:TextBox ID="Answer" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="AnswerRequired" runat="server"
ControlToValidate="Answer" ErrorMessage="Security answer is required."
ToolTip="Security answer is required." ValidationGroup="CreateUserWizard1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<asp:CompareValidator ID="PasswordCompare" runat="server"
ControlToCompare="Password" ControlToValidate="ConfirmPassword"
Display="Dynamic"
ErrorMessage="The Password and Confirmation Password must match."
ValidationGroup="CreateUserWizard1"></asp:CompareValidator>
</td>
</tr>
<tr>
<td align="center" colspan="2" style="color:Red;">
<asp:Literal ID="ErrorMessage" runat="server" EnableViewState="False"></asp:Literal>
</td>
</tr>
</table>
</ContentTemplate>
</asp:CreateUserWizardStep>
<asp:CompleteWizardStep runat="server" >
<ContentTemplate>
<table border="0" style="font-family:Verdana;font-size:100%;">
<tr>
<td align="center" colspan="2"
style="color:White;background-color:#5D7B9D;font-weight:bold;">
Complete</td>
</tr>
<tr>
<td>
Your account has been successfully created.</td>
</tr>
<tr>
<td align="right" colspan="2">
<asp:Button ID="ContinueButton" runat="server" BackColor="#FFFBFF"
BorderColor="#CCCCCC" BorderStyle="Solid" BorderWidth="1px"
CausesValidation="False" CommandName="Continue" Font-Names="Verdana"
ForeColor="#284775" Text="Continue" ValidationGroup="CreateUserWizard1" />
</td>
</tr>
</table>
</ContentTemplate>
</asp:CompleteWizardStep>
</WizardSteps>
</asp:CreateUserWizard>
</ContentTemplate>
</asp:RoleGroup>
</RoleGroups>
<AnonymousTemplate>
Access Denied.
</AnonymousTemplate>
</asp:LoginView>
谁能帮我找到并修复我的错误？