我有一个网络反馈向导，当我在浏览器中对其进行测试时，单击下一步按钮，从第 1 步到第 2 步运行良好，但随后拒绝进入第 3 步。此外，我试图将注意力集中在第一个每个步骤中的文本框，但它仍然无法正常工作。当我单击“下一步”时，步骤会移动（正如我所说的，它从联系信息到评论都有效），但它会向上滚动到网页顶部并失去向导的焦点。这很烦人。所以我有两个问题：（1）我的向导只进行了四个步骤中的两个。(2) 向导失去焦点。
这是我的向导控件中的内容：
<asp:Wizard ID="Wizard1" runat="server" BackColor="#E6E2D8"
BorderColor="#999999" BorderStyle="Solid" BorderWidth="1px"
Font-Names="Verdana" Font-Size="0.8em" ActiveStepIndex="0" Height="371px"
Width="691px" style="margin-top: 178px"
onfinishbuttonclick="Wizard1_FinishButtonClick" TabIndex="1"
onactivestepchanged="Wizard1_ActiveStepChanged"
onload="Wizard1_ActiveStepChanged" onnextbuttonclick="OnNextButtonClick"
onprerender="Wizard1_ActiveStepChanged" >
<HeaderStyle BackColor="#666666" BorderColor="#E6E2D8" BorderStyle="Solid"
BorderWidth="2px" Font-Bold="True" Font-Size="0.9em" ForeColor="White"
HorizontalAlign="Center" />
<NavigationButtonStyle BackColor="White" BorderColor="#C5BBAF"
BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana" Font-Size="2em"
ForeColor="#1C5E55" />
<SideBarButtonStyle ForeColor="#855A21" />
<SideBarStyle BackColor="#E3D3AC" Font-Size="0.9em" VerticalAlign="Top" />
<StepStyle BackColor="#F7F6F3" BorderColor="#E6E2D8" BorderStyle="Solid"
BorderWidth="2px" VerticalAlign="Top" />
<WizardSteps>
<asp:WizardStep ID="WizardStep1" runat="server" Title="Contact Info"
StepType="Start">
<table cellpadding="10" class="style1">
<tr>
<td class="style2">
Your Name</td>
<td class="style3">
<asp:TextBox ID="nametxt" runat="server" style="margin-left: 0px"
Width="137px"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="nametxt" ErrorMessage="Please Enter your name"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="style5">
Email</td>
<td class="style6">
<asp:TextBox ID="emailtxt" runat="server"></asp:TextBox>
</td>
<td class="style6">
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="emailtxt" ErrorMessage="Please enter your email address"
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td class="style5">
City</td>
<td class="style6">
<asp:TextBox ID="citytxt" runat="server"></asp:TextBox>
</td>
<td class="style6">
<asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server"
ErrorMessage="Please enter your city or town"
ValidationExpression="^[a-zA-Z0-9\s.\-]+$" ControlToValidate="citytxt"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td class="style5">
State</td>
<td class="style6">
<asp:TextBox ID="statebox" runat="server" MaxLength="2" Width="47px"></asp:TextBox>
</td>
<td class="style6">
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ControlToValidate="statebox" ErrorMessage="Please enter your state"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="style2">
</td>
<td class="style3" colspan="2">
<asp:ValidationSummary ID="ValidationSummary1" runat="server" Width="163px" />
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID="WizardStep2" runat="server" Title="Comments"
StepType="Step">
<table cellpadding="10" class="style1">
<tr>
<td class="style4">
Comments<br />(no more than 500 characters)</td>
<td>
<asp:TextBox ID="txtcomments" runat="server" Height="55px" TextMode="MultiLine"
Width="233px"></asp:TextBox>
</td>
<td>
<asp:CustomValidator ID="CustomValidator1" runat="server"
ClientValidationFunction="ValidateComments" ControlToValidate="txtcomments"
ErrorMessage="Please enter no more than 500 characters"
OnServerValidate="CustomerValidator1"></asp:CustomValidator>
</td>
</tr>
<tr>
<td class="style4">
Rating<br />(1-5)</td>
<td>
<asp:TextBox ID="txtrating" runat="server"></asp:TextBox>
</td>
<td>
<asp:RangeValidator ID="RangeValidator1" runat="server"
ControlToValidate="txtrating" ErrorMessage="Use a number between 1-5"
MaximumValue="5" MinimumValue="1"></asp:RangeValidator>
</td>
</tr>
<tr>
<td class="style4">
</td>
<td colspan="2">
<asp:ValidationSummary ID="ValidationSummary2" runat="server" Height="42px" />
<asp:CompareValidator ID="CompareValidator1" runat="server"
ControlToValidate="txtcomments"></asp:CompareValidator>
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID="WizardStep3" runat="server" Title="Summary"
StepType="Finish">
<table cellpadding="10" class="style1">
<tr>
<td class="style7">
<h3>Summary:</h3>
<br />
<asp:Label ID="nameLabel" runat="server" AssociatedControlID="namelabel"></asp:Label>
</td>
<td class="style7">
</td>
</tr>
<tr>
<td>
<asp:Label ID="EmailLabel" runat="server" AssociatedControlID="Emaillabel" ></asp:Label></td>
<td>
</td>
</tr>
<tr>
<td>
<asp:Label ID="cityLabel" runat="server" AssociatedControlID="citylabel"></asp:Label>
</td>
<td>
</td>
</tr>
<tr>
<td>
<asp:Label ID="stateLabel" runat="server" AssociatedControlID="statelabel"></asp:Label>
</td>
<td>
</td>
</tr>
<tr>
<td>
<asp:Label ID="commentslabel" runat="server" AssociatedControlID="commentslabel"></asp:Label>
</td>
<td>
</td>
</tr>
<tr>
<td>
<asp:Label ID="ratinglabel" runat="server" AssociatedControlID="txtrating"></asp:Label>
</td>
<td>
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID="WizardStep4" runat="server" Title="Complete"
StepType="Complete">
<br />
<br />
<br />
<br />
<br />
<br />
<h3> Thank You!</h3>
</asp:WizardStep>
</WizardSteps>
</asp:Wizard>
这是我在后面的代码中的内容：(c#)
protected void Page_Load(object sender, EventArgs e)
{
//Prevent display of sitemap on default page.
SiteMapNode node = SiteMap.CurrentNode;
if (node.ParentNode == null)
{
SiteMapPath1.Visible = false;
Wizard1.Visible = false;
}
nameLabel.Text = nametxt.Text;
EmailLabel.Text = emailtxt.Text;
cityLabel.Text = citytxt.Text;
stateLabel.Text = statebox.Text;
commentslabel.Text = txtcomments.Text;
ratinglabel.Text = txtrating.Text;
}
public void OnNextButtonClick(object sender, WizardNavigationEventArgs e)
{
this.Wizard1.Focus();
Wizard1_ActiveStepChanged(sender, e);
}
private TextBox FindFirstTextBox(Control c)
{
TextBox nothing = null;
Control results;
if ((c == null))
{
return nothing;
}
if (c.GetType() == typeof(TextBox))
{
return (TextBox)c;
}
foreach (Control child in c.Controls)
{
results = FindFirstTextBox(child);
if (results != null && (results.GetType() == typeof(TextBox)))
{
return (TextBox)results;
}
else
{
return nothing;
}
}
return nothing;
}
protected void Wizard1_ActiveStepChanged(object sender, System.EventArgs e)
{
// Set the focus to the first TextBox in the current step
WizardStepBase currentWizardStep = Wizard1.ActiveStep;
// Find the first TextBox
TextBox firstTextBox = FindFirstTextBox(currentWizardStep);
// If we found a TextBox, set the Focus
if (!(firstTextBox == null))
{
firstTextBox.Focus();
}
}