如何将数据暂存而不马上存入数据库——急急急
想实现用户填完表单，跳转到下一个页面后，还可以返回上一页面修改数据，但此过程不存储任何数据，只是暂存，当用户点击提交后才会存储。
问题很菜，不过困扰N久，感觉用Session或者Cookie都比较复杂，哪位有方便快捷的办法指点一下吧，多谢了！
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……
那就只有ViewState——会更复杂
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放进ViewState中，页面级的缓存
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放进ViewState中
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跳到其它页面，不可能还用ViewState 用 Session 吧，不难呀 Session[ "aaaa "] = xxxx;
xxxx=(DataSet)Session[ "aaaa "]
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session 最佳.
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you may store your data in the dataset temp,,,,
then you can update your database
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应该将整个流程整合到同一个页面中.
将通过容器控件的可见性来决定让用户走到哪一步,
各步骤间需要保持的数据放在页面的ViewState中.
这种事不应该用Session做,因为你很难决定何时将Session里的这些数据Remove掉.
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Wizard控件的功能用panel控件同样可以做到！只不过微软封装了一下而已！相比而言，wizard更智能,写的代码少了！（补充：经过试验，该控件的性能非常优异。）
后台代码：
protected void btn1saveandnext_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 1;
}
protected void btn2prev_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 0;
}
protected void btn3prev_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 1;
}
protected void btn4prev_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 2;
}
protected void btn5prev_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 3;
}
protected void btn2next_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 2;
}
protected void btn3next_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 3;
}
protected void btn4next_Click(object sender, EventArgs e)
{
Wizard1.ActiveStepIndex = 4;
}
前台展示层：
<asp:Wizard ID= "Wizard1 " runat= "server " ActiveStepIndex= "0 ">
<WizardSteps>
<asp:WizardStep ID= "WizardStep1 " runat= "server " Title= " ">
<table width= "780 " cellpadding= "0 " cellspacing= "0 " border= "0 ">
<tr>
<td colspan= "4 " align= "left "> 第一步：基本信息 </td>
</tr>
<tr>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
</tr>
<tr>
<td colspan= "4 " align= "right ">
<asp:Button ID= "btn1saveandnext " runat= "server " Text= "保存&下一步 " OnClick= "btn1saveandnext_Click " />
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID= "WizardStep2 " runat= "server " Title= " ">
<table width= "780 " cellpadding= "0 " cellspacing= "0 " border= "0 ">
<tr>
<td colspan= "4 " align= "left "> 第二步：教育背景 </td>
</tr>
<tr>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
</tr>
<tr>
<td colspan= "4 " align= "right ">
<asp:Button ID= "btn2prev " runat= "server " Text= "上一步 " OnClick= "btn2prev_Click "/>
<asp:Button ID= "btn2saveandnew " runat= "server " Text= "保存&新增 " />
<asp:Button ID= "btn2next " runat= "server " Text= "下一步 " OnClick= "btn2next_Click " />
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID= "WizardStep3 " runat= "server " Title= " ">
<table width= "780 " cellpadding= "0 " cellspacing= "0 " border= "0 ">
<tr>
<td colspan= "4 " align= "left "> 第三步：工作及项目信息 </td>
</tr>
<tr>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
</tr>
<tr>
<td colspan= "4 " align= "right ">
<asp:Button ID= "btn3prev " runat= "server " Text= "上一步 " OnClick= "btn3prev_Click "/>
<asp:Button ID= "btn3saveandnew " runat= "server " Text= "保存&新增 " />
<asp:Button ID= "btn3next " runat= "server " Text= "下一步 " OnClick= "btn3next_Click "/>
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID= "WizardStep4 " runat= "server " Title= " ">
<table width= "780 " cellpadding= "0 " cellspacing= "0 " border= "0 ">
<tr>
<td colspan= "4 " align= "left "> 第四步：掌握技术 </td>
</tr>
<tr>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
</tr>
<tr>
<td colspan= "4 " align= "right ">
<asp:Button ID= "btn4prev " runat= "server " Text= "上一步 " OnClick= "btn4prev_Click "/>
<asp:Button ID= "btn4saveandnew " runat= "server " Text= "保存&新增 " />
<asp:Button ID= "btn4next " runat= "server " Text= "下一步 " OnClick= "btn4next_Click "/>
</td>
</tr>
</table>
</asp:WizardStep>
<asp:WizardStep ID= "WizardStep5 " runat= "server " Title= " ">
<table width= "780 " cellpadding= "0 " cellspacing= "0 " border= "0 ">
<tr>
<td colspan= "4 " align= "left "> 第五步：职业技能及素质描述 </td>
</tr>
<tr>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
<td style= "width:180px "> </td>
<td style= "width:210px "> </td>
</tr>
<tr>
<td colspan= "4 " align= "right ">
<asp:Button ID= "btn5prev " runat= "server " Text= "上一步 " OnClick= "btn5prev_Click "/>
<asp:Button ID= "btn5finish " runat= "server " Text= "完成 " />
</td>
</tr>
</table>
</asp:WizardStep>
</WizardSteps>
<StartNavigationTemplate>
</StartNavigationTemplate>
<StepNavigationTemplate>
</StepNavigationTemplate>
<FinishNavigationTemplate>
</FinishNavigationTemplate>
<SideBarTemplate>
</SideBarTemplate>
</asp:Wizard>
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保存到文件吧
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可以分别放到一个面版容器里，点击下一页的时候将容器的可视设为flase
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做个结构,放入Session中
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把你的数据放到一个对象里，把对象存到session里
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我觉得这个用cookie得方式比较好，前一个页面存储条件到cookie中，点击返回得时候去读取
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Session比较方便，用一个DataTable保存数据，把这个DataTable直接放到Session中！
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事务!~
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用session怕丟，就啓用state server啊
