通过查询字符串检索多个ID [英] retrieve multiple id through query string

问题描述

嗨

我想从查询字符串中检索值


我在这里传递两个值

Hi

I want to retrieve value from querystring


I pass Two value here

<asp:TemplateField HeaderText="View">
                          <ItemTemplate>
                              <asp:LinkButton runat="server" ID="View_Detail" CommandArgument='<%#Eval("Employee_Id")+","+ Eval("Department_Id") %>'  CommandName="View" OnClick="View_Detail_Click">View Detail</asp:LinkButton>
                          </ItemTemplate>
                      </asp:TemplateField>

在aspx.cs文件中

In aspx.cs file

LinkButton View_Detail = (LinkButton)sender;

  string[] Id = View_Detail.CommandArgument.ToString().Split(new char[] {','});

  string Employee_Id = Id[0];
  string Department_Id = Id[1];
  string aa = Employee_Id + "" + Department_Id;
  Response.Redirect("~/User/HR/Delete_Assign_Department.aspx?E_ID=" + Employee_Id +"" +Department_Id );

我想在一个对象中检索Employee_Id并在另一个对象中检索部门ID

在另一页上

I want to retrive Employee_Id in one object and Department Id in another object

On another Page

string vc = Request.QueryString["E_Id"];
      Label1.Text = Convert.ToString(vc);

我如何只检索label1中的employee_id和另一个标签上的department_Id

How i retrive only employee_id in label1, and department_Id on another label

推荐答案

您可以通过附加其名称和由&字符分隔的值来指定多个查询字符串值.

在您的情况下，这看起来像:

Hi,

you can specify multiple querystring values, by appending their names and value seperated by an ampersand character.

In your scenario, this would look like:

Response.Redirect("~/User/HR/Delete_Assign_Department.aspx?E_ID=" + Employee_Id +"&D_ID=" +Department_Id );

并在Delete_Assign_Department.aspx页上检索这些值:

And to retrieve these values on Your Delete_Assign_Department.aspx page:

string EmployeeId = Request.QueryString["E_ID"];
string DepartmentId = Request.QueryString["D_ID"];

...希望对您有所帮助.

... hope it helps.

对于查询字符串中的第二个值，我们必须使用&"，使用此代码，

For second value in querystring we have to use ''&'', Use this code,

Response.Redirect("~/User/HR/Delete_Assign_Department.aspx?E_ID=" + Employee_Id +"&Dept_ID=" +Department_Id );

预先感谢.

Thanks in advance.

使用两个查询字符串:

Use two query strings:

Response.Redirect("~/User/HR/Delete_Assign_Department.aspx?E_ID=" + Employee_Id +"&D_ID=" +Department_Id 

...

...

string eId = Request.QueryString["E_Id"];
string dId= Request.QueryString["D_Id"];

这篇关于通过查询字符串检索多个ID的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！