如何将gridview行的总数计数值传递到其他.aspx页面 [英] How to pass the total number of gridview rows count value into other .aspx page

问题描述

Hai，





我正在使用gridview.It有20行。我想将计数值传递给下一行。 aspx页面。我怎么能这样做。通过使用会话就可以了吗？我试过使用session.But它没有填充值。



源页面：< br $>

Hai,


I am using gridview.It is having 20 rows.I want to pass the count value into next .aspx page.How can i do this.By using session it is ok?I tried by using session.But it is not populating the value.

Source page:

Session["Incidentgv"] = grdEmployee.Rows.Count.ToString();

目标页面：

Target page:

string incident=(string) Session["Incidentgv"];

Plz帮助我。





提前致谢

Plz help me.


Thanks in advance

推荐答案

获取行数u可以使用

grdEmployee.Rows.Count;

为了将此值传递到下一页，您可以使用查询字符串如下

For passing this value to next page u can use query string as follows

Response.Redirect("page2.aspx?Count=value");

您可以在第2页检索此值为

U can retrieve this value at page 2 as

String value = Request.QueryString["Count"]

string incident = Session [Incidentgv]。ToString（）;

string incident = Session["Incidentgv"].ToString();

在此代码行之前检查session是否为空或

Before this line of code check if session is null or empty

if(session["Incidentgv"]!=null)
{//If session doesn't contain any value then controll will not enter here.
  string incident=(string) Session["Incidentgv"];
}

如果session为null，那么你可以将其设置为null其他地方......

If session is null then you may making it null some where else...

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