中科新闻网终结者4bt:asp.net古怪问题
来源：百度文库 编辑：中科新闻网 时间：2024/04/28 05:25:56
Sub Page_Load(ByVal Sender As Object,ByVal e As Args)
name.Text = Request.QueryString["name"]
end sub
代码中包含这个代码,结果出现错误.
Value of ype 'System.Collections.Specialized.NameValueCollection' cannot be converted to 'String'
怎么回事啊,请大侠们快来帮帮忙
改为name.Text = Request.QueryString["name"].ToString()
错误依旧 'String' is a class type, and so is not a valid expression
name.Text = Request.QueryString["name"]
end sub
代码中包含这个代码,结果出现错误.
Value of ype 'System.Collections.Specialized.NameValueCollection' cannot be converted to 'String'
怎么回事啊,请大侠们快来帮帮忙
改为name.Text = Request.QueryString["name"].ToString()
错误依旧 'String' is a class type, and so is not a valid expression
一个是string，一个是对象，怎么可能＝呢
name.Text = Request.QueryString["name"].ToString()
两个类型不一样啊？用tostring()
name.Text = (string)Request.QueryString["name"]