If exist request c#

protected void Page_Load(object sender, EventArgs e)
    {
         if (!string.IsNullOrEmpty(Request.Params["para"]))
        {
            Response.Write(Request.Params["para"].ToString());
        }
        else
        {
            Response.Write("Request.Params[\"para\"] is null");
        }
    }

Source: forums.asp.net

Similar codes

0 vote118 views1 answer
C# foreach char in string
C#
0 vote115 views1 answer
C# trim trailing zero
C#
4 votes114 views2 answers
C# datetimepicker set weeks before today
C#
0 vote111 views1 answer
How to declare variables in c#
C#
0 vote151 views1 answer
Get position of another object unity
C#Unity
0 vote102 views1 answer
Unity when is awake called
C#
0 vote119 views1 answer
C# clear console input buffer
C#
0 vote115 views1 answer
Visual studio c# mark class deprecated
C#
0 vote142 views1 answer
Dapper c# insert range
C#
0 vote126 views1 answer
C# system dont let write txt file
C#