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

41 votes251 views6 answers
Unity instantiate
C#Unity
1 vote125 views1 answer
Test how catch exception c#
C#
3 votes147 views2 answers
Unity mouse click m
C#Unity
174 votes284 views6 answers
C# foreach
C#
0 vote158 views1 answer
Input field to float unity
C#Unity
0 vote124 views1 answer
Unity set particle properties through script
C#
0 vote167 views1 answer
Git find commits by file path
C#
9 votes120 views2 answers
How to change textMesh Pro unity
C#
0 vote106 views1 answer
C# unary operator
C#
1 vote120 views2 answers
Restart level unity
C#