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 vote303 views1 answer
Access object property C#
C#
0 vote394 views1 answer
Unity mix gradient colors
C#Unity
0 vote384 views1 answer
Don't want to update revision while updating field by code in sitecore c#
C#
0 vote291 views1 answer
C# func vs action
C#
9 votes298 views3 answers
Find gameobject unity
C#Unity
0 vote319 views1 answer
C# trim trailing zero
C#
2 votes348 views1 answer
Unity how to convert to byte
C#Unity
0 vote310 views1 answer
C# make a negative number positive
C#
0 vote316 views1 answer
Add float value to ui text in unity
C#
3 votes383 views6 answers
C# timestamp
C#