public static long?IdEnviadoNull(HttpContext contexto, string chave)
{
if (contexto.Request[chave] != null && contexto.Request[chave] != "")
{
return(CTipos.CTipo <long>(contexto.Request[chave]));
}
else
{
return(null);
}
}
//-------------------------------------------------------------------------
public static T ObterDataKeyValDoGrid <T>(GridView grid, GridViewCommandEventArgs e, int indice)
{
object val = null;
if (e != null)
{
val = grid.DataKeys[Convert.ToInt32(e.CommandArgument)][indice];
}
else
{
val = grid.DataKeys[indice].Value;
}
return(CTipos.CTipo <T>(val));
}
public static T ProcessaQueryStringSegura <T>(string secureuri, string key)
{
string sequencia = CryptoQueryStringHandler.DecryptQueryStrings(secureuri, WebConfigurationManager.AppSettings["CryptoKey"]);
string[] pares = sequencia.Split('&');
string[,] retorno = new string[pares.Length, 2];
for (int i = 0; i < pares.Length; i++)
{
if (pares[i].Split('=')[0] == key)
{
return(CTipos.CTipo <T>(pares[i].Split('=')[1]));
}
}
return((T)typeof(T).GetField("MinValue").GetValue(null));
}
