asp.net Request.QueryString 함수

//Web page C#

protected void Page_Load(object sender, EventArgs e)

{

if ( ! Page.IsPostBack)

{

string sDocID = OOOOOOOOO.WebUtil.PageControl.GetQueryString(sender, "DOC_ID");

}

}

// GetQueryString 함수가 위치한 Class

using System.Web;

#region GetQueryString

public static string GetQueryString(object sender, string sParamName)

{

System.Web.UI.Page oPage = (System.Web.UI.Page) sender;

if (null == oPage.Request.QueryString[sParamName])

{

return "";

}

else

{

if (string.IsNullOrEmpty(oPage.Request.QueryString[sParamName]))

{

return "";

}

else

{

return oPage.Request.QueryString[sParamName].ToString();

}

}

}