C# Web アプリケーション入門に関する古典的なメモ (第 2 巻)

Conn = new SqlConnection(ConfigurationSettings.AppSettings[“cnFriends.ConnectString”]);

 <appSettings> 
    <!--   User application and configured property settings go here.--> 
    <!--   Example: <add key="settingName" value="settingValue"/> --> 
<add key="cnFriends.ConnectionString" value="data source=(local)\NetSdk;initial catalog=FriendsData;user id=sa" />  </appSettings>

bool visible 
btnSearch.Text = visible? “New Search” : “Search” ;

dsResult.tables[“Users”].rows.count 
Conver.Tonint32(ConfigurationSettings.AppSettings[“Cokuale.number”]);

Session[“Search”] = dsResults; 
dsResults = (DataSet) Session[“Search”];

DataRow[] rows = dsResults.Tables[“Users”].Select(filter); 
dsResults = dsResults.Clone(); 
foreach(DataRow row in rows) 
{ 
         dsResults.Tables[“Tables”].ImportRow(row); 
}

ImageButton img = (ImageButton)e.Item.FindControl(“Selectbutton”)

Server.Transfer(“Caoxicao.aspx”);

imgShow.Attributes.Add(“onclick”,”document.getElementById(‘tbPrefs').style.display = ‘block';”);

img.Style.Add(“Cursor”,'Pointer');

ColorConvert cv = new ColorConvert(); 
Color selected = Color.Empty; 
Selected = (olor)cv.ConvertFromString(White);

Response.Cookies.Add(new HttpCookie(“backColor”,r))

Using FriendsReunion.Controls; 
Protectd override void Oninit(EventArgs e) 
{ 
         FriendsFooter _footer = (FriendsFooter)LoadControl(Request.ApplicationPath+”/Controls/ FriendsFooter.aspx”); 
         SubHeader _subHeader = new SubHeader(); 
} 
Page.Contros.AddAt(0,_footer); 
Page.Contros.AddAt(0,_subHeader); 
base.OnInit(e); 
}

HtmlGenericControl p = new HtmlGenericControl(“p”); 
p.Style.Add(“background-color”,bg);