1.補0
String.Format("{0:0000}", 157); // 輸出 0157
2.前後補0
String.Format("{0:0000.0000}", 157.42); // 輸出 0157.4200
3.每3位加逗號
(String.Format("{0:0,0}", 38560); // 輸出 38,560
4.格式化電話號碼
(String.Format("{0:(###) ###-####}", 8005551212); // 輸出 (800) 555-1212
DataAdapter1.Fill(DataDS1, "data"); foreach (DataRow dr1 in DataDS1.Tables["data"].Rows) { textBox1.AutoCompleteCustomSource.Add(dr1[0].ToString()); } textBox1.AutoCompleteMode = AutoCompleteMode.SuggestAppend; textBox1.AutoCompleteSource = AutoCompleteSource.CustomSource;
webBrowser1.Navigate("http://www.roomi.com.tw/");
private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
// 使用 WebBrowser.DocumentStream 取得網頁內容
// 使用 StreamReader 讀入資料流,設定編碼為 Encoding.Default
System.IO.StreamReader reader = new System.IO.StreamReader(webBrowser1.DocumentStream, System.Text.Encoding.Default);
string gethtml = reader.ReadToEnd();
...
}
private void webBrowser5_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
if (webBrowser5.ReadyState < WebBrowserReadyState.Complete) return;
HtmlElement btnSubmit = webBrowser5.Document.All["btsubmit"];
HtmlElement Date_Year = webBrowser5.Document.All["Date_Year"];
HtmlElement Date_Month = webBrowser5.Document.All["Date_Month"];
HtmlElement Date_Day = webBrowser5.Document.All["Date_Day"];
HtmlElement mycontent = webBrowser5.Document.All["mycontent"];
Date_Year.SetAttribute("value", DateTime.Now.Year.ToString());
Date_Month.SetAttribute("value", DateTime.Now.Month.ToString().PadLeft(2, '0'));
Date_Day.SetAttribute("value", DateTime.Now.Day.ToString().PadLeft(2, '0'));
mycontent.SetAttribute("value", tmp);
btnSubmit.InvokeMember("click");
}