cs:
Response.Write("<script language=javascript>alert('成功送出');</" + "script>");
css:
background-color:rgba(154,195,201,0.3)
cs:
static string connString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["連接字串"].ConnectionString;
System.Data.SqlClient.SqlConnection conn = new System.Data.SqlClient.SqlConnection(connString);
String[] array_pic = new string[10];
int count;
protected void Page_Load(object sender, EventArgs e)
{
conn.Open();//打開資料庫
//輸入sql語法放於cmd,並在兩者時間撈取資料
System.Data.SqlClient.SqlCommand cmd =new System.Data.SqlClient.SqlCommand("Select 圖片位置 From image", conn);
//將資料放置dr
System.Data.SqlClient.SqlDataReader dr = cmd.ExecuteReader();
try
{
while (dr.Read())
{
array_pic[count] = Convert.ToString(dr[0]);
count++;
}
}
finally
{
cmd.Dispose();
conn.Close();
conn.Dispose();
}
img1.Src = array_pic[0];
img2.Src = array_pic[1];
img3.Src = array_pic[2];
img4.Src = array_pic[3];
img5.Src = array_pic[4];
img6.Src = array_pic[5];
img7.Src = array_pic[6];
img8.Src = array_pic[7];
img9.Src = array_pic[8];
img10.Src = array_pic[9];
}
解釋:
String[] array_pic = new string[10];固定10個圖片
html:
<img id="img1" src=" " alt="..." runat="server">...
html:
<asp:TextBox ID="TextBox" runat="server" class="form-control" TextMode="DateTimeLocal"></asp:TextBox>
注意:TextMode="DateTimeLocal":此TextBox有用時間樣式
cs:
DateTime strDate = DateTime.Parse(TextBox.Text);
if (strDate < DateTime.Now)
{
}
解釋:
if (strDate < DateTime.Now){}:TextBox時間小時現在時間則執行{}內程式碼
cs:
DateTime strDate = DateTime.Parse(TextBox4.Text);
DateTime strDate2 = DateTime.Parse(TextBox4.Text).AddHours(1); //增加一小時
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand
("Select 人數 From book Where 時間 BETWEEN'" + String.Format("{0:yyyy/MM/dd HH:mm}", strDate)+"' AND '" + String.Format("{0:yyyy/MM/dd HH:mm}", strDate2) + "'", conn);
解釋:
String.Format("{0:yyyy/MM/dd HH:mm}", strDate):{0:yyyy/MM/dd HH:mm}是轉化格式;strDate是變數