重點:一定要寫在Page_Init
protected void Page_Init(object sender, EventArgs e)
{
//動態新增
DataTable dt = new DataTable();
dt.Load(GetZipCity());
if (dt.Rows.Count > 0)
{
LinkButton[] btnZipCity = new LinkButton[dt.Rows.Count];
for (int i = 0; i < btnZipCity.Length; i++)
{
btnZipCity[i] = new LinkButton();
btnZipCity[i].ID = "btnZipCity" + i.ToString();
btnZipCity[i].Text = dt.Rows[i]["CityName"].ToString();
btnZipCity[i].CommandName = dt.Rows[i]["CityID"].ToString();
btnZipCity[i].Click += new System.EventHandler(btnZipCity_Click);
btnZipCity[i].Command += new CommandEventHandler(btnZipCity_Click);
this.PlaceHolder.Controls.Add(btnZipCity[i]);
Label olab = new Label();
olab.Text = " | ";
PlaceHolder.Controls.Add(olab);
}
}
}
// ZipCity Button 的 Click 事件導向函數
protected void btnZipCity_Click(object sender, EventArgs e)
{
LinkButton ZipCity = (LinkButton)sender;
QueryZipCity = ZipCity.CommandName;
}
參考資料:http://careychen.pixnet.net/blog/post/22622126-%5Basp.net%5D-%E5%9C%A8-web-form-%E5%8B%95%E6%85%8B%E5%BB%BA%E7%AB%8B%E6%8E%A7%E5%88%B6%E9%A0%85%E7%9A%84%E6%AD%A3%E7%A2%BA%E6%96%B9%E6%B3%95
0
意見
以電子郵件傳送這篇文章
BlogThis!
分享至 X
分享至 Facebook
標籤:
C#
<head>
<script>
$(function() {
$("input[id*=tbStartTime]").datepicker({ showOn: "both", buttonImage: "../images/gesplus/calendar.gif", buttonImageOnly: true, dateFormat: "yy/mm/dd" });
});
</script>
<style>
//調整圖片位置
.ui-datepicker-trigger { margin-left:5px; margin-top: 5px; margin-bottom: -6px; }
</style>
</head>
<asp:TextBox ID="tbStartTime" runat="server" Columns="10"></asp:TextBox>
參考資料:
http://blog.xuite.net/tolarku/blog/213867131-%5BAsp.net%5D+%E9%81%B8%E6%93%87%E6%97%A5%E6%9C%9F+Calendar+%E4%BD%BF%E7%94%A8+jQueryUI+%E7%9A%84+DatePicker
http://www.fbloggs.com/2009/04/16/how-to-style-the-button-image-in-jquery-datehandler-ui/
http://jqueryui.com/datepicker/#localization
http://blog.wu-boy.com/2008/04/jquery%E7%AD%86%E8%A8%98-%E5%A5%BD%E7%94%A8%E7%9A%84%E6%97%A5%E6%9C%9F%E5%87%BD%E5%BC%8F/
script取得ID的方式
一、
$(".date-picker").datepicker()
二、
http://stackoverflow.com/questions/5115067/jquery-datepicker-not-working-in-asp-net-page
<script>
$(function() {
$("input[id*=tbStartTime]").datepicker({ showOn: "both", buttonImage: "../images/gesplus/calendar.gif", buttonImageOnly: true, dateFormat: "yy/mm/dd" });
});
</script>
<style>
//調整圖片位置
.ui-datepicker-trigger { margin-left:5px; margin-top: 5px; margin-bottom: -6px; }
</style>
</head>
<asp:TextBox ID="tbStartTime" runat="server" Columns="10"></asp:TextBox>
參考資料:
http://blog.xuite.net/tolarku/blog/213867131-%5BAsp.net%5D+%E9%81%B8%E6%93%87%E6%97%A5%E6%9C%9F+Calendar+%E4%BD%BF%E7%94%A8+jQueryUI+%E7%9A%84+DatePicker
http://www.fbloggs.com/2009/04/16/how-to-style-the-button-image-in-jquery-datehandler-ui/
http://jqueryui.com/datepicker/#localization
http://blog.wu-boy.com/2008/04/jquery%E7%AD%86%E8%A8%98-%E5%A5%BD%E7%94%A8%E7%9A%84%E6%97%A5%E6%9C%9F%E5%87%BD%E5%BC%8F/
script取得ID的方式
一、
$(".date-picker").datepicker()
二、
$("#<%= txtEventDate.ClientID %>").datepicker()
三、$("input[id*=txtEventDate]").datepicker()
參考資料:http://stackoverflow.com/questions/5115067/jquery-datepicker-not-working-in-asp-net-page
使用者需求:在Repeater內使用CheckBox並且勾選時立即變更資料庫狀態。
<table>
<asp:repeater id="ContentRepeater" runat="server">
<ItemTemplate>
<tr>
<td>
<asp:Literal ID="ltContentId" runat="server"
Text='<%# DataBinder.Eval(Container, "DataItem.ContentId") %>'>
</asp:Literal>
</td>
<TD>
<asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="true" OnCheckedChanged='cbCoaching_OnCheckedChanged'/>
</td>
</tr>
</ItemTemplate>
</asp:repeater>
</table>
Protected Sub cbCoaching_OnCheckedChanged(ByVal sender As Object, ByVal e As EventArgs)
'取得在repeater內的那一欄資料。
Dim chk As CheckBox = DirectCast(sender, CheckBox)
Dim item As RepeaterItem = DirectCast(chk.NamingContainer, RepeaterItem)
Dim ltContentId As Literal = DirectCast(item.FindControl("ltContentId"), Literal)
response.write ("ltContentId =" <ContentId & "<BR>")
End Sub
參考資料:
http://stackoverflow.com/questions/6997948/handling-the-checkedchanged-event-of-inner-repeater-checkbox-control-in-asp-net
http://stackoverflow.com/questions/25308247/how-to-get-the-repeater-item-in-a-checkbox-checkedchanged-event
<table>
<asp:repeater id="ContentRepeater" runat="server">
<ItemTemplate>
<tr>
<td>
<asp:Literal ID="ltContentId" runat="server"
Text='<%# DataBinder.Eval(Container, "DataItem.ContentId") %>'>
</asp:Literal>
</td>
<TD>
<asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="true" OnCheckedChanged='cbCoaching_OnCheckedChanged'/>
</td>
</tr>
</ItemTemplate>
</asp:repeater>
</table>
Protected Sub cbCoaching_OnCheckedChanged(ByVal sender As Object, ByVal e As EventArgs)
'取得在repeater內的那一欄資料。
Dim chk As CheckBox = DirectCast(sender, CheckBox)
Dim item As RepeaterItem = DirectCast(chk.NamingContainer, RepeaterItem)
Dim ltContentId As Literal = DirectCast(item.FindControl("ltContentId"), Literal)
response.write ("ltContentId =" <ContentId & "<BR>")
End Sub
參考資料:
http://stackoverflow.com/questions/6997948/handling-the-checkedchanged-event-of-inner-repeater-checkbox-control-in-asp-net
http://stackoverflow.com/questions/25308247/how-to-get-the-repeater-item-in-a-checkbox-checkedchanged-event
Dim regx As New Regex("http(s)?://([\w+?\.\w+])+([a-zA-Z0-9\~\!\@\#\$\%\^\&\*\(\)_\-\=\+\\\/\?\.\:\;\'\,]*)?", RegexOptions.IgnoreCase)
Dim mactches As MatchCollection = regx.Matches(MyString)
For Each match As Match In mactches
MyString= MyString.ToString.Replace(match.Value, "<a href='" & match.Value & "' target='_blank' >" & match.Value & "</a>")
Next
參考文章:
http://weblogs.asp.net/farazshahkhan/regex-to-find-url-within-text-and-make-them-as-link
http://www.dotblogs.com.tw/jameswu/archive/2008/04/22/3009.aspx
http://www.allenkuo.com/EBook5/view.aspx?TreeNodeID=67&id=209
http://blog.xuite.net/xiaolian/blog/59321149-%E3%80%90C%23%E3%80%91%E5%AD%97%E4%B8%B2%E6%9C%89%E6%95%88%E8%BD%89%E6%88%90%E8%B6%85%E9%80%A3%E7%B5%90
http://smallpoint-program.blogspot.tw/2012/08/phpemail.html
Dim mactches As MatchCollection = regx.Matches(MyString)
For Each match As Match In mactches
MyString= MyString.ToString.Replace(match.Value, "<a href='" & match.Value & "' target='_blank' >" & match.Value & "</a>")
Next
參考文章:
http://weblogs.asp.net/farazshahkhan/regex-to-find-url-within-text-and-make-them-as-link
http://www.dotblogs.com.tw/jameswu/archive/2008/04/22/3009.aspx
http://www.allenkuo.com/EBook5/view.aspx?TreeNodeID=67&id=209
http://blog.xuite.net/xiaolian/blog/59321149-%E3%80%90C%23%E3%80%91%E5%AD%97%E4%B8%B2%E6%9C%89%E6%95%88%E8%BD%89%E6%88%90%E8%B6%85%E9%80%A3%E7%B5%90
http://smallpoint-program.blogspot.tw/2012/08/phpemail.html
1.製作16x16的ICON圖
2.將以下的程式碼放位<head></head>之間
方式1:
<link rel="icon" href="/favicon1.ico" type="image/x-icon" />
方式2:
<link rel="shortcut icon" href="/favicon1.ico" type="image/x-icon" />
參考資料:http://www.tshopping.com.tw/thread-164857-1-1.html
2.將以下的程式碼放位<head></head>之間
方式1:
<link rel="icon" href="/favicon1.ico" type="image/x-icon" />
方式2:
<link rel="shortcut icon" href="/favicon1.ico" type="image/x-icon" />
參考資料:http://www.tshopping.com.tw/thread-164857-1-1.html
Dim DirInfo As DirectoryInfo = New DirectoryInfo("c:\test")
For Each File In DirInfo.GetFiles("test.*")
Response.Write("Name=" & File .Name & "<BR>")
Next
參考資料:
http://fecbob.pixnet.net/blog/post/38610253-vb.net%E6%AA%A2%E6%9F%A5%E6%AA%94%E6%A1%88%E6%98%AF%E5%90%A6%E5%AD%98%E5%9C%A8%E5%8F%8A%E5%88%AA%E9%99%A4%E6%AA%94%E6%A1%88
http://www.programmer-club.com.tw/showSameTitleN/vbdotnet/10081.html
For Each File In DirInfo.GetFiles("test.*")
Response.Write("Name=" & File .Name & "<BR>")
Next
參考資料:
http://fecbob.pixnet.net/blog/post/38610253-vb.net%E6%AA%A2%E6%9F%A5%E6%AA%94%E6%A1%88%E6%98%AF%E5%90%A6%E5%AD%98%E5%9C%A8%E5%8F%8A%E5%88%AA%E9%99%A4%E6%AA%94%E6%A1%88
http://www.programmer-club.com.tw/showSameTitleN/vbdotnet/10081.html
1.利用CreateUserWizard 建立使用者帳號,同時將其他資料儲存在自已建立的table內,不使用aspnetdb的Profiles時
2.需要在CreatedUser後儲存資料但又必需要確認是否有正確儲存的方式。
3.如果未儲存成功,刪除已註冊的使用者帳號,並且顯示錯誤訊息。
幾個重點如下:
protected void RegisterUser_CreatedUser(object sender, EventArgs e)
{
Result = AddUserProfile(userProfile);
if (Result == true){ return true;} else{
Membership.DeleteUser(RegisterUser.UserName); HttpContext.Current.Items.Add("ErrorMessage", "註冊失敗,請聯繫系統管理員!!");
Server.Transfer(Request.Url.PathAndQuery, true);
}
}
protected void RegisterUser_CreatingUser(object sender, LoginCancelEventArgs e) { if (HttpContext.Current.Items["ErrorMessage"] != null) { CustomValidator custValidator = (CustomValidator)RegisterUserWizardStep.ContentTemplateContainer.FindControl("CustomValidator1"); custValidator.ErrorMessage = HttpContext.Current.Items["ErrorMessage"].ToString(); custValidator.IsValid = false; e.Cancel = true; }}
<asp:CreateUserWizardStep runat="server" ID="RegisterUserWizardStep"> <ContentTemplate>
<asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="CustomValidator" ValidationGroup="RegisterUserWizardStep" />
參考資料:http://stackoverflow.com/questions/10277812/cancel-createuserwizard-from-createduser-event</ContentTemplate></asp:CreateUserWizardStep>