我有一个包含在它PLACEHOLD一个UpdatePanel的。 我创建标签和按钮某些控件,点击按钮火灾时扫清占位符,并且增加了一些文本框和一个按钮的事件的事件。 问题是,当这个按钮被点击它似乎做了回发和不触发与按钮相关的事件。 我想,既然这些控制都包含在UpdatePanel内就没有回传,我失去了流动。
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<%--<%@ Register assembly="System.Web.DynamicData, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" namespace="System.Web.DynamicData" tagprefix="cc1" %>
--%>
<div id="content" > <!--start content div-->
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<br />
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<br />
<asp:UpdatePanel ID="upBlog" runat="server" UpdateMode="Conditional">
<ContentTemplate >
<asp:PlaceHolder ID="phBlog" runat="server"></asp:PlaceHolder>
</ContentTemplate>
<Triggers >
<%-- <asp:AsyncPostBackTrigger EventName="Click" ControlID = "btnSave" />--%>
</Triggers>
</asp:UpdatePanel>
<br />
</div> <!--ends content div-->
</asp:Content>
//代码背后
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
FirstView();
}
protected void Page_Load(object sender, EventArgs e)
{
}
private void FirstView()
{
FileStream fs = new FileStream(Server.MapPath(GlobalVar.compathver), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
DataSet dset = new DataSet();
dset.ReadXml(fs);
fs.Close();
//other controls
Button btnComments = new Button();
btnComments.ID = "mybtnComments" + i.ToString();
btnComments.BorderWidth = 0;
btnComments.Text = MyFunc.CountComments(row["ID"].ToString(), dset) + " Comments";
phBlog.Controls.Add(btnComments);
btnComments.CommandArgument = row["ID"].ToString();
btnComments.BorderWidth = 0;
btnComments.Command += new CommandEventHandler(Button1_Click)
}
private void CommentView(string ID) /// THIS DOES not FIRE
{
DataView myCommentView = GetCommentView(ID);
Button btnCommentSave = new Button();
btnCommentSave.ID = "mySavebtnComments" + i.ToString();
btnCommentSave.Text = "Publish";
btnCommentSave.BackColor = Color.Aquamarine;
phBlog.Controls.Add(btnCommentSave);
btnCommentSave.CommandArgument = row["ID"].ToString();
btnCommentSave.Click += new EventHandler(btnSave_Click);
}
protected void Button1_Click(object sender, CommandEventArgs e)
{
CommentView(e.CommandArgument.ToString());
}
protected void btnSave_Click(object sender, EventArgs e)
//protected void btnSave_Click(object sender, CommandEventArgs e)
{
FileStream fsxml = new FileStream(Server.MapPath(GlobalVar.compathver), FileMode.Truncate, FileAccess.Write, FileShare.ReadWrite);
//other code
// XML Document Saved
xmldoc.Save(fsxml);
}