html from code behind
Question
我想从（asp.net c＃）后面的代码中插入带有几个控件+ style的html怎么办？
5 answers
solution1
4 2011-02-09 12:55:51
You could use a <asp:PlaceHolder> then add controls to this.
eg
Image img = new Image();
img.ImageUrl = "/someurl.jpg";
img.CssClass = "someclass";
img.ID = "someid";
img.AlternateText = "alttext"
PlageHolderId.Controls.Add(img);
This would produce the html
<img src="/someurl.jpg" class="someclass" id="someid" alt="alttext" />
You can then do this will any control, literal, hyperlink, button, table, etc...
solution2
1 2011-02-09 12:51:16
You can add <asp:Literal> controls in the markup, then set their Text s in code-behind.
Make sure to set Mode="PassThrough" to prevent them from escaping the HTML.
You can add server-side controls by adding them to the Controls collection of any existing control (such as an <asp:Panel> )
solution3
0
Instead of Literal control you can use either HtmlGenericControl
HtmlGenericControl div = new HtmlGenericControl();
div.ID = "div";
div.TagName = "div";
div.Attributes["class"] = "container";
form1.Controls.Add(div);
solution4
0 2011-02-09 12:52:46
Add a few <asp:PlaceHolder> 's to your template file in the <head> and <body>
Then use PlaceHolder1.Controls.Add();
solution5
0 2011-02-09 12:56:21
I put a <asp:Panel ID="myPanel" runat="server"/> , and in the codebehind i add controls with:
myPanel.Controls.Add(...)
If you want to insert HTML code direct to the panel, use
myPanel.Controls.Add(new LiteralControl("Your HTML goes here!"))
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