本文介绍了在运行时创建命令的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我必须在DIV中创建一系列ImageButton
I must create a series of ImageButton inside a DIV
<div style="float:left; width:105px">
<asp:ImageButton ID="ImageButton3" runat="server" ImageAlign="Middle" ImageUrl="~/Immagini/Arredi/thumbnails/File_-09.jpg" Width="100px" OnClick="ImageButton3_Click1"/>A1
</div>
HtmlGenericControl可以创建Html标签,但不能创建asp。 net
the HtmlGenericControl can create Html tags but not asp. net
System.Web.UI.HtmlControls.HtmlGenericControl dynDiv = new System.Web.UI.HtmlControls.HtmlGenericControl("DIV");
dynDiv.ID = "dynDivCode";
dynDiv.Style.Add(HtmlTextWriterStyle.BackgroundColor, "Gray");
dynDiv.Style.Add(HtmlTextWriterStyle.Height, "20px");
dynDiv.Style.Add(HtmlTextWriterStyle.Width, "300px");
dynDiv.InnerHtml = "I was created using Code Behind";
this.Controls.Add(dynDiv);
有办法创建ImageButton和属性吗?
我尝试了什么:
Div我可以创建它
there is a way to create ImageButton and Properties ?
What I have tried:
The Div I can create it
System.Web.UI.HtmlControls.HtmlGenericControl dynDiv = new System.Web.UI.HtmlControls.HtmlGenericControl("DIV");
但Div内的ImageButton?
but the ImageButton inside the Div ?
推荐答案
<asp:Panel style="float:left; width:105px" runat="server" ID="myPanel">
<asp:ImageButton ID="ImageButton3" runat="server" ImageAlign="Middle" ImageUrl="~/Immagini/Arredi/thumbnails/File_-09.jpg" Width="100px" OnClick="ImageButton3_Click"/>A1
</asp:Panel>
protected void Page_Load(object sender, EventArgs e)
{
ImageButton newButton = new ImageButton();
newButton.ID = "DynamicImageButton" + i.ToString();
newButton.ImageAlign = ImageAlign.Middle;
newButton.ImageUrl = "~/Immagini/Arredi/thumbnails/File_-09.jpg"; // change as needed
newButton.Width = 100;
newButton.Click += NewButton_Click;
newButton.CommandArgument = i.ToString();
myPanel.Controls.Add(newButton);
Literal newLiteral = new Literal();
newLiteral.Text = "Button " + i.ToString();
myPanel.Controls.Add(newLiteral);
}
private void NewButton_Click(object sender, ImageClickEventArgs e)
{
ImageButton b = (ImageButton)sender;
System.Diagnostics.Debug.WriteLine("Button " + b.CommandArgument + " was clicked");
}
<!-- DataList Images -->
<div style="overflow-x:scroll; overflow-y:no-content; height:280px"
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<!-- RepeatColumns="0" DataList Horizontal -->
<asp:DataList ID="DataList1" runat="server" RepeatDirection="Horizontal" RepeatLayout="Table" RepeatColumns="0">
<ItemTemplate>
<td>
<asp:ImageButton ID="ImageButton1" runat="server" ImageUrl='<%# Container.DataItem %>' Height="200px" OnClick="ImageButton1_Click" ImageAlign="Middle" EnableTheming="False" CssClass="CCSImageButton"/>
</td>
</ItemTemplate>
</asp:DataList>
</ContentTemplate>
</asp:UpdatePanel>
</div>
和cs文件
and cs file
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
...... other operation
}
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