使图像在按钮单击事件中可见
答
protected void btnSave_Click(object sender,EventArgs e) { divupldprogress.Visible = true;} –
user964795
2012-03-01 07:40:33
添加OnClick
处理程序调用的函数:
<asp:Button ID="Click" Runat="server" Text="Click" OnClick="ShowImage" />
public void ShowImage(object sender, EventArgs e)
{
imageObject.Visible = true;
}
+0
这是我的代码
答
<div>
<asp:Button ID="btnSave" CssClass="btn_green" runat="server" OnClick="btnSave_Click" Text="Upload" />
</br></br>
<asp:Image ID="imgprogress" runat="server" ImageUrl="~/App_Themes/images/loading__a.gif" /> </div>
protected void btnSave_Click(object sender, EventArgs e) {
imgprogress.Visible = true;
}
好吧,只需将'Visible'设置为'true',而'Page_Load'设置为'false',那么问题是什么? – Shai 2012-03-01 07:33:42