实战showModalDialog返回值aspx控件
例一:参见Admin_group1.aspx
.aspx
<script>
function postBackObject() {
var o = window.event.srcElement;
if (o.tagName == "INPUT" && o.type == "checkbox") //点击treeview的checkbox是触发
{
__doPostBack("", "");
}
}
</script>
<asp:TreeView ID="TreeView1" SkinId="Inbox" Width="250" ExpandDepth="0"
ShowCheckBoxes="All"
OnTreeNodeCheckChanged="TreeView1_TreeNodeCheckChanged"
PopulateNodesFromClient="False"
onclick="postBackObject()"
ShowLines="True" runat="server">
<HoverNodeStyle Font-UnderLine="True" />
<Nodes>
<asp:TreeNode Text="功能列表" ImageUrl="../images/tree/xp/star.gif" Value="功能列表" ShowCheckBox="false" SelectAction="None"></asp:TreeNode>
</Nodes>
</asp:TreeView>
.cs中
this.TreeView1.Attributes.Add("onclick", "CheckEvent()");//postBackObject()
例二弹出选择区县对话框
<script language="javascript">
function selectqx(strUrl)
{
var obj = eval('document.WorkArrange.ssqx');
result = window.showModalDialog('chooseqxj.aspx' + strUrl, obj.value, 'dialogWidth=800px;dialogHeight=500px'); //open(可以右键)
if (result!=null)
{
obj.value = result;
}
}
</script>
<asp:textbox id="ssqx" runat="server" ReadOnly="True" name="ssqx"></asp:textbox>
this.ssqx.Attributes.Add("onclick","selectqx('')");//文本框,单击文本框