How to run telerik RadWindow from code behind
I am trying to run telerik rad window from code behind. But I have some issues. I don't know is it important but I am trying to run rad window from button clicked in edit mode from rad grid.
RadWindow window1 = new RadWindow();
window1.NavigateUrl = "http://www.google.com";
window1.VisibleOnPageLoad = true;
window1.ID = "RadWindow1";
window1.Width = 500;
window1.Height = 300;
window1.VisibleOnPageLoad = true;
rwm_WindowManager.Windows.Add(window1);
On the page I also have RadAjaxManager
and rwm_WindowManager
I put in RadAjaxPanel
.
Problem is that this rad window never shows up. There are no errors but no rad window also.
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
</telerik:RadScriptManager>
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
</telerik:RadAjaxManager>
<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">
<telerik:RadWindowManager ID="RadWindowManager1" runat="server">
</telerik:RadWindowManager>
<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="false" OnNeedDataSource="RadGrid1_NeedDataSource"
OnItemCommand="RadGrid1_ItemCommand">
<MasterTableView DataKeyNames="ID">
<Columns>
<telerik:GridBoundColumn DataField="ID" UniqueName="ID" HeaderText="ID">
</telerik:GridBoundColumn>
<telerik:GridTemplateColumn>
<ItemTemplate>
</ItemTemplate>
<EditItemTemplate>
<asp:Button ID="Button1" Text="Open window" CommandName="OpenWindow" runat="server" />
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridEditCommandColumn>
</telerik:GridEditCommandColumn>
</Columns>
</MasterTableView>
</telerik:RadGrid>
</telerik:RadAjaxPanel>
........................
protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
dynamic data = new[] {
new { ID = "1", Name ="Name11",ParentID = "0"},
new { ID = "2", Name ="Name11",ParentID = "0"},
new { ID = "3", Name ="Name11",ParentID = "0"},
new { ID = "4", Name ="Name11",ParentID = "0"}
};
RadGrid1.DataSource = data;
}
protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
{
if (e.CommandName == "OpenWindow")
{
//RadWindowManager
RadWindow window1 = new RadWindow();
window1.NavigateUrl = "http://www.google.com";
window1.VisibleOnPageLoad = true;
window1.ID = "RadWindow1";
window1.Width = 500;
window1.Height = 300;
RadWindowManager1.Windows.Add(window1);
}
}
put your RadWindowManager inside RadAjaxPanel.
I just had a similar issue. I resolved it like so:
RadAjaxManager.GetCurrent(Page).ResponseScripts.Add(String.Format("$find('{0}').show();", window1.ClientID));
My applications use RadAjax which makes the VisibleOnPageLoad
property problematic, so I avoid it altogether.
Take a look here: How to refresh parent page grid when close radwindow? and examine the links from my answer. The approach is much cleaner and will spare you a couple of unnecessary postbacks.
链接地址: http://www.djcxy.com/p/56930.html