I have a GridButtonColumn in my RadGrid and I want to open a ModalPopupExtender on click event of the GridButtonColumn. Now the problem is what do I have to give in TargetControlID in my ModalPopupExtender?
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID=""
RepositionMode="RepositionOnWindowResize" PopupCo## Heading##ntrolID="TargetTemplatePanel"
BackgroundCssClass="modalBackground">
</asp:ModalPopupExtender>
You can set the ModalPopupExtender's TargetControlID to pretty much any server-side control you want. Here's an example from a project of mine:
<div id="rscmain" runat="server">
<telerik:RadScriptManager ID="SM1" runat="server" EnablePageMethods="true" />
</div>
<asp:ModalPopupExtender ID="MPE1" runat="server" TargetControlID="rscmain" />
Related
I have a page that shows a ckeditor in an update panel. My page is as follows:
<form id="form1" runat="server">
<cc1:ToolkitScriptManager runat="server" ID="ToolkitScriptManager" EnablePartialRendering="true"></cc1:ToolkitScriptManager>
<div>
<asp:Label ID="Label1" runat="server" Text="Hello"></asp:Label><br />
<br />
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<script src="../../../../../ckeditor/ckeditor.js" type="text/javascript"></script>
<asp:TextBox class="ckeditor" ID="tbEditorHeader" runat="server" ClientIDMode="Static" TextMode="MultiLine" Columns="80" Rows="4"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="Button" />
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
Has anyone seen this issue? Any known solutions?
Thanks for the help!!
I had a nightmare getting this going.
Adding the ModalPopupExtender to a form is easy, you drop it on and tell it the two required controls parameters
PopupControlID="MyModalPanel"
TargetControlID="ButtonToLoadIt"
And it just works fine, but is triggered by a client side click of the Target Control.
If you want to do some server side code behind??? how to do it ?
The example code is shown below:
HTML CODE:
<!-- Hidden Field -->
<asp:HiddenField ID="hidForModel" runat="server" />
<asp:ModalPopupExtender
ID="WarningModal"
TargetControlID="hidForModel"
runat="server"
CancelControlID="btnWarning"
DropShadow="true"
PopupControlID="pnlIssues" >
</asp:ModalPopupExtender>
<!-- Panel -->
<asp:Panel ID="pnlIssues" runat="server"
BorderColor="Black" BorderStyle="Outset"
BorderWidth="2" BackColor="Wheat" Width="400px" Height="106px">
<center>
<h2 class="style2">
Information</h2>
<p>
<h3> <asp:Label ID="lblWarning"
runat="server"> </asp:Label></h3>
</p>
<!-- Label in the Panel to turn off the popup -->
<asp:ImageButton ID="btnWarning" runat="server"
ImageUrl="~/images/buttons/update.png" />
</center>
</asp:Panel>
C# Code
WarningModal.Show();
lblWarning.Text = "This is a popup warning";
for ref s
http://www.codeproject.com/Tips/215040/ModalPopupExtender-from-Server-Side-Code
<ajaxToolkit:Accordion ID="Accordion1" CssClass="accordion" SelectedIndex="0" HeaderCssClass="accordionHeader" HeaderSelectedCssClass="accordionHeaderSelected" AutoSize="None" RequireOpenedPane="false" ContentCssClass="accordionContent" runat="server">
<Panes>
<ajaxToolkit:AccordionPane ID="Pane1" runat="server">
<Header><b>Panel 1</b></Header>
<Content>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<br>
Age: <asp:textbox id="Age1" runat="server" Width="35" Font-Bold="True"/><br>
Attorney: <asp:CheckBox ID="Attorney" runat="server" /><br>
<asp:button ID="Button1" text="Submit" OnClick="Button1_Click"
runat="server"/><br>
<asp:label id="Message1" runat="server" ForeColor="White" Font-Size="Small" Font-Bold="True"/>
</ContentTemplate>
</asp:UpdatePanel>
</Content>
</ajaxToolkit:AccordionPane>
<ajaxToolkit:AccordionPane ID="Pane2" runat="server">
<Header><b>Panel 2</b></Header>
<Content>
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<br>
<asp:textbox id="Age2" runat="server" Width="35" Font-Bold="True"/><br>
<asp:button ID="Button2" text="Submit" onclick="Button2_Click"
runat="server"/><br><br>
<asp:label id="Message2" runat="server" ForeColor="White" Font-Size="Small" Font-Bold="True" />
</ContentTemplate>
</asp:UpdatePanel>
</Content>
</ajaxToolkit:AccordionPane>
</Panes>
protected void Button1_Click(object sender, EventArgs e) {
if (Attorney.Checked) {
Pane2.Visible = true;
} else {
Pane2.Visible = false;
}
//Message1.Text = Age1.Text;
}
I have five Accordion Panels. Last Panel should be displayed only if a checkbox is checked in the first panel. Inside each Accordion Panel I have a UpdatePanel and within that I have ContentTemplate with controls and submit button particular to that accordion panel. The reason I added UpdatePanel is so that when i update a particular panel it does not affect other accordion panels.
The problem is I need to toggle last accordion panel display depending upon if a checkbox is checked in the first Panel and submit button is clicked. In Code behind, in the btnSubmit1 event...I have code that says if checkbox is checked....Pane2.Visible = true else Pane2.Visible=false. For some reasons it still shows the LastPanel.
I am not sure where am I going wrong...please advise!
Thanks!
Jini
I fixed the problem by adding an outer update panel...and removed the updatepanel for Panel 2. Haven't tested it thoroughly but so far looks good.
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<asp:UpdatePanel ID="OuterPanel" UpdateMode="Always" ChildrenAsTriggers="true" runat="server">
<ContentTemplate>
<ajaxToolkit:Accordion ID="Accordion1" CssClass="accordion" SelectedIndex="0" HeaderCssClass="accordionHeader"
HeaderSelectedCssClass="accordionHeaderSelected" AutoSize="None" RequireOpenedPane="false" ContentCssClass="accordionContent" runat="server">
<Panes>
<ajaxToolkit:AccordionPane ID="Pane1" runat="server">
<Header><b>Panel 1</b></Header>
<Content>
<br>
Age: <asp:textbox id="Age1" runat="server" Width="35" Font-Bold="True" /><br />
Attorney: <asp:CheckBox ID="Attorney" runat="server" /><br>
<asp:button ID="Button1" text="Submit" OnClick="Button1_Click"
runat="server"/><br>
<asp:label id="Message1" runat="server" ForeColor="White" Font-Size="Small" Font-Bold="True"/>
</Content>
</ajaxToolkit:AccordionPane>
<ajaxToolkit:AccordionPane ID="Pane2" runat="server">
<Header><b>Panel 2</b></Header>
<Content>
<br>
<asp:textbox id="Age2" runat="server" Width="35" Font-Bold="True"/>
<asp:button ID="Button2" text="Submit" onclick="Button2_Click"
runat="server"/><br><br>
<asp:label id="Message2" runat="server" ForeColor="White" Font-Size="Small" Font-Bold="True" />
</Content>
</ajaxToolkit:AccordionPane>
</Panes>
</ajaxToolkit:Accordion>
</ContentTemplate>
I'd like to see your code to be sure, but I'm expecting it's because you have an UpdatePanel in each of the AccordionPanels. Once an event happens in one UpdatePanel, ASP.NET will not run code handling that event that is attached to another UpdatePanel.
First, I'd take out all UpdatePanels to see if your code works as expected. Then, I'd add one UpdatePanel wrapped around the entire Accordion and see if your code still works.
If you really decided you need to have 5 UpdatePanels, look into the <Triggers> portion of the UpdatePanel. You'll be able to provide the CheckBox's ID to force the other associated UpdatePanel to PostBack.
i can't figure out what exactly is wrong in this code. I an new to asp.net.
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="txt" runat="server" />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ErrorMessage="RegularExpressionValidator" ValidationExpression="^\d{4}$"></asp:RegularExpressionValidator>
</div>
</form>
</body>
you are missing the control to validate property. Just set it like ControlToValidate ="txt". Like this
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ErrorMessage="RegularExpressionValidator" ControlToValidate ="txt" ValidationExpression="^\d{4}$"></asp:RegularExpressionValidator>
Here is the problem im having. I have 5 buttons on my form that appear next to each other (horizontal). 3 out of the 5 buttons had to be put in an update panel b/c these buttons have to do AsyncPostBack, the other 2 buttons need to be outside to do a postback. Everything works the way I would like accept that all the buttons dont appear on the same line. Is there anything I can do put get these 5 buttons to appear on the same line, given the different functionality of these buttons?
The UpdatePanel renders a <div> you need to style this div so that that it displays inline Notice the Style="display:inline" in the following code. There's other ways to accomplish this depending on your layout but this is the most straightforward.
<asp:UpdatePanel ID="UpdatePanel1" runat="server" Style="display:inline">
<ContentTemplate>
<asp:Label ID="labelText" runat="server" Text="Label" />
<asp:Button ID="Button1" runat="server" Text="Button1" />
<asp:Button ID="Button2" runat="server" Text="Button2" />
<asp:Button ID="Button3" runat="server" Text="Button3" />
</ContentTemplate>
</asp:UpdatePanel>
<asp:Button ID="Button4" runat="server" Text="Button4" />
<asp:Button ID="Button5" runat="server" Text="Button5" />
You don't have to have your buttons inside the UpdatePanel to make this work. You would simply need to define them as AsyncPostBackTriggers. You don't have to worry about breaking your layout then.
<div class="toolbar">
<asp:Button ID="Button1" runat="server" Text="Button1" />
<asp:Button ID="Button2" runat="server" Text="Button2" />
<asp:Button ID="Button3" runat="server" Text="Button3" />
</div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Label ID="labelText" runat="server" Text="Label" />
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Button1" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="Button2" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="Button3" EventName="Click" />
</Triggers>
</asp:UpdatePanel>