modalpopupextender | 易学教程

modalpopupextender and commas appearing in my textbox asp.net

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问题 Some weird stuff is happening, I am converting an application that used to use javascript to open another web page in a tiny window for data input to use a ModalPopupExtender. It seems to work fine, but in the OK event, when I do txtData.Text (the textbox in my modal popup), it comes back with a comma before the data, so if you type "Rabbit", it comes back as ",Rabbit". Also when I use it multiple times, in another place where I might click to show it, and type "Fish", it starts coming back

ModalPopupExtender OK Button click event not firing?

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I have a Button inside an UpdatePanel. The button is being used as the OK button for a ModalPopupExtender. For some reason, the button click event is not firing. Any ideas? Am I missing something? <asp:updatepanel id="UpdatePanel1" runat="server"> <ContentTemplate> <cc1:ModalPopupExtender ID="ModalDialog" runat="server" TargetControlID="OpenDialogLinkButton" PopupControlID="ModalDialogPanel" OkControlID="ModalOKButton" BackgroundCssClass="ModalBackground"> </cc1:ModalPopupExtender> <asp:Panel ID="ModalDialogPanel" CssClass="ModalPopup" runat="server"> ... <asp:Button ID="ModalOKButton" runat=

PopUpExtender on ImageButton inside GridView problem

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问题 I have GridView on my asp.net page, one column in that grid is ImageButton (TemplateField with ID="imbReserve"). On click on that button I want to show PopUp, but when I put TargetControlId="imbReserve" I get error message " A control with ID 'imbReserve' could not be found". How to achieve this, on click on button inside Grid show PopUp ? 回答1: Have a look at these 2 articles, that just helped me out with this problem Article 1: A More Traditional approach The Following is paraphrased from

ModalPopupExtender OK Button click event not firing?

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问题 I have a Button inside an UpdatePanel. The button is being used as the OK button for a ModalPopupExtender. For some reason, the button click event is not firing. Any ideas? Am I missing something? <asp:updatepanel id="UpdatePanel1" runat="server"> <ContentTemplate> <cc1:ModalPopupExtender ID="ModalDialog" runat="server" TargetControlID="OpenDialogLinkButton" PopupControlID="ModalDialogPanel" OkControlID="ModalOKButton" BackgroundCssClass="ModalBackground"> </cc1:ModalPopupExtender> <asp:Panel