AJAX :: How To Assign Value To Gridview Extender Properties In Aspx.cs
Jan 27, 2011How can i assign value to an gridview extender control properties during runtime in aspx.cs page ???
View 1 RepliesHow can i assign value to an gridview extender control properties during runtime in aspx.cs page ???
View 1 RepliesMy UI layer calls my business layer which populates a DTO. I need to display properties from the DTO on my ASPX page. Should I create public variables on the code behind page for each of the DTO properties and reference like <%=PublicPropertyName%> OR is it ok to set the DTO instance to public and reference the properties directly like <%=dtoInstance.propertyName%>
Additionally, would it be better if I just created Literal and Label controls for every item on the ASPX page and just populate them from the code behind only?
I want to validate username and password using the extender properties but i don't know where to put code performing validation on it:-
i have tried putting code in Authenticate Event, LoggedIn Event,LoggingIn event.
I just want to know exactly what to do.
using it's id property- Login.Username=StrUsername,
Login.Password=strPassword where Login is the extender.
I have DropDownList with CascadingDropDown extender.
If I want to retrieve data from the database for update to what I should assign the data...... to the dropdownlist or to CascadingDropDown extender and to what properties exactly I should use?
Requirement is:When I click on "Show Modal" button, it should open a ajax ModalPopup with 2 buttons: "Add Node" and "Add Goal"when I click on "Add Node" button, panel 1 should openWhen I click on "Add Goal" button, panel 2 should open.
I tried below code:
HTML:
<asp:Button ID="BAdd" runat="server" Text="Show Modal" ValidationGroup="usrvalid"/>
<!-- ModalPopupExtender -->
<cc1:ModalPopupExtender ID="Modal" runat="server" PopupControlID="ShowPanel" TargetControlID="BAdd" CancelControlID="btnClose" BackgroundCssClass="modalBackground1">
</cc1:ModalPopupExtender>
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But its not showing the panel1 and panel2 on button click(that are inside modal pop up)....
I am having an aspx page which displays the map. When i click on a button on the aspx page, modal popup extender will be displayed.This popup window is having some textboxes .
My requirement is , the graph displayed in the aspx page should change based on the values entering in the textboxes in the popup extender.
Is it possible to keep the aspx page enable even though the popup extender is displayed?
Is it possible to change and display the aspx page values(map like google map) based on the values in the popextender?
In my controller have a FormViewModel which inherits from a domain class declared in dbml. In the constructor of the FormViewModel I want to do a shorthand assignment to the inherited class properties with the passed in object (ie thisPerson) without iterating through each property of the inherited class and assigning its value with corresponding property in the passing in object. Should I use super, base, this, or something else?
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I have a button in a details view that I want to change the properties of at run time. When the user clicks the edit button the details view goes into edit mode. I also want the edit button to turn into an update(or save) button so the use can click it to persist the changes done in edit mode. I've had to create a new instance of the button which I can do. I've done that with the cast below, I assume this is a good way to do this. I'm now having difficulty assigning the properties. I tried this but get a "Object Reference not set to an instance of an object" error. I thought I was working with an instance of the object in the code below, but the compiler doesn't agree. How do I set the text, and other properties for my button instance?
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Currently, I am using Calendar control on ASPX page. Instead, I want to use AJAX Calendar Extender control because of the animation effect and the way it moves between years making if much more impressive than Calendar control.Is it possible to display Calendar extender on page permanently, just like Calendar control?
View 2 Repliesi have a page insert data to sql server. On the page there is a combobox and there is a button next to the combox box . when i click the button, open a modal popup extender, adds some data to database. I use gridview in the mpe. The problem is
<asp:Button ID="btnInsert" runat="server" Text="Add" CommandName="Add" CssClass="gridButtons"/>
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i want to show alert message if the user presses the "Add" button without entering anything to the textbox.
i need some little help from expert.i bound a gridview using datatable but not record from database but datatable with viewstate.so one by by row i added in a gridview but not in database.i do like following...
i bound a empty query(like 1=2) in a gridview and in EmptyTemplate i have a button.when user click this button a Modalpopup display and user entry the modalpopup and when submit the button of modalpopup then one row is added in the gridview and it is working fine. below is code.
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but problem is in EDIT time in same gridview.there is a Edit button and i need when user click on the edit button the same popup will display with this row's record and user modify some data there then when he click popup button then same row will be modify.below is my code Add as well as edit.when i debug then record is display in modal popup control but modal popup display with blank record.
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I have developed a website in VS2008 express. I want to modalpopup extender that is displayed with the click of a button template field in a grid.when i do this ,i assign the id of button as TagetControlId of modalpopup,the error is that "The TargetControlID of 'ModalPopupExtender1' is not valid. A control with ID 'btnEdit(button id)' could not be found." try to assign targetcontrolid at run time by findcontrol method at page load/onrowbound event
View 2 RepliesIn my recent project i have used auotcomplete extender. it work well with simple textbox
Now i want to use it with gridview , in my application for fill product details for any order i have used gridview if user wants to add multiple products so by making class create list of objects of that class and bind to gridview i am able to add row. in that row one field stock code now on that i want to use autocomplete extender as per below code
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i am coding back-end of website. i have 3 categories. and 10 sub-categories.
i want to create a assign.aspx page, where users can dynamically assign(or link) sub-categories to category. i am not clear of how to do this
I have a gridview where I have added Collapsible panel extender. When I am running Its working fine for 1st Row. but when I click in 2nd row, Nothing happens. Below is code.
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I've created an ajax animation extender in a gridview which works fine for the top row, but all other rows just show the top result.How can I reference to the row in the extender?I have just been using the example of the website and trying to incorporate it into a gridview from a SQL datasource.My Code is below.
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1" Width="320px">
<Columns>
<asp:BoundField DataField="ArtStat_Id" HeaderText="ArtStat_Id"
InsertVisible="False" ReadOnly="True" SortExpression="ArtStat_Id" >
<ItemStyle ForeColor="Black" />........
I am facing problem while using popup control with Grid.Following is the situation.I have a grid. in grid for each row there is an anchor tag for "Add Comment".on clicking this anchor tag a popup should apear with a textbox to add comments,two buttons - Save and Cancel and a requirefieldvalidator which will check that whether the textbox is filled or not.Now the problem is when i click on save button the requiredfield validator doesn't work.and if i go with the flow means after adding comment hitting the save button - saves my comment but popup contol doesn't get hide. it appears as it is.Can anyone please help me out in this??Can anyone tell me how to hide popup control after saving. and why required validator doesn' get fired???
I am using the animation extender in my gridview which is working, however only the first row works. The rows following the first all display the data from row 1.
<asp:GridView runat="server" ID="gvAvailable" AutoGenerateColumns="False" style="table-layout:fixed;"
DataSourceID="SqlDataSource1" ForeColor="#333333"
GridLines="Both" Width="825px">
<AlternatingRowStyle BackColor="White" />
<Columns>
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my code design,
<style type="text/css">
.Animation1
{
position: absolute;
padding:3px;
border: solid 1px #000;
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how i expect is each headertemplate column has a image button when the user click the image button then i have to show panel(by default it shoulnt visible) right side of the each column image button .
how to have New rows that appear in the gridview Fade-in?
Meaning: I have an updatepanel that has a gridview inside. As new rows "appear" (from the database) I'd like them to "fade-in".
I am using a griview, in gridview placing a linkbutton then when click that linkbutton a modalpopup should occur. I am using oncommand
method in linkbutton to get sum values, that values is display in the modal popup control. How can i acheive this , give me a sample code.
In my application, I have one Gridview on click button of one of the column I show Modal popup Extender. I Popup window I display another GridView with paging. And also I want to do all operation such as Update, Delete and Add. As all these are Link buttons none of the event associated with them are firing.
Basically Paging is not working as it is in the Popup Extender.
Is there any way to execute server side events on Modal Popup Extender
I have a gridview created dynamically from codebehind. How can I add dropDown extender control to 1 sepcific column in gridview (from code behind at runtime). Also how I can show show a animation (busy/fetching data) when user clicks on the dropdown control?
View 1 RepliesI am having problems getting the Autocomplete extender to work within a grid view which is contained inside an update panel.Outside of the update panel the auto complete works fine, but when placed inside the 'EditItemTemplate' tags on my gridview it does not display any results. Debugging revealed that the webservice is being called and values returned, but they are not being displayed within the grid view.
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