Forms Data Controls :: Linking Up A Datalist And Coordinating Formview?
Jan 22, 2010
I have a page with a datalist and a formview. The page holds a newsletter and access to archived newsletters. I have set up the datalist so that each item contains a button control with a bound text. The formview holds an object with a bound data attribute. I have the page running with linq and the intitial page populates perfect. What I need to do though is be able to click a button in the datalist and have the formview rebind to the correlating data.
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Jan 19, 2010
I'm having trouble linking a form view I have on a web page with a drop down list on the same page. Basically, what I need to happen is whenever a new selection is chosen from the drop down list, the details in the form view should also change to represent that selection's criteria.
I have my drop down list connected to SQLDataSource1 and my form view to SQLDataSource2, and these are populating as expected, it's just the problem lies when changing the selection in the drop down list - the form view doesn't follow what is selected.
does anything have to be added in the properties options of either the data source controls or the form view? For example, in the "Events" section, there is a "DataBinding" and "DataBound" selection item that can be used - should anything be entered in this to connect the two?
PS - Here is the code I have in the back end of the page:
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Sep 3, 2010
Can't say I'm new to this, but I just can't see what I'm doing wrong. Can some one please take a look at this and point out why is my Edit event from the DataList not exporting the index value that is needed to populate a FormView? Below is my reduced code.
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Sep 17, 2010
I have a ddl inside the formview that I can't figure out how to wire up properly. The formview contains detail info, but the ddl needs to list the entire set to items. Then I want the ddl's selected value be set from the recordset intended for the formview. I think it's just a timeing issue s I would like your help. Thanks, - EJM.
Here my code somewhat reduced to save space...
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Nov 10, 2010
I found a few examples online and followed them, but wasnt getting any results, just errors..Here is what i have in my button event that i want to use to create the files..
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Feb 9, 2010
I would like to wire a datalist with a gridview. The datalist will display an ID that when clicked/selected will expand/select the record in the gridview. I would also like the reverse, when a record is selected in the gridview the id in the datalist would show selected. Both the datalist and the gridview are in an update panel and both should have the same index number.
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Apr 27, 2016
How to Call a record on datalist by button click and display record on formview in model using Username
Here is what i tried
 <asp:DataList ID="GetMergedAll." runat="server">
<asp:Label ID="Name" runat="server" Text="Label"></asp:Label>
<asp:Label ID="Post" runat="server" Text="Label"></asp:Label>
<asp:LinkButton ID="LinkButton6" runat="server">LinkButton</asp:LinkButton>
</asp:DataList>
protected void Page_Load(object sender, EventArgs e)
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HTML
 model here
<asp:FormView ID="Post" runat="server">
<asp:Label ID="Name" runat="server" Text="Label"></asp:Label>
<asp:Label ID="Post" runat="server" Text="Label"></asp:Label>
</asp:FormView>
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Sep 10, 2010
I would like to ask if it is possible to access data on a master FormView from a nested detail FormView.
I have a main form (master) with several tabs (detail) and would like to display a label with text from main form that is hidden by the tab at the moment of editting. My asp page looks like this.
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Is it possible to get the value of the label CompanyTextLabel from CompanyTextBox using just ASP.NET expressions or something similar without writing c# code in .cs file?
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Apr 10, 2010
I have a nested formview. I need to set a value for a textbox when I'm in insert mode from parent formview which is editmode.
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Jan 24, 2010
I have a formview that use the formview iteminserted event. The information inserts into the formview fine, but all cells blank out after the insert. How can I make it so I can show all the values I have inserted show up in the formview after the inteminserted event?
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Feb 18, 2010
I'm trying to link a detailview to a gridview. Both are using the same datasource control and it's coming from an Access database. Both are showing data. The gridview is listing products fine and the detailview is listing details of some default product (maybe the first). How can I configure the two so that when I hit my select button on my gridview that it populates the details into detailview with the correct data for the selected product?
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Jan 25, 2011
I have 2 DetailsView controls- dvPerson, dvVehicle - that are bound to datasets at RUN TIME. When a person is selected in dvPerson, dvVehicle should filter to show vehicle info only for that person.
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Apr 5, 2010
Basically I am using gridview to pull data (Question/Question ID) from our SQL server. I am trying to write a program that allows me to check certain rows and a button that sends the checked rows to a seperate form with placeholders.
Is it possible to program a button to send checked rows in gridview to a seperate form with placeholders and if so how would I go about starting?
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Apr 16, 2010
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hyperlink linking to a file
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Apr 28, 2010
I have a gridview with a hyperlink control that allows the user to save pages to it (www.google.ca, asp.net, etc). Unfortunately it always adds the server name to the beginning of their link. [URL] I was wondering is there any way to change that within the control. or should I have it pass a query string to a url handler that will response.redirect them to their actual page?
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Nov 26, 2010
I have two dropdowns menu in detailsview (Both one table) . I want to change items in the second dropdown when the user selects an item in the first dropdown.
What I did as following but it does not work :
Add an empty SelectedIndexChanged event on the first dropdown and then, bind the second to the first under Selectedvalue. Also, sat AutoPostBack="True" on first dropdown.
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Nov 15, 2010
The problem is that i have a search page. Access Database holding the information. I have a Access Datasource on the page with a Datalist to show the data. I need to find a way on setting it up to says "Sorry no results found" when the is no results. i am unsure on how to do this though.
Below is my datasource and datalist
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Mar 16, 2011
Am building a Form for out intranet that runs on ASP.NET and C#, it is to be a survey from a SQL database. I have the connections setup can pull informations/Questions from the database. I am having a problem with setting up radio buttons within a datalist, ive never done this and i know they require unque names.
It is to be 4 radio buttons per question where only one can be select, i know how to group just not via a datalist with unique names
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Jun 4, 2010
How can I do paging with datalist if that datalist is populated with inputs coming from a querystring?
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Oct 15, 2010
in my ASP.NET app happen asynchronously (i.e in background threads without any access to HttpContext). Let me take an example of one such action. The app would be deployed to a web farm soon.
The background threads would be processing files deposited to a network share location. So, when the app starts, I create a FilesystemWatcher to monitor activities on the desired network share folder.
As soon as a new file arrives, the code processes it and marks it as completed processing.
The problem is with multiple servers watching the same network share, the same file might get processed on different machines, meaning redundant results. On a single server, I use locking mechanisms to prevent race conditions.
Now how to prevent the same on a web farm?
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Aug 30, 2010
I need to find which Selected Key value that was selected in the ChildDatalist inside the MainDatalist
this is my Html code...for the MainDataList and the nested Childdatalist
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Mar 14, 2011
I am trying to place a datalist inside datalist. I managed to place a datalist inside gridview but not datalist inside datalist.
Below is the code I am using to bind the datalist into the master gridview, I am trying to change this code in such way it will be right for datalist inside datalist but so far I did not succeed.
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Aug 16, 2010
i have a datalist . that is contains 7 columns in repeat layout .when i have more from 7 columns , datalist style is normal .but when i have smaller than 7 columns ! data list style is not normal,
because there are some empty columns without specific schema.
How i can make a datalist > when i have 1 columns in my datalist my first layout width be 100% ;
and dont show some empty layout ?
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Sep 2, 2010
I have a page with a FormView on it. The page is strictly for adding records to a Table. I have the FormView bound to an EntityDataSource and everything works greate except for one thing.
I want to initialize a date field in the FormView to today's date. So, in my page_load event I have:
if (!Page.IsPostBack)
{
//Initialize SetupDate to today.
TextBox setupdate = (TextBox)fvJob.FindControl("txtSetupDate");
setupdate.Text = DateTime.Now.ToShortDateString();
}
The first time this page loads, the txtSetupDate field is initialized.
Although, and subsequent loads of the page doesn't initialize the Text Box. I step through the code in the debugger and I can see that the code is executig, but something (the FormView bind?) is "clearing" the Text Box.
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Apr 23, 2012
In Datalist Item Template Another Datalist And Child Datalist How can we access link button inside chile datalist when click in child link button
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