Forms Data Controls :: Dropdowns Automatically Filled Or Binded With The Same Content As First

Nov 11, 2010

i've 4 similar dropdowns in my form in four different categories, is there any way to bind one of them so that the remaining dropdowns can be automatically filled or binded with the same content as first dropdown

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Web Forms :: Dropdowns Validations - Make Sure That User Has Selected Something From The Dropdowns Otherwise Can't Proceed

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I am using panel to hide and display certain controls on a page, On one of my panel i have three drop down, all i want is to make sure that user has selected something from the dropdowns otherwise they cant proceed, i am using the requiredfield validator but its just not working

[Code]....

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Forms Data Controls :: What Button Clicked Was Binded

Jul 16, 2010

I need code example please.i tried selectedindexchange but it doesnot register any index change what to use?its c# vs08 asp.net sql serverthe code files are

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
[code]...

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I have a Label1 (Which displays the userName on a page fetched from the c sharp). Now how do I display this Label1 on a text box(UserId), that's already binded, on the same page?

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Forms Data Controls :: Allow Sorting On A Gridview Binded Via A Dataset?

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Forms Data Controls :: Hide TemplateField If Binded Data Is Null - Empty

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In a DetailsView Templatefield i have some binded Labels.

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Forms Data Controls :: How To Add A Column To An Existing Binded Grid View

Jun 24, 2010

I got this code which bind a datatable to a grid view. After the binding, i wanted to add additional column to the right of the grid, how can I do that? My codes below failed to do it.

[Code]....

The Header value of "ID1" is shown, but the cells only shows a '-' instead of 'New Column' sign.

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Forms Data Controls :: How To Enable Paging-List Binded Gridview

Feb 6, 2011

I am binding the gridview with the list like this

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Forms Data Controls :: How To Paging Repeater Control Binded To Xmlnodes

Jun 16, 2010

I use this code to search youtube

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[code]...

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Forms Data Controls :: Sorting Not Available In A Dynamically Binded Column Of A GridView?

Jun 21, 2010

I have a auto column generated GridView in a page, I have a dynamically binded column in that gridview, when page loads then sorting option is available on all other columns except that dynamically created column.

[Code]....

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Forms Data Controls :: RowCommand Returns Null Value For Controls Which Are Not Binded To Gridview Source?

Oct 9, 2010

I am tryting to reach controls in the gridview rows by RowCommand event. I can take values of controls which are binded to gridview source successfully . But for all other controls which is not binded to gridview returns NULL value. All controls run at server. Why is that?

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Forms Data Controls :: Adding Value To Dropdowns

Jun 8, 2010

I got a web app linked to a SQL Server 2005. The registration page for learners on this page require a lot of information and many of them are on dropdown controls linked each to their own table adapter. The table adapters are linked to tables within the Database. The dropdowns consist of info like designations, grades, categories, race, etc. The tables like designations changes from day to day as new types of designations are added and the other removed. What will the best way be to add data to the dropdowns? Another way I considered are to have one table and add a field like a type field that distinguish between the dropdown so that I only use one table adapter, or are there a better way. Some Code:

[Code]....

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Forms Data Controls :: Detailsview Clears Filled In Fields?

Aug 26, 2010

I have a details view on my page that has a template field in it. In the template field is a button that when clicked, sets the visible property of another field to true. When this happens the whole detailsview resets and anything that was entered into other fiields is cleared. Is there any way to prevent the other fields from being cleared when the hidden field is set to be shown.

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Forms Data Controls :: Create A Column While The Datatable Is Being Filled?

Jun 17, 2010

What I have is a datatable being constructed from Sharepoint API. We dont need to worry about the sharepoint api.The code where it fills the data is as follows

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Forms Data Controls :: Process BBCode After Control Is Filled?

Jan 23, 2010

I'm having major performance issues with my BBCode/Commenting system. It's taking 3 seconds to process the code, with 5 comments and a simple [b] command.

So here's what I am doing (it's done like this because of the way my backend system is designed):

"LoadComments" function is called with referenced to the repeater. "PagingSystem" is initializedBind data to controlData is pulled from the binded control (if bbcode is enabled) Data is put into a dataview
Process text and convert BBcode (update row) BindData I disabled every feature, including the BBCode, and it's still loading slow. This is the ONLY thing I can think of causing the issue. Here is the base code that process bb:

[Code]....

As you can see, it uses my own data management code. Even without using it, I'm still not 100% sure how to modify the contents inside of a repeater. I don't see how modifying them could slow it down so bad..

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Forms Data Controls :: Why Dropdowns On Page Are Not Displaying

Nov 22, 2010

I've been trying to figure out the issue and knowone seemd to know. I put a dropdown on my page and when I view it from my server, it works fine. When I tell it to go and get it's values from a DB I can no longer see it on the page when I view it from the server. Here's the code I have for it:

<td
class="style28">
<asp:DropDownList
ID="DropDownList2"
runat="server"
DataSourceID="AccessDataSource1"
DataTextField="Team"
DataValueField="ID">
</asp:DropDownList>
<asp:GridView
ID="GridView1"
runat="server"
AutoGenerateColumns="False"
DataKeyNames="ID"
DataSourceID="AccessDataSource1"
EmptyDataText="There are no data records to display."
Visible="False">
<Columns>
<asp:BoundField
DataField="ID"
HeaderText="ID"
ReadOnly="True"
SortExpression="ID"
/>
<asp:BoundField
DataField="Team"
HeaderText="Team"
SortExpression="Team"
/>
</Columns>
</asp:GridView>
<asp:AccessDataSource
ID="AccessDataSource1"
runat="server"
DataFile="App_DataIRISBS.mdb"
SelectCommand="SELECT [ID], [Team] FROM [tblTeam]"></asp:AccessDataSource>
</td>

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Forms Data Controls :: Sorting Gridview Filled From Generic List?

Jun 9, 2010

I have a problem i just cant get around...I'm trying to sort the contents of a gridview that gets filled from a List<T>.

(working in DAL, BLL & Presentation layers).

The Gridview's source code:

[code]....

What i cant figure out is how to implement the sort method to the gridview when fetching data from a generic list... I have been Googling my a** of trying to solve this.

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Forms Data Controls :: Linking Two Dropdowns Menu In Detailsview?

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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Forms Data Controls :: Gridivew Refreshes When Dropdowns Selected?

Feb 24, 2010

I have three parameters to search and the record is being populated on the gridview.

Paremeters are dropdown lists:

lstDepartment, lstSection, lstLocation

I used AutoPostBack to true for above dropdowns but the problem I am facing is when I select value in lstDepartment to show values in lstSection then gridview data refreshes and after that when I select lstSection to show values in lstLocation then again gridview refreshes.

What I want to do is to when I'll select dropdown one by one then gridivew display data when a Search button pressed.

I don't want to refresh gridview everytime on the basis of dropdown selection.

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Forms Data Controls :: Use Local Gridview Data To Populate Filter Dropdowns?

Aug 5, 2010

Using ASP.NET 2.0

I have a gridview populated by a SQLDataSource that is fairly complicated on a dataset changing constantly. It takes a second or so to fetch the data.

I want to have external dropdownlists for filtering the data that appears in the gridview, either with a FilterExpression or with parameters.

The problem is that querying the database to populate the dropdownlists takes a long time, because of the complexity of the query. The values in the dropdowns can vary based on other filters.

Is there some simple way of querying the database only once, for the main gridview, and then somehow querying the local (to ASP.NET) copy of the data to extract distinct values for populating the filtering dropdowns? I am thinking this might speed things up a bit.

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Forms Data Controls :: Gridview BoundField Or DataField Has To Be Filled With The Value That Comes From Column1 Or Column?

Feb 4, 2010

I'm using a DataSet to fill my gridview. The dataset contains several columns, like: direction - fromNumber - toNumberThe column direction can contain the values "incoming" or "outgoing". In my gridview, I would like to show only 2 columns, direction and from/to. If direction = "incoming", the values from fromNumber has to be inserted in "from/to". If direction = "outgoing", the values from toNumber has to be inserted in "from/to".I know I can use a TemplateField to show different text values in a column...But I have no idea how to do this when I want to show the values from a column...

<asp:BoundField DataField="direction" HeaderText="direction" HtmlEncode="false" />

[Code]....

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Dropdownlist - Convert A Bunch Of Dropdowns Into An Array Of Dropdowns?

Mar 11, 2011

I have 45 dropdown lists in my asp page. There are some methods that I can apply to all of these dropdowns. Is it possible to convert them into an array of dropdowns for ease of use?

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