Web Forms :: Data List Control To Display The Categories And Forum?
Mar 30, 2012sample code for datalist to display the categories and forum like used in a aspsnippet forum
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Forms Data Controls :: 2 Dropdown List / "Displaying A Dropdown List Of Categories With A --None -- Option?
Oct 10, 2010I am stuck at this point "Displaying a dropdown list of Categories with a --None -- Option. I want the gridview control to display 2 dropdown list one in read-only mode and the other in edit mode. When a record is in read-only mode, the dropdownlist's enabled property will be set to false."When it's on a read-only mode, it doesn't display the selected Category. it shows but the "No Category". When i click on edit to edit or change category, it doesn't display the selected category.
The example is given below( I am reading the book Sams Teach yourself ASP.NET 2.0 by Scott Mitchell. page 628)
<asp:Label ID="UserIdValue" runat="server" Visible="False"></asp:Label>
<asp:SqlDataSource ID="picturesDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT * FROM [Pictures] WHERE ([UserId] = @UserId) ORDER BY [UploadedOn] DESC"
DeleteCommand="DELETE FROM [Pictures] WHERE [PictureID] = @PictureID"
InsertCommand="INSERT INTO [Pictures] ([UserId], [CategoryID], [Title], [Description], [UploadedOn]) VALUES (@UserId, @CategoryID, @Title, @Description, @UploadedOn)"
UpdateCommand="UPDATE [Pictures] SET [UserId] = @UserId, [CategoryID] = @CategoryID, [Title] = @Title, [Description] = @Description, [UploadedOn] = @UploadedOn WHERE [PictureID] = @PictureID">
<DeleteParameters>
<asp:Parameter Name="PictureID" Type="Int32" />
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="UserId" />
<asp:Parameter Name="CategoryID" Type="Int32" />
<asp:Parameter Name="Title" Type="String" />
<asp:Parameter Name="Description" Type="String" />
<asp:Parameter Name="UploadedOn" Type="DateTime" />
</InsertParameters>
<SelectParameters>
<asp:ControlParameter ControlID="UserIdValue" Name="UserId" PropertyName="Text"/>
</SelectParameters>
<UpdateParameters>
<asp:Parameter Name="UserId"/>
<asp:Parameter Name="CategoryID" Type="Int32" />
<asp:Parameter Name="Title" Type="String" />
<asp:Parameter Name="Description" Type="String" />
<asp:Parameter Name="UploadedOn" Type="DateTime" />
<asp:Parameter Name="PictureID" Type="Int32" />
</UpdateParameters>
</asp:SqlDataSource>
<br />
<asp:SqlDataSource ID="categoriesDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT [CategoryID], [Name] FROM [Categories] WHERE ([UserId] = @UserId)">
<SelectParameters>
<asp:ControlParameter ControlID="UserIdValue" Name="UserId" PropertyName="Text" />
</SelectParameters>
</asp:SqlDataSource>
<br />
<asp:SqlDataSource ID="maxPictureIDDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT MAX(PictureID)
FROM Pictures
WHERE UserId = @UserId">
<SelectParameters>
<asp:ControlParameter ControlID="UserIdValue" Name="UserId"
PropertyName="Text" />
</SelectParameters>
</asp:SqlDataSource>
<br />
<asp:Label ID="cannotUploadImageMessage" runat="server"
Text="The photo could not be added to your album either because you did not specify a file to upload or the file specified was not a JPEG image with the file extension .JPG"></asp:Label>
<br />
<asp:DetailsView ID="dvPictureInsert" runat="server"
DataSourceID="PicturesDataSource" Height="50px" Width="125px"
AutoGenerateRows="False" CellPadding="4" DataKeyNames="PictureID"
DefaultMode="Insert" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" />
<CommandRowStyle BackColor="#D1DDF1" Font-Bold="True" />
<EditRowStyle BackColor="#2461BF" />
<FieldHeaderStyle BackColor="#DEE8F5" Font-Bold="True" />
<Fields>
<asp:TemplateField HeaderText="Picture">
<InsertItemTemplate>
<asp:FileUpload ID="imageUpload" runat="server" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
ControlToValidate="imageUpload" Display="Dynamic"
ErrorMessage="There was no file selected" ValidationGroup="PictureAdd"></asp:RequiredFieldValidator>
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Category" SortExpression="CategoryID">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("CategoryID") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="pictureCategory" DataSourceID="categoriesDataSource"
runat="server" DataTextField="Name" DataValueField="CategoryID"
SelectedValue='<%# Bind("CategoryID") %>'
Visible='<%# Bind("CategoryID") %>' AppendDataBoundItems="True">
<asp:ListItem Selected="True" Value="">-- Select Category --</asp:ListItem>
</asp:DropDownList>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("CategoryID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Title" SortExpression="Title">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Title") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Title") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="TextBox1" Display="Dynamic"
ErrorMessage="you must provide a name for the title"
ValidationGroup="PictureAdd"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Title") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Description" SortExpression="Description">
<EditItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Description") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Description") %>'
Forms Data Controls :: Add Categories To Repeater That Displays List Of Job Postings
Jun 8, 2010I have a repeater that displays a list of job openings. I now need to modify the repeater and break out the job openings by category.
See below for the existing code for my repeater. I'm not sure how I need to modify my repeater to display the jobs under the appropriate categories.
I've added a new JobsCategory table to the database and added the foreign key relationship between my jobListing table and the jobcategory table.
I've created a new stored procedure to pull the jobs my category:
CREATE PROCEDURE [dbo].[GetJobsByCategory]
@categoryId int
AS
BEGIN
SET NOCOUNT ON
SELECT j.JobID, j.JobTitle, j.URL, j.City, j.State, j.Country, c.CategoryName
FROM ADPJobListing j
INNER JOIN ADPJobCategory c ON j.CategoryID = c.CategoryID
WHERE j.CategoryID = @categoryId
END
In my typed dataset (tableadapter), I'll add a new query to the above stored procedure and finally in my business logic layer, I'll add a new method to call down into my data access layer:
[DataObjectMethod(DataObjectMethodType.Select, false)]
public ADP.JobsDataTable GetJobsByCategory(int categoryId)
{
return this.Adapter.GetJobsByCategory(categoryId);
}
How do I need to modify my repeater to display the jobs by category?
[Code]....
Forms Data Controls :: Display Categories And Subcategories In Gridviews?
Dec 8, 2010i have one requirement like i want to show all the categories with the subcategories ..
i mean if i have the Sale category it will be heading of the gridview and all sub categories of the Sale category foreign key related subcategories display in that gridview like urls .same way it will show all the categories ..
Forms Data Controls :: Nested Repeater: Rewrites Ending Category List To All Categories
Feb 11, 2011Nested Repeater Issue: Each category list gets populated with the same set of date values rather then being populated with the data associated with that category. Trying to Do: Trying to group FAQ's by category and then list them using the repeaters.
The data is queryed though a business logic layer object that makes a call to the data access layer object. The data access layer object uses linq to sql to return data. There are 3 parameters that are passed into the innerDataSource's ObjectDataSource control to populate the nested repeater control (propID, CatID, isVisible).
With the debugger, the correct data is being returned and written to the nested repeater firing from the nested repeater's ItemDataBound event. Once this event is finished, another event fires and runs the FAQRule object again on the business logic layer which re-populates the nested repeater with the same data for each category. I have 2 repeaters, outerRepater (parent) and innerRepeater(child) with 2 ObjectDataSource controls innerDataSource and outerDataSource. See code below : ASP Page:
<asp:Repeater DataSourceID="outterDataSource" EnableViewState="false" runat="server">
<ItemTemplate>
<%# Eval("Description") + " " + this.Property.PropertyName %>
<asp:Repeater EnableViewState="false" runat="server" DataSourceID="innerDataSource">
<HeaderTemplate>
<ul style="width: 500px">
</HeaderTemplate>
<ItemTemplate>
<div><%# Eval("Question") %></div>
<div><p><%# Eval("Answer") %></p></div>
</ItemTemplate>
<FooterTemplate>
</ul>
</FooterTemplate>
</asp:Repeater>
<asp:ObjectDataSource ID="innerDataSource"
runat="server"
SelectMethod="FetchFAQSByPrpAndCatID"
TypeName="PropertySite.BusinessRules.FAQRules">
<SelectParameters>......................................
C# - Populate A List Box With Many Categories Using Recursive Programming?
Mar 18, 2011I have a categories table which is set up to allow an infinite number of sub category levels. I would like to mimic the following:It should be clarified that sub categories can have sub categories. E.g. Parent cat -> level 1 -> level 2 -> level 3 etc.My categories table has two columns, CategoryName and ParentID.This list box will be used when assigning the correct category to a product.How can I write this?EditIn response to thedugas I had to modify your answer to work with my situation. I found some errors that needed to be fixed, but below is a final, working solution.
protected void Page_Load(object sender, EventArgs e)
{
using (DataClasses1DataContext db = new DataClasses1DataContext())
[code]...
MVC :: Put A List Of Categories On Shared Master Page?
Mar 12, 2010I am trying to put a list of categories on my shared master page, I have it working by passing my list of categories to the shared master page in a viewdata[] object - Problem I have is I now want to loop through and out put the links to my categories (Which I am doing this)
[Code]....
MVC :: Programmatically Creating List From Multi-Level Categories?
Mar 16, 2010I have a multilevel Category Table, like so
CategoryID, CategoryName, ParentCategoryID, IsMainCategory
I want to be able to loop through all the categories starting with the Main Categories and then go all the way down for example I could have
[code]...
I wanted to be able to loop through ALL categories in order like above programatically - This is how far I got
[Code]....
But I hit a stumbling block.. I just wanted to check I am tackling this the right way? Or is there something simple I'm missing?
DataSource Controls :: Retrieving List Of Categories For A Post?
Jun 4, 2010I have a ListView inside my UserControl which is showing a list of posts from the table named posts. I've also got a category table which is full of the categories. I then have another table which contains the PostID and the CategoryID so that posts can have multiple categories. I was wondering, in my ListView at the moment I only have a list of the posts but I would like to add, for every post in the listview, the cateogires it is in.
View 12 RepliesDataSource Controls :: Add Unlimited Categories And Sub Categories?
Jan 9, 2010I want to add unlimited categories and sub categories facility, But I couldn't solve it for last two days.
1. DB
CategID,CategName,parentid
Data:
CategID CategName Parent ID
1 Electronics 0 (where 0 means it is main category)
2 TV 1 (Self Join whith the categ id Electronics)
3 Panasonic 2
4 LG 2
5 Toys 0
6 Girls Toys 5
7 Boys Toys 5
8 Criket Related 7
9 Dolls 6
Here I want to display this data in Combo Box like
Electronic
>>TV
>>Panasonic
>>LG
Toys
>>GirlsToys
>>Dolls
>>Boys Toys
>>Criket Realted
Web Forms :: How To Make A Forum, Step By Step , In The Forum People Show Their Picture And User Name
Feb 27, 2011i do knot know how to make a forum, step by step , in the forum people show their picture and user name
View 3 RepliesMultilevel Nested Product Categories Display With C# And Sql Server?
Jun 9, 2010I have a product category table with the following fields:
cat_id (PK)
Cat_name
Cat_desc
Parent_Cat_Id
Now when a user wants to add a product he should be able to select multiple categories from a listbox(multiselection enabaled). But to let the user know the hierarchy of the categories, I need to display them in the following style:
parent category 1
parent category 1->sub category 1
parent category 1->sub category 1->sub-sub category 1
parent category 1->sub category 1->sub-sub category 2
parent category 1->sub category 2
Parent category 2.........
I know that to achieve this I need to use recursive programming. But how can we do it via stored procedures?
Web Forms :: Label Control Can't Display The Value Selected In Dropdown List
Jan 18, 2011I try to display the selected value with dropdown list by using label control but cant display it in firefox but works fine in internet explorer.
Below are my code:
[Code]....
Databases :: Get A List Of Categories From One Table To Show In Another Table?
Jan 21, 2010I am building a little app to upload a picture and various downloads for different file types for the photos, but I also need be able to select the catergory they will go into. So I have two tables one that stores the catergory names and one that holds the paths to the photos and downloads the tables are related through the catergoryID.
What I need is those catergories to show up in the photo's and downloads table so that when I go to upload the photos I will be able to select the categories.
I have also built the DataSet and the Business Logic.
Forms Data Controls :: Gridview Custom Paging By Categories?
Jul 28, 2010Is there any way to have the gridview page by categories instead of pages. In other words instead of at the bottom having some sort of page numbering scheme there would be categories from a specific column (kind of like a group by in sql) arranged along the bottom and when I would click one it would page to the start of all those matching rows (preferably return all of them rather than just say 10 or 20).
View 1 RepliesForms Data Controls :: How To Display Data With Data List Or Repeater Horizontally With A Comma
Jun 6, 2010I have a many to many table in my database called PeopleLanguage
PeopleId, pk and Languags pk each go to the own table People and Language
I know make a method call with my objectdatasource GetPeopleByLanguageId
This returns the languages that the selected person speaks and has a select
query also to lanaguageTable to get LanguageName.
I now print out the results in a datalist that is binding to LanguageName.
What i want to do is show the languages in a horizontal format with a comma after each one.
At the moment if there are 3 languages it shows each one on a seperate line / if I make it horizontal
layout I still dont get a comma. Perhaps I can use a repeater?
Forms Data Controls :: Listing / Categories That It Is Added Infinite Category,subcategory?
Sep 2, 2010i have a problem about listing. i have categories that it is added infinite category,subcategory. Table is like that:
id
ustid
kategori
seviye
i want listing like this:
For example when i click "Arac", the list will become like following:
Araç (category)
Otomobil (subcategory)
Motorsiklet (subcategory)
Then .when i click "Otomobil"
Araç
Otomobil
----Fiat
---Audi
---BMW
when i click "Fiat"
Araç
-Otomobil
--Fiat
---Murat
---Åžahin
Forms Data Controls :: Display A List Of Data In One Column Of Listview With Hyperlink?
Jan 10, 2010in asp.net i want to display a list of data in one column of listview with hyperlink. All the data should should apper in tabular format.
View 2 RepliesCustom Server Controls :: Category Attribute Of User Control Property Does Not Work Correctly In Categories Tab
Aug 19, 2010I have a User Control (ascx) and a property which a want to display in my categories tab in Visual Studio in the category named "Styles".
[Code]....
And here is the problem: Actually I do not need a get, because I only have to set the property (write only property). But when I omit the get, the property is displayed in the "Misc" category in the categories tab in Visual Studio. Only when I code the get as well, then the property is displayed correctly in the "Styles" category in the categories tab in Visual Studio.
Does anybody know why? How can I display the category correctly only with set?
Forms Data Controls :: How To Display Data From Multiple Columns Into One List
Jun 8, 2010I cannot seem to resolve in my head! I have a database with 4 of the columns having TRUE/FALSE values and I want to list the columns with TRUE values in a vertical list. The problem I am having is that when I tried to make visible=FALSE, then I have a gap in the list.
[Code]....
I cannot see how to shape the SELECT statement to include only columns with a TRUE value and I cannot figure out how to filter a control to only display labels with a TRUE value.
Forms Data Controls :: How Do Display A List Of Data Returned From The Database
Mar 11, 2011How do display a list of data returned from the database like this.
[code]....
Forms Data Controls :: Display Currency And Amount In Data List?
Jun 9, 2010i have an datatable called orders. One of the columns is "OrderAmount" In the aspx, page I have a datalist and am using the {0:c} in the item template but it is not showing the £ symbol or the amount in correct number format.
In my datatable I am not sure if I need to use Int or Float.
the amount I want to enter is £21,316.56. I have tried entering 2131651 but it does not display correctly in data list.
Forms Data Controls :: Display Selectable List Of Data?
Nov 25, 2010I want to display some search results on an ASP.NET webform. I want the user to be able to single-select one of the items returned.
My search results will be in the form of a list of objects, so ideally, I'd like to be able to bind a such a list.
The ListView control sounds promising, as that is certainly what I would use in a WinForms application, but I haven't seen any evidence that the ASP ListView is selectable. Even the GridView control seems to render into html as a static table of data, in which you cannot select.
Forms Data Controls :: Display List Of Objects In GridView?
Feb 16, 2010I'm creating in my code a list of object which must be displayed later in a table.
In Winforms I'd simply bind the DataGridView to the list, and everything is fine.
However, when I try to set the GridView's data source to the list, nothing happens, and I can't find a way to do this with any of the procided data sources(Such as ObjectDataSource, etc.).
Forms Data Controls :: Get DataList To Display An Unordered List?
Jan 7, 2011I have web form and on it I have a DataList that is grabbing some Data from a Database and displaying them as a list.However when I look at the HTML Source Code produced, it's all Tables ! <td> and <tr> !!
How can I stop this ? I want my DataList to display the data like so:
[Code]....
