Forms Data Controls :: Conditions To Databound Objects?
Oct 20, 2010I use a repeater on my website.My code for this example is
<ItemTemplate> Item: <%#DataBinder.Eval(Container.DataItem, "Col")%><br> </ItemTemplate>
Similar Messages:
How To Apply Conditions To Databound Objects
Oct 20, 2010I use a repeater on my website.
My code for this example is
<ItemTemplate>
Item: <%#DataBinder.Eval(Container.DataItem, "Col")%><br>
</ItemTemplate>
Now, depending on the result of the dataitem will depend on what I want to display. For example, The databitem may show a true or false value, and depending on which one I want to show a different result on my page. So instead of it display true, it display a string. EG, if true, the text 'in stock' would display.
At the moment, I am using a method to call a function (please correct my terminology - or let me know my terminology is right!).
html:
<ItemTemplate>
Item:
<%#CB(DataBinder.Eval(Container.DataItem, "Col"))%><br>
</ItemTemplate>
code behind:
public string CB(object o)
{
//perform something
return string.format("");
}
Is this the best way as it appears to be an ugly fix in my opinion. Especially as I have several items on my page which will have to use this (ususally just checking if there is a value in the dataitem or if it is empty/null)
Forms Data Controls :: Binding A Repeater To A List Of Objects That Have Child Objects?
Nov 17, 2010have some Objects, lets say Employee and Role defined as below and I have defined relationships in my database that gives me a list of objects say employees and thanks to my framework each employee object also has a Role object linked via the RoleIDID, UserName, Password, Email, RoleIDRoleID, RoleNameSo in code I can do something like this
Employee emp = dataService_GetEmployeeByID(1);
string RoleName = emp.Role.RoleName;
Now here is my problemI can bind any object in a repeater and it works fine for the first level in my relationship
For instance <%# Eval("UserName") %>
But I need to be able to show the details for my child objects as well (Role) so something like this (which does not work)
<%# Eval("Role.RoleName") %>
Forms Data Controls :: Binding An Objects(containing Sub Objects) To A Dropdown List?
Apr 6, 2010I know how to bind a simple objects to a dropdown list. However I am having problems binding my objects which contains sub objects to the control.i.e. with simple object i just do ddl.DataValueField = "myproperty"
with my objects they contains sub objects which i want to bind. I have tried ddl.DataValueField = "sub-object.myproperty" which doesnt work.
Forms Data Controls Can Move Page Only With Conditions?
Jan 22, 2011I have a simple page where I am listing records from a SQL table in a GridView. All seems to work except that users could not create records. So I created a seperate page where users can add records. This is a form with fields that user fills in and click on the submit button. Code-behind VB takes care of sending the data to a SQL Stored Proc. Upon return, I am changing text of a text label on the form which display any errors that occured during the insert.
View 1 RepliesForms Data Controls :: Changing DetailsView Mode On Conditions
Apr 16, 2010I am trying to "reset" the DetailsView in View1 to ReadOnly mode if the user changes the index in RadioButtonList. Currently, it is working correctly for the first pass and second pass, but fails at the third pass. I want it to just cycle through the DetailsVIewdatabound event, but the cycle breaks on the third pass and I'm not sure why?
[code]...
Forms Data Controls :: Select Query In Vb.net In Multiple Conditions?
Mar 6, 2010i create view in sql server and execute a select query using AND operator on it using vb.net and bind data with gridview...but i am not getting result in grid
View 3 RepliesForms Data Controls :: Gridview Image Indicator - Conditions Not Evaluating Correctly
Jul 20, 2010I have a table structure such as this:
Bank_name | Share_date | Share_Price
Skye Bank | 2010-07-19 |6.99
FCMB | 2010-07-19 |7.99
Skye Bank | 2010-07-20 | 7.79
FCMB |2010-07-20 | 7.44
What I need to do is to compare the values for the previous day to see whether it is greater than today's and then return an image in an Image templatefield in a gridview. Below is my gridview:
[Code]....
Basically, the imgUrl method should return the correct indication in the gridview image template field. For instance if the sprice(which is today's values) is greater then the previous an uparrow should appear. However, I notice that the conditions is not evaluating correctly, for instance the Bank_Name FCMB in the table still returns an uparrow even when its share price is down from the previous day value.
Forms Data Controls :: Search - Create A Dynamic Query According To Selected Conditions
Jul 1, 2010I want to create a search form for a table that has many columns. According to input criteria the query will have a where with conditions related to the columns selected or NONE. How can I create a dynamic query according to selected conditions ? is there an example on the net that I can use?
View 2 RepliesData Controls :: Populate DropDownList Based On Conditions
Nov 3, 2012How to assign data to drop down list based condition from one dropdownlist to other dropdownlist with in single table. I want to display ....
note: m1,m2.etc and e1,e2,e3,e4,e5..etc
All are containing in single table...
DataSource Controls :: Selecting All Data From A Table Based On Some Given Conditions?
Jul 8, 2010I am having a staff table which contain staff information on it. To search staff information from the table, I want to prefer filter style. For example in the select query I want to display staff information according to three criterias. Select staff information from all sections, Select staff information from a given section, select staff information by a given Name. All these selects must be performed in a single select statement. Suppose,
SELECT * FROM StaffDetailsTbl
WHERE SectionID = CASE WHEN @SectionFilter IS NULL THEN [SELECT ALL]
ELSE SectionID = @SectionFilter
and Name = CASE WHEN @NameFilter IS NULL THEN [SELECT ALL]
ELSE Name Like '%@NameFilter%'
Where Declared variables are parameterized stored procedure values retrieved from the user.
Data Controls :: Use Conditions With Eval In Item Template Of GridView
Jun 4, 2012I hv a grid in which autogenerate column is false.i want to check condition which is like this
<itemtemplate>
<% if <%#Eval("xy")%> is not null then%> .........error line
<b><%#Eval("xy")%></b>
else
<%#Eval("xy")%>
</itemtemplate>
But i can't find a way to bind value of xy in server tag.
Forms Data Controls :: Gridview Rowdatabound Best Way To Add If Conditions For Item Tempate Type And Edititemtemplate Type
Apr 2, 2010I am having problem with rowdatabound, want to add if conditions intact, i am using teh following two if conditions and they don't look right. i found them on google.
If e.Row.RowState = DataControlRowState.Normal Or e.Row.RowState = DataControlRowState.Alternate Then end if
If e.Row.RowState = DataControlRowState.Edit Or e.Row.RowState = 5 Then end if
With datagrids i use these and they work excellent:
If e.Item.ItemType = System.Web.UI.WebControls.ListItemType.Item OrElse e.Item.ItemType = System.Web.UI.WebControls.ListItemType.AlternatingItem Then
end if.....
C# - Which Databound Control Should Be Use For Nested Databound Controls?
Dec 7, 2010I want to render something like this (with ASP.Net Controls in the codebehind):
<ul>
<li class="first"><h1>This is a caption</h1></li>
<li><a href="#" title="" target="_self">Foo</a></li>
<li><a href="#" title="" target="_self">Foo1</a></li>
<li><a href="#" title="" target="_self">Foo2</a></li>
<li><a href="#" title="" target="_self">Foo3</a></li>
<li><a href="#" title="" target="_self">Foo4</a></li>
</ul>
<ul>
<li class="first"><h1>This is a another caption</h1></li>
<li><a href="#" title="" target="_self">Foo5</a></li>
<li><a href="#" title="" target="_self">Foo6</a></li>
<li><a href="#" title="" target="_self">Foo7</a></li>
<li><a href="#" title="" target="_self">Foo8</a></li>
<li><a href="#" title="" target="_self">Foo9</a></li>
<li><a href="#" title="" target="_self">Foo10</a></li>
<li><a href="#" title="" target="_self">Foo11</a></li>
</ul>
The amount of li elements that will be rendered into each ul is determined at runtime. Each link in a li belongs to into a specific ul (the one containing a specific caption. Imagine this as a kind of a treeview with nodes and subnodes) During the bind Event I need access to an ASP:HyperLink that will be rendered into the a-element. Which databound ASP.Net control should I pick for this? Looks like a repeater in a repeater, which should make the databinding process ugly. I'm thinking about creating this HTML-Output with StringWriters myself.
Dynamic Data Be Made To Work With Custom Business Objects Rather Than Data Objects?
Feb 24, 2010I'm working on a project in which we have a database, data layer (entity framework), business layer and web/UI layer.I want to use ASP.NET Dynamic Data for the web layer, but don't want it to access the data layer or database, as I want it to be purely running off business logic, and not directly accessing the data.However, it appears that Dynamic Data only allows Linq-to-SQL or entity framework data sources to be used.Has anyone used it with business-layer objects instead?
View 1 RepliesForms Data Controls :: Find Value Of Databound Row R?
Jul 19, 2010i have a method to check if a row contains a certain time. the row is databound to the grid. how do i refrence this row?
row in asp.net
<asp:BoundField DataField="Time" HeaderText="Time"
SortExpression="Time" Visible="False" />
i thought findControl would work but i didnt get much luck, something like string previous = ((TextBox)r.FindControl("Time")).Text;
Forms Data Controls :: How To Get Item Databound Value In A FormView
Apr 27, 2010i already have a DataList, and i get any information from the rows i need by adding code such as:
[code]....
Well what i am doing there is using the values from the items that the DataList has obtained from the rows, now, what i need to do is EXACTLY the same, but for the FormView, i realised that this code does not work for the FormView, but only DataList control.
give me the code for doing exactly as shown, but for the FormView control.
Forms Data Controls :: How To Manipulate Databound Items Out
Feb 8, 2011 I have a simple problem. What i wish to do is to read the data bound item [Code]....
and if the output = 0 then rather than display the 0 I would like to display a message such as Not Available.
Can anyone provide a solution?
Forms Data Controls :: Insert A Non Databound Row In A Gridview
Sep 23, 2010 i have to a grid view and the datasource for it is a table coming from the database the table containing sequence numbers for example if the sequence number is 1 then i want to add a row just above this saying it is the start , the entire row should give some information .
i tried to find related thing but no luck, waiting for some replies to move further
Forms Data Controls :: Getting The First Row Of The GridView After Databound Display?
Nov 12, 2010I need to be able to get the value in the "first" row of a Gridview as its getting or right after it is displayed.
I thought this would work but its coming up null.
I'm using the DataBound event to get the value of the control of a selected row...assuming the selected row is the first row which is probably the error of my ways. Any ideas how to get at this value easily?
[Code]....
Forms Data Controls :: Databound Treeview Control Using .net?
May 21, 2010i am developing a tree view component which should be data driven and amendable instead default layout provided by .net can we change that proper hierarchial structure like organization chart is there any chance to provide with an hyperlink to redirect other page or content view control below to display the content related to it.
i am trying to use silverlight with c#.
Forms Data Controls :: Databound Item In Repeater Tag?
Sep 8, 2010I've got a repeater bound to a datasource through the code behind. Everything is working fine so far except for this, I'm trying to concactenate a bound field as the id on a query string to an image handler:
<asp:Image ID="Image4" runat="server" BorderColor="#E5E5E5" BorderStyle="Solid" BorderWidth="1px"
Height="100px" Width="100px" ImageUrl="'~/ImageHandler4.ashx?Id=+'<%# Bind("ImageID")%>'"/>
What am I doing wrong?
Forms Data Controls :: Adding Text To Databound?
Jul 28, 2010I am binding a string to a datagrid.
I want to add text around the values coming up on the datagrid..
for example
DataGrid1.DataSource = mystring;
DataGrid1.DataBind();
is the current code
but i'd like
DataGrid1.DataSource = mystring;
DataGrid1.DataBind("the result is: "mystring". thanks for looking");
Web Forms :: Add A DataList Databound Value Inside A FormViews DataBound Value
May 10, 2010i have a FormView, and i already have a Label control that gets the value of theselected propery inside the FormView, so each time the FormView displays data, i have a Label control that displays individual values, according to the value of the FormView, here is the code:
[code]....
What i would like to do is to know how i could add a DataList instead of a Label, and then each time the FormView databinds an item, to show the value of the DataList How would i go about doing that?
Forms Data Controls :: Several Data Formatting In Dynamic Databound GridView?
Jul 31, 2010I am facing certain problems with the data formatting in GridView when the data is bound dynamically to it.
I have a DateTime column and want to only show Date from it and not the time.
Another Decimal type column which accepts decimal upto 4 places, I want to show decimal upto the places defined in the particular value (don't know how to put it in the correct way, but here is an example of what I want).
i.e.
1.0000 should be displayed as 1 after the databound in the gridview.
Similarly,
2.3400 --> 2.34
1.0050 --> 1.005
1.1000 --> 1.1
