Forms Data Controls :: Dynamically Add Fields / Rows To DetailsView

Aug 20, 2010

I have created DetailsView in designer page with SqlDataSource, Details view is with autoGenerateRows="false" i.e. I have declared my own fields. it is fine there, but what if I want to add these fields dynamically from codebehind with select & edit commands. I want to to use Details View in designer page and want to add fields from codebehind

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Forms Data Controls :: DetailsView Dynamically Suppressing Fields / Error 156

Mar 24, 2010

I have a working gridView/DetailsView used as a member Lookup.

Some Fields in the Details View have data only some of the time, and when there isn't any, I want to suppress that row of the detail. No Go.

It seems that some of the function available in other controls don't exist so I cannot make the "field and its "header" Visible = "False"

FWIW, The control is nested inside a loginview control.

[Code]....

When I try and put logiin the control the error I get is:

Error 156 Literal content ('<asp:TemplateField ItemStyle-Wrap="false" HeaderText="PO Box:" Visible="') is not allowed within a 'System.Web.UI.WebControls.DataControlFieldCollection'. C:UsersBillDocumentsMy Web SitesNausetNewcomersMembershipCopy of Lookup.aspx 345

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Forms Data Controls :: How To Concatenate These 3 Fields In DetailsView

Jan 18, 2010

I have City,State and zipcode fields in Database. I want all 3 columns to display in one row in details View.

How to Concatenate these 3 fields in DetailsView.

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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 :: ItemTemplate (Detailsview) For Certain Fields Does Not Show Up?

Jan 19, 2011

In this case I'm having, the ItemTemplate for various fields in my DetailsView (2 in my case) does not show up, but when you click the edit button, the EditItemTemplate shows up. I played with it, moving it around. No matter where I put it, one of the fields did not show up.

To get even stranger (and don't ask me how I came up with this), if I put a dummy boundfield BEFORE it, the ItemTemplate shows up. But this is totally absurd.

Here's the html:

[code]....

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Forms Data Controls :: Accessing To DetailsView Fields To Set Classe's Attributes?

Jan 11, 2011

I'm a beginner in Asp.Net and i have some problems to resolve. (It's hard to find good threads in french community)

I've a DetailsView linked to a GridView, in fact the DetailsView get the selected item of the GridView to return the associated datas.

I would like on the load of my DetailsView to get the values of the labels contained in my DetailsView to set my class's attributes.

But my .cs can't recognize the IDs of my DetailsView's Labels...

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Forms Data Controls :: How To Handle Blank Fields In DetailsView Update

Nov 18, 2010

I'm trying to use the DetailsView to make Updates. The problem is that it can't handle empty fields even though the underlying table field allows nulls.

I get a message like this if I change the "State" field to blank when doing an update

The parameterized query '(@Cust_ID int,@Cust_DL nvarchar(7),@DL_State nvarchar(2),@Last_N' expects the parameter '@State', which was not supplied.I'm using an object data source control which is calling the EditCustomer method in my Customer Class. I'm not sure how to fix this.

[Code]....

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Forms Data Controls :: DetailsView Selected Fields Missing Values?

Mar 24, 2010

Im not sure what i could have done wrong here but i created a dataset (ran a query and it returns the correct data) - created my BLL class - bound the ObjectDataSource to the control using the BLL - ran the site and all the data is showing as expected. Now i click edit columns (from DetailsView smart tag) and the selected fields are empty. I refresh the schema and this makes no difference. What could i be doing wrong?

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Forms Data Controls :: Set A Couple Of DetailsView Fields To Readonly=true

May 11, 2010

I have set a couple of my DetailsView fields to readonly=true. In Update mode the fields are readonly but in Insert mode they are not readonly. What do I do to set it to readonly or blank (no field for entry)?

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Forms Data Controls :: Keeping Track Of Edited Fields In DetailsView?

Dec 1, 2010

When you click the edit button in detailsview I want it to store some values in "PreviousAddress" and "PreviousVehicle" to show what the data used to be before it was edited... Just wondering what would be the best way of doing this?

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Forms Data Controls :: Foreign Key Fields Are Moved To The Bottom Of Detailsview?

Sep 15, 2010

I'm not sure if you would consider it a foreign key field or not, but I have an agency table with an association to my Project table. It exists primarily to limit the input values of agency in the Project table to those listed in the Agency table. Anyway, everything works fine, except that when you insert/add a project, the Agency field is moved to the end of the list. I'd like to move it back where it belongs (further up the list).

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Forms Data Controls :: Changing Fields Visible Property To False In DetailsView?

Apr 15, 2010

I have a problem that in DetailsView Edit Mode, if I go to edit fields, and set a fields visible property to false, when I update the record through the built in update options it sends a null value. If I change the field back to visible, it passes the data just fine.

Consequently, I tried just setting the field to Read Only = True, and got the same result even though the current values do show up in the edit mode, just read only.Is there anyway to hide the field but still allow it to pass the data it currently has "BACK" into the record.

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Forms Data Controls :: Inserting Rows From A DetailsView?

Oct 22, 2010

I am having trouble inserting rows from a DetailsView. I am using a profiler, and I can see that 18 parameters are being passed in to my procedure where there should only be 10.

Here is the markup, and it is followed by the query that is sent to my database:

[Code]....

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Forms Data Controls :: Detailsview Insert / Prompt The User To Enter Data In All Fields, If Left Empty?

Oct 13, 2010

I have a detailsview in insert mode. I want to prompt the user to enter data in all fields, if left empty. Could someone please find a few minutes to show me how to do it?

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Forms Data Controls :: Calculated Fields For All Of The Rows Is Blank

Jun 22, 2010

I have a GridView bound to an ObjectDataSource. Most of the columns are directly databound, however one column is not - it's value is determined in code. The value is being calculated correctly at the RowDataBound event, however when there is more than one data row in the GridView, the calculated fields for all of the rows is blank, but the top row displays the bottom row's calculated field

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Forms Data Controls :: Editing Rows In DetailsView With ModalPopupExtender?

Jan 25, 2010

I have a GridView in which I'm moving the DetailsView (which is bound to a SqlDataSource) to the ModalPopupExtender for Updating.

I cannot figure out how to get the Update function to work properly. My method to get the the key and control values into the SqlDataSource UpdateParameters is not working. I cant find anything on the web for Updating with SqlDataSource.

I am getting this error

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Line 70: String entryKey = values[0].ToString();

.CS

[Code]....

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Forms Data Controls :: How To Bind Fields Dynamically In Grid

Jan 20, 2011

I dont understand how to bind grid view fields dynamically..

whenever user send question then i directly bind that

but whenever same user share their images then i want to bind that images into same grid...

so what can i do for that...??

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Forms Data Controls :: Dynamically Adding RequiredFieldValidator In DetailsView?

Oct 20, 2010

Is it possible to add RequiredFieldValidator in DetailsView dynamically (programatically)?

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Forms Data Controls :: Dynamically Populating Fields In A Gridview Depending On Data In A Table?

Jul 17, 2010

I have a gridview that is populating from a SQL DB and working fine. However, based upon certain data I find in fields in the SQL table, I want to place a 'n' or a 'y' in extra columns in the gridview that I am assuming need to be templatefields. My thought was I could maybe add 8 template columns and then I could put a 'y' in the appropriate column based upon the data I find the table. For the life of me, I cannot figure out how to do this. I want to do this at rowdatabound time ( i think) but I just cannot find out how to, in my code, put that 'y' in the columns. Is this the right way to do this or do I need to do it another way? How do I get that 'y' in the proper column?

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Forms Data Controls :: Dynamically Populating A DetailsView With OleDb Data Adapter?

Feb 15, 2011

Just want to know if it is possible to Dynamically Populating a DetailsView with OleDb Data Adapter ? It has to be done on the Page_load because it has to display a users details that i must be able to edit!

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Forms Data Controls :: Dynamically Generating Update/delete Statements For A DetailsView Control?

Dec 1, 2010

In my Admin page, I have a drop down list containing all current user tables in the database. The user chooses one.

My DetailsView below uses that parameter to populate itself with data from that table. The stored procedure used to select the data passes a string to sp_executesql. The string is concatenated from a select statement and the tablename parameter. Can I do something similar for Update/Delete statements? I'm not sure of the best approach, given that I won't know which/how many fields will be in the DetailsView at runtime, and which of these are keys - the choice of table depends on the user. I think Insert will be straightforward - am I right? I would like to streamline things as far as possible. Is it possible to dynamically pass in the values in, say, a string, and get my stored procedure to understand them? And what's the best method of grabbing the values from the DetailsView in this situation?

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Forms Data Controls :: Dynamically Adding Rows To A Table

Apr 19, 2010

I need to let my user add rows dynamically to a table, and after doing some research, it seems the best way to do this is through a GridView bound to a DataTable. However, I'm really struggling adding dropdownlists to the datatable, and this showing them in the gridview.

Here's the design I want:

ddl1 | ddl2 | ddl3 | ddl4 | ddl5 | ddl6 | ddl7 | textbox

When the user opens the form, he or she will be presented with one row. ddl2 etc will be populated when ddl1 is selected etc etc. When appropriate, the textbox will be enabled allowing the user to enter a comment (this is to report errors, and since users are, at best, not to trust to write the same thing twice, I need to use ddls.

Now comes the question - how do I add a ddl to the datatable? I've tried several ways, but I cannot get them added.

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Forms Data Controls :: Dynamically Increment Rows In A Gridview?

May 27, 2010

I need to load n number of rows to a gridview without data binding.. I am assisgning the values to the gridview.Rows[i].cells[0].Text="value" . at this time i need to increment the number of rows in gridview based on the number results ...

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Forms Data Controls :: Dynamically Create Rows In Datagrid?

Oct 7, 2010

I need to add three columns one with combo box and two text boxes.

I need to add rows to the data grid based on the collection i get which determines the number of rows. Could anyone point to right place to add a row dynamically.

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Forms Data Controls :: Dynamically Adding Rows To Table (html)?

Dec 22, 2010

Here I am binding a gridview. I dont know exactly how many rows it will exists. there may be from 1 to n rows possible there are 4 columns.

Now what I want , i.e. after gridciew binds records, suppose there are 4 rows are bounded to gridview, I want to send all rows data through mail, but in my html format there are fixed rows. I want to add rows according to throws which gridview having.

suppose gridview binds 3 rows the mail format should be like this

Date From Date To Place Days
12/12/2010 14/12/2010 Mumbai 2
12/12/2010 16/12/2010 Goa 4
12/12/2010 20/12/2010 Pune 8

1. first tell me how to get this data from gridview in variables so that i can put them in my mail format

2. this condition if grid bind only three records cos I have fiexd rows in my html format.. but if grid is haing 5 records then how will I add rows to table in my mail html format

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