Forms Data Controls :: How To Concatenate Text In Template Field

May 25, 2010

I am just trying to concatenate two separate data columns into a single template field but no luck yet.


I can use two different labels inside single template field but I want to know how it is done.

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Forms Data Controls :: Text Align In Gridview Template Field?

Dec 2, 2010

how can i align text in gridview template feild.already test ItemStyle-HorizontalAlign="Right"

but not working..

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Forms Data Controls :: How To Text In Label In Template Field Is Not Being Alligned Center

Jan 29, 2010

I have a lable in template field of grid which is containing record status from database.

Issue is that text in lable is not being center allign. I have tried setting horizontal allignmen but it do not work on text rather it work on control. I even tried using style sheet in which I apply font and background color but still text is not being cente allign.

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Forms Data Controls :: 3.5 Gridview - How To Display Data Text Field In Item Template

Aug 16, 2010

I have seen several Web Sites that use GridViews that have lookup fields with different Value and Text Fields (as in drop down lists) but I can't seem to figure it out how to display the Text Field in the Item Template when the Text Field is not in the datasource. .

Here's what I have. I have a Gridview whose datasource is a Linq to SQL Invoice table, e.g.


THe Customer table is related to the Invoice Table thru the CustomerID. The relationship is defined in SQL Server and is displayed in the DBML.

I have created a template field for the CustomerID field in the Gridview. I would like to display the CustomerName when the Item Template is displayed and a DropDownList in the Edit Template. The DropDownList works great, but I cannot seem to figure out how to display the CustomerName in then Item Template.

I seem to remember seeing in some video that you can simply drag the CustomerName into the CustomerID Item Template Field. But I can't seem to find the customerName field. The DataSource includes the Customer Table because of the relationship, but no fields are displayed.

I suspect this is real simple, but I cannot seem to find an article or video that explains how to do this.

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Forms Data Controls :: When The User Clicks On The Select Link Want To Get The Text Of The Template Field And Put In A Label Control?

May 26, 2010

I've been searching in all the forums, and websites for the last 4 hours without finding a solution for a problem that in the beginning I tought it was an easy one!!!This is my problem, I have a gridview with the following colums: select (link), Room Type (for hotels), and TotalThe total field Is a template field it has in the custom binding property a function: find_total(Eval("Room")) this function makes some calculation and returns the calculated Total value, and shows in the gridview without problems,The thing I cant do is: when the user clicks on the select link I want to get the text of the template field and put in a label control.

I tried, almost all the events of the datagrid, to reference the content of my template field but sometimes I receive a null value (seems that Im looking for the value before the find_total function has been executed) or I get an error "the index is out of range".I dont know how to approach this, I tought It has to be much easier, but Im very confused right now, if anybody knows how to do this

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Forms Data Controls :: How To Keep The Previous GridView Field Value And Then Concatenate New Ones

Sep 10, 2010

I have a Timer and a GridView who pulls info from the database every X seconds.Every time I query the database the field 'Comments' is replaced with whatever is on the database (since it's bound to it). I'd like to keep my previous value and keep adding into my Label the subsequent values queried from the database.

For instance, first time I query I get a value of "1" in the Gridview. Now someone changes the database row and next time I query it I have a value of "2". Well, I would like to concatenate the last value queried with the previous one and so on.

So at this point the GridView should show "1" and "2". Here is the piece of code I am talking about:

<asp:TemplateField HeaderText="Comments" SortExpression="Comments">
<asp:Label ID="lblComments" runat="server" Text='<%# Bind("Comments") %>' />

How do I achieve this goal?

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Data Controls :: How To Make Bound Field And Template Field Read-Only In Edit Item Template Of GridView

Jul 31, 2013

i am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !

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Forms Data Controls :: Add A Item Template In The Template Field?

Sep 9, 2010

I have a gridview which the columns are created programmatically.

When a button is click i will clear all columns and add the columns that I want. Im adding a boundfield which is not a problem. When I add a template field, I must add also the item template which is my problem.

How can I add a item template in the template field I created which is binded in my datasource. Also what event handler should I use to do this.

Here's the part of my code:


Someone know how can I bind a label item template from the datasource. The label item template should be firstname + middlename + lastname.

If im not doing it programatically, it will be just concatenating eval(). But how can create item template and bind it programmatically?

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Forms Data Controls :: EditItem Template Of Gridview - Template Field With Dropdown List - How To Make Current Value Sel

Dec 4, 2010

Setting up the editItem template of a gridview. I have a template field with a dropdown list for editing. When the gridview goes into edit mode the dropdown list is displayed with all the right options but the current value of the field (pre-editing) is not the selected value of the dropdown list? How do I make that happen? I have a couple fields where the editItem template will use a dropdown list and I'm sure a user will not realize those values have changed and they will just edit what they intended to edit and save the changes, inadvertently also making changes to other fields.

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Forms Data Controls :: Concatenate Two Data Into The Text Part Of Label?

May 4, 2010

How can I concatenate two data into the text part of label? I've tried the following:

<asp:Label id="phist" Text='<%# Bind("AA") %>' & '<%# Bind("BB") %>' runat="server"/>

and the following:

<asp:Label id="phist" Text='<%# Bind("AA") & Bind("BB") %>' runat="server"/>

The first one gave me error, second one seems to take the second data from "BB" only.

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DataSource Controls :: Concatenate Field For Unique Identifier?

Feb 3, 2010

I'm using Visual Web Developer Express 2008 and SQL Management Studio Express 2005. I need to link 2 tables to either present in a Master/Detail or GridView/Form view.The goal is to allow the user to view time card information from the AS400 (read only) and then enter any corrections into a SQL table. My problem is in trying to connect the two tables.I've asked the AS400 administrator to add a unique identifier field to the table (HAPOINT), but he says he can't. I've tried to concatenate a field within Visual Web Developer's Query Builder but keep getting errors.Table 1 - exists in AS400, is non-permanent (cleared every 3 months) and can't be modifiedEmpl ID WO Date In Time In Date Out Time Out Table 2 - exists in SQL Server, newly created for this project (no data yet, so can be modified)Rev ID Empl ID Date (of revision entry) X (Revise - y/n) Revised Time In Revised Time Out I tried finding a solution through the SQL Forum, but haven't gotten a solution, so I'm posting here. There are additional details at that post: anyone tell me how to concatenate "Empl ID /WO / Date In / Time In" from Table 1 to produce a unique identifier that I can then use in Table 2, thus providing the link between the two tables? Or, is there another way?

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Forms Data Controls :: Template Field Is Not Working In 4.0?

Feb 10, 2011


Template field is not working in 4.0?

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Forms Data Controls :: Using JavaScript In Template Field Of Detailsview

Mar 10, 2010

I'm trying to figure out what I'm doing wrong with my code. If I use the code below in a non-masterpage aspx page with <head><body><div> tags it works with no problem. Code that works:


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Forms Data Controls :: How To Get Value Of A Dropdownlist Within A DetailsView Template Field

May 18, 2010

I have a template field in a Details View which is a dropdown selection of values.While I can get the value of the textfields in the DetailsView by using: DetailsView1.Rows(i).Cells(1).Text.ToStringI don't know how do extract a value from a dropdownlist2 contained in the DetailsView.

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Forms Data Controls :: CheckBoxList In A DetailsView Template Field

Dec 28, 2010

I have a Details view where I want to have a multi-select value, with the choices driven from another table.I need to iterate through the check-boxes in the list, and I do that by using a DetailsView1.FindControl("MyCheckBoxList") to find the check box list.The challenge I'm having now is that if I name the CheckBoxList differently in each of the templates (Item, Edit, Insert), then they each need a separate handler to find the control and iterate through the checkboxes. I can't find a method to fire a handler

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Forms Data Controls :: Formatting Template Field During RowDataBound

Mar 10, 2010

I ran into this problem I'm sure someone else has similar encounter with, but just couldn't find a solution for it!

I want to disable few entries in the dropdownlist that's in the template field, depending on the value in BoundField when the gridview is being populated.

Below is my attempt:


JobStatus is the dropdownlist in the template field, and Status is the boundfield. In run time, the bolded line causes below exception: Object reference not set to an instance of an object. which I think is wingeing about null variable. Perhaps the templatefields are created after RowDataBound event?

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Forms Data Controls :: Footer Calculation Of Template Field?

Dec 1, 2010

I'm not sure how to do this, but I did read a lot of post and searched for it.

Protected Function GetTotal(ByVal DonTotalQty As Decimal, ByVal DonValue As Decimal)

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Forms Data Controls :: Selecting A Datakey From A Template Field

May 19, 2010

i have a gridview that has only one column but multiple rows that i converted into a template column.

I have a linkbutton in this column that when clicked should collect the rows primary data key (forumId) and then insert it into a querystring and redirect to the threads page.

How do i select a datakey in the code behind file for the selected row without using the Selectedindexchanged event handler?

<asp:TemplateField HeaderText="Title" SortExpression="Title">

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Forms Data Controls :: Create Template Field Dynamically In

Jul 4, 2010

i want to create below template field dynamically in

<asp:CheckBox ID="chk" runat="server" />

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Forms Data Controls :: Gridview With A Linbutton In The Template Field?

Sep 11, 2010

i have a gridview as follows,

<asp:GridView runat="server" ID="gvPO" AutoGenerateColumns="False" >
<asp:TemplateField HeaderText="PO No."><ItemTemplate>
<asp:LinkButton ID="lnkPo" runat="server" Text='<%#Eval("Purchase_order_no") %>' ></asp:LinkButton>

The linbutton shows Purchase_order_no. When i clicked on a paricular purchase_order_no., it will navigate to another page with a gridview that shows details of that particular Purchase_order_no...

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Forms Data Controls :: Template Field In Gridview On Load?

Aug 24, 2010

I have a Linkbutton on a Gridview which has got the below RowDataBound:


The above javascript will close the page automatiically. My intent is to close the page after the Link in the template field is clicked, but here the page closes automatically when its loaded.

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Forms Data Controls :: Template Field In Gridview Not Accessible?

Jan 10, 2011

I have a gridview, whose columns I am dynamically binding. There are two fixed columns, one is a button field and another is a template field containing an image. The other columns might vary in number and behaviour, so before binding the grid, I am removing all columns of the gridview except the button field and the template field. But after doing this, if i try to do a findcontrol for the template field(Image column), it is notgetting the control. Means while removing the other columns, this image control also getting removed.Below is my code:


Now, after this i call the databind method. The problem is with the for loop, where I am removing the columns after the image column. And I am not able to find the control after that.In rowdatabound i am trying to find the control like this:


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Forms Data Controls :: Changing Gridview Command Field To Template

Aug 12, 2010

When I change my insert update and delete buttons to template field....they do not work properly anymore. I get a "Cannot insert a Null Value into...blah blah blah, error.

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Forms Data Controls :: GridView With Template Field With Command Name=Select

Nov 18, 2010


This is my Grid view source basically i want as soon as i click on Select Button , the corrsponding Row Data get's redirected to another Page with the Data I know how to redirect to another page with query string only thing is that where and how i can store the data my .cs source


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Forms Data Controls :: Gridview With Command Argument With Template Field

Nov 30, 2010

i have a grid with template feild with two button's Accept and Deny and Command Name="update" and command argument ="Accept" and command argument2="Deny" now the problem is everytime when i click any Button it gives me first row data see my source


My Code Behind


Image [URL]

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