Web Forms :: Display IENumerable Results In Fix Length Columns And Rows?
Feb 14, 2011
I have a IEnumerable result, passed to my view. Now, I want to display five elements for my Model in one row and next five in second row. How can I do that?
I'm binding a gridview from a webservice with 30 columns and 10 rows, I need to print the same in a PORTRAIT, for that i decided to display columns as rows and
I have a dataset that has two datatables. In the first datatable I have EmpNo,EmpName and EmpAddress. In the second datatable I have Empno,EmpJoindate, EmpSalary. I want a result where I should show EmpName as the label and his/her details in the gridview. I populate a datalist with the first table, and have EmpNo as the datakeys. Then I populate the gridview inside the datatable which has EmpNo,EmpJoinDate and EmpAddress. My code is
I want to search record based on  Name, ID, Date, Report Type. from same table with one textbox. I can do search with one column how can do it with multiple column ...
protected void Button2_Click(object sender, EventArgs e) { DateTime dt = Convert.ToDateTime(TextBox1.Text); SqlCommand cmd = new SqlCommand("SELECT * FROM Transactions where report_type = @report_type "); cmd.Connection = con;
I am looking to 'hypothetically' post nine rows of data with column headers for 15 different columns. That would be too many textboxes. All the data is directly calculated in VB.net. I want to insert some sort of spreadsheet-type deal with the tool "Table" or something I heard about "Gridview?".
I have code that's working beautifully on my development machine,but when deployed to the server is throwing null reference exception.So,I can't step through the code,but I've pinned down the culprit.But now I am puzzled.Here's the code.The question is below.
Dim certs = From p In persons _ Select New Certificate( _ p.Value, _ New CertificateData.Seminar(thisEvent.Seminar.Name, _
[code]...
In the code above persons is a dictionary of custom class,and certs is of IEnumerable type.Now here's the quandary.The first line that sets the label returns False,so certs is not null.But the second line throws an null reference exception.
I created a gridview that is made up of 4 gridviews and using a stored procedure to populate it. I create columns at runtime because the number of columns changes all the time.To make the grids editable I am adding template fields at runtime as I create the columns, this is to ensure that a user is able to edit the cells and some foot values update. Reason why I have four grids is to freeze rows and columns like in excel using javascript. The problem is that performance is very bad especially in IE, the grids take a long time to load. I am not sure if this is caused by the data load or the creation of text boxes. see some of the code below for my _aspx page:
I want to delete the rows present in the DataTable by using LINQ (with out looping)
The deleted rows will be come from a LINQ as below
IEnumerable<DataRow> MobileQuery = (from d in dtBillDetail.AsEnumerable() where (String.Compare(d.Field<string>("Destination"), "MOBILE", StringComparison.InvariantCultureIgnoreCase) == 0) select d );
The DataRows present in the "MobileQuery" should be deleted in the DataTable "dtBillDetail"
I have a dataGrid with ButtonColumns in my asp page and I would like to do the following to:
When a row is clicked, I want to be able to:
1 - Hide all rows and display only the clicked row dynamically/on the fly.
trying to loop thru the datagrid and display only the Row index passed by the OnITemComman - but unsure of how to do it.
2 - Extract the row values (all cells in the row) to use as parameters in a query.
Used many ways of many examples but i always get a blank value. Managed to get the button text in the class but i need the full row values not just the cell clicked.
When the box is checked, I want to display the length of Textbox1's value. The problem I encounter with the code below is that it gives error about object not found. It cannot find TextBox1 object. I try to replace document.forms[0].TextBox1.value.length with MainContent_TextBox1.value.length or with document.getElementById("TextBox1").value.length or with document.getElementById('<%= TextBox1.ClientID %>').value.length but none of those works. They all give the same error about Textbox1 object.
I need to concatenate several columns of a table into a single value, then show that value in an asp dropdownlist. The SQL code I'm issuing is as follows:
SELECT UserID, CustomerNum, UserName + ' - ' + UserAddress + ',' + UserCity + ' ' + UserState AS UserInfo FROM Users WHERE (CustomerNum = @CustomerNum) ORDER BY UserName
I then set 'UserInfo' as the text field in the dropdownlist.This generally works, except occasionally one of the columns in the database is null (for example, UserState). When that happens, the entire concatenation is null, and I get an empty entry in the dropdownlist.
Is there something in SQLServer that will allow me to ignore those NULL results, or will I have to code something up in the DataBind event?
I want label to display limited text say 20 char even the data it retrieve from database may be more than 20 char.. like in gmail,we see message body limited when we click it display whole message..how is that possible...?
I am developing an web application. One of this form has a textbox. When the user enter chars i need to fetch the records from db and display as 4 columns in AUTOCOMPLETEEXTENDER CONTROL TOOL KIT and it's column name also. When the user click any one of the row, i need to get the 2nd clicked column name and display it in textbox.
how to display 4 columns and it column name in autocompleteextender control?
I put in my page 1 table like grid with this style:
header of columns are select from table persons(so number of them are dynamic)
header of each row are select from table goods(so number of them are dynamic)
in table , in each cell,show the price & the date ,that this person,buy this goods
for example,in may 2008 ,Jack&sara buy pencil.so in front of pencil&buttom of jack we write his price and in front of pencil&buttom of sara we write her price.
so this table has 2 column & 1 row
in may 2009,
Jack&sara buy pencil.so in front of pencil&buttom of jack we write his price and in front of pencil&buttom of sara we write her price.
and jhon buy pen & suzzan buy book so this table has 4 column & 3 row
Price Date
Price Date
Price Date
Price Date
Pencil
Pen
book
then I want in each cell,I have 1 CHECKBOX that user of my program,checked each on that want. how can I design my page?
is ther any component?or I must create <TABLE> dynamically
UserPatientStatusID RelevantPeriod TotalCount ProviderSpecialtyServiceName a OUT November2008 1 Not Available a ER September2008 1986 Not Available a ER April2009 1837 Not Available a ER December2009 2367 Not Available a ER August2008 1908 Not Available b ER February2009 1598 Not Available b ER January2009 1972 Not Available b ER June2009 2087 Not Available b ER December2008 2012 Not Available b ER November2009 2148 Not Available b ER November2008 2030 Not Available c ER October2009 2240 Not Available c ER September2009 2029 Not Available c ER October2008 2079 Not Available c ER July2010 1714 Not Available c ER August2009 2115 Not Available c OUT July2010 2 Not Available c ER March2010 1755 Not Available c ER May2010 1759 Not Available c ER July2009 2063 Not Available c OUT April2009 1 Not Available c OUT December2008 1 Not Available c ER March2009 1931 Not Available c REC August2009 1 Not Available
I know that there can be 24 relevant periods for each user. There may or may not be all 24 present for each user.
Now all that 24 periods I have in an array in C#. I know what these periods will be. They change so I cannot hardcode it. It has to be dynamic.
I want to create 24 columns of that rows for relevant periods and display TotalCount in that and get all other data accordingly in c#.
I want to put an input table on a web page using ASP.NET. The input table has 3 columns: date, quantity, and price. The number of rows is variable, depending on user input. The code behind will read the data and perform the necessary calculations. The data will not go into a database. It would be nice to have some client-side or server-side validation for the data, such as required fields and range checking.
Which control(s) in Visual Studio 2008 will perform what I want to do?
Iam working on an asp.net application.Recently client come with new requirement. Need a control which is similar to table or like gridview with rows and columns.It should allow user to enter data in the cells. And when the user press tab it should go to next cell and finally if we press enter key, it should validate the data entered in the current row and if data is correct it should create a new empty next row(like entering data manually in an sqlserver table). How can i implement this functionality? Can i use gridview / javascript to implement this functionality.