Forms Data Controls :: Displaying Sql Query Result In Textbox?
Jan 8, 2010
i have asp page. i did the connection with connection string. the query is to search name, id and phone numbers. i wand to display these data in 3 textboxs. how can i display these results in textbox.
this is the connection code.
SqlConnection con = new SqlConnection();
SqlCommand cmd = new SqlCommand();
SqlDataReader reader;
con.ConnectionString = "server=localhost;uid=sa;pwd=sa;database=mydatabase";
cmd.CommandText = "select ename, id phone from emp";
now i want to display these data in 3 textboxs. how can i do it.
I have this ListView that has a Drop Down List.Everything works fine (I think/hope) except that the drop down list are not showing its result correctly.This is the code.
Front-End [Code]....
The code behind consist of the page_load and the ItemDataBound [Code]....
I have a query that references many tables, however the main record doesnt necessarily have records in the other tables. In my formview itemtemplate, i bind the values of the query but I'm getting an obvious error when the value is null. This is what I'm trying to do: (the field is a boolean btw). These fields are hidden so I don't really care if it gets assigned a temp value or something.
[Code]....
Error: BC30452: Operator '=' is not defined for types 'Object' and 'System.DBNull'.
I have textbox1,Textbox2,Textbox3...Textbox10 consider as working hours, i have another Textbox called QuotedHours (textbox 11, user input). If working hours exceeds the quoted hours then a message should appear on the screen "Your working hours exceeded to quoted hours". I need to add 10 textboxes and result shoulbe equate with QuotedHours(Textbox 11)
I'm working on a job seeking website where the job seeker can search for a job , the search box is located in the master page, that's why i passed the keywords as a query string, and then the matching jobs will be displayed in a listview.
the keywords will be taken from two controls: a drop down list which the user can choose the location of the job, and a text box where he can type a keyword.
the select command of the sqlDataSource of the data list is as the following:
I'm a complete novice in .NET. I am trying to implement a multi textbox / dropdowns / checkboxes search for a website using vb.net. How do I pass the values of my form fields to my griedview and display the search result on the same page?
I've written a stored procedure and specified it as data source for my gridview and defined parameter source as my CONTROLS (textboxes, checkboxes n dropdowns) on the form. What I want is when a user fills out one or multiple fields on the form, how do I display data in the gridview on the click of SEARCH button? Also is it necessary to write a codebehind for my search button or we can achieve the desired result in some other way?
I'm having a problem with my Linq to XML query. I'm getting the result data I want, but it's nested so deep that there must be a better way.Here is my XML:
[Code]....
I'm trying to get a list (simple string[]) of all Item IDs where Category Names contains "Other".Here is my Linq:
[Code]....
[Code]....
Here is a snapshot of my result from Visual Studio:The results I want are there ("item100", "item400", "item500"), but buried so deeply in the results var.
I'm having trouble displaying the value of my textbox on the gridview. For example i have a column named Quantity Received which at the moment has no values in it then i have a textbox that would enter value for that said column .
FrameWorks.fwReplenishmentRecWi qtyrec = new FrameWorks.fwReplenishmentRecWi(); qtyrec.QtyReceived = Convert.ToInt32(txtQuantity.Text);
How to calculate a sum which get the data from a set of textboxes in asp.net page? Can write in code behind c#? Can assign the textbox value to a variable then calculate the sum at code behind them show the answer to the asp.net page? Or is it have to write javascript to perform those action?
I am doing a search function where when user enters specific value (either by keying product name or product code) into textbox, data will be displayed using gridview.
However i have problems displaying it in gridview.
Here my question is very simple. That what I want to do is to select a date using asp.net calender control and insert into textbox. Both the controls are in the InsertItemTemplate of the FormView.
1. Page1.aspx has a textbox and an image for calender.
2. Calendar.aspx is to select any date and with the help of session it should go back to its parent page in the text box and dispose itself.
Achievement:1. From Page1.aspx when i click Calender image, perfectly a new page Calendar.aspx opens.
2. On Calendar.aspx page, date selection is also OK.
3. Using Session, the date is perfectly transfering to next page.
Problem: 1. When I select date from Calendar.aspx it is not transfering back to Page1 in textbox.
2. Secondly when I select date from Calendar.aspx it is not disposing itself after date selection.
I have few textboxes and I want to search the text (partial search is also required) in the database and then show the result in a telerik grid. The grid has to be hidden initially and when I click the search button it should show up and display the results.
I want to populate a label with the employees name when they enter a badge number in the source page but im new to programming and don't know how to tackle this. The database connection has been established and it is successful. just an fyi this is for a time sheet application.
string Badge = "100000" + Request.Form["xBadgeTextBox"]; string Date = Request.Form["xWeekDropDownBox"]; string Hours = Request.Form["xWlengthDropDownBox"]; if (Badge != null) { string cmdquery = "SELECT EMPLOYEE_NAME FROM Employees WHERE Badge ='" + Badge + "'"; OracleCommand cmd = new OracleCommand(cmdquery); cmd.Connection = conn; cmd.CommandType = CommandType.Text; }
I am trying to display this query result in an aspx page.
It is very slow in loading. Here is the query. The inner query inside the outer quesry is the problem.(Please see the underlined part in the query) - (If I remove that part it is very fast.)
select
top 500
--This column is the issue ,Governing_Class=( case when exists (select top 1 tqc.class_code from t_quote_class tqc inner join t_quote_class_premium tqcm on tqc.class_code =tqcm. class_code where tqc.appid=pi.appid and tqc.class_code not in('8742' ,'8810','7380') order by tqcm.premium_amt desc ) then ( select top 1 tqc.class_code from t_quote_class tqc inner join t_quote_class_premium tqcm on tqc.class_code =tqcm. class_code where tqc.appid=pi. appid order by tqcm.premium_amt desc ) ......... From tables
I have the following code which writes to a Gridview:
[Code]....
Using the same methods of connecting to the database, how can I amend this code to write the result of a second query (which only returns a number) to a label?
I'm tyring to write a simple DetailsView only used for inserting new records that will pre-fill a textbox with a query string value. Here's the DetailsView:
[code]....
All I want to do is set VenueID_FK.Text to = the "VenueID" querry string. I also want the user to be able to see the VenueID number as they are filling out GridView1.
I know this is probably a simple thing, but I am very new to asp.net. I thought I could handle this in the page load event, but when I try something like this
And then follow by setting the Text property programitically. I've accomplished something similar to this on a different page using a FormView, but only for ReadOnly mode and it was handled in the databound event on that page.
I get the error "The name 'DetailsView1' doesn't exist in the current context." when trying to do the above mentioned. When trying the same line in the databound event here, I get the same error.
i have a form that my i use to look up whether or not there is an email address in the database. i wrote a query with this basic structure:
select *
from table A, table B
where table A.email = "email" or table b = "email"
i though that would return all instances that the email occurred in either table. what i am getting back is a bunch of null or other unrelated records from table A with a matching email in table B. the thing is, these two tables primary key to join them. i thought i wouldnt need to do that though in this case.
here is the actually query i am using if it makes things more clear:
How do I do this? I want to search my database in listview form with the text from a textbox or an item from a drop down list which is on another page.
I have dropdown for height and age and a checkedlistbox for city this controls are populated with data from db.i have a gridview with checkcontrol column after selection of height , age and city the gridview shld get populated with the filtered data from master table and on checkbox selection the selected row shld get inserted to the table. Currently I have a select stmt...
select * from mtbl where height between drpheight.selectedvalue and drptoheight.selectedvalue and age between frmage.selectedvalue and toage.selectedvalue and city in(............) foreach (ListItem listItem in chkcity.Items) { if (listItem.Selected == true) { } }
after selecting multiple items how do i query for city ?
