Data Controls :: Populate Multiple Column Values In DropDownList Using Pivot
Jan 29, 2014
I have one database in which student enroll no with his sem is stored . I want that if i enter stud enroll no then in dropdown list all the sem related to that stud should come. My database
Stud enroll no sem1 sem2 sem3 sem4
1 July 2013 Jan 2014 July 2014 Jan 2015
2 Feb 2013 Aug 2014 Feb 2014 Aug 2015
3 July 2012 Jan 2013 July 2013 Jan 2014
I have a one combobox and 3 textboxes and one sql datasource.
When I select the name in the textbox I want to show the values in the relevant textboxes. For instance, in the combobox when i select the Name of the employee the relevant information about this employee is shown in the 3 textboxes, i.e. age, cell #, extension.
Newbie here, I'm trying to setup a webpage using the following tutorial posted on this website:http://www.asp.net/(S(pdfrohu0ajmwt445fanvj2r3))/learn/data-access/tutorial-07-cs.aspxThe problem is when i try to add the fields on 2 columns on my table and then populate a dropdown list with the concatenated columnie. my table has the columns ID and Name. I want to display it as:"ID - Name" in my dropdownlist in stead of just Name. eg: "AB - Treatment Centre"I've been googling and so far the only solution i've come across is to generate a TableAdapter with the following query:
I want to retrieve data from various column,which may some have blank value, so my problem is i want to retrieve only filled column(not any blank column) from multiple column.. I am doing this (given below) but it didn't return anything...
Column Name Value
Restaurant Restaurant
Spa Spa
Parking
Bar_Pub
Fitness_Center_Gym Fitness_Center_Gym
OleDbCommand cmd1 = new OleDbCommand("select nID Restaurant+''+Spa+''+Parking+''+Bar_Pub+''+Fitness_Center_Gym AS Facility from add_property where ncity='" + DropDownList1.SelectedItem.Text + "'", con); DropDownList2.DataValueField = "nID"; DropDownList2.DataTextField = "Facility"; DropDownList2.DataBind(); con.Close(); --------------------------------------
populating the dropdownlist with column name. I have a gridview that has 7 columns . I want to have a textbox search and dropdownfield where user can select column name and type a word in search box and click search so that text for that column name is being search and displayed in grid. how I can fetch just column names from DB and search ?
I am trying to retrieve multiple values from the session variable in which I stored the values as List. Here's the code I applied but this gives me only the lst value from the list in the output.
Array k= yourlist.ToArray(); for (Int32 i = 0; i < k.Length; i++) { Int32 x = Convert.ToInt32(k.GetValue(i)); SqlCommand cmd2 = new SqlCommand("select id,name from plugins where id =" + x, con); SqlDataReader dr2 = cmd2.ExecuteReader(); if (dr2.HasRows) { while (dr.Read()) { ListBox2.DataSource = dr2; ListBox2.DataBind(); } } dr2.Close(); cmd2.Dispose(); }
I am using 3 dropdown list in a gridview and the values for the dropdownlist is dynamic from database.based on first dropdown list selected value the values must fill to second dropdown and based on second dropdownlist selected value then items should load to 3rd dropdown and same for 4th dropdown list. Here if i select age,gender,sex, fist name, last name from the template name Human. The first drop down only populate the fields like Age,gender,Sex and so on., When the second dropdown list populate from the fields corresponding Template name Human, Finance, and so on.
Now the issue is that that every document doesn't has document number. I want to make invisible the docuNumber column of the grid viwe if all values in the docNumber retrieved are null.for example:
docnumber tite null Document 1
null Document 2
null doucment 3
null document 4
if returned result match above where all docnumber are null then make the gridviwe docnumber column ivisible eslemake the greidviwe column visible.
When someone selects one of the search criteria, I want the other dropdownlist boxes to re-populate with only the information from the current search and take out all other information if that makes sense. This search functionality works except it the dropdownlist boxes stay populated with all information originally loaded from the database. Here is my code:
I have a question in gridview, I want to combine my two or more records into a single cell with two rowsfor Example i have a ID, Name, Year Start, and Year End for Column name in database and i want call it into my gridview that the Year Start and Year End will combine to Year like:
How can i read multiple column values into an array list? I am trying to read a list of category names and category ids from database into an array list; i am then binding these values into drop-down list. With my current code, i am able to do with one column only but would like to pull both cat_name and cat_id so how can i do that?
I use SqlDataSource control to list out search result when user choose a date, but if the date is null, then it will list out all record. How to do the sql command?
SELECT Ref_No as name, Job_Order_ID as value FROM Job_Order WHERE (Status <> 'JO_Completed') AND (Delivery_Date = @jaDate) OR (Status <> 'JO_Completed') ORDER BY Ref_No