Get Total Items In Column From DB?
Oct 16, 2011how I would go about getting the item count for a column in my mssql db.
View 3 Replieshow I would go about getting the item count for a column in my mssql db.
View 3 RepliesI am using visual basic 2008 amd creatomg a datagrodview format like below [code] Now I wnat to get total balance in total column after less discount in percentage with ENTER EVENT proceedure and get the whole total column balance in a textbox i.e Net BalanceTextBox. Please tell me how to calculate discount in percent % and get total in total column and also tell me how to move cursor in next cell instead of bottom row in datagridview.
View 2 RepliesI have 3 columns in a unbound datagridview, "length" "height" and "Total". Total = length x width and the final total in TextBox outside of the Grid. I found question simalar in this forum and tried the code but i am getting errors.The following is the code i am using
Public
Class Form1
Dim UnboundColumn[code]...
I have a program and I get time data from a sqldb and display it in a column in a listbox. What are the proper steps for adding the time as I iterate through the data in the column? I figure I will need to do some conversions on the time to be able to add it and display it as a total.
View 9 RepliesHow do you let all the numbers of listbox2 count to each other to get a total?
View 4 RepliesI have a sql SELECT statement in vb.net. I have this line of code to calculate a specific percentage of the Net Total:ROUND(Invoices.NetT*'" + txtOnGoing.Text + "'/100,2) As Commission 'txtOnGoing is a text box which pre populates a certain number e.g '10'... this means 10% of the NetT column..The above code works fine, now I want to add the "Commission" Column and display the Total in a text box. Does anyone know how to do this? I know I can use the SUM operator but because the Commission column isnt a column that actually exists in the table I dont know how I could do this.
View 3 RepliesI have a bound datagridview in my code. I want to create a column to the right of each row that displays the sum of the values in the row.I've searched the net dilligently and have found nothing! Summarizing the columns is there, but not a row.
Oct Nov Dec Total
100 100 100 300
150 150 100 400
Etc....
I have a datagridview on a form and what I need to do is loop through the dgv and get a total of how many X's are in each individual column and then display the total in a Label. Here is the form and some information. I know how to get the sum of numbers in a column but not how to do this.
There are 28 columns Column Names are Day1, Day2, Day3 etc (so I know to use a for loop but can't figure it out) The total needs to go in the label at the bottom of each column,again they are Label28, Label29, Label30 right on up to Label56. I will continue working on it
the code to use to add an accumulator so I can total up the items in my shopping cart?
[Code]...
I have an array variable (string type). It contains certain no. of items, that I donot know how many they are. I need to run a loop for that many nos. that the array contains. I tried LBound and UBound loop but it says my array is not a system array. How can I know how many items my array contains?
View 4 RepliesI'm having some trouble firstly trying to calculate the total of a column in the database connected to my vb.net project. Then I want to divide that total by the number of items in a listbox. This is my code so far:
Private Sub btnavresult_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnavresult.Click
Dim sqlx As OleDbCommand = New OleDbCommand
[Code]......
I get an error saying "No value given for one or more required parameters." when I try to run my program on this line "Dim rdr As OleDbDataReader = sqlx.ExecuteReader()"
I learned about this query 2 days ago:-
SELECT SUM(DTotal) AS Monthly FROM bdailytotal
but how I'm going to view the total value of the summation? I had been searching for this but most of the answers I get is for PHP. Can someone show me how to assign that total value to a variable in VB.NET?
Or teach me how to assign that total value to another table.
I am having an issue with trying to calculate a running total from items in a listbox. I am getting an InvalidCastException with the btnCalc_Click event. I think I understand why I am getting this exception, just not sure exactly how I fix it.
I need to have the lblTotalCost display the Grand Total of all the workshop totals. Ca anyone point me in the right direction here, I have been struggling with this part for about 2 weeks.[code...]
When I try to set the total number of items in my arraylist as an integer I get this error:
[Code]...
i have a problem about adding up the sum of table in my listview, [code]after i input a value in the textbox1 it will give me the total amount in the listview items. the problem is i cannot sum up the table amount which i will be needing to proceed to another transactions.
View 1 RepliesI want to get the total (column) amount using Listview w/o database VB.NET
lstitems
Item Name | Unit Price | Quantity | Amount
---------------------------------------------
Sample1 | 100.00 | 1 | 100.00
Sample2 | 100.00 | 1 | 200.00
Sample3 | 100.00 | 1 | 200.00
Label or Textbox ----> Total 500.00
I have put datagridview on form. I have add one column and 7 rows. Beginning four row contain value "PASS" respectively and last three rows contain value "Fail" respectively. I have to count total fail values in a column in CellEndEdit Event.
View 2 RepliesProtected Sub invokePagination(ByVal table As DataTable)
'CallPagination() As PagingControlDTO
If table.Rows.Count > 0 Then
Me.DataGridPaging1.Visible = True
[code].....
The code which is underlined is to be replaced.Instead of this I want to use column name to get the total count , since it contain the total count.Column Name is "TOTALROWCOUNT"
Dim oApp As New Excel.Application
Dim oWBa As Excel.Workbook
oWBa = oApp.Workbooks.Open(excelFile)
[code]....
ok, I have a "sum" for ading the total prices in list view. The prices are in the sub items. After they are added up ( they display as total: �{0}) how would I save them to add up later amongs other things I have saved in my.settings???
View 3 RepliesI have a datagrid adding items for selling. The total for each row is calculated on the price, qty and discount. This goes into rowTotal column. Below the grid, there are 2 textboxes, one for txtBoxVAT and txtBoxSumTotal. Now I want to add the column 'rowTotal' into txtBoxSumTotal. How to achieve this.kesk
View 2 RepliesI am trying to update my table reservation I am just trying to update only on column which is total amount but it is not updating.
Here is my code.
Dim a As Integer
a = MessageBox.Show("Are you sure you want to exit????", "ALI ENTERPRISES", MessageBoxButtons.YesNo, MessageBoxIcon.Information)
If a = vbYes Then
Me.Close()
[Code] .....
I don't know if this is the best way to do it or not but here goes.I have an access database and a datagridview and they link via a SELECT statement at runtime.I want to total one column named LNLMTS and display the result.I am looking at using SELECT Sum LNLMTS FROM tblProduction WHERE SO=@so AND DATE=@date
View 8 RepliesI loaded up a checkedListBox with items form a .txt file. The .txt file has itemName, ItemPrice. Every item that gets checked shows up in a listBox on another form. The problem that I am having though is that I need to accumulate the itemPrices of the selected items to show up in a textBox, but the only price that shows up is the price of the item in the checkedListBox that has the focus. I'll add the code to this:
Public Class Form3
'define the Product structure
Structure Product
Public itemName As String
Public itemPrice As Decimal
[Code] .....
I want to get all items from one column of database table to the combobox items.
View 2 RepliesHow can I count Total of column from datagridview and show results in textbox Using VB 2005!
View 1 RepliesHow do I code the total cost to give me a pound sign with the total cost at the moment when the total comes up for an example it gives me 3.6 when I need it to show £3.60 here is the code I have so far. [code]
View 2 RepliesI was wondering the best method or code to Sum\total a bunch of cell values of an unbound column in a datagrid to a textbox string. this request is 100% genuine...im not some student trying to get you guys to finish my project, this is purely for educational and personal information for myself. im new to vb.net.
View 2 Replieshow can i add item into next column when my first column add to 5 items it will automatically move to next column and continue to add item in 2nd column.
View 15 RepliesI have added columns and items to a listview.
My question is this: How can I add items to the 5th column and at the 2nd subitem for that column?