VS 2005 Get The Total Of X's In Column In DGV
Jan 30, 2011
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
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May 17, 2012
How can I count Total of column from datagridview and show results in textbox Using VB 2005!
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Jun 8, 2011
I 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.
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Apr 22, 2011
I 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]...
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Jan 21, 2010
i have a datagridview binded with the datatable via its datasource property....now i want to add the Amount column of the dgv and display the total amount in the textbox,if the amount is greater than a certain value then i want the cell to coloured red so i did this code and it worked great:
Dim i, j As Integer
For i = 0 To DataGridView1.RowCount - 1
j += Me.DataGridView1.Rows(i).Cells("Amount").Value
Next
[code]....
but my problem is that i want the red colour of the cell to blinkafter every 2 seconds....how to do this?i need to handle the timer tick event for this but i am not able to do this.....
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Mar 23, 2011
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.
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Oct 16, 2011
how I would go about getting the item count for a column in my mssql db.
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Nov 30, 2010
I 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.
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Apr 26, 2011
I 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....
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Apr 19, 2012
I'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()"
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Aug 29, 2011
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.
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Sep 24, 2010
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.
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Jun 3, 2011
I 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
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Nov 12, 2011
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.
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Apr 27, 2012
Protected 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"
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May 24, 2012
Dim oApp As New Excel.Application
Dim oWBa As Excel.Workbook
oWBa = oApp.Workbooks.Open(excelFile)
[code]....
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Oct 5, 2009
I 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
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Aug 27, 2010
I 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] .....
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Apr 15, 2010
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
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Jun 7, 2010
How 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]
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Dec 22, 2010
I 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.
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Sep 12, 2011
I have a listview and i want to make one column's font smaller than the other column to fit form design. How will i do that?
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Oct 6, 2010
The pay rates for the project are:
a. Level 1 - $10.00
b. Level 2 - $12.00
c. Level 3 - $14.00
d. Level 4 - $16.00
e. Benefit Deduction Rate - 0.10
f. Overtime Factor - 1.5
For ease of program maintenance, all of the above rates and factors must be stored in module level constants. All references to pay rates in the program must refer to the module level constants.
When the Calculate button is clicked:
a. The value in the Hours text box must be validated to insure that it is numeric value greater than zero.
1. If the value is not valid, a message box must appear as shown below and the user must be offered the option to continue processing or quit the program.
2. If the user chooses to continue processing, the focus must be set to the Hours text box.
3. If the user chooses to quit, the program must close immediately.
b. If the value is valid, the program must calculate and display the total pay in the Total Pay label.
1. The pay rate is determined by which Job Grade radio button is checked.
2. For hours less than or equal to 40, the total pay is the hours times the pay rate.
3. For hours greater than 40, the total pay is 40 hours times the pay rate plus the hours in excess of 40 hours times the pay rate times the Overtime Factor.
4. If the Full Time radio button is selected, the total pay must be reduced by the Benefit Deduction Rate.
5. The value displayed in the Total Pay label must be formatted with a dollar sign and with two decimal
places.
6. The focus must be set to the Hours text box.
Why i get an error when i try to run this code
Code:
Also the message box, both yes and no close the program.....
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Oct 28, 2008
I am working with VB 2008. I want to be able to run this program say in N: and it will show me in an excel sheet the following:
Folder Path Size(GB) Count of Files
N:Clients 0.53 308
where clients contains subfolders and files and the size is the total of all those files within each folder and the count is the total within each folder also.
This works fine as it is but i have to select one by one the top level folders and some of them are huge so it takes forever to give me an answer.
1) I would like to see in my spreadsheet the following by only select the network drive n:
Folder Path Size(GB) Count of Files
N:Clients 0.53 308
N:Software 10.7 15430
N:Billing 0.98 105
2) I would also like to know if this is the faster method.
3) I tried adding a progress bar so that the user can have an idea of how much this will take but i had to remove because it was not working.
4) I would like to see the folder name, size of folder and count of files in the listview.
Here is the code:
Imports Microsoft
Imports Microsoft.Win32
Imports Microsoft.Win32.Registry
Imports System.Collections
[code].....
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Aug 29, 2011
i am doing a small project for my business and i got stuck with this 2 weeks ago and still no progress.I have an access db table "store" that has columns: (filldate,brand,model,plateno,mileage,litres) where i am storing these info each time a car in my company fills gas. For example8/25/2011,Renault,Megane,5487844,3943,20).What i want to do now is to display in a datagrid the total consumption of gas (litres) with the kilometers driven (mileage) between 2 dates.
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May 12, 2012
I have a form with a datagrind bound to a table. The data grind updates when user inputs data.
**Data table name Is ->Car_40
**Dataset Name->DadDataSet1
Want to get the Sum of the "total" column
Textbox1.text = total
HTML
Private Sub ComputeBySalesSalesID(ByVal dataSet As DadDataSet1)
' Presumes a DataTable named "Orders" that has a column named "Total."
[code]....
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Nov 21, 2009
I'm new to forums as well as new to VB 2008. I'm in process of making a order calculator which will total any values you selected in combo boxes/checkboxes and then display it in a selected area. There are 3 things that I want to achieve: 1. Be able to add another total to an existing total (currently I'm able to see only one total when I hit "Calculate" button)2. Display how many orders I have made so far (new total counts as one order)3. Be able to add up checkboxes selected to an overall total. (when I try to add up one checkbox with another it seems to be stuck on 1.5 pounds which I assigned for each "side order")
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Sep 1, 2010
I am using the following code to add a row to an exisitng databse and now I am trying to add a column, the code executes ok with no error messages and the column is being added to the datatable, but it does not appear to be added to the database can anyone see what I am doing wrong?
[Code]...
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Feb 9, 2011
My column name has a space in it, nothing I can do about that it comes from a 3rd party provider.My Column name is "Sold Price" I am trying to use a textbox value in place of hard coding the word "Sold Price" because i am trying to write my program to work with a different database that might use "SoldPrice" or "sellingprice" etc.I know when I was hard coding the column name i had to place a "'" or bracket around the name because there was a space i cant seem to quite get it when i use the textbox value.[code]
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Feb 8, 2010
I have a pre-existing database which I am coding to, so I can't change the data stored in the SQL-Server 2005 database. My application uses the DataGridView to maintain the data. There is a yes/no field that I would like to bind a checkbox to. The field is a character field in the database, and holds either Y or N. So, here's the question. I know how to set the column to be a checkbox, I think, but I don't know how to map it so that it reads/stores a "Y" value as checked and a "N" value as unchecked.
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