Sum / Difference Of Fields In Column And Display In DataGridView

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 example (8/25/ 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.

View 5 Replies


ADVERTISEMENT

Calculate Two Fields And Display A Column In Datagridview?

Mar 26, 2012

i am created a form with DataGridView Binding with ItemStock Table

Table Name is ItemStock
Table fields Names are
Item_Stock

[code]....

View 5 Replies

Make A Datagridview Display, Display Last Column?

Mar 26, 2009

I have a datagrdview with a large number of columns, but I want to always display it showing the most right handside data columns, as if the horizontal scroll bar was set to the far right - how do I do this?VB2005 starter

View 3 Replies

Datagridview - Dataset Display Different Column?

Apr 5, 2010

I am making a combobox from my data source. Basically, This is a projects form and the user needs to select the the primary contact which is contrained by the customer id (GETbyCustomerID) set in another field. I have it working... mostly except the combobox only displays the contact ID which is completely useless to the user. I need to know how to display the First and Last name (both are seperate columns in the table).

View 1 Replies

Add The Values In Column For Datagridview And Display It In A Textbox?

Apr 16, 2010

im trying to add the values in column for of my datagridview and display it in a textbox, but the calculation does not kick in unless two rows are displayed. if one row is displayed in the datagridview, then my textbox remains blank.[code]......

View 5 Replies

C# - Display An Image In A Datagridview Column Header?

Jul 28, 2009

At runtime, I am adding a DataGridView to a windows form. The final column is a DataGridViewImageColumn:

Dim InfoIconColumn As New DataGridViewImageColumn
MyDataGridView.Columns.Insert(MyDataGridView.Columns.Count, InfoIconColumn)

Adding the following code will get my Information Icon (bitmap) to display in each of the column cells but NOT the column header:

Dim InfoIcon As New Bitmap("C:MyPathInfoIcon.bmp")
InfoIconColumn.Image = InfoIcon

Also, it is worth noting that the image displays 'perfectly' in the cells i.e. it is sized correctly to fit the cell.

However, I cannot find a way to add the same image to the column header cell. After some googling I used the following code which placed the image in the header cell but left me with two problems:

The image did not 'auto-size' to the column headercell in the same way it did when added to the column cells. The image was slightly larger and blurred.
By using the _CellPainting event slowed down performance i.e. when hovering over the DataGridView to highlight the selected row the highlighting lagged behind where my mouse was placed.

Here is the code:

[Code]...

Does anybody know of a way to solve my problem and get a nicely sized, sharp image into a DataGridViewImageColumn headercell at runtime?

View 2 Replies

Display The Record Counter On The First Column Of The Datagridview?

Jul 31, 2009

i would like to display the counter after retrieve the data from Database.

I wrote this code but fail to show the counter

If userTable.Rows.Count >= 1 Then Dim allRecord As Integer = userTable.Rows.Count

[Code]...

View 2 Replies

Display Data From Checked Box Column Row In The Datagridview Control

Mar 14, 2011

I am having trouble in allowing the user to select the row in the datagridview.

I managed to include the checkbox column in the datagridview but i do not know how to wrte the code such that when the user wants to update or edit the data in the checked row, he just have to check the affected rows checkbox, can be one or many, and then click on ok button, which will then lead him to the data updater form, allowing him to update the data.

Currently i have the below code which can populate the checkboxclumn only.

dbProvider = "PROVIDER=MICROSOFT.Jet.OLEDB.4.0;"
dbSource = "Data Source = '" & Form1.TextBox8.Text & "'"
con.ConnectionString = dbProvider & dbSource

[Code]....

View 2 Replies

Display The Data In A DataGridView Column As CheckBoxes Later In Application?

Nov 27, 2009

I have to implement a column (TransactionCompleted) which will only hold two states Yes/No. I am using SQL Express and wonder which would be the best DataType to go for that column, if I prefer to display the data in a DataGridView column as CheckBoxes later in my application?

View 5 Replies

Forms :: Calculate Values In Column And Display In DataGridView?

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 example (8/25/2011,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.

View 1 Replies

VS 2008 Display String In A Integer Column In A DataGridView?

Nov 8, 2009

I'm just wondering if it's possible to display a string in a integer column in a DataGridView? The reason I'm asking is that I have a column wich displays the place for each runner (it's a sports application). And if the runner is disqualified, it will display "DSQ" instead of the place.

Now, if I want to sort by clicking the column header, there's a problem if there are more than 10 runners. If there are like 12 runners, the sorting will be like this:

[Code]...

View 2 Replies

DataGridView - Display Two Column Editable Grid Not Bound To A Database

Oct 7, 2011

I need to display an two-column editable grid not bound to a database. I took a look at ListView with Mode=Details, but it appears that only cells in the first column can be edited. I then took a look at DataGridView, and am having two issues:

1. When editing a cell, it adds a new row: [url] How can I prevent this?

2. I don't like the grey background and would like the grid to fill the whole space, right and below.

BTW, if you know of a good tutorial on using the DataGridView unbound, I'm interested. [Code]

View 10 Replies

DataGridView Cell Formatting To Display Image Based On Another Column Value?

May 7, 2012

I have a SQL database, with some "status" strings. For every status I need to display a .bmp image .

I'm displaying the data from the database via DataGridView with LINQ. In order to display the DGV I have this code:

Me.MyTableAdapter.Fill(Me.TestdbDataSet.MyStatusList)

I was thinking to add another column named "Symbol" and based on the "Status" column to format the cells of the "Symbol" column to display an image.

I edited the DGV, and add a new image column.

I created a directory in my solution called "references" where I put all the .bmp files

I don't know how to do this. My first thought was to put an expression in the DataTable Properties, but I didn't manage to make that work. Another way is to format the cells in the "Symbol" column, and again I don't know how to do that. I tried with "Select Case ... Case ... End Select" with no success.

LE: Should I Insert the .bmp files into SQL database (varbinary(MAX)) If yes, how?

View 4 Replies

DataGridView: Only Display Specific Length Of String In Column Cell?

Apr 24, 2012

I am using a list<of T> as a data source for a datagridview and would like to handle the draw event of the datagridview to evaluate the string length of the column cell. If larger than a particular number then I would just do something like

cell.value = string.substring(0,(whatever number I need it to be)).

View 2 Replies

Select Statement - Display Data In A Datagridview Depending On The Column <AgonPeriodos>?

Apr 1, 2010

i have a problem with a SELECT statement.I have a table <EisagogiStoixeion> with 6 columns, one of then is < AgonPeriodos>. I want to display data in a datagridview depending on the column <AgonPeriodos>. I use the Select statement like this :

SELECT * from EisagogiStoixeion where AgonPeriodos = '" & textbox1.text &"'.

Value not set for one or more required parameters. This is my problem on the fill command.

If i don't use the where statement everything is ok and i can see the data including the data from the AgonPeriodos column.

View 16 Replies

VS 2010 Using Reflection Difference Between Static And Instance Fields And Properties

Jun 6, 2012

I'm trying to obtain the values using the prospective GetValue(s) methods but I don't understand the syntax of the documentation. I'm sending the correct bindings (I believe) to filter the fields, and properties that i'm interested in usually

[Code]...

View 3 Replies

Display A Table In GirdControlView, But Only Display 1 Column Out Of 4 Column

Jun 6, 2011

i am developing a software using microsoft visual studio basic 2010. I set up a connection string to my server and take the data from there. I am using gridcontrolview and put my "product" table in here. It contain 4 column: systemid, system, actualid, description. I want to display only system column (it's easy, just hide the others column) But, In "system" column, there are a lot of similar data, i want to display only distinct data from this column in the grid

example, the column consist: STSTEM
topaz
topaz
topaz

[Code]....

i try to user "add query", buat if i get rid of the other 3 column, there will be error message like "the output is different with the schema"

View 1 Replies

Add A Checkbox Column At First Column Of Datagridview Including Column Header?

Apr 9, 2010

How to add a checkbox column at first column of datagridview including column header?After adding, how to code to "check all" or "uncheck all"?

View 27 Replies

Display The Row Header As Column Header In Datagridview?

May 3, 2012

in my application i created table called houseloading which has field called housename.which is inserted into the sqlserver database. my table will look like this

///column name house
values red
green

what i want now is i want to display the values red green as column header in datagridview

which will look exactly like this

red green

View 1 Replies

Excel Formula To Calculate Difference Between 1st Value And Last Value In A Column?

Aug 27, 2011

I have the following columns : (Using Excel Formula)

A B
------------------------
1 | Date | Value |
------------------------
2 | 8/20/2011 | 92.8 |
3 | 8/21/2011 | 92.4 |

[code]....

I want to calculate the difference between 1st Value (B2) and last Value (last populated row in column B)

Edited :

Using formula : =B2-B6 is not what's required. (I want diff in Cell C2)

I want when the user enters the value in B7 it automatically shows the difference between B2 and B7, when he populates B8 then it shows the diff between B2 and B8 and so on.. I don't want some direct method to do this in Excel and not by iterating all values to check the last value.

View 3 Replies

Crystal Report Cannot Display Fields

Mar 6, 2012

I want to ask how to display the fields in Crystal report from different tables. I have this line of code:

[Code]...

View 1 Replies

Display All Fields Of A Row From MS Access To A Listbox In .Net?

Mar 17, 2012

I'm trying to pull all records and fields from a MS Access table. My fields are: numOne, operator, numTwo and result. I'd like to display those fields in a listbox as the following output: 1(numOne) +-/*(operator) 2(numTwo) = 3(result) or simply 1 + 2 = 3. I was able to get some coding going. The problem that I have is that I'm not finding a way to add the fields on the same line, since I can find the right syntax to have all fields added together.

Dim ConnString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:UsersLeo DaCostaDesktopAPUVB AdvancedDaCosta Weeks 5-6MathOp.accdb"
Dim mySelectQuery As String = "SELECT * FROM MathOp"
Dim myConnection As New OleDbConnection(ConnString)

[code]....

View 3 Replies

Display The Sql Table Fields In Combobox?

Sep 24, 2011

Imports System.Data.SqlClient
Dim con As New SqlConnection
Dim cmd As New SqlCommand

[code].....

View 3 Replies

Using To Display Data On Fields On Form?

Jan 3, 2011

i have this code which i am using to display data on fields on form.And if i read from the database and the reader has no rows the ballon tool tip should display from some time indication a message.The problem is anytime i select from the database and the if all reader doesn't have rows only the last message of the ballon shows.the rest doesnt.Please what have i done wrong

[Code]...

View 3 Replies

Returns The Property Names As Column Headers And Empty Fields?

Jun 14, 2009

why this code returns the property names as column headers and empty fields?

Dim table As New List(Of SalesPersonClass.SalesPersonClass)
Dim i As Integer
For i = 0 To salesPeople.GetUpperBound(0)
table.Add(salesPeople(i))
Next
dgSalesPeople.DataSource = table

View 6 Replies

VS 2008 - Possible To Display Two Fields Of Data In ComboBox

Dec 20, 2011

Can I display two fields of a data in a combo box. E.g. when I have to select a customer, its name and city should be shown.... Like...
M/s Ananad Traders, Mumbai
M/s Anand Traders, Kolkata and so on.

View 1 Replies

Asp.net - Calculate The Difference Between Two Dates To Display As A Number In Days (VB)?

Nov 20, 2011

How do I calculate the difference between two dates to display as a number in days?I have 2 text boxes (txtHStart_Date & txtHEnd_Date) I have used an Ajax Calendar Extender to enter the dates in each of these text boxes.I would like to get the difference between these two dates to show in a seperate text box (txtNoOfDays)

I've seen the timespan function but can seem to get this to work. I'm not to sure how to declare the text boxes as the dates I would the calculation to be made from

Code:

Dim D1 As Date
Dim D2 As Date
Dim ts As New TimeSpan
D1 = txtHStart_Date.Text
D2 = txtHEnd_Date.Text
ts = D2 - D1

But I know this isn't right. I also don't know how to get it to display in the 3rd TextBox.

View 3 Replies

Add Persistence To Multiple DataGridView In Terms Of Hide/Show Column And Column Width

Feb 24, 2010

Add persistence to multible DataGridView in terms of Hide/Show column and column width

View 1 Replies

Datagridview - Sort Datagrid View Column With Numbers And Texts On Column Header Click?

Feb 13, 2012

It seems that on clicking datagridview column header, the column will be automatically sorted based on the column type. I have a column showing some numbers. If column type is string, it sorts "1","20","3" into "1","20","3". If column type is double, it sorts into "1","3","20" which is the result that I want. However, there might be some erros in the numbers and error messages(text) will show in the cell instead of numbers. So I cannot set the column type as double. I want to ignore these error messages and sort all the numbers. How can I do this?

Also, I need to add some background colors to different rows in datagridview. So in the column header click event, I call the bkgColor Sub to achieve this. My question is that how can I override the sorting method in this event?

Private Sub DataGridView1_ColumnHeaderMouseClick(sender As Object, e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView1.ColumnHeaderMouseClick
Try

[code]....

View 1 Replies

VS 2010 : Search For Column 1 In Text File 1 And Display The Matching Column 2 Field In Column 2 Text File 2?

May 23, 2012

I have two text files, the first text file has two columns separated by a space (" ") and the second text file only has one column.

The column 1 in text file 1 and text file 2 match albeit in different order, what I'm trying to achieve is for every field in column 1 text file 2 I want to search for column 1 in text file 1 and display the matching column 2 field in column 2 text file 2.

Dim*OpenTextFile*As*String*= IO.Path.Combine("C:Test1.txt")
Dim*OpenTextFile2*As*String*= IO.Path.Combine("C:Test2.txt")
Dim*SaveTextFile*As*String*= IO.Path.Combine("C:Test2.txt")

[code]....

View 5 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved