I have a particular DataGridView that is populated by a MySQL query. The following data is queried.
employee_id
firstname
lastname
The column employee_id is hidden in the DataGridView. If a user selects an employee by his firstname or lastname, how can I get the employee_id for that employee in that row?
I want to see if anyone has used one table that has a primary key (not displayed) in the DataGridView. Then use a text box on the same form to call and group what if viewed in the DataGridView table. I want to group the displayed data of the DataGridView by the primary key of both tables.
I have two data tables. the second related to the first. Using a datagridview for the first table I am able to enter and save data ok. if I run the code twice in a row the data is still there. When I edit the data in the related table in it's own datagirdview the data is there and displays correctly, but on running the code a second time the related data is lost. In both cellendedit events I am using
how can i insert data from data base with selected Datagridview columns i have insert combobox to Datagridview and it can load data from DB now i need insert data to another columns in Datagridview when i change combobox items?
I am trying to click on certain rows in a datagridview and have the information in the rows sent to a textbox. It does not append each row to the textbox though, which is what I want it to do. it just replaces it with the row I click on. What's wrong with my code. I have tried cell click too.
Private Sub dgProducts_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles dgProducts.Click Dim i As Integer
I have three tables in SQL server which I would like to show and access on a form. Table 1 contains account data, address, contact details etc. Table two contains data attached to a Person, tel no , Mobile no, Email etc. Table three contains details on what awards the person holds, i.e. one person can hold several awards.
Therefore I have a one many relationship between the first two tables and a one many relationship between the second two tables. This is set up in SQL
The first two tables are shown on a form, table 1 via a set of text boxes, table 2 via a datagrid control.
I would like the functionality whereby I could select a row in the datagrid showing the persons name and find the Persons_ID number then use that as a filter to a second datagrid view so that only the selected persons awards show in the datagrid.
I have a datagrid view in my windows form which is bound to a datatable. one of the column have the status code and i want to display the status description of the same which is defined in an array.can we have display text and value of the column different. i dont want to go with datagridcombobox column.
SELECT pkt.fldPackageID, pkt.fldPSID, pkt.fldQuantity, pkt.fldQuantityUsed, pkt.fldRetail, pkt.fldPK, ps.fldName FROM tblPaketRow AS pkt INNER JOIN tblProdukDanService AS ps ON ps.fldID = pkt.fldPSID WHERE (pkt.fldPSID = @param)
I'm trying to display the results in datagridview,i drag from the data source in vs 2008..I can't figure out to do that.I use this code to set the @param on form_load event.
I have two datagridview's both are databound. First one shows items for sale and the second stores all the items that were sold. I am trying too transfer selected rows from one to the other but no matter what I keep getting told "Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound."
I want to save my data from 1st datagridview to 2nd datagridview. I only able to get each cell value from datagridview.
Private Sub dgv_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgv.CellClick curRow = dgv.CurrentRow.Index
[Code]....
I wish to copy only certain row data when user click on the cell and add in into 2nd datagridview when click button add.
I want to add data into different field using the datagridview.This is how i want it to work i have some combo boxes and textboxes on my form and any time i type some in them i want the data to be entered into an appropriate field/column in the datagrid view.. like this if the data in a txtbox goes to a particular column in the datagrid and the the value or data in another combo box goes to another column of the datagrid view.[code]...
I have a DataGridView that I am filling from an entity. Then the user selects the row and presses a button to do an action such as printing with those details. My issue is trying to get the data back out of the DataGridView easily.Here is part of my code:
Public Class form1 Private selected As New Car Private Sub form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load[code].....
In this example I'm only pulling 4 items from the grid into selected, but my actual program will have many more items that I would have to code. Is there an easier way to fill selected?
I'm writing a program for my job in which we are keeping track of employees usage of food at work. The form in question interacts with an access database to a binded control with labels and textboxes. This form I'm working on is the user view which doesn't allow them to input their username, I have the user name saved to a variable but it will not display when I the add a new record. I tried many things but I'm just getting frustrated.
Is there away to add data to a row that is not displayed on the screen in a textbox for the user to see? There are 3 different "cells" (textboxes) I want to be filled in by other code without the users knowledge.
I'm currently using MSAccess 2010 and Visual Studio.net 2010
i want to add data into a datagridview line by line.for example on a point of sale window where you pick item by item and populate the grid.ode. i also want to know if the datagridview is the best for this. can i achieve the same with another control and still be able to go back to each line to edit.
I wrote small program which is reading xml data to datagridview (table). I used open file dialog and everything works fine. Now I would like to add some edit options to my program (add, delete, save). I decided to bind data and then use binding navigator?
I have a bit of code which loads data from a stored procedure in MS SQL Server and then loads the data to a datagridview, which works fine. What i want is for the code that connects / loads the data to sit in my Database Class and then everything associated with the datagridview to be stored in my Form but i am having problems passing the contents of the bindingsource over to the Form from the Database Class.
I wrote some code that displays 2 columns of the table "gebruiker" in a sql 2000 database called "TST".But if I change something in the Datagridview it isnt passed trough to the database.What do I have to add in my code so that it does?[code]
how to clear the old data from the datagridview in vb.net.. the below code is retrieving the data from table and display in a gridview for particular person. but when i wanna check the next person record if he dosen't have record so the previous data still will not erased?
Dim c As New sqlStmt c.myCon() Dim da As New SqlDataAdapter("SELECT * FROM Experience WHERE CID='" &
I'm trying to figure out the best way to determine if there has been any data change to the actual database since my last data retrieval.I'm using a DataGridView to display the cache data to the end-user, but before they make permanent changes to the database, I would like to query the actual database to make sure that no updates have been made to the data source. I'm querying an AS400 system, so I have to use the OleDbDataReader object to retrieve data from the system. What is the best approach for this scenario?
The data from field dInc_part is not displaying on the datagrid which has column header. But it display on the new datagrid wherein there is no column or rows yet.
Here is my codes :
Imports System.Data.OleDb Public Class frmDailyInc Dim con As New OleDbConnection