[datagrid] Forum Topics

search button for vb 2010 ultimate in access 2007 database and filtering on a datagrid Hi all! I am trying to make a search button which filters a datagrid. First of all, I have a tab and on this tab a have a datagrid (dgr1). When I load this tab, …

Hi, I am trying to bind a datagrid with a datatable in WPF. This is my first project in WPF. The datatable has a single column. The datatable is bound with a table that has a varbinary image column in database. In database, this is the table structure table tblPicture …

Hi Guys, Im trying to update a datagrid and a text box value in access database. both shld be saved in the same row simultaneously.,unfortunately its not happening. they were gettign saved in a different rows. PLEASE help. [CODE] conn.Open() sqlQRY = "Insert Into tblPlot(SurveyNo)" sqlQRY = sqlQRY & "Values" …

Hi guys just made account in hopes to learn and get help from you C# programmers. Digging the design of this website. Anyways to my question: I want to create a lets a Datagrid that displays info from a table and allow the user to update info on the table. …

Hi All I am writing an import program to import data from an access database to a SQL database. The table structure in the SQL and Access are the exact same with the same field names. I was wondering if there was a quick way to get the data into …

[COLOR="Green"]I am trying to select a row in my datagrid. There are two columns only. The row displays into two text boxes. I am trying to figure out how to select the next row in my datagrid. I have tried looking at your examples but I am still having trouble. …

I have a datagridview (unbound) that i want to calculate percentages based in a total. I already done the total (in a label.text). So what i want for the second column is to find out the percentage for each quantity that varies every time i enter a new quantity value. …

hi, i'm new to c# programming and i have this problem that i encountered while trying to create a database browser. Here is my code: [CODE]private void button1_Click(object sender, EventArgs e) { string search; search = searchbox.Text; if (search == "") { MessageBox.Show("You have not entered anything. Please enter the …

Its all in the question really! My datagrids work fine! Using visual basic 2010 please help!!!

OK sorry if this has already been asked, but i need help with jquery found out a php generator i've been using to develop a website for work actually codes in Jquery... *go figure* i have a data grid that has a column count in the footer of the grid …

Firstly, Sorry for the long post :) Im currently creating a training database for use within the business (not done many getting used to coding) I used MySQLMaestro to construct the datagrid and have modified it to suit most my needs. however i have one issue that i cant resolve. …

Hello again :) I download data from database to datagrid. Everything working. I need change a cells background color in datagrid where values is other than null. So If i check cells like that: [CODE] dataGridView1.DataSource = datatable from database; for (int row = 0; row < dataGridView1.RowCount-1; row++) { …

Hello. I have a datagrid with 9 columns. I want to add a one row from data table who is that same. I believs I can do it that: [CODE]DataGridViewRow drow = new DataGridViewRow(); foreach (DataRow wiersz in dTable2.Rows) { for (int i = 0; i <= ilosckolumn - 1; …

Dear All i need help how to insert data into sql database form a datagrid... this is the example.... i have view data from tabel sales in a data grid product name sales jan sales feb sales mar MILK 10 15 20 Biscuit 7 6 9 Tea 5 15 30 …

Dear all i need help.......!!!! i want to insert data using a datagrid how can i use it?

Hi There, I have a datagrid table with 5 columns and as many rows as the user enters. Is there a simple way to export the contents of the table to a CSV file? The columns are named; a,b,c,d and e Im using VB 2005. Mant Thanks Alex

Well my datagrid so far has the edit,update,cancel feature and it can get info back from database after entering a number into a textbox. All i need now is to get it to where I enter a number the data comes up which works and I want a blank row …

I am working on something for school as a final project before graduation. I am using ASP for the website and VB as the back end to code. I keep getting the error "Object reference not set to an instance of an object" and can't figure out what is wrong. …

Keep getting this error. Using ASP datagrid [CODE] Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim connectionString As String = WebConfigurationManager.ConnectionStrings("connectionstring").ConnectionString Dim selectSQL As String = "SELECT * FROM checkInOut" Dim con As New SqlConnection(connectionString) Dim cmd As New SqlCommand(selectSQL, con) Dim adapter As New …

I am working on something for school as a final project before graduation. I am using ASP for the website and VB as the back end to code. I keep getting the error "Object reference not set to an instance of an object" and can't figure out what is wrong. …

I am making databases and one of columns is bit(checked or not). an want to sum all the checked ones number field.how to find If is checked or not? Dim sum As Single = 0.0 For i = 0 To Table1DataGridView.RowCount - 1 sum += Table1DataGridView.Rows(i).Cells(4).Value() this is just how …

I have a working code that exports the datagrid into XLS. However, the datagrid results does not show on my aspx (html) page. It only shows on the page when I comment out the part that exports it to xls. I am not sure whether it should show by default …

can u help me about this

hi there! i am using a radgridview(a datagrid in telerik). can you give me a code that sorts the contents of the datagrid? there is an ascending/descending button wherein users can choose how they want the data to be sorted. there is also a combobox that contains the column names …

I have two data gridveiw in my form, in one data grid I am importing excel file to display all the data which is working fine, now I need to extract some columns data from main gird which is holding all the data and display in to another DataGrid which …

Hello Everyone, I have this small system that i developed for a company that is basically a Skill Map for the employee's, so in the following image will show the search of the employee's skills through the Family, in the following image the users does a search of the family …

Hi to everyone! I am new in programming and I'm making an application that can filter records on datagrid from the user's input in textbox..I tried this code that I also got here.. But I'm getting an error..please help me..thanks in advance.. ERROR MESSAGE: An unhandled exception of type 'System.InvalidOperationException' …

I found this forum very useful to me as a beginner in VB.net and found similar thread regarding my concern unfortunately it doesn't for me may be could someone show me the solution. [URL="http://www.daniweb.com/software-development/visual-basic-4-5-6/threads/340634/1446506#post1446506"]http://www.daniweb.com/software-development/visual-basic-4-5-6/threads/340634/1446506#post1446506[/URL] i will provide screen shot on error I'm encountering. [IMG]http://i54.tinypic.com/15o9mvc.jpg[/IMG] Help much appreciated and thank you …

Hi please herlp me on How pass values from datagridview to listview thanks a lot guys :)

Hi people, I have created a form that allows me to search customers from a datagrid table which holds the information from the customers table. I use a textbox to enter the phrase to search for and a search button. I can find the records within the datagrid table but …