In my applicartion im have to import excel sheet in datgridview but no limit in rows and column.i want to loop through all columns and row to get the column header values , to get each and every rows value from datgridview in vb.net.
View 3 Repliesadd some values in DataGrid in vb 2005 no code because i want some sample how to do it. I drow a DataGrid in my form i set Column name and Headers now how to add some values in them
i try this but nothing hapen
for i = 1 to 15
grdTest.Rows.Add
'I need thsi part here where you set column name and the value to insert
next i
I have an application in which I have two text boxes in which I enter name and age, after I enter the name and age then I click the Add button when I click the add button then the Name and the age should be displayed on the Datagrid contol in the same application. But the data should not get saved in the Database, it should just show the data on the Datagrid contol. And they have told me that its mandatory that I have to use the DataTable object.
And when i click the Commit Changes then only the data should get saved to the Data base...This i can do .
I have a database and a dataset as the image shows in the link, how would i add the values of the colums "amount1" and "amount2" for every row and entry as the user make entries to be automatically displayed in the "total" column. Meaning that every time values are entered in those amount columns, they will be added and the total displayed in the "Total" column.
[URL]
I wanna add values from my database to a datagrid, my bigger problem is adding a whole column of values, because I know how to add 1 by 1. So, how can I add a whole column of values from my database?
View 2 RepliesCalculate Values On Datagrid?[code]...
View 12 Replies[code]i need to calculate the item on my datagrid(gallon_qty) but im receiving the error when running it
View 1 RepliesI am using VS2005 vb. I have two textboxes and one grid with two columns
I want to populate the grid values to text box while clicking the exact row?
I'm using an unbound data grid in Visual Basic. I made the following loop for the purpose of searching each cell and each column for a duplicate value. But for some reason I get a "InvalidCastException" when I try to add a second row.
Private Sub AddJudgeBtn_Click(sender As System.Object, e As System.EventArgs) Handles AddJudgeBtn.Click
Dim exists As Boolean
' ToDo: If the value entered is already on the list, don't add again.
If JudgeList.Rows.Count() > 0 Then
[code]...
EDIT: Adding the entire click event.
I created 10 checkboxs dynamically. I am using DataGridView. According to Checkbox Checked the corresponding data will display in the Datagridview. How can i connect checkbox to DataGridview. Example: Assume Each Checkbox have one subject. like English,Maths,Physics,Chemistry,Arts..... If i click English Checkbox then Corresponding Students list will show in the datagrid. when i checked Maths , corresponding students list will show in the Datagridview. How can build the code to develop this???
View 5 Replieshow to insert values into datagrid
View 9 Repliesim trying to make my thesis,, and i found out just recently that its hard to put values from a textbox to a datagridview which has null values... would somebody tell me how to put my textbox values in my datagrid using vb 2008??
View 4 Repliesanyone know how to do this? build datasource(datatable) with values from a datagrid.
View 1 Repliesei guys how to compute values in a datagrid column.. we have just tried some codes but it appers false anyway.. just need it badly.. i just have 30 min. :CCC
View 5 RepliesI need to validate a particular coloumn in datagrid for duplicate values before inserting into database. I am using datatable.
View 9 Repliesi am trying to fill a datagrid on form 2 with data from a textbox in form 1 but i can't find how to do this.
for moving of data across forms i can do that by frm as new form2 frm.datagrid.datasource=ds.tables (i can do it) but binding the text box to the datagrid is my worry.
[Code]...
I am using datagrid to display & edit the value by end user. If the user is edit the any row, status column set as true (newly added column to get the edited rows) its working. But now I dont know how to get the values from datagrid by status = "True".
View 1 Replieshow to insert values into database from datagrid?
View 5 RepliesI need is to sum the value of the column 2nd the grand total must be done[code]...
View 2 RepliesNot able to update the table in access using the below function
Private Sub btnUpdate_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnUpdate.Click
Dim cn As New OleDbConnection(Con)
Dim objUpdateCommand As New OleDbCommand
Dim objDataAdapter As New OleDbDataAdapter
[code].....
I have a Datagrid with 5 columns, one of those columns is the only one to have fixed values.Let's put this in a simple way, that column (lets name it column A) contains rows with values from one to ten.With an API call I get some information, lets say I got this:
1 - Andrew - 1.8
8 - Peter - 2.8
Something like this.The first number is equal to the value on the column A, the other two are name and height. I will note receive all the values (one to ten) with call or full information relating to all the columns.How can I assign the information I receive to the proper row based on one of the value I get with the call? Another thing, I will have to create a lot of rows, do I need to add them row by row?
I'm using VB 2005, how do I open a CSV file and read the columns/rows and display the values in a datagrid?
CSV file example: jsmith,jsmith@hotmail.com
I then want to perform an action on each row i.e. each user, how would I do this?
I am using vb.net and WPF. In a wpf window I am showing a datagrid in the load event while in the load event itself, I need to count grand total amount from a single datagrid column and add it to a textbox in same page .
My page looks like this:
My DataGrid:
Item Quantity Total
Shirt 2 200
Pant 1 500
Tie - -
Belt 2 100
My Textbox ---> Grand Total amount : - 800
How do I do that if I am counting from a ((Total Column )) DTG
And adding it and showing it in my (( GRAND TOTAL AMOUNT)) TEXTBOX
How do to Read values in DataGrid When user is editng the Cellfor Example:Me.Text = Dgv.CurrentRow.Cells(6).Value
View 25 RepliesUsing VB.Net. I want to get a all datagrid cell values, then insert into table1.
Code
cmd = New SqlCommand("insert into table1 values('" & DataGrid.Rows(0).Cells(0).Value & "', '" & DataGrid.Rows(0).Cells(1).Value & "', '" & DataGrid.Rows(0).Cells(2).Value & "', '" & DataGrid.Rows(0).Cells(3).Value & "')", con)
cmd.ExecuteNonQuery()
The above code is inserting first row of datagrid cell value, but I want to insert all the datagrid cell values. How to modify my code for getting all the datagrid cell value.
i want to know how can i multiply values in two column and assign it to another column in datagrid view. i am using vs 2008 and mysql db.
View 2 Replieshow to "loop through a datagrid column to add values to a variable
in VB6 it was something like:
do while not .eof
myvariable = myvariable + datagrid1.collumns(6)
loop
i've small problem in vb.net .i've mdi container form,in child form datagridview is there previoues,next buttons in parent form.
How to pass datagrid values to parent window?
i'm new to vb.net.Pls help me any one.
How do to Read values in DataGrid When user is editng the Cell
for Example:
Me.Text = Dgv.CurrentRow.Cells(6).Value
I have in my database a table for Products with one field as Price. For each invoice i want to be able to change this default price, so in my table for Invoice Details I have made another field called Price1. When I am entering invoice details and i enter a product number i want my program to select the relevent default 'Price' and insert it into 'Price1' so that it will be editable and so it can be saved to my database.
View 2 Replies