How do you loop through a name column in a DataGridView? What is the collection? The following below does not work.For each X in DataGridView.Columns("Name")Next
With .net 05 and datagridview Error: Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index I am just looping through a datagridview cells of some columns, my datagridview is having 134 rows and 09 columns, but my code stopping at row 124 stating above error.
My code is here: Public Sub IScoLP(ByVal dGRid As DataGridView) 'SHUNTING Dim w As String = "SHUNTING" Dim T_wTYPE As Object Dim T_ALp As Object [Code] .....
am converting some excel macro to vb.net, and it's almost done, but when i am looping throught +- 3000 rows and checking with 2 sheets it takes about 3 hours !
Dim Site1 As String Dim Site2 As String Dim Group1 As String
Mine is a windows app. containing forms named BOM nd BOMSelected..There is datagridview in BOM which contains checkbox column.. When the user selects checkbox, the selected rows should be seen in the datagridview of other form, SelectedBom..I have coded but don't get it working.. Some error..
Here is what i have done !!
Public Class SelectedBom Private Sub SelectedBom_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'HemDatabase1DataSet4.partno' table. You can move, or remove it, as needed. 'Me.PartnoTableAdapter.Fill(Me.HemDatabase1DataSet4.partno)
Mine is a windows app. containing forms named BOM nd BOMSelected..There is datagridview in BOM which contains checkbox column.. When the user selects checkbox, the selected rows should be seen in the datagridview of other form, SelectedBom..
i would like to know the syntax for this.i wanna add the values of 2 cells and then i will display their total in textbox.i have been trying to use datagridview.rows.cells but i cant just use it to add to cells values.
i wanna compare my cells in datagridview. I have a datagridview with n columns and n rows. I have my datagridview row value as Time . I need to compare all the row cell values with one particular time.
Here you go with an example.
if my dgv is filled with time values such as 3:42:10 AM 4:43:17 PM etc..I need to compare all the cell values to 5:00:00 PM. greater than condition. I need to highlight only the values which are greater than 5:00:00 PM but less than 3:30:00 AM.
I'm current in college and working on some computing coursework and putting the finishing touches on it when i stumbled across a bit of a problem.I'm trying to compare two cells in a database and i use datagridview to display the database in my form. The database is created by sql commands within my actual program if that makes any difference. What i have created for my coursework is a program that manages the stock and such for a small music shop and in the stock table im trying to compare values in two different collumns, but in the same rows. I need it to display a message box in the event that the value in the one cell is less than the other, which is basically checking if the stock for a certain CD has fallen below the reorder level.
I'm trying to fill a DGV from a (List Of).. This is my code. It's not working & I don't know why..
Public AllBooks As New List(Of Book) Public dgvInventory As New DataGridView Private Sub BookDetails_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
I have a datagridview and I want to click on it BAD to jump to 4 cell, but to walkwith the arrows is normal, I did this because the KeyDown / UP does not work becausethe cells are in Edit Mode:
Private Sub DataGridView1_EditingControlShowing (ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewEditingControlShowingEventArgs) HandlesdgvContactos.EditingControlShowing Dim EditingTxtBox The TextBox = CType (e.Control, TextBox)
I'm completely newbie and I have been trying to solve a problem that is strongly related to what you guys had discussed here .
I have a datagridview (datagridview1) on my form and it is not linked to any database. I'm only trying to programatically enter values into the rows of the grid by values that my program generates.
For example if the value that my program generates is x, y, z then I would like to say something like[code]...
Is the following grid layout possible with DataGridView in VB.net? Kind of similar to html table layout. I'm adding data cell by cell. However I'm not sure on how to get the layout for Group A & Group B Cells. -------------------------------------------------| | Item11 | Item12 | Item13 | |-----------------------------------------| | Item21 | Item22 | Item23 | GroupA |-----------------------------------------| | Item31 | Item32 | Item33 | |-----------------------------------------| | Item41 | Item42 | Item43 | -------------------------------------------------| | Item51 | Item52 | Item53 | |-----------------------------------------| GroupB | Item61 | Item62 | Item63 | |-----------------------------------------| |Item71 | Item72 | Item73 | -------------------------------------------------|
Im looping through a datagridview and there are times when I need to pause it and then start right back up where left off. How could I do this? Maybe get last row that it stopped on then continue on next row or is there something else to better accomplish this.
Mine is a windows app. containing forms named BOM nd BOMSelected..There is datagridview in BOM which contains checkbox column.. When the user selects checkbox, the selected rows should be seen in the datagridview of other form, SelectedBom..
How do I add the cell on my datagridview? I am not sure how to do that but I have four columns which I want to add the cell on 3rd column on my datagridview.
Im using vb2010 express. I have a datagridview in my form. All my cells in the datagridview has a "sunken" cellborder. When mouse is over a cell, i want to change the cell border of that cell to "raised". I tried lots of thing, but i havent suceeded to change just "one" cell's border.
I used this example to create a DateTime column for a DataGridView in my winforms app. [URL]I can see the new column in the Windows Forms Designer and add it to an existing DataGridView. However, I want to be able to change the display format when I change the "DefaultCellStyle" within the designer. The designer generated code looks like this:
I want to multiply or add the values of two or more cells in a datagridview control in a row and and should also be auto-saved in the database after entering datas in the cell. I am using SQL Server 2008 for my database.
I want the column/cell of my Datagridview to accepts double(1500.50). I declare the cells as TextBoxCell.
'In dgvw_EditingControlShowing event : AddHandler tb.KeyPress, New KeyPressEventHandler(AddressOf txtColDgvw_Keypress) 'Calling the Keypress of TextBoxCell Private Sub txtColDgvw_Keypress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Try
[code]....
It does not accept Double Or I cannot type a point(.)...
I have a Windows Form VS2010 .NET 4 project with a standard DataGridView bound to a datasource on a form.
The grid has a text column that I want to be a point and edit at the character clicked to. Like normal textbox/editors when you click on the character you want to adjust. If possible I would also like to use the UP/DOWN keys to move between rows but would like the cursor to move to the same character position obviously in the same column without selecting the entire text.
The BeginEdit just puts the cursor at the end of the text, which means another click to point to the character position for editing.
I know a Commercial grid like DevExpress defaults to editing in which you can click to the correct character position with one click but obviously costs money.
I have tried in the DataGridView1_EditingControlShowing event
If TypeOf e.Control Is System.Windows.Forms.DataGridViewTextBoxEditingControl Then Dim tb As TextBox = e.Control tb.SelectionStart = 5
[Code]....
I am just trying to remove the two or three clicks to get to the character position that needs adjustment.
I have DataGridView1 where there is numeric data present. I want the sum of selected cells of DataGridView1 in my TextBox1 just like MS-Excell. How can i do this?