Private Sub dgvTransactions_CellContentClick(sender As Object, e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvTransactions.CellContentClick
If e.ColumnIndex = 0 Then
[code]....
I have a custom datagridview control. I am loading data into it row by row. The control does not resize its cell width to its content. It only does so if I set autosize column property to Fill or AllCells. The problem is I can not use autosize because its killing my performance as I am loading large amount of data into the grid.
The cell does not display the contents completely, it just clips it. e.g for "sampletext" it would display "Samplet..." .
I want the cell to be resized according to the cell that contains the longest string value.
i have windows form datagridview that is already populated with data, what i want to achieve is to count cells with particular value in the grid.
here is what i have done so far;
Dim cellvaluescount As Integer = 0
For Each cell As DataGridViewCell In recordGrid.CurrentRow.Cells
If cell.Value.ToString = "Absent" Then 'if cell value is Absent
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In DGV, if the contents of the cell is truncated, the DGV shows ellipses (three dots) (...); but as the font is set to a Gujarati font, it displays a Gujarati alphabet "ઈઈઈ" instead of "..." because the Gujarati character "ઈ" is coded with the English "." (dot) character.In Gujarati font, "." can be generated with the English character "P".So, How can I change the ellipses to English "P" character? OR How can I remove the ellipses completely?I have found a similar solution by berc on Tuesday, August 31, 2010 1:33 PM :but I am not sure it is the perfect and/or the only way to do so, AND it will really work or not
View 2 RepliesI have a button on a datagridview (dgproducts)that when clicked, sends the data from that row to another datagridview called (DgSelectedProducts) in a Keypress. The button on dgproducts is unbound and is (0) and is named AddProductsButton in the collection. I am using a barcode scanner into txtboxsearchbarcodeID so that when the user enters the barcode to the textbox it finds the barcode in the dgproducts it filters down to that item.
When I say filter I mean all the items that do not match are not shown on the dgproducts datagridview. Only a single item can match. That part works ok. The problem that I am having is that I do not know how to perform a click on the cell(0) ie addproductsbutton so that the item is passed from the dgproducts to the dgselectedproducts when the item is scanned. This is for a POS form so it needs to do this.
Private Sub txtBarcodeSearch_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtBarcodeSearch.KeyPress
' If e.Handled = Keys.Enter Then
txtSearchTerm.Text = txtBarcodeSearch.Text
Me.CBOProducts.DisplayMember = "ProductIDBarcode"
cmbSearchField.Text = "ProductIDBarcode"
[Code] .....
why the first code block below works, but the second code block does not? (Only thing I can see is the
Handles DataGridClaims
syntax
Block 1
Private Sub DataGridClaims_CellContentClick_1(ByVal sender As System.Object, ByVal e As
[code]....
I am working with a datagridview and checkboxes. Ok, I have the following code which runs without any errors but doesnt give the required results.
1) My problem is that, when I uncheck the checkbox in Cell 2, I want Cell 9 and Cell 6 to be empty.
2) When I uncheck the checkbox in Cell 2 and click any other Cell in the datagridview and check again checkbox in Cell 2 - it DELETES the data in Cell 9 & 6.
Now, when I check again the checkbox in Cell 2, Data is not populated in Cell 9 & 6 regardless how many times I try....
[Code]...
I am a tad new to the DataGrid controls, but I am just curious as to why the first code block below works, but the second code block does not? (Only thing I can see is the
Handles DataGridClaims syntax
Block 1
Private Sub DataGridClaims_CellContentClick_1(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridClaims.CellContentClick
[code].....
am Working on VB.NET 08 Windows Appl. Present i am Working on the DataGridViewCombobox Column. When i click the Combobox ,Clear the Items Which are having the Combobox and add New Items Manually.
For Example: In the Load Event For each Combobox cells Having a,b,c Items. But When i Click the Combobox cell in the DataGridView the Items (a,b,c) delete and Add new Items X,Y,Z .
How can i delete and add new items when click on the Combobox cell in the DataGridView??
I'm trying to make a visual map editor, and figured that a DataGridView would be the best way to go. I would like to make it so that you can click one of many buttons to set which new image the grid cell will be set to when you click it. I've set up pretty much everything except that I can't figure out how to set the background image of the cell that I clicked.
[Code]...
How can I populate a single DataGridView cell with input of a textbox after click event of a button?
View 6 Repliesnow i use this code for show the content of the cell in the text box
For Each cell As DataGridViewCell In DataGridView1.SelectedCells
'assign values here
TextBox8.Text = cell.Value
after i edit the content now ho i can save it on the cell ???
Have this code so that when a checkbox in a column of my datagridview is checked, then the corresponding cell in column 2 (of the same row the check box is in) will turn blue with font color white.
[code]...
I'd also like to add a line so that as well as the cell going blue, the bottom border of the cell disappears, so cellborderstyle = none.
I have a DataGridView with several columns. One column is a TextBox column named "Status". This column can only show one of three values: 'Final', 'Ready', or 'No Reportable'. I want to have some code that would turn the TextBox cell into a ComboBox cell when the user left-clicks on the cell to allow the user to choose one of these three options. When the user clicks elsewhere or the cell loses focus I want the cell to change back to a TextBox cell.
Here is what I have so far, but the code throws an exception indicated below Plus, I don't think the code would remove the combobox when the cell loses focus.
Exception: "Provided cell does not belong to this DataGridView control."
Private Sub dgvCalculatedResults_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles dgvCalculatedResults.MouseDown
Dim ht As DataGridView.HitTestInfo = Me.dgvCalculatedResults.HitTest(e.X, e.Y)
[Code].....
Is it possible to disable cursor moving from cell to cell in datagridview?
View 5 Repliesi'm trying to work with master pages and referencing local and master contentplaceholders. I have a master file that has this:
[Code]...
I have a Datagridview called DgvReturns. which contains two fields,
1) Yes - checkbox (boolean)and
2) Received Date - textbox (DateTime)..
What I want to do at run time is that when a user Checks the Yes checkbox Received Date is populated with the current Datetime.
In cellEndEdit event I need current cell editedFormatedvalue ( well it is done) now my question is can we get the old value of the cell in this event or have to handle some other event for this means let I have a cell in which current value is abc and when I edit it it become def now I want to get both the values in cell end edit event ( or any else ) but finally I have to perform task on cellendedit
View 1 RepliesI have a datagridview and it has 8 columns as textboxcolumns. I am handling their cell validation with cellValidating event.
My question is that if cell validation fails for 3rd column of the datagridview then the focus should move from 3rd column to 1st column of the datagridview. How can i do this?
I have tried datagridview.column(0).selected = true, when validation for 3rd column fails, but this is not working. Focus still moves to the next cell. I can stop the focus to the current cell with e.cancel=true but i want it to move to the very first cell of the datagridview.
I have a datagridview and it has 8 columns as textboxcolumns. I am handling their cell validation with cellValidating event. My question is that if cell validation fails for 3rd column of the datagridview then the focus should move from 3rd column to 1st column of the datagridview. How can i do this?I have tried datagridview.column(0).selected = true, when validation for 3rd column fails, but this is not working. Focus still moves to the next cell. I can stop the focus to the current cell with e.cancel=true but i want it to move to the very first cell of the datagridview.
View 13 RepliesIs there any code that will delete the content of a text box on a button click.Eg,On button click clear textboxes in form1?
View 3 RepliesI have a DataGridView where Cell_Validating is being done. I have a Cancel button on my form that allows the user to exit out of the DataGridView changes. The problem is that if a cell was currently flagged as in error, I cannot exit and remove columns from the DataGridView. I get the following error: Operation did not succeed because the program cannot commit or quit a cell value change. Is there a way to cancel the validation once the focus has been removed from the DataGridView? Here is my Cell_Validating
[Code]...
having a button and text box. And when you click the button, the text in the text box highlights and is copied to your clipboard it one quick move. I'm building this code in VB (Microsoft, Visual Basic 2010).
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
[...]
End Sub
Problem: I have one ListBox and One FileListBox.What's the VB code that when I click on an item from the ListBox to open and see the content of an FileListBox of a certain folder.
View 12 RepliesI have a form that I want to add the content of the datagridview to a listbox every time I double clik on the cell of the datagridview, then store the contents of the listbox in my database.
View 1 Replieshow to print a content datagridview ?
View 3 RepliesI have a problem with Data Grid. I'm calling my function in dataGrid.cell_endEdit and it doesn't work exactly the way I want it to. If I'm editing a cell and click in menu (or press ctr +s which means Save cell in my program), cell_EndEdit is not running. I know it is correct, but what can i do to save my changes in these cases?
View 4 RepliesI have a datagrid. Its 1st column is ClientType. On clicking each cell in the first column i.e ClientType, that value is shown in textbox named txtClientType. For that I used the following code.
Private Sub dtGridsearch_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs) Handles dtGridsearch.ItemDataBound
Dim lt As ListItemType = e.Item.ItemType
If lt = ListItemType.Item Or lt = ListItemType.AlternatingItem Then
Dim currentCell As TableCell = CType(e.Item.Controls(0), TableCell)
[Code]...
The above codes work in IE. But in Chrome when I click a cell in datagrid the corresponding value does not show in the textbox. I am using VS2008. What could be the reason?
I have a problem with my datagridview.
here goes:
1. I have a datagridview that displays borrower's information.
2. upon click on the leftside button of the row (fullrowselect) the controls are auto populated with data. (userid, library card no. etc..)
3.here is my datagridview cell click event
Private Sub grdBorrowers_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles grdBorrowers.CellClick
With borrowers
Try
[Code]....
4. the problem is when i click on a cell that is not an integer it creates an error.
5. my idea is to disable the cells inside the grid. only userid or the leftside button should be enabled. how can i do that? is that possible?
I'm having trouble getting a datagridview to update into an access db.Here's the code, from what testing I have done it is telling me that there are no rows in the datagridview (datagridview1.rowcount returns 0) when I can visibly see that there are many rows:
[Code]...