Find What Type A DataGridView Cell Is
Feb 6, 2010[code].....
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VS 2010 Find Value Of Cell In Datagridview By Column Header Name?
Aug 25, 2011I have been using this code to find the value of the cell in a datagrid view
Dim eRow As Integer
eRow = dgv.CurrentRow.Index
MessageBox.Show(dgv.Item(0, eRow).Value)
This works fine when the columns unless the user changes the order of the column.
So what I am trying to achieve is to find the value if the cell even if the order of the columns is changed. Is there a way instead of saying column (0, eRow) I can add (ColumnHeaderName = "NameHere", eRow) or something along those lines.
Change The Type Controller Of One Cell In Datagridview In VB 2008?
Apr 24, 2012There is a DataGridView, I find I can only edit controllers of cells by column.I have set one column as Combox, but I want to change one of cells in this column as Button, and add then add left-click and right click event on this button.
View 1 RepliesDataGridView - Trigger Event When Type Something Wrong In Cell
Jun 1, 2011I want to have one event triggered when I type something wrong in the cell in the specific column in the datagridview. What event should be? Or cell leave?
View 7 RepliesDataGridView Cell Borders - Bottom Border Of The Cell Disappears?
Dec 23, 2011Have 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.
Make DataGridView TextBox Cell A ComboBox Cell When It Has Focus
Dec 23, 2011I 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)
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Disable Cursor Moving From Cell To Cell In Datagridview
Aug 10, 2010Is it possible to disable cursor moving from cell to cell in datagridview?
View 5 RepliesDatagridview Cell Updates Another Cell?
Jul 1, 2010I 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.
Datagridview Cell Value - Get The Old Value Of The Cell In Event
Jan 28, 2011In 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 RepliesIn DataGridView, Moving From One Cell To Other Cell
Mar 2, 2009I 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.
In DataGridView, Moving From One Cell To Other Cell?
Mar 2, 2009I 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 RepliesVS 2008 DataGridView Cell Validation - Allows The User To Exit Out Of The DataGridView Changes
Nov 6, 2010I 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
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Find The X And Y Position Of A Datagrid Cell?
Apr 24, 2010How can I find the X and Y position of a datagrid cell? I can provide the row and cell number if needed.
View 6 RepliesFind Location Of DGV Cell Based On Value?
Jun 7, 2010I have a DGV that is getting created on loadup, getting the results from a SP. So in this case, I have a DGV that is not bound to anything. It only get bound to a datasource at runtime.I have specific values that I'm looking for. See code
If e.Value.ToString = "HU-3" Then
e.CellStyle.BackColor = Color.Chartreuse
e.CellStyle.ForeColor = Color.White
How To Find Location Of DGV Cell Based On Value
Jun 14, 2011I have a DGV that is getting created on loadup, getting the results from a SP. So in this case, I have a DGV that is not bound to anything. It only get bound to a datasource at runtime.I have specific values that I'm looking for.[code]
View 4 RepliesFind Absolute Coordinates In Pixels Of A Certain Cell?
Feb 12, 2012How can I find the absolute coordinates in pixels of a certain cell?I am developing an Office 2010 addon (the Ribbon UI) and I add a new button to a new menu in the Ribbon and when the button is pressed, I want to get the screen position of that cell. The problem is that [code]only give the position relative to the A1 corner of the spreadsheet, while I want the position relative to 0,0 of the screen.I found this: How to get screen X and Y of an Excel 2003 cell in C# but it's for Office 2003,
View 2 RepliesFind Cell Position In Grid Control?
Jun 23, 2010I wanted to create a module / tool similar to MS word where user should be able to add controls, resize controls, drag and drop controls.Anyway, I have got lot of references on how to resize control, drag and drop add control etc...my main requirement is i need a way to add grid and should be able to add cells to it. When i resize the grid control, the cell height & width should get extended and compressed accordingly. Also i need to save position of the controls to a text file.Saving positon of other controls is easy but most importantly i need to save each cell position of the grid.
View 2 RepliesFind Weekends And Change Cell Color?
Feb 1, 2010I'm using the following code to displays the next few days in excel...
xlTemp.Range("A3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today)
xlTemp.Range("B3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(1))
xlTemp.Range("C3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(2))
xlTemp.Range("D3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(3))
xlTemp.Range("E3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(4))
How would I find the weekends and change the cell color to a different color then just regular week days?
Determine Cell Type Of A Column?
May 17, 2010how do you determine cell type of a column?
View 7 RepliesCreate Find Next For Find Datagridview Record?
Apr 20, 2009how can you create find & find next (using tooltip menu) create in vb.net for datagridview value.
View 1 RepliesFind Repeated Keywork On A Cell - Excel Macro
Jun 29, 2012On my VB excel macro, I am trying to create a code to search a key word on a specific row and to display the adjuscent 5 cells values in a text box. That keyword will be repeated here and there on that same row. But the adjuscent 5 cells value will be differ each time when the keyword matches.
For example: Row 20 has a word "We gave" (key word) in cell D20. I want a textbox to display the values of E20, F20, G20, H20, I20 in a text box. Then on cell M20, there will be another "We Gave". Then it should keep the value that it displayed in the text box earlier and to show the newer values of N20, O20, P20, Q20, R20.
Converting The Type To Number In The Datagridview To Covert Type
Feb 15, 2009i have a column in datagridview composed of numeric as well as aphanumeric. What i want is when the user sorts the column, it will be sorted according to its number value, 1,2,3,4,5,6,7,8,9,10. However it my current module, the program sorts basing the first digit of the column. like 1,10,11,12,2,3,30,31.
i was thinking of converting the type to number so that it will be arrange properly, is this possible in the datagridview to covert type? because i saw only a readonly property celltype? i have also tried casting it in the sql query itself to INT but it did not work.
Word Automation Find & Replace Bookmarks In Each Table Cell?
Feb 6, 2010i have a problem in locating bookmarks which are defined inside the table cell. Each table cell in my word document can contain multiple textboxes. I need to fill text in each of these textboxes using word automation. I tried placing bookmarks inside these textboxes for each cell and tried to replace using Word Automation. But unfortunately, i cant locate / replace the bookmark using the following lines:
cell.Range.Bookmarks.get_Item(ref oBookmark).Select(); //this is throwing exception as it couldnt find bookmark in cell.Range.Bookmarks list.cell.Application.Selection.InsertAfter("New Text");
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DataGridView Image Cell Losses Resolution If Cell Size Is Smaller Than The Image Size?
Apr 30, 2012I have just found that if a DataGridView image column's size (height & width - in pixels) is smaller than the image's original size (in my case all images are exactly 180 x 180 pixels) at the time the cell is populated then the image is automatically being converted to a lower resolution I assume to fit the image completely within the size of the cell). How can I stop the automatic scaling of the image?
The image below show the same file displayed twice, both at 60x60 pixels ('Thumbnail' column) and a blowup of the image (PictureBox populated via the CellMouseEnter event) to it's right. You'll notice the resolution of the first blowup is far less the the second. so, what made the difference in the resolution of the blowups is? In the second blowup's case I'd first stretched the image column's width to ~180 pixels and set the row height to match (via the ColumnWidthChanged event) then populated the DataGridView then stretched the image column to 60 pixels (its minimum).
Office Automation :: Find Excel Cell Screen Coordinates With .net (2008)?
Feb 12, 2010is there a way of getting the screen coordinates of individual cells on an open Excel sheet, what I want to ultimately do is pass in a cell range say, "A5" into a function and watch the mouse cursor move slowly to that cell. I know this might seem a weird request. I already have a mouse move function but that accepts the x/y coords in pixel terms where excel using .TOP and .LEFT give an entirely different format?
View 1 RepliesVS 2008 System.FormatException: Formatted Value Of The Cell Has A Wrong Type?
Apr 14, 2012im working with datagridview here and I got thing that gets values from there but it gives sometimes this at some values...
System.FormatException: Formatted value of the cell has a wrong type.Im using scraper with regex to get those values. Is there way to fix those "wrong types"? Beacause everything it gets there, is important and I need those.
Datagridview Cell Tab Hit?
Nov 18, 2010I wish to have a list selection inside a cell of it. like when the cursor is placed in a particular cell and the user hits 'Tab' button in keyboard a list of names & no should be listed and they have to select a particular name, click a particular row in the list form, which in turn needs to fill the cell with the name value.m
View 5 RepliesDatagridview Cell Value?
Jan 15, 2012There are 3 columns(Count,Item,Price) in datagridview which is bound to a datasource. The count is 1 by default and it should increment by 1 when i click on a button,so the count would be 2 if i click button again
View 3 RepliesGet The Value Of A Cell In Datagridview?
Jan 18, 2012How can I get the value of the first cell of the row of the selected cell or selected row in a datagridview?
View 5 RepliesGetting The Value Of A Cell Within The Last Row In A Datagridview?
Oct 20, 2010i have a datagridview which i populate of a dB. i have 3 columns on the dgv Account ID, Account Type and Notes. i created an add record button, that enables the user to add records. Account ID is a numerator in the dB, and i would like to automatically add 1 to the numerator. however i can't get the value of the last cell in the last row. for now i am using
Dim RowCount As Integer = Me.grdAccountTypes.RowCount - 1
Dim AccountID As Integer = grdAccountTypes.Item(0, RowCount).Value
MessageBox.Show(AccountID)