Place Alphabet Letters In Column One Cell Per Row?
Nov 14, 2009Need a function that will place letters in a cell consequatively in one column. starting over when z is reached
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Enumerate Letters Of Alphabet?
Nov 11, 2010What is the fastest way to enumerate the letters of the alphabet? Anything built into the framework?[code]...
View 3 RepliesLoop Through Letters Of The Alphabet?
Jan 5, 2012How can I loop through letters of the alphabet using VB.Net?
View 3 RepliesCode To Enter Letters Of Alphabet?
Jun 7, 2012I want to validate my textbox so that a user can only add letters of the alphabet and not anything else. so far the code that I have allow alphabetic entries but does not allow to delete and backspace[code]...
View 9 RepliesVS 2008 Set That Input Box Will Only Except Letters Of Alphabet
Mar 21, 2009we're doing a hangman game in VB 2008 and we are using an input box to enter a word that will be stored in the variable "word".How do I set it that the input box will only except letters of the alphabet. We are dealing with manipulating strings in class.I tried using the KeyPress event but that failed miserably.
View 13 RepliesCode To Enter Monly Letters Of The Alphabet?
Oct 4, 2011i want to validate my textbox so that a user can only add letters of the alphabet and not anything else. so far the code that I have allow alphabetic entries but does not allow to delete and backspace
e.Handled = Not Char.IsLetter(e.KeyChar)
Display The Column Header And Cell Value Of The Clicked Cell In The Data Grid?
Dec 1, 2011I need to display the column header and cell value of the clicked cell in the data grid. For example if I click Argentina from the country column, the text box will display country = Argentina.So far the code I have is, please help me figure out the code for displaying the information in the text box
Private
Sub
DataGridView1_CellClick(ByVal
sender As
[code]....
Select A Record (A Cell) In The Column 'Dog And Have The Text Of That Cell Appear In A Textbox?
Jan 4, 2011I'm using something call ultragrid in my program.The program works as a mini-record keeping area (Like any datagrid, really). Well, I am adding a history to it and it allows the user to see the last 50 records searched. They get a grid showing the records. This, thus far, works perfectly What I want to do is this: I want to select a record (A cell) in the column 'Dog and have the text of that cell appear in a textbox. This is what I've tried with no success.
HTML
Private Sub HistoryTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles HistoryTextBox.TextChanged
If ugHistoryButton.ActiveRow.Cells("Dog").Selected = True Then
[code]....
It just doesn't seem to want to transfer over when I select the cell in the 'Dog' column.
Place A Datagridview's Row Information (each Cell) Into A List?
May 5, 2010I am trying to place a datagridview's row information (each cell) into a list.
I've tried this:
Dim dgvRow As DataGridViewRow=myFrm.myDGV.Rows(index)
and it returns the count of my cells in the row, so I know it's getting the right row but how would I get the info from each of those cells and place them in a list?
Gridview Cell - Goto To Cell Which Row = 3 And Column Is 4?
Oct 17, 2011using code, how can i goto to cell which row = 3 and column is 4?
View 7 RepliesUpdate An Excel Cell By Using The Cell Name - Not The Row And Column?
Jun 7, 2010I would like to update an Excel cell using the cell name, such as "A1", instead of using the row and column, such as (3,2). I haven't been able to do it. Here is the code I used to update the cell by row and column. How would this code be updated so that it updates the cell by cell name instead?
[Code]....
Count Instances Of Letters In Column?
Jun 4, 2010Right now im using code to count the instances of certain letters in column named "status" the problem is i use a filter to filter them by the date they were entered, but the counter gets ALL the instances in the DB not just the ones displayed in the datagridview.[code]...
View 14 RepliesPutting A Value In A Cell Via The Column Name When The Column Is Added At Runtime?
Apr 25, 2010I'm trying to create a datagridviewrow and add data to it at runtime. I want the row to have the cells correspond to the columns in a datagridview, so that when I add data to the cells i can call the column name (the columns are likely to change around, so i think the name is better to use then the index).I create the row using the following code:
Dim row As New DataGridViewRow
row.CreateCells(Datagrid)
and the column using the following code:
Dim col As New DataGridViewComboBoxColumn
col.HeaderText = "Reference"
col.Name = "Reference"
datagrid.Columns.Insert(0, col)
I would like to add data to the row via the following code (or something similar that uses the column name instead of the index:
arow.Cells("Reference").Value = Detail.Reference
However at runtime I get the exception Column named Reference cannot be found. Parameter name: columnName I have a sneaking suspicion that the cells cannot be accessed with the column name because the row isnt really attached to columns yet (the row hasnt been added to the datagridview yet. (I tried cloning the cells of a row and then adding them to the row but no success)?
Datagridview Specif Column(s) Capital Letters
Apr 25, 2011I have a datagridview with 4 columns bound to a datasource. In the first column the user can only type numbers, in the 2nd, 3rd and 4th only letters (done with keypress and editingcontrolshowing).
Now I want that the user's input in the last two columns automatically gets converted to capital letters, regardless whether he is using Shift or has Caps Lock turned on.
[URL]
Private Sub DataGridView1_EditingControlShowing(ByVal sender As Object,
ByVal e As DataGridViewEditingControlShowingEventArgs) Handles DataGridView1.EditingControlShowing
[Code].....
My only problem is that when I double click a cell in the 3rd or 4th column (those where I want uppercase letters) and then one in the 2nd column, the text in the cell in the 2nd column is showed in uppercase letters too.
Note: It only shows the already present letters in uppercase. If I type extra letters they will get normal font (so lowercase if I don't use shift or caps lock, and uppercase if I do use shift or caps lock). If I don't type any letters and unselect the cell the text changes back to as it was before selecting.
If I double click another cell in the 2nd column (after i clicked one in the 3rd or 4th column and then one in the 2nd column), the present text stays the same, so it don't get showed in uppercase letters.
how it comes that only the first time that I double click a cell in the 2nd column after i clicked one in the 3rd or 4th column the present text gets converted to uppercase letters and, more important
VS 2008 DataGridView Column In Capital Letters
May 29, 2010I need that a particular column in a DGV necessarily be written in capital letters, without the user having to press "BloqMay"... for the rest of columns the user will write normal.
View 3 Replies2 Column Listview - Take A Row Out Then Place It Back Where It Was In The Same Order?
Jan 15, 2012I have a listview1 with two columns Name and Age. This code when I click on a listview item it is higlited and then i click on textbox1 it will remove the row and place the text in textbox1 and textbox2. Then when I double click on textbox1, it will add the text back into listview1 at the bottom of the list. I want to place the two columns at the same place it came out of. EXAMPLE: click on Tom - textbox1 has Tom in it and textbox2 has 2 in it. When I double click on Tom then it adds both Tom and 2 in the listview at the bottom
[Code]...
Get Mysql Column-data And Place Them In Richbox?
Jul 5, 2012i have a mysql database with columns like this : id||username||password||profile and i want to get all the data saved under the ID column and place them into a richbox
View 2 RepliesPlace Text Onto The Graphics Object At A Specified Row & Column?
May 7, 2012I currently have a graphics object g where I am drawing lines and ellipses on with the command
g.DrawEllipse(definedPen, Fc, Fr, Tc, Tr)
g.DrawLine(definedPen, Fc, Fr, Tc, Tr)
This works fine. However what I can�t find out how to do is place text onto the graphics object at a specified row & column.
2 Control Array Puts To May Textbox's 1st Column And Can't Place Text In If Outside Loop?
Feb 19, 2012See asteriks ***below for the problems: There is text in CStr(rdrPlayers("PlayerName")) and the textbox for loop is 15 so why the extra textbox's 6 thru 15 (1 to 15 then 6 - 15 under them 6 is visable others are out of panel display I shortened my code below
[Code]...
Color A Certain Column Of Cell?
Feb 16, 2011I have a DataGridView named grid_LivingBenefits which ReadOnly Property is set to false.
Then I have to set a certain column Readonly and set a different backcolor.
I have successfully made just one column readonly but I can't change its backcolor to make it different from the other columns.[code]...
Get Column Name Of Selected Cell?
Jun 30, 2011I have a grid view bounded a database. the question is easy. How get the column name (or FieldName property) of a selected cell
View 4 RepliesNumericUpDown With Letters - Show Only The Range Of Letters
Apr 2, 2012I'm keeping track of some things that are numbered and others that are lettered; while NumericUpDown is perfect for selecting numbered things, I need an analogue for selecting lettered things. The obvious choice would be a listbox that just contains all the letters of the alphabet. But I need to show only the appropriate range of letters, so if I want to use a listbox, I need to write a function that populates the listbox with the first n letters of the alphabet; if n > 26, it should continue with aa, ab, and so on. How do I do this?
View 17 Replies?moving To Next Column In A Datagridview Cell?
Oct 14, 2009i have problem in moving to next column in a datagridview cell when enter key is pressed.It is moving to next row.
View 2 RepliesDataGridView - How To Get Name Of Column For Current Cell
Aug 12, 2009I want to display a contextmenu if only the cursor is in desired column. The grid should not appear in other columns.
View 4 RepliesDataGridView Cell / Column Formatting
Jul 28, 2011I have set a column (which is a phone number) in the designer with the following: DataGridViewCellStyle { Format="(###)###-####" }
This seems to have no affect upon the results when it is displayed. It simply displays ########## every time. Where should I set the formatting?
DataGridView Custom Cell/Column?
Jun 21, 2010I believe that my questions are all going to revolve around the internal workings of DataGridView.While this is specifically written in VB.Net, it is definitely a general Visual Studio object question generically related to anyone working with .Net.I've been trying to find a forum where I can get some interaction and help to move forward.Microsoft's websites seem to be all questions and no answers.
I'm using VB.Net under Visual Studio 2005 SP2.I need to have a DataColumn that is dynamically visible based on other data in the same DataRow.After a lot of unsuccessful testing with various methods of accomplishing this, I came across the concept of Custom Cells/Columns.I started with several slightly varying examples and everything seemed to be falling into place. I tried to research each property and attribute as I incrementally learned a lot about the internal workings of Windows controls in general and DataGridView in particular.
The confusing symptom is that as I scroll down through the grid, the painting of the custom cells is at best unreliable.I created a minimum test case to eliminate as many variables as possible and I combined all of the source into one Form1.vb as follows:
[Code]...
Determine Cell Type Of A Column?
May 17, 2010how do you determine cell type of a column?
View 7 RepliesTrim Each Cell In Excel Column
Mar 11, 2010I have a spreadsheet that I need to trim 3 columns. I have scoured the net but can't find anything that I've been able to use to trim each cell in columns A, H and I. I am using Excel 2003 and VS2005.
View 1 RepliesChange A DataGridView Cell Value For Entire Column?
Jul 3, 2011I need to pull data from a database into a DataGridView, problem is the status field is stored as a 0 or 1. Not very useful to the end user.ere is my datagridview;
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
Try
[code].....
Datagridview Checkbox Column - Last Cell Value Not Updating?
Oct 26, 2010i am developing an application in VB.net implies some datagridview operations. the appl contains one DGVW with columns fixed programatically, one such column is Datagridviewcheckbox column. the datasource for dgvw is bounded by a datatable. the user needs to enter the values in the GUI.
supposing the user enters the 2x2 matrix values, and the user checked the checkbox last cell in the dgvw. The problem - the last cell value is not updating inside. if ii debug through code, the "cell(2,2).value" reurns null value whereas the rest of them returns the value what i entered.
if i clicked the mouse some where in the dgvw after entering the last cell value, then it is returning the exact value as expected.
