I 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?
I have a forum with three text boxes and one button. I need to place various lines of text into textbox1 from a list of information.The list contains hash codes and user ID and various ofter pieces of information without spaces or punctuation. Most of the information I don't need. However, I do need the first 25-30 characters and last 25-30 characters from each text.
Lets say this is the text:
Simmon_unit32=sub4g36ff&product= shipment29664KL49Loc% 6679KM94
I need to place the above line of text into textbox1 (this I'm doing through cut and past, so not a problem). Then, click button1 and have everything before "&product=" display in textbox2 and everything after "Loc%" display in textbox3. The line of text will usually not be the same number of characters. There may be 10 characters before and after those words of 50 characters before and after those two words. So, how do I create a substring or loop (or something) that will read the line of text and display what I need in textbox1 and textbox2, regardless of the amount of characters in the line of text?
[edit]Unfortunately there are multiple & and % signs in the texts. In fact, there will most likely be an & sign somewhere before "&product=". However, "&product=" only shows up once. As far as the % sign goes. There will be 3 or 4 of them in the text. To make matters more difficult, "Loc%" also shows up multiple times in the text. But, I only need the information that displays after the very last % sign to appear in textbox3, if that helps.I'm using visual basic 2008, in a Windows forms Application.
I am implementing a search form for a database, and I have the search functions working how I want them to. However, I have two connected tables, connected by an "ID" field. In the DataGridView that I use to show results, I want to have the functionality to be able to click on a certain row in the table, and the second table would update to show the data connected to the selected row.
View 12 RepliesNeed a function that will place letters in a cell consequatively in one column. starting over when z is reached
View 4 RepliesWe are making a report (2005) of a certain time duration, for example one month. In the stored procedure we made, two parameters are given; start-date and end-date. In the report we want to place these two dates, but we can only put database fields in the report. Does someone has any idea how to put these static information into the report?
View 3 RepliesHave 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].....
I want to pull information from an array and place it into a chart of text boxes on the form. I have used a control array before but this time I want to create a dwo dimension control array. My guessing is not working... The display will be 10 x 10?
View 4 RepliesIs it possible to disable cursor moving from cell to cell in datagridview?
View 5 RepliesI am trying to understand classes in VB 2010. I am a bit confused with displaying information from a list into a listbox.When I run the following code, the word collection appears in my list box. How do I drill down into 'hostnames' to display the info I want.
Public Class computer
Private _HostName As String
Public Property HostName As String
[CODE]...
how do you add information from another data source cell to a to another data source cell in a different form
View 1 RepliesIs there a way to size the columns so that all the information in the cell is visible. the database is in vb 2010 express
View 1 RepliesI 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 RepliesI have the following code in my page which works fine although the number of cases is much much bigger. I need to use exactly the same list of cases in other selects but I don't want to have exactly the same code duplicate all over the place.
[Code]...
This kind of works but there's a slight problem. I have to load the page twice for the phone number to change (or the phone number appears as it should have done on the previous load). Hope this makes sense.
I can't remember how I make an Access query, so could someone give me some help?
Also, how do I place the results into a List View?
in row or column..particular(one cell) should edit and change the information...and save to database...
View 2 Replieshow would I get a list of ip's and then have all the ip's gather into a rich text box with breaks in-between them? I have tried searching some older threads.
View 1 RepliesMy goal is to connect to my database either manually or using an sqladapater, and get information from two of my databases on sql server 2005. Then I want to take this information and on run-time begin to add/subtract/divide/multiply certain columns and place the information into other columns. I can do this in queries, however, I want to do it on run-time what is the best way to achieve this.I had some of this working, but I just want to start fresh and see how you would go about doing this.
[Code]...
I 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]...
I seem to have a huge issue right now trying to grab different pieces of a string to place them in a different order in a list. Unfortunately i can't just find the placeholders for the strings and extract the data that way so i was using indexOf to find commas in the string provided. the problem i'm having is that i can assign the first comma and extract 0 - "," but i'm stuck on how to progress the indexof so it will move through the string submitting everything between the comma's.
Public Class Form1
Private Sub btnAccept_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAccept.Click
[Code].....
I am trying to make a program where I browse for a folder and that Browse dialog displays user selection into a Text Box that part I have completed, when that user selects the folder it will recursively search all folders and subfolders in the directory the user has chosen and display that list in a ListBox here is the code I have so far. Also to note I have found a function for recursively search a folder but I have no idea how to implement it to display in the ListBox from the User selected directory.
This code is the code that lets the user select the folder and display it in the textbox
Private Sub SourceButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SourceButton.Click
With SourceBrowse
[Code].....
On a side note I also want the list to display all the files in the folder as well.
I am trying to make a program where I browse for a folder and that Browse dialog displays user selection into a Text Box that part I have completed, the part I need help with is when that user selects the folder it will recursively search all folders and subfolders in the directory the user has chosen and display that list in a ListBox here is the code I have so far. Also to note I have found a function for recursively search a folder but I have no idea how to implement it to display in the ListBox from the User selected directory.
This code is the code that lets the user select the folder and display it in the textbox
Private Sub SourceButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SourceButton.Click
With SourceBrowse
If .ShowDialog = DialogResult.OK Then
SourcePath.Text = .SelectedPath
[code]....
On a side note I also want the list to display all the files in the folder as well.
I am creating a Map Rotation Randomizer for my Call of Duty clan, and I am having an issue with understanding how to randomize the text from the list and placing it into another textbox.
Here's what it looks like right now:
All textboxes are multi-line.
When I click a button for a game (CoD4, MW2, WaW), it places the map list into the left textbox like:
mp_bloc
mp_broadcast
mp_crossfire
etc.
When I click the button with ">>>", I want it to randomize that list and place it into the right textbox like:
map mp_bloc map mp_broadcast map mp_crossfire
Or if I click it again:
map mp_crossfire map mp_bloc map mp_broadcast
And so on. I think I need to create an array, but I've never worked with those before as I'm still new to learning programming. I'm not even sure what controls I need to put on the form for that, if it even requires any.
I've got myself a listview, and an imagelist. I'm using the following code to grab all images from a folder and place them into an image list.
[Code]...
Does anyone know how to sum fields in ms access using SQL and then place it in datagridview? I have a ms access table with fields 'Points' and 'FacultyID'. I would like to know how to sum all values on 'Points' field and place it in datagridview. Also, I would like to know how to filter values from 'Points' based on selected 'FacultyID'.
View 1 RepliesI have a Listbox and a Datagridview.I want to place a selected item from the listbox into the currentcell of the datagrid.One problem i have is that the Datagrid loses focus when i click on the listbox, But it also does not place the value into the datagrid.[code]
View 10 Repliesthere's a list-box with items, and say you want to modify an item in the middle of the list. You select that item and click "Modify" button and a new form appears with the previously selected item data from first form ready to be modified in a text-box. After modifying and clicking Ok the second form suppose to return that modified string to the first form and insert the modified string into the same spot instead of the originally selected item, so it looks like it was edited to the user.
View 2 Replies