VS 2010 Datagrid Row/Column Location?
Apr 3, 2011How to move in a datagrid object. which of the column 1 and row 1 I want to move to the row 1 and column 3.
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VS 2010 : Datagrid Multiple Column Sort?
Jan 19, 2012I have a table with two columns, date and time. I am using the following code to sort in descending date order.
VB
If historydataGrid.Rows.Count > 0 Then
'if there are rows, sort by date (most recent first)
historydataGrid.Sort(historydataGrid.Columns(0), System.ComponentModel.ListSortDirection.Descending)
End If
Where Columns(0) is the Date. However, how difficult is it for me to then sort secondarily by time. So that the grid will sort by most recent date and time.. Working down from the most recent time on the most recent date, and then moving backwards towards the oldest date with the oldest time.
Datagridview - Sort Datagrid View Column With Numbers And Texts On Column Header Click?
Feb 13, 2012It seems that on clicking datagridview column header, the column will be automatically sorted based on the column type. I have a column showing some numbers. If column type is string, it sorts "1","20","3" into "1","20","3". If column type is double, it sorts into "1","3","20" which is the result that I want. However, there might be some erros in the numbers and error messages(text) will show in the cell instead of numbers. So I cannot set the column type as double. I want to ignore these error messages and sort all the numbers. How can I do this?
Also, I need to add some background colors to different rows in datagridview. So in the column header click event, I call the bkgColor Sub to achieve this. My question is that how can I override the sorting method in this event?
Private Sub DataGridView1_ColumnHeaderMouseClick(sender As Object, e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView1.ColumnHeaderMouseClick
Try
[code]....
Datagrid Bound Column Properties Column Property Will Not Change
Aug 4, 2009I have a datagrid that I am unable to change the width setting, it always reverts back to the original setting.
To change this setting:
1. select the datagrid view tasks
2. Edit columns bound column properties
3. Select Width property
4. Width property will always revert back to the original setting.
I have check the properties settings without any luck.
Loop Through Controls In A Specific Row/column Location In A TableLayoutPanel
Aug 14, 2009I have a bunch of controls loaded into the same row/column in a TableLayoutPanel. I only have one at controls visible property set to TRUE at a given time. I want to be able to loop through the controls that specific row/column position in the TableLayoutPanel and test for a condition (control type) and then set this control's property to TRUE and all others to FALSE. Bascially I am turning controls on/off.
I know can loop through an entire TableLayoutPanel like this:
For each control in TableLAyoutPanel.Controls
Next
How do I restrict this loop to a specific row/column in the TableLayoutPAnel? Can you qualify where specifically you want to look in the container control?
Getting DataGridView Row/Column Location On Mouse Double Click In DGV Control?
Sep 2, 2009I would love some help on how to get a DataGridView's Row & Column location on a mouse double click. My program requires that I dynamically add n-number of tabpages with DGV's so I declare my own class that inherits TabPages and creates its own DGV control.
For the code below I use a simple form (form1), add a tabcontrol via the forms designer (tabcontrol1) to it and remove the two default tabpages keeping the basic tabcontrol.
[Code]...
Get The Value Of A Column From A Datagrid?
Jun 7, 2011I'd like to get the value of a column from a datagrid and insert that to a table. I get an error "Object reference not set to an instance of an object."
Here's my code:
Imports System.Data.SqlClient
Imports System.Data
Public Class Class1
[Code]....
The thing is -- when I look at table amtdue, everything is actually saved there. I just don't understand why I'm getting the error, and so I can't proceed with what I have to do after clicking the btnaddtocart button.
How To Add Sum Column In DataGrid
May 16, 2011I need to add some columns in the DataGrid view at run time. I have nearly 12 columns in the DataGrid and I need to add 5 columns fully from top to bottom and show the sum result at last column. How can I do that?
View 1 RepliesAdd Column To Datagrid View
Aug 18, 2010what is the use of adding new columns to datagrid view? [code]if we can't add / update these columns to databse ?
View 1 RepliesAdd Values That Are In A Datagrid Column?
Mar 17, 2010I have a database and a dataset as the image shows in the link, how would i add the values of the colums "amount1" and "amount2" for every row and entry as the user make entries to be automatically displayed in the "total" column. Meaning that every time values are entered in those amount columns, they will be added and the total displayed in the "Total" column.
[URL]
Change First Column Datagrid Value?
Feb 25, 2009I want to change datagrid first colomn value with some . or $ BUT when user clicks on first colomn then we need its actual value
Using : vb.net (Desktop development)
Column Width On A Datagrid?
Aug 3, 2010I am retrieving data from a table and displaying it in a datagrid, how can I make the columnwidth variable depending on the size of the text field being returned and do it in the code ?
View 3 RepliesDataGrid Access By Column And Row
Jun 21, 2010Any way to access a specific column and row of a datagrid generated by a sql-query in visual basic. The datagrid looks, simplified, like this:
Column1 Column2
Data1 Data2
Now I would need a function, that reads data2 out in visual basic (asp.net web).
Datagrid Checkbox Column .net?
Jun 5, 2011i want to ask about the check/uncheck the checkbox in a column in datagrid.if all row in the checkbox column is not selected, what is the code is.because i want the msgbox appear if the user not check any row.
View 17 RepliesDatagrid Column Coding If Else ?
Aug 9, 2011i got a datagrid connected to sql...my problem is i have two columns which is grade and evaluation i need to do is.. if grade has a value of 1-3 print passed and 4 above will print failed a string will be printed in evaluation column here is my sample code of mine.. which didnt work..
[code]...
Datagrid Column Style?
Mar 23, 2009this is my code to format column style at datagrid:
Private Sub frmCustomer_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim sql As String = "select cust_id,cust_name From inv_t_Customers order by cust_id"
[code].....
DataGrid Not Displaying Column
Jun 20, 2010Using SQL Express 2008, I have tables with the following columns[code]...
View 7 RepliesDataGrid Sorting By One Column Then Another
Mar 13, 2012Is there a way to sort a datagrid by one coloumn and then by another? For example by column 1 then by column 2. I have managed to sort it by a single column, however this doesnt give consistent results.
View 12 RepliesDatagrid With Different No Of Rows In Each Column?
Sep 25, 2009is it possible to have a datagridView in which each column can have diff no of rows in it?
View 1 RepliesFormatting A Datagrid Column?
Oct 23, 2009I'm having some trouble to formatt a datagrid column. At the present time the data column is displaying "o1-13-2009" I would like it to display JAN-13-2009" Here is my code
[code] Dim notecolumn3 As DataGridViewColumn = Me.CustomerNoteGrid.Columns(3)
notecolumn3.Width = 65
notecolumn3.DefaultCellStyle.Format = "MMM-dd-yy"
Get The Average Sum Of Datagrid Column?
Sep 13, 2009well can you get the average sum of datagrid column ?
View 7 RepliesIDE :: DataGrid AutoComplete Column?
Jun 12, 2009Can we make a particular column in DataGrid to behave like text box AutoComplete mode?In the GUI, am planning that the user will select a ProductName and will enter the details in the datagrid.The problem I am facing is am not able to set datagrid column to AutoComplete.If I use Textbox or Combobox for the purpose, am not able to enter the selected content into the datagrid because the datagrid is binded to a dataset.
View 6 RepliesListbox Value Into Datagrid Column?
Nov 19, 2010How to assign value from a listbox into a column of a datagrid?
When user press Enter by placing the cursor into a particular column, it will display a listbox holding data values.
Now i need to assign the value that i click in the listbox to the datagrid column. how could i achieve this?
Sort A Column In Datagrid
Sep 6, 2009In my form I have several datagrids.
View 2 RepliesSubtotal A Datagrid Column?
Aug 7, 2011I'm pulling the data from a database (via dataset) and presenting in a Datagridview.
I need to have a column to display the total of �amount� column.
How can I do this?
This is not for ASP.NET but for VB.NET 2008.
Take Column Sum At Last Row Of Datagrid View?
Jan 9, 2010How to take column sum at last row of datagrid view.
View 1 RepliesVb 2008 - Set A Column Of A Datagrid?
Jun 12, 2011how do I set a column of a datagrid so that it will only accept numbers? I have this column labeled "Grade" which of course, should not accept letters. I have done setting its Format property but it is not working.
View 3 RepliesVS 2008 Datagrid Column?
Oct 12, 2011I have a datagrid with 4 columns for price... I want users to enter only numeric values. How is it possible
View 3 RepliesWay To Subtotal Datagrid Column
Aug 7, 2011I'm pulling data from a database (via dataset) and presenting in a Datagridview.
And i need to have a column to display the total of amount column.
Datagrid On Auto-complete Other Column?
Apr 27, 2012I have a datagrid and I have imported it to my project under vb.net language, and the database is MS access any way in this datagrid one table call "Employees" ID - Name - Nationality - Job title and what I want is when I write the ID number of the Employee, all the other details automatically comes upon to his ID number.
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