Resize Width Of Column To End Of Datagridview?
Mar 12, 2012How I can resize width of column to the end of the datagridview??
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[Code]...
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View 3 RepliesVS 2010 DataGridView - Null Reference On Setting Column Width?
Jun 9, 2010I have a databound DataGridView, and I'd like to keep one column in front, with a slightly smaller width than the default. The grid's AutoSizeColumnsMode property is set to Fill so that the columns fill out the entire grid. This makes the first column equally large as all others, which is why I need to set its width manually. The smaller column is the first one with the checkboxes. I have two grids that I need to do this with, and for some reason it works just fine with the first grid, but gives a null reference error on the second grid...
Here's the code for the first grid (working fine):
vb.net
Public Sub UpdateTodoGrid()
' Load todo items
todoGrid.DataSource = _TodoManager.LoadAll()
' Set backcolor
For Each row As DataGridViewRow In todoGrid.Rows
[Code] .....
As you can see, the code is exactly the same (except for not setting the BackColor of each row and not using the ReadOnly property*). When I run this code, it gives me a null reference error ("Object reference not set to an instance of an object.") on the line where I set the column's Width. Obviously 'col' is not Nothing (otherwise it would have errored before that line), and there's nothing else there that could be Nothing... I assume that something happens internally in the grid when you set the width of a column, and that there is a null reference there, but obviously I have no control over that.
The grid's are absolutely the same, as the second grid is just a 'copy' (meaning I copy/pasted it in the designer) of the first. So all their properties are equal. I thought maybe the ReadOnly properties were the problem, but I tried putting them in in the same way and the issue did not go away... The first grid is not ReadOnly (because the checkboxes need to be editable), but all rows except the first are, while the second grid is completely ReadOnly.
Print DataGridView (Text Wrap Top Header Column And Lock In Width)
Jan 31, 2012I'm using VB.Net 2008 application program. I'm using DataGridView. I have a Print option where I need to print the DataGridView. I'm using this code for Printing and for Print Preview.
Dim MyDataGridViewPrinter As DataGridViewPrinter
Private Function SetupThePrinting() As Boolean
Dim MyPrintDialog As PrintDialog = New PrintDialog()
MyPrintDialog.AllowCurrentPage = False
MyPrintDialog.AllowPrintToFile = False
[Code] .....
Attached the class I'm using for print.
I have 10 fields showing in datagridview. As the last 5 columns header is long, the datagridview is not fitting inside 1 page (not showing all 10 fields in one single page). But is there a way i can "Text Wrap" the top header column and lock in the width, then it should print across one page perfectly. How I can "Text Wrap" the top header column and lock in the width to print across one page.
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View 8 Replies.Net 2008 Print DataGridView (Text Wrap Top Header Column And Lock In Width)?
Jan 31, 2012I�m using VB.Net 2008 application program.I�m using DataGridView. I have a Print option where i need to print the DataGridView. I�m using this code for Printing and for Print Preview.
Code:
Dim MyDataGridViewPrinter As DataGridViewPrinter
Private Function SetupThePrinting() As Boolean
Dim MyPrintDialog As PrintDialog = New PrintDialog()
[code]....
Attached the class i'm using for print.I have 10 fields showing in datagridview. As the last 5 columns header is long, the datagridview is not fitting inside 1 page (not showing all 10 fields in one single page). But is there a way i can "Text Wrap" the top header column and lock in the width, then it should print across one page perfectly.If you know how i can "Text Wrap" the top header column and lock in the width to print across one page?
2008 Print DataGridView (Text Wrap Top Header Column Lock Width?
Jan 31, 2012using DataGridView. I have a Print option where i need to print the DataGridView. sing this code for Printing and for Print Preview.
Dim MyDataGridViewPrinter As DataGridViewPrinter
Private Function SetupThePrinting() As Boolean
Dim MyPrintDialog As PrintDialog = New PrintDialog()
[code].....
DataGridView Form Resize Upsets Column Widths?
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Maximise the form, same thing, all looks good. Restore the form. Column 6 is no longer correctly sized. Why? And any ideas how I fix it?
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1) Either set the DGV width to the cell contents width, or
2) Autoadjust the width of the cells to the width of the DGV.
how to implement either of these two approaches?
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Apr 17, 2011I am developing a iimage veiwer.
1. i need to resize the form to a suitable size depending upon the heght and width of my image
2. their are two buttons one should always be at the bottom right corner and other always at the top right corner.
3. How do i make the picture fade in.
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[Code]...
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View 3 RepliesAsp.net - GridView : Format The Column Width?
May 30, 2012I have a gridview with autogenerated columns that I set programmatically I want to format the column width. This is my code for my gridview in code behind...
If Not Page.IsPostBack Then
Dim budgetTable As New DataTable("Budgets")
budgetTable.Columns.Add("Approval Date", GetType(Date))
[code]....
Set Column Width For A Data Grid?
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*i have used this code to view my databse into my datagrid [code]...
C# - Fixed Header Column Width In Gridview?
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View 2 RepliesChange Column Width In A Combobox Associated With A Dataset In Net?
Sep 30, 2011I have a ComboBox with its datasource being a dataset from a SQL Server database.
The width of its columns are relative to the width of the name of the columns. I would like to increase that width in order to see the content properly and not cuted.[code]...
Change Dataview Column Width And Names?
Jun 13, 2007I have filled a datagridview with a dataset using the following code.
Code Snippet