Change Dataview Column Width And Names?
Jun 13, 2007I have filled a datagridview with a dataset using the following code.
Code Snippet
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DataView.Sort - DataView.Find On A DataTable That Is Already 'ORDERED' By The Column
Nov 20, 2010If want to do a DataView.Find on a DataTable that is already 'ORDERED' by the Column I am seaching, so a DataView.SORT should not be necessary, but it throws an Exception if I don't give a .sort command before the .find command. Is there any way to avoid this apparant duplication ? and speed up the search time. Its a very large table - 1 million rows. I am using VB 2010
View 6 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 The Column Width Of A Datagrid Control In Code?
Jun 12, 2009I have a datagrid on my form that has a dataset bound to it via the datagrid properties Tables collection. I have the PreferredColumnWidth property of the datagrid set to 75. How can I change the column width in code to match my column header text?
View 4 RepliesC# :: Change Column Names Randomly In Gridview?
Jun 11, 2010I am struggling to show different views of gridview with database values. Here is my requirement. Database Table:I need to show one drop downlist with three values 1,2,3. If user selects 3 i Need to show a grid like belowAge,AnnualSales and Assortment are names which are coming dynamically from database.
View 2 RepliesWhy Isn't Width Of ToolStripComboBox Changing / When Change Width In Property Setttings
Dec 17, 2010This Winforms app has a toolStripComboBox within a MenuStrip container that displays Culture Info languages.The toolStripComboBox's width is not expanding to accommodate the size of the string. The strings are dynamically added to the combobox from underlying code. How do I get the comboboxe's width to expand? Below is an image of the'too narrow' combobox and below that the Properties for the combobox.
View 1 RepliesSQL SELECT With Multiple Tables To Datatable/DataView Get Table Names
Feb 21, 2011For my app users can enter a SELECT statement themselves. This can be any select statement at all, it will be mainly used for creating a quick view e.g. SELECT * from table1 LEFT OUTER JOIN table2 on table1.id = table2.id.
Whatever this select statement maybe I load it into a datatable (after checking for no nasty stuff of course) in vb.net. I want to know the table names so I can query the database again for validation purposes on things like datatypes etc.
da.SelectCommand = New SqlCommand(sqlStatement, tempDB.Connection)
da.MissingSchemaAction = MissingSchemaAction.AddWithKey
dt = New DataTable
da.Fill(dt)
SQL SELECT With Multiple Tables To Datatable/DataView Get Table Names?
May 18, 2011For my app users can enter a SELECT statement themselves. This can be any select statement at all, it will be mainly used for creating a quick view e.g. SELECT * from table1 LEFT OUTER JOIN table2 on table1.id = table2.id.Whatever this select statement maybe I load it into a datatable (after checking for no nasty stuff of course) in vb.net. I want to know the table names so I can query the database again for validation purposes on things like datatypes etc.
da.SelectCommand = New SqlCommand(sqlStatement, tempDB.Connection)
da.MissingSchemaAction = MissingSchemaAction.AddWithKey
dt = New DataTable
da.Fill(dt)
Set The Column Names To The Same Values As Table Names Yet The Data Is Not Showing In Form Load?
Aug 15, 2011I have a DataGridView which populates from an SQL query just fine in default mode
using these table names
[firstName] [varchar](20) NOT NULL,
[lastName] [varchar](20) NOT NULL,
[code]....
I have edited the column headers and set the column names to the same values as my table names yet the data is not showing in form load I have set datagridview.AutoGenerateColumns = False I know the data is there if I delete datagridview.AutoGenerateColumns = False then the data is shown with the default headings?
Add Persistence To Multiple DataGridView In Terms Of Hide/Show Column And Column Width
Feb 24, 2010Add persistence to multible DataGridView in terms of Hide/Show column and column width
View 1 RepliesResize Listview Column To Largest Width (column Header Or Item) C#
Jul 4, 2011I have been trying to find out how to resize listview column width to the largest widthor either column header or item in c#
[URL]
Padding A Column When Using DataView.RowFilter
Aug 5, 2011Does anyone know if it's possible to pad a column to the left using the RowFilter property in a DataView? My data comes from a third party via XML which I've converted to a DataSet. I'm inferring the XML schema to set the column datatype. I've converted the column in question to string in order to properly compare any text entered by the user. At the time I populate the data grid I format the column by padding it with zeros on the left side so that it is always 11 characters (Ex: 123456789 becomes 00123456789). This is for legal reasons and not optional. However when using the RowFilter property the zeros in front are obviously not accounted for because they don't exist in the DataSet.
This is what I'm doing currently:
[Code]...
Sort Numbering Column In Dataview?
Mar 2, 2012I want create a datatable .In this datatable 2 coloums are percentage and marks .I want to show the maximum percentage record display on first and simultaneosly another racord ?Thats why i take a dataview but dataview could not sort the datatable exam.
Dim view As DataView = dt.DefaultView
view.Sort = "clm_percentage DESC"
dgvStudInfo.DataSource = view
Get A Subset Of Unique Values In Column(1) Of A DataView?
Dec 16, 2009Is there a way to get a subset of Unique values in column(1) of a DataView?
View 6 RepliesSorting A Dataview Object Based On A Column Number?
May 10, 2011I have a dataview object that is being populated by database fields - so I can sort on these partulular columns by specifying the actual column names without any difficulty. However, I have been asked to add a few more columns to the dataview, and these columns will be calculated columns, not directly derived from an underlying database column.The users want to be able to sort on these new columns as well - even though there is no actual column name I can use to sort.
I have not been able to see where I can sort a dataview based on the actual column integer value used when the user clicks the appropriate heading to sort.
DataView Manager (Row Filter) Do Not Apply Change
Nov 9, 2009viewManager.DataViewSettings(tableFoood).RowFilter =
""viewManager.DataViewSettings(tableFoood).RowStateFilter = DataViewRowState.OriginalRows
viewManager.DataViewSettings(tableFoood).RowFilter =
"ftype=" & type & ""
In table food, I have different type of food, according I want to display in datagridview but dataview on first time show content of food, not change content in grid.
Sorting With DataView - Dataview Always Sort The Highest Number Is The Buttom
Jan 5, 2012I got a problem with dataview that get data from datatabel (Col1 : ID,Col2: Time) and I'm sorting by Time in desc ... when the values for example {40.21,80.21,70.25,25.2} the dataview sorting them as I need but when one of values goes above 100 for example {40.21,80.21,100.25,25.2} the dataview always sort the highest number is the buttom, I don't know why ..
This is a sample code
Dim dt As New DataTable
dt.Columns.Add("ID")
dt.Columns.Add("Time")
[CODE]...
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 RepliesSet Column Width In Datagridview In VB?
Mar 14, 2012How to set column width in datagridview in vb.net
View 2 RepliesSetup DataTableAdapters To Allow For Easy Code Change When Change Server Names?
Feb 20, 2012I'm getting familiar now with using the Dataset Designer and how it makes for quick and easy updates and query of tables. I use to use the OleDB commands and leave the Connection String as a Global Constant so I can easily change it if the server name changes, or if we have to re-direct the .NET to another instance of the database.
But now that I use the Dataset designer I'm concerned that I maintain flexibility and support in the long run. how the Dataset designer works and where it stores it's connection string info? And how difficult that would be to update. It looks like I modify the App.config file, but I'm unfamiliar with this.
What am I getting myself into? It looks like a standard XML file. Is that it?
Asp.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]....
Resize Width Of Column To End Of Datagridview?
Mar 12, 2012How I can resize width of column to the end of the datagridview??
View 3 RepliesSet A Width For An Individual Column In DataGridView?
Mar 11, 2009How set a width for an individual column in DataGridView? I make my datagridview fill. But the problem is The column index 1 is not fit on the datagridview. How can I set an assigned width so that I can managed the spaces.
View 3 RepliesSet Column Width For A Data Grid?
Jan 2, 2012How would I hard code the column width for my Data Grid?
View 1 RepliesSet Size Of Each Column's Width In Code?
Mar 13, 2012Is there a way to set the size of each column's width in code?
*i have used this code to view my databse into my datagrid [code]...
C# - Fixed Header Column Width In Gridview?
Nov 16, 2010I want to set header column width for grid view. I tried HeaderStyle-Width="30px". But it is depending on Item columns. The column width is setting based on item value. But I want fixed width even if it has value or empty.
View 2 RepliesExporting To Excel - Setting Column Width?
Dec 7, 2009I am exporting data from a DataGridView into Excel, how can i set the size of a column when exporting?
View 2 RepliesListView Restrict Column Resize If Width = 0
Mar 7, 2012Just want to ask how to restrict the column resizing if the current width of column is 0.
View 2 RepliesSet Column Width In MSFlexGrid (Studio 20008)?
Mar 10, 2012I'm at the Studio 2008 stage in migrating from VB6 to Studio 2010. My application appears to run OK for the most part, but my MSFlexGrid display's single column is just 8 or 10 characters wide -- it should span the entire grid display (i.e., have the same width as the grid).The Studio 2008-Upgraded code sets several grid properties correctly, but the statement ".ColWidth(0) = .Width" (in the scope of a With block) causes an error. So does the statement ".TextMatrix(0, 0) = string".
Not only are these properties not included in the upgraded control (now identified as AxMSFlexGrid), but some column-related properties are greyed out in the properties list. My grid size was set originally by cursor drag, and the present .Size sub-properties of .Width and .Height are set to the numbers 593 and 329, respectively. (My form has a fixed size and is user-moveable but not user resizable.)
Obtain Width Of Listiew Column Autofit To Content?
Apr 25, 2011A ListView Column's with is set to -1 meaning its width is automatically set the width of the widest cell text in the column. I need the width automatcally set but I'd like to know the actual width of the column.
View 1 Replies