Conditional Formatting Of Bound DGV?
Jun 20, 2009
I have a DGV that is bound to an Access DB DataTable. I have added a column in the DB that is either a 0 or a 1. When the program loads, I want to change the backcolor and forecolor of each row based on the value of this column's cell. ie: a 1 makes the row red, a 0 makes the row green. this column would be hidden in the DGV.
Is this possible to do at runtime even though it is bound?
I'm not sure when I would actually do the color swap, formLoad?
Second question, as I iterate through each row of the DataGridView and need to change the value of this column, will this update my DB automatically, or do I need to call an update() after each row?
View 7 Replies
ADVERTISEMENT
Jun 30, 2011
I want to add BarType conditional formatting for my range !
I have :
sheet.Range("F3").FormatConditions.AddDatabar()
How to add :
MinPoint
MaxPoint
BarColor
???
I tried :
sheet.Range("F3").FormatConditions(1).MinPoint = New ConditionValue(ConditionValueType.LowestValue, "0")
But It gives Error : ConditionalValue is not defined.. ??
I have following imports :
Imports Excel = Microsoft.Office.Interop.Excel
View 1 Replies
Mar 4, 2009
Is there a way to conditionally format an Excel Chart? For example I have a bar graph. Currently I have the bars a purple color. I would like to turn a certain bar red if it meets certain criteria. Is there anyway to do this?
View 1 Replies
Jul 1, 2011
I have a column 'A' in worksheet 'two' and another column 'B' in worksheet 'one' !I want to copy the conditional formatting of Column A in two to Column B in one !Basically, I want to copy everything from Column A in two to Column B in one except the data
View 1 Replies
Sep 25, 2010
I am frustrated that I cannot solve this seemingly easy problem:
Here's the code:
If Date.Now.Day = vbSaturday Then
Label6.Visible = False
[code]....
View 5 Replies
Dec 25, 2011
I have to Visual Basic 2008. DataGridView I want to make Conditional formatting. Date Column type based on the rows that meet condion want to paint.
View 2 Replies
Dec 13, 2009
I'm trying to format a datetime field to just show the date. The datetime is bound to an asp:label and for the Text attribute I have tried the following....
Text= String.Format("{0:D}", '<%# Bind("CReviewDate") %>')
and
Text= String.Format("{0:D}", <%# Bind("CReviewDate") %>)
[code]....
In all cases I get a green wavy line under the equation and the tip help says "Validation (ASP.Net): If this attribute value is enclosed in quotation marks, the quotation marks must match.
String.Format("{0:D}", DateTime.Now)
is the syntax that I have been told should work.
View 4 Replies
Jun 11, 2009
I've got MONEY datatypes in a SQL database.I bind these to TEXTBOXES in code.These fields show up like 104.0000 or 0.1300.Is there a standard way to format these so that only two decimal places appear?
View 3 Replies
Jun 2, 2011
In MS Access you can set the background to a specific colour when the field has the focus. This is done through "conditional formatting", using the "Field has Focus" feature. How is that done in VB.NET?
View 5 Replies
Aug 14, 2011
I have a custom collection class that is bound to a data grid view object.I'd like to try to do the following from the custom element class if possible.
1) I'd like the name of the column header to be a different text than the name of the public property in the custom class. i.e. Trade_Name should read "Trade Name"
2) I'd like to try to be able to manipulate the text formatting/color of the individual collection class element's items. i.e. for a profit/loss field I'd like to have the numbers be red if they are loss and black of they are profit. I know I could do this from the datagridview object in the form, but that can be cumbersome to raise events etc.
View 2 Replies
Sep 15, 2011
I have a window form with a label. On the form I have a dataset, bindingsoure, and tableadaptor (all created by the IDE in response to binding the text property of the label) To fill the datatable, the IDE created this: Me.ClientsTableAdapter.Fill(Me.MyDataSet.Clients) Works fine. The bound field is a phone number, stored in the db as a 10 digit numeric string I need to format this with the standard ()-, and I have a function that will do just that. How can I apply the formatting so the phone number appears in the label properly?
[Code]...
View 3 Replies
Jun 16, 2009
I want to allow blanks in BOUND textboxes that are bound to int and money columns.
It's not letting me - apparently it knows to force digits...
View 4 Replies
Sep 20, 2010
Is there anyone who can tell me the code for the below? Receive a lower bound and an upper bound of a range. Also receive a number of random numbers to generate. You must validate
1) the numbers are integers
2) the lower bound is less than or equal to the upper bound
3) the number to generate is positive (i.e., > 0).
Generate this many numbers in the specified range and keep track of how many of each are generated in an array of counters. Once all the numbers have been generated, display in a List Box the number, the raw count data, and the percentage of how many times the number was generated displayed with two decimal places of precision.
View 9 Replies
Jun 4, 2010
I have a DataGridView that is bound to a DataSet I created from a database table named Contacts. The Contacts table contains a field called StatusId. StatusId is a foreign key to a table called Status. The Status table contains StatusId and StatusName.
[Code]...
View 1 Replies
Sep 30, 2010
I have some VB .NET software that interfaces to a load of old (but sound) COM objects. The VB provides a GUI for the COM objects, part of which consists of setting various options on the COM objects - several of which relate to string formatting.I have a simple pair of VB .NET functions that convert basic %f, %d, %g formats to/from .NET equivalents using a large select case covering specific common strings, but they don't cover all formats.[code]Before I start diving in and making it more versatile with some parsing, does anyone know of a class (eg VB or C# .NET) that provides a decent ready-made implementation? Or perhaps some regexp wizadry could be used?
View 2 Replies
Jul 9, 2010
There is something strange going on with my datagridview.
I've a data adapter that fills the underlying data table from a database. Then I assign this datatable as datasource to the datagridview Then I add a row to the datagridview and immediately I need to update the table in my database (as soon as user leaves the newly created row).
At this moment I have more rows (+2, not +1) in my datagridview than in the underlying datatable (the new row doesn't exists yet in it so the data adapter .Update method doesn't write anything to the database).
When DataGridView's .RowLeave event fires the undelying datatable is not yet updated. I've a question - is this behavior normal?
View 4 Replies
Jan 26, 2009
We are binding most of our text boxes and dropdown boxes to a BINDING NAVIGATOR (with a DATA SOURCE of a DATA TABLE).When the BN is clicked through the text boxes all change immediately.We need to use some non-bound controls as well.First one is 4 radio buttons that when clicked will change a single value in a DATA TABLE.What would be the best method to do this? Should I track when the CURRENTCHANGED event occurs on the BINDING NAVIGATOR.I'm thinking that I could trick this by BINDING the SINGLE FIELD to a HIDDEN TEXTBOX and when that textbox CHANGED event occurs mess with the radio buttons and visa-versa.
View 5 Replies
Apr 29, 2012
The template I use for all of my pages looks at the style.css to get the header image. I want to change it so that it looks at who logs in and displays an image based on who they are.
View 3 Replies
Jan 13, 2010
While I understand there are properties of MailItem that would allow one to programmatically create a formatted email, I would prefer the ability to copy the body of an email that is already formatted to my liking (bolding, italicizing, embedded pictures/tables, set margins, etc.) copy and paste it to a newly composed email such that this formatting is preserved.
View 4 Replies
Mar 19, 2012
Is there a way to set a variable in VB.NET in an IF statement. I would like to do the following:
[Code]...
Is there some way I can get the last "ElseIf" to work? I know I can re-write it to get it to work but is there some syntax that will make it work the way it is?
View 3 Replies
Sep 27, 2011
In this query against a datatable i'm trying to do some conditional filtering.The check against Timeband(index N) should only be done when the Index exists. (the base code only had three item fields, i've converted them to a simple list)
Dim res As DataTable =
(
From dr As DataRow In dtTimedRow.AsEnumerable()
Select dr
[code]....
The above code triggers an Exception if the count = 1. It executes the code next to imeBands.Count > 1 which it should not. What would be the correct solution for this code.In the mean time i've added a simple filter function.
View 1 Replies
Oct 10, 2011
I am very new to VB and was thrown into the water with a very big project done in VB.What I am trying to do is this:1. The initial search is for locations within an area of 200 miles.2. If no locations are returned search for locations within 500 miles.Seems easy enough but I cannot seem to figure out how to do part two.If thunder.apps.ddr.franchiseconnect.bll.Current.Settings.Location.hasValue Then'we run this procedure to get the location's value from ZIP db for lat, long assignment
View 13 Replies
Jul 13, 2010
I have a javascript src that i need to add to some of the pages in a site.
for example <script type="text/javascript" src="http:abcxyz.com/zzz"></script>
I want to add this conditionally on a .ascx page - if the Request.ServerVariables["SCRIPT_NAME"] ends with certain criteria.
The ascx language is vb, and there is no code behind.
View 2 Replies
Jan 15, 2010
I have a datagrid in asp.net and vb.net, and i'd like to show the status of the item of a certain row with two possible icons.I have a function that checks validation and returns a boolean value that uses some fields of the datagrid.
View 2 Replies
Mar 28, 2011
imgTitle.Image = My.Resources.title
If imgTitle.Image Is My.Resources.title Then
MsgBox("Success")
Else
[code]....
View 1 Replies
Jul 24, 2009
I have some textboxes on a report in VB 2005. There are three "Status Types": A, B and C. I want an expression like this to work on a number of textboxes:
[Code]...
View 3 Replies
Apr 14, 2010
I have two combo boxes: cboRepairCategory (plumbing, landscaping, etc) and cboVendors. I am using Stored Procedures in SQL to store the data from my database and then load them into the combo boxes.The cboRepairCategory will be loaded first. Once the user has selected what type of repair it is I want it to restrict the amount of vendors that can be selected, so instead of saying:CREATE PROCEDURE dbo.up_Fill_Vendor_Combo
AS
SELECT VendorID, CompanyName
FROM Vendors
[code].....
I would select only the vendors that have the RepairType of say Landscaping, so thecboVendor would load now only Vendors with Landscaping instead of all vendors.My question is this: Is this done in SQL in my Stored Procedure or is it done in VB in my functions for my combo boxes. I've never tried this before I am totally lost on it. I have fiddled with the code on both ends but to no avail.
View 2 Replies
Feb 23, 2009
In Perl (and other languages) a conditional ternary operator can be expressed like this:my $foo = $bar = $buz ? $cat : $dog;Is there a similar operator in VB.NET?
View 2 Replies
Jan 15, 2011
I have a master file and a reference file
The outcome i need is a record of matches and also non matches from the reference file
Using a loop and conditional i can find the matches
[Code].....
View 5 Replies
Aug 5, 2010
I would like to set a conditional breakpoint with a string but it doesn't seem to work.
This is the code example:
For Each Elem in Elements
strMyString = Elem.Name
Next Elem
and in the breakpoint condition I wrote: strMyString = "Value"
View 3 Replies
