Forms :: Loop Through And Set Row Color Subject To Status Field
Jul 27, 2010
Below is some code I use to loop through rows in a datagridview and set the row colour subject to a "STATUS" field and also changing font colour and boldness dependant on whether a flag has been set to true.
Is this code optimal / can it be cleaned up somewhat?
Public Sub ColourMyGrid()
Dim varStatus, varBagTemp As Integer
Dim myFont As New Font(grdResults.Font, FontStyle.Bold)
For Each row As DataGridViewRow In Me.grdResults.Rows
varStatus = row.Cells.Item("Status").Value
[Code].....
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Feb 16, 2012
I am working on a project in which I have to integrate Ms outlook with it. I am able to send mail but, facing problem when I am trying to send a unique Id with that mail by linking it in subject field so that I can fetch the reply with that unique Id only. But when the user reply me back that subject field become editable and that id may be erased by the user. Can I attach or link any id to ms outlook for sending mail and retrieving mail with same id.
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Sep 29, 2011
I want to read gmail mails using .net. I want All Addresses which contains in "To" Field, "Subject" and "Date of email". How can I do this??
For Example:
To:ather@gmail.com,abbas@gmail.com,khan@gmail.com
From:aali@gmail.com
Subject:Hi, How are you?
Date:29 Sep 2011
Now I want to get the following
1) ather@gmail.com,abbas@gmail.com,khan@gmail.com
2) 29 Sep 2011
3) Hi, How are you?
[URL]
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Dec 1, 2009
My next step is to allow a pause checking the status of the motor and or inputs before going to the next step. Reason is so it does not do many calls to the motor controller so fast. I need some help building a loop that checks status of the motor and if Motor1Active is 1 which means it is running that it needs to wait a bit and then rechecks itself. If it is not running it will continue to the next step command. Here is a sample of what I got but need to figure out say a 50ms wait before rechecking. I guess a loop that rechecks and waits 50ms and then rechecks the status and if done and reads 0 then it goes to the next step. if still 1 output data it waits 50ms and then rechecks. The following is what I got started with but need help with if then else and anything else statement.
' get the current status of both motors and the digital inputs
Private Sub GetMotorStatus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GetMotorStatus.Click
Dim Motor1Active, Motor2Active, Motor1StepsLeft, Motor2StepsLeft, DigitalInputs As Integer
[code]....
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Mar 7, 2012
I have several checkboxes in a groupbox on a vb 2008 express userform. I would like to check the checked status of each when clicking a command button and then write the checkboxes caption to be used in an email or print out. I've tried several methods and always end up with the same error "Invalid Cast Exception". I have read the help on msdn and still do not understand how to make it work. Here is the code I've been trying
Dim chk As CheckBox
Dim sb As New System.Text.StringBuilder
Dim names As String
For Each chk In gbInterior.Controls
[code]....
I have also tried the code below but cannot figure out how to check the status and print the checkbox caption.
Dim ctl As Control
For Each ctl In gbInterior.Controls
If TypeOf ctl Is CheckBox Then
[code]....
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May 9, 2011
How to change a forms background system color schemes to windows default color schemes in vb.net?
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Aug 18, 2011
So, tittle says it all, whats the code?
I mean how do I link loading bar.
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Dec 31, 2009
I see many web forms for doing a yahoo status check, I'm wondering if the same would be possible with a windows form? Basically have a form with a text box to enter the yahoo id, a button to submit and a message box reporting the status (online, offline, invisible).
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Jul 15, 2011
I have a DataGridView that has my custom class called "Account" binded to it. In my custom class, there is a enum called "Status". In the DataGridView, I want the "Status" column to be a ComboBox instead of a text field, and I want the "status" Enum options to be binded to it.Below is a example of what my class and enum look like
Public Enum Status
Verified
Unverified
[code].....
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Aug 13, 2010
Any example of checking the status of a CheckBox via a Thread.
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Mar 22, 2009
If a field in a datarepeater is empty i would like to change the backcolor of that field to red. If there is data in the field the backcolor must be normal (white) I have been trying this for the last several days without any success.
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May 7, 2011
I have 5 checkboxes in total.I want to check how many checkboxes have been checked.I dont want to write checkbox1.checkstate,checkbox2.checkstate and so on...How do I accomplish this effectively?
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Aug 19, 2009
I have a form with an Adobe PDF reader control. I point to a specific PDF I want to load when a button is clicked. The PDF is 28 Megs big and takes some time to load into the reader. I would like a progress bar to to show (like a showdialog kind of thing) so the user does not click all over the place and thinks the app is static.
The PDF reader is loaded like this:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.AxAcroPDF1.LoadFile("c:Section3.pdf")
End Sub
How would I update the progressbar1 control to reflect the time it takes to load? I checked the AxAcroPDFLib Namespace and found no "progresschange" type of functions or events.
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Feb 11, 2009
I would like to add in a progress bar and a status (label control) which will display what system doing after user click a button. There are few status:
Eg: Importing data, Verifying data, Generating Report
Part of my coding:
----------------------------------------------------------------------
Private Sub cmdImport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdImport.Click
ProgressBar1.Visible = True
[Code]....
lblStatus is the label which will display the current status. But.. while user click the button, "Verifying Data File" is not displaying. After the system complete the whole progress, lblStatus only display the text.
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Jan 11, 2012
I have got a class which contains more then 160 fields. i need the name of fields (not value) in an array. get loop through names for field or get list of field names in a array so that i can loop over it and use it in code. i am using visual studio 2010
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May 19, 2010
I would like to loop through my database and edit a field. For some reason the last value of the FOR loop is being saved in the field. What should happen is that the ZonePos field should be filled with value 1 to how many records in the table. Currently lets say there are 5 records in the table, the value 5 is saved in all the rows.
[Code]...
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Jul 31, 2011
ive been trying to get ths workign but cant quite do it, i have a rtf field, and once the users entered the text, on the save button, i want a small function which will change the font color of certain lines. So for instance the user enters this:
[Code]...
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Sep 1, 2009
Here is my insert statement:
[Code]...
Now for a succesful insertion i want to notify the user about a successful save operation.....i.e,i want to display a message "Successful Save Operation"to the user. How to do this using the Status Strip?
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Mar 22, 2010
First I have 2 tables, for example Customer and Orders, and in the database there is a foreign key relation between both. For clarity Orders have a foreign key field to the primary key of Customers, thus Customer is the parent and Orders is the child table of the relation. My application is a Windows Form application, and I add a dataset to the project, in which I drop the 2 tables, and the relations between the 2 tables is automatic added. Now I will om a form loop through the Orders table (witch is the Child table) and show in a textbox some fields of the Orders table and also the Name field of the related record of the customers table. Regarding binding a textbox fo a Orders field I do it this way,
Dim myDs As New DataSet1
Dim myAdpCustomer As New DataSet1TableAdapters.CustomerTableAdapter
Dim myAdpOrders As New DataSet1TableAdapters.OrdersTableAdapter
myAdpCustomer.Fill(myDs.Customers)
myAdpOrders.Fill(myDs.Orders)
Dim myBindingSource As New BindingSource
myBindingSource.DataSource = myDs.Orders
myBindingNavigator.BindingSource = myBindingSource
TextBox1.DataBindings.Add("Text", myBindingSource, myDs.Orders.OrderIDColumn.ColumnName)
But now I can't find how to bind a textbox to a field of the Customers table witch is the Parent table of the relation.
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Sep 6, 2010
how to, Search for a pixel and replace it well now im stuck on finding out how i could do shades, So im using this code
Dim newImage As Bitmap = New Bitmap(PictureBox1.BackgroundImage)
Dim bmp As Bitmap = DirectCast(PictureBox1.BackgroundImage, Bitmap)
For x As Integer = 0 To bmp.Width - 1[code]....
now how could i have it. say if x,y= any shade of black Then.'Take Action' im making my own paint type tool so im jw how i could paint all black even if it is just 1 digit off from 0,0,0'<- Black' give me some example code on how to loop threw some lines of r,g,b values so i could use that in my function
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Mar 20, 2009
I've got the code to display the current browser status text in the status bar but i want it to display the name of my web browser aswell. Example: Dreamincode.net - (Name of Webbrowser)
He is my code for the displaying staus text.
Private Sub webBrowser1_StatusTextChanged( _
ByVal sender As Object, ByVal e As EventArgs) _
Handles webBrowser1.StatusTextChanged
[Code]...
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May 15, 2010
i have a problem with my program i want to work with 2 color's red and green i want get the red color if the calculated - and green if it is +
[Code]...
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Apr 3, 2012
I am loading a certificate from string like this:
public static void Test()
{
byte[] arrayCertificate;
[Code]....
But this certificate doesn't have a "Subject Unique Identifier" Take a look at this:
[URL] (The part of Structure of a certificate)
And I want to know how can I read that value from my .NET code (I looked that I can get SerialNumber, Thumbprints and others but there is no Subject UID anywhere).
If anyone can share an openssl command to include this UID for the certificate :-) (pfx one)
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Feb 10, 2011
i am trying to select all the messages written from a certain from_id but only display the latest message with the same subject id. for example my messaging table looks like this:
Id
From_ID
To_ID
Subject
Subject_ID
[Code]...
each message is created with a unique ID, if the message is in the same message chain i.e. a follow on message the subject id is the same as the message ID. i have the code to select by the current user that's logged in Dim query = From p In db.Messages Select p Where p.From_ID = Userid But i am unsure how to group it by the newest message with the same subject id.
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Oct 24, 2009
Lets put google.es as example. Google's field is called "q" (at least the spanish version).I have tried some code.
WebBrowser1.Navigate (google.es)
WebBrowser.Document.Forms(0).q.Value = "field text".
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May 28, 2010
I have one registration form which consists of username, password, confirmpassword and Register button. When I will be typing the username, it should show whether the username is available or not. And I have changed the username column as primary key in sql database.
Private Sub txtusername1_KeyUp(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtusername1.KeyUp
Dim da As New SqlDataAdapter("select * from Register", con)
da.Fill(ds, "Register1") If txtusername1.Text = ds.Tables("Register1").Rows(0)(0).ToString Then
lblusernameerror.Text = "Username is not available,choose another"
Else
lblusernameerror.Text = "Username is available"
End If
End Sub
In the Bolded line, it is reading only one username but i need to read all the columns. Here I have written key up event in the text box of username, but here it is loading only one username. I am using visual basic 2008 and i am writing the program in disconnected architecture in vb.net.
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Oct 20, 2009
I need to create a simple label and when the user clicks the label, the label changes color...sounds easy BUT...if the user moves the mouse cursor away from the label and then clicks the label a second time, then label returns to its original color. I am trying to create a loop to loop through two array indices, but it just doesn't seem to work.
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Jul 1, 2011
I didn't like to make another thread so i decided to ask here, maybe somebody knows how to change calendar day color?
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Aug 15, 2009
I am new to VS 2008.. It is possible to change the progress bar loading color (green) to other color? How to change it?
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Jul 24, 2009
I am trying to learn more about webDAV and .NET. I have written an app that needs to pull all e-mails from an inbox on the server. I need to load these e-mails into an object that has the following properties:
- From
- To
- Subject
- Body
[Code]....
Is there like a urn:schemas:httpmail:subject or something like that where I can pull the subject line out? this is the way that I have been told to interact with the Exchange server so if anyone can shed any light on how to modify the above code to add a subject node and WHY - I am sure I can figure out how to modify it further to meet my needs.
So just to be clear, my question is this:
How can I modify the above code snippet to also include the subject line of an e-mail pulled off an Exchange server?
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