I want to let the user select a value from a combo box, and then exclude a row from the result set of a stored procedure based on that selection. Something like this:
Select RegNo from Vehicle Except select VehicleID from Trip
I have a page with a form on it and needs a range of dates. Thus I've placed a number of textboxes on the page into which users can type dates. When the user clicks the save button I want to trigger a LINQ update to the SQL Server...all the rows already exist, so I'm just updating existing data.
For example, lets say my table looks like this:
Column Names: Description dateValue
Column Values:
Birthdate 1/1/1990
Anniversary 1/10/1992
Death 1/1/1993
I want to do something like this:
hupdate.Description("Birthdate").dateValue = TextBox1.Text
hupdate.Description("Anniversary").dateValue = TextBox2.Text
hupdate.Description("Death").dateValue = TextBox3.Text
hconfig.SubmitChanges()
Is there a way to do this with LINQ?
I have this frm_customers and this button called View/Edit.
What I want is that when i click this button it should ask me a customer Id and then go to that customer id in frm_customer
I was just wondering if there is a way to dim the screen and show a form which is not dimmed (eg. Vista/7 UAC prompts)? If so, how would i be able to it?
View 7 Repliesi need to exclude everything but numbers from a text box in visual studio?
View 1 RepliesI have piece of code as follows(using vb 2005)[code]...
and I have the following to display the data in DataGirdView
dgvWorkList.DataSource = myWorkDataSet.Tables("WorkListTable").DefaultView
My question is that how I can exlucde the value of Primary Key in DataGridView(I do not want to display the primary key value in DataGridView(dgvWorkList)).
I can not write the sqlStr to exclude the primary key becuase I am using the following code segmanet to update the Data myWorkDa.Update(myWorkDataSet.Tables("WorkListTable")) myWorkDataSet.AcceptChanges()
I need to exclude weekends from this line.
If Convert.ToDateTime(e.Row.Cells(4).Text).ToString < DateTime.Now.AddDays(-3) Then
e.Row.BackColor = System.Drawing.Color.FromName("red")
I have a project which contains reports and datasets. When I compile my project I don't want it to include the reports or datasets.So I can exclude them from the project. Fine.
But that also removes them from SourceControl, so then I have to check all my work back in. Which takes ages over my VPN.
Am I missing something here? Is there an 'exclude from compile' option somewhere?
I want to be able to delete all files in a specific directory, but exclude a specific extension.[code]I can't target a specific file type because there are many file types and during this process, there could be a file type that wasn't there to begin with.
View 6 RepliesHow do I exclude one value from a grouping sum, based on a value of another field?ie I open Report=> Report Properties=>Code and insert my Custom Code, but how would I change the below code to exclude a numeric value of another field for the below case?
Public Function ChangeWord(ByVal s As String) As String
Dim strBuilder As New System.Text.StringBuilder(s)
If s.Contains("Others") Then
[code]....
how I could remove certain file extensions or file types from a populated listbox?I have listbox1 and I want to remove .rar files,.zip files and .txt files.How could I do so in one easy step?
View 7 RepliesBelow is my export to csv from listview using vb.net
Function ExportListview2CSV(ByVal lstview As ListView) As Boolean
Dim saveFileDialog1 As New SaveFileDialog()
Dim csvFileContents As New System.Text.StringBuilder
[Code]....
i want to exclude the records from the 1st and last rows where should i make chages in above code
I want to exclude spaces when validating a textbox in vb.net.
Here is the current ValidationExpressopn value[cod]e....
I have this code to scan my folder and list the files in a listbox:
[Code]....
Is there an option to exclude one path inside the "LOCAL"? Like scan and list everything but "F:FamilyPictures", "F:FamilyTexts"...
I am trying to obfuscate my program but I have a form to connect to my database (mysql) and I want to exclude this form of the obfuscation because the program cannot connect to database after obfuscated. I already add this line above the class "<Obfuscation(ApplyToMembers:=True, Exclude:=True)> also I already select the class in the exclusions tab in the dotobfuscator (included in the visual studio)
View 2 RepliesI am currently having a headache on how to solve this problem that i am facing. here is the situation: I have a combobox and a list box on the main form. The combobox will get the data from the ms access database. In the database, i have the details of a person's IC, Name and DOB say for eg on one entry I have D215311523C,SHAWN,13/04/1987 So now, my combobox on form load will show the list of dates in the database to allow the user to search base on the date itself by clicking on the selected date. So when the user clicks on the particular date say 13/04/1987, people in the database whose birthday is 13/04/1987 will be shown on the listbox.Meaning to say if i have 3 entries whose dates are the same 13/04/1987, 3 entries will appear. If there is only two entry, then two results will be shown. But now, when i do a single click on the date, one result will be shown. That is correct. But the problem is when i click on the same date again, three of the same results will be shown on the list box. that is it will display : 13/04/1987 13/04/1987 13/04/1987 which is not the case. Then it will show more duplicates of the same results if i click more times on the same date which should not be the case.
Dim n As Integer
Dim numbers() As Integer
Dim StartFrom As Integer
Dim EndAt As Integer
[code].....
I am using a datagrid in my where i am having four columns. In first column the parameter values are entered and in the second column measured value is entered and in third column the nominal value is entered.Inthe fourth column the result is displayed by subtracting the measured value and nominal values. I am doing this calculation in Datagrid cell validated event. What i want is,there will be many rows in the grid,when typing the value in the third column the corresponding result will be displayedin the rowof theresult column,save button will be displayed while the form loads,when the calculate part is completed that is there should not any cell of the resut column empty then i should enable the save butto.
View 2 RepliesI am encountering the following issue So i have a device that sends stuff at the serial port, i then parse it and put it into an array of bytes like that:
Dim HCI_Command_Rcvd_Byte() As Byte All good till here What i wanna do is make an array and put this result every time the serial port gives me a new result, for example:
[Code]...
Basically what i wanna do is let the port parse the messages, fill in the array with the result at an empty spot in this array and then i will have a separate thread that will look in into this array in each non empty space and after it looks into the non empty space it will use or discard the info and also mark this space as empty (after it checked)
How can I exclude a common keyword like "a,the,is,or.. etc.." from my search query ? If you do a search in Google or other search engine it says "the" is a very common word, and was not included in your search.Is there a list somewhere that I can get all the common keywords that need to be excluded from the search query?
View 3 Repliesi want to exclude some form fields when processing a postback. I done the following but having some issues:
Dim rtnValues As New StringBuilder
Dim arrJoinValues As String = String.Join("|", _setFormValues.ToArray)
Dim arrSplitValues() = Split(arrJoinValues, "|")
[Code].....
I'd like to be able to exclude members that, although Public, are decorated with EditorBrowable.Never.I can't see any where to do it in the options. Is there a plug-in out there where you can specify attributes to exclude?
ETA: Looks like I may have found it - the <exclude /> Tag. I'm just testing it now....
ETA2: Yes it works.
1. How do I exclude a string that is matched?
I have something like this:
You answered question 1 correctly. You have been awarded
<a href="url"> 1 point</a> .
You answered question 2 correctly. You have been awarded
<a href="url"> 1 point</a> .
You answered question 3 correctly. You have been awarded
<a href="url"> 1 point</a> .
You answered all 3 questions correctly! You have been awarded a total of
<a href="url"> 3 points</a> .
So basically I want to filter out all those in bold, it should look like this when printed to a textbox:
You answered question 1 correctly. You have been awarded 1 point.
You answered question 2 correctly. You have been awarded 1 point .
You answered question 3 correctly. You have been awarded 1 point.
You answered all 3 questions correctly! You have been awarded a total of 3 points.
2. How do I get a value of HTML span element? (I'm not sure how to phrase this but I think you will get it if I show a example..)
It goes something like this...
<span class="quiz1">Question 1:</span>
<span id="q1">Question Here </span>
I want text in bold to be displayed in a label. Do I use getAttributeByID here? How do I use it in VB.net?
I want write one Write one VB.net Code for get FromDate and Todate based on include and exclude weekend and also Days in Prior /
View 4 RepliesFor example:Public Event CurrentChanged As EventHandler(Of CurrentChangedEventArgs(Of T))Shows the message "Do not nest generic types in member signatures." on CurrentChangedEvent, which is the variable that holds the delegate for the event, and VB generates it automagically.How do I suppress the rule for the item?
View 1 RepliesFollowing on from a post I made earlier, I am making progress with what I require, but not knowing much about how RegEx expressions work, I'm stuck!
View 1 RepliesI just read about DataSet in VB.NET, it uses disconnected concept. My question is: if my apps has "List All" button that query data from 1 table in the database, and that table has "very very very" many rows, so my DataSet will be filled with those data and eat up memory. Can I limit the data that being put to the DataSet from that query? But I want to be able to retrieve the next data from the same query if the user want to see it?
For example:
I have 1000 rows in my database, and i query all of them. But I just want 200 rows being inserted to my DataSet, but if the user want to see rows number 201 and so on, I want to be able to retrieve the next 200 rows, and so on. So it just like cutting those data into a group of 200 rows. Can I do this with the concept of "disconnected" of the DataSet?
I have set up a method in vb.net and in xcode for encrypting a string using as far as i can tell the same parameters for an AES encryption.I've looked all over the place but cannot find information on whether they use the same encryption algorithm and settings.
this is the vb.net code:
Dim encryptAES As New AesCryptoServiceProvider()
Dim encoding As New UTF8Encoding()
Dim encryptor As ICryptoTransform
encryptAES.Key = encoding.GetBytes("12345678901234567890123456789032")
encryptAES.IV = encoding.GetBytes("1234567890123416")
encryptAES.Mode = CipherMode.CBC
[Code]...
I have simple columns and their respective sums. However, I exclude 1 particular value from each sum, like so [code]...
Now I need to exclude another value ("Awaiting Progression") from a second column called "PROGRESSION".
Since I already exclude value based on 1 column called CATEGORY, how do I change my =Sum(Code.ExcludeOthers(Fields!CATEGORY.Value,Fields!ACTION_PLAN_NEW.Value)) to exclude a value from the PROGRESSION column if it's = ("Awaiting Progression") ?
i.e. How do I exclude multiple values, depending on values in 2 columns in SSRS 2005?
I wonder if it is possible to find a specific row and specific columns in data base file (Access) . You see , I am using a DataGridView control to show only SOME of the columns (fields) of a table from an Access file . For example , lets say that in the DataGridView control I only show the following fields :Field1 , Field2 and Field3 .Now , when the user selects an entry in the DataGridView control , I want to insert the text from Field4 into a text box on the form .
The problem , however , is that I don't know how to get the specific row in the data base file and also I don't know how to get the text in column (field) Field4 of that row .One thing that might be important is that the index of the row in the data base file is not necessarily the same with the index of the current row in the DataGridView control . This is because in the DataGridView control the rows are order by the contents in the ID Field .ol .
i am a beginner in vb8 i have a text file named alarm.txt,sample alarm.txt file is shown below
can someone help me to read the alarm.txt file and extract data.for eg
[Code]...