1) Is it possible to filter sale orders by full customer name? I need to do this instead of against first/last name
2) Is it possible to get store name/ID pairs via the API?
3) Is it possible to filter orders by shipping_country?
I'm thinking to use the SortedDictionary to store 65,000 set of keypairs and from time to time during my program execution, I need to retrieve the value from the this dictionary. May i know will there any concern especially in term of speed of execution if i use this method as above? Is there max. capacity that a dictionary can hold?
Previously, i was thinking to use a simple 2D array to do this, but it mights slow things down because in order to retrieve the value, i might need to loop through the whole array till i found the value that i want.
I am coding a program that will allow the user to input 5 payrolls for Store 1, Store 2, and Store 3. The total of the 5 payrolls are then added together and shown in the respective Store's labels. A total label is also there to add up all the totals into one number. The numbers in the label must be in currency form. My problem is the numbers don't add correctly when I hit calculate. The first two numbers add together, but then after that the number just seems to subtract a random amount.
So far I have this --
Public Class Form1
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Me.Close()
End Sub
[CODE[...
I have a variable that reads in a POST from paypal. This is the instant payment notification stream and all the keys and values are stored into a string variable .
mc_gross=0.05&protection_eligibility=Ineligible&payer_id=UEWAFF732VL&tax=0.00&payment_date=22%3A36%3A55+Jul+21%2C+2009+PDT&payment_status=Completed&charset=windows-1252&first_name=Scot
This is part of the string. How do I break this up into a set of variables. I tried using request.form but this did not do anything. I'm trying to get the variables and then pass them to a function that will write everything to a database.
Dim amount = Request.Form("mc_gross")
Dim currency = Request.Form("currency")
Dim pmtdate = Request.Form("payment_date")
Dim status = Request.Form("payment_status")
I only need certain variables from this variable which is strNewvalue. How to I get the values stored in this variable?
Response.Write(IPNResponse)
Dim myEmail As MailMessage = New MailMessage()
myEmail.To = "e@aol.com"
[Code].....
I want to read a string that looks exactly like this:
VPSProtocol=2.22
Status=OK
StatusDetail=0000 : The Authorisation was Successful.
[code].....
How would I go on splitting a string into pairs of letter in VB?
View 3 RepliesI want to pass a string containing name/ value pairs to a url via webrequest. How would I build a string with name/value pairs?
View 8 RepliesWhat I would like to do is be able to take a Dictionary of key value pairs and make the key the name of a variable and the value the value. From searching the net seems to be very vague on whether this is possible.
[Code]....
i want to know the total number only of how many pairs of the same numbers are in mytextboxes example
the number 888822
this has
1 first with second digit 1 pair
[code].....
In VB.NET, how can I convert the following string into some kind of key/value type such as a Hashtable, Dictionary, etc?"Name=Fred;Birthday=19-June-1906;ID=12345".I want to extract Birthday or ID without having to split the string into an array.I'd prefer not to split the string into an array in case the format of the string changes later.I don't have control over the string.What if someone switches the order around or adds another element?
View 6 RepliesI am working on a vb.net 2.0 application and trying to read HTTP headers. I am able to get header values through Request.Headers.Get("HTTP_VARIABLE_NAME"). I would like to get all header name/value pairs using Headers property and display on a separate page under a button click event from a given page.
How can I loop and write all name/value pairs please?
I am working on a vb.net 2.0 application and trying to read HTTP headers. I am able to get header values through Request.Headers.Get("HTTP_VARIABLE_NAME"). I would like to get all header name/value pairs using Headers property and display on a separate page under a button click event from a given page. How can I loop and write all name/value pairs?
View 3 RepliesI'm having a little trouble creating a game of pairs as a project.Basically I've got to the point where I can start a game, layout a bunch of cards in a grid, 6x6, and then have a way of matching the pairs together. First of all I used a For loop to assign the cards into a two dimensional array. They are pictureboxes however so when a user clicks on 2 cards, checking them to see if they match has become confusing. I've tried to stuff like this for example but it's not working: [code] This doesn't work because it can't compare the picture boxes stored to the array slot. Is there any clever person with a way around this? Or that can think of a way to compare them. The pictureboxes kinda need to stay like there though :/
View 2 RepliesWhen I initialize a new dictionary can I specify the key/value pairs on the same line?
View 13 RepliesI have valued pairs, attributes names and values in one hand, and I have an object with attributes. I need to set the values of those attributes. I need something like [code]
View 1 RepliesI have a set of classes that mimics enums (see my other questions for specific details/examples). For 90% of my project, I can compile everything in at design time. But the remaining 10% is going to need to be editable w/o re-compiling the project in VS 2010. This remaining 10% will be based on a templated version of my Enums class, but will generate code at runtime, based upon data values sourced in from external configuration files.what my Enums class looks like. The templated fields, per that question, will be the MaxEnums Int32, Names String() array, and Values array, plus each shared implementation of the Enums sub-class (which themselves, represent the Enums that I use elsewhere in my code).I'd like to parse values from a simple text file (INI-style) of key/value pairs:
[Section1]
Enum1=enum_one
Enum2=enum_two
Enum3=enum_three
So that the following code would be generated (and compiled) at runtime (comments/supporting code stripped to reduce question size):
Friend Shared ReadOnly MaxEnums As Int32 = 3
Private Shared ReadOnly _Names As String() = New String() _
{"enum_one", "enum_two", "enum_three"}
[code]....
I'm certain this would need to be generated in MSIL code, and I know from reading that the two components to look at are CodeDom and Reflection.Emit, but I was wondering if anyone had working examples (or pointers to working examples) versus really long articles. I'm a hands-on learner, so I have to have example code to play with.
I have pairs of controls: immagebox + textbox = one pair.I want these to show up in a single column grid/tabular format.Each cell contains one image/text pair.I want this grid to scroll because the number of pairs is dynamic depending on a user selection.I suppose I will be adding these controls in code at runtime when the user makes his/her selection.
View 1 Repliesi know that integer is a variable to store whole numbers and that a string is a varialbe used to store any text, but what variable type would you use to store a number that has decimals?
View 7 Replies"Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include four pieces of information as instance variables--a part number (type String), a part description (type String), a quantity of the item being purchased (type Integer) and a price per item (Type Integer). Your class should have a constructor that initialize for each of the four instance variables. Provide a property for each instance variable. If the quantity is not positive it should be set to zero. If the price per item is not positive it should be set to zero."
I attached the code I have. obj is underlined and says "Argument not specified for parameter 'Invoice4' of the 'Public Sub New (Invoice1 As Object, Invoice2 As Object, Invoice3 As Object, Invoice4 As Object)' and so the program won't run. What am I doing wrong?
Public Class Form1
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)
Dim obj1 As New Invoice(Val(TextBox1.Text))
TextBox1.Text &= obj1.Invoice1 & vbNewLine
TextBox1.Text &= obj1.Invoice2 & vbNewLine
TextBox1.Text &= obj1.Invoice3 & vbNewLine
TextBox1.Text &= obj1.Invoice4 & vbNewLine
[CODE]...
I hope this is the correct place to obtain a little bit of advice for a program I am looking to produce in visual basic 2010.
I currently work as a design engineer designing press tools and a lot of our designs are similer just maybe a feature, length, diameter change etc. So the design principles are the same for each product.
What I am aiming to do is program the 3D design package so that 80% of the tool design can be done using the program etc.
Now the enquiry I have is where would the best place to hold the standard data be?
For instance each press has a maximum blank diameter, shutt height, bores diameters in the bed and likewise each product type has design features with the same calculations such as length, pierce etc.
I have done a bit of reading and I have found that data can be stored into text files, xml files and databases etc or hard coded into the program.
I am looking to allow new presses to be added so the user would need to add new shutt heuights, blank size etc but the tooling would have to be unqiue dependent on the typs of stage. So I am wondering to store this information would a database be the best option even though the data will not be continually updated more a place for it to be retrived from excpet under failry rare circumstances.
I have bunch of default strings and ints throughout the app. like default names, etc,etcThose are all constants. I just want to access them in different pages in my app. What is the best place to place them? I was thinking about Enum or something similar. What is the best approach?
View 6 RepliesI was thinking about using an access database to store the data but I would like to know if there is a better way of storing data?
View 4 RepliesI know its a very basic problem but what is the best way to store passwords and usernames in visual basic 2008? I need to be able to add them whist in runtime and I also need to be able to obviosly get the program to check wether inputted username and passwords are correct.I am VERY new to programming so please explain your answeres in dummy language
View 8 RepliesHow can I store the address of a function so I can use this later in my code? I want to do something like this:vb
checkStatusWorker As addressof function= addressof functionName
I want to store value in array, from my database. I am using following code but it return error: "Object reference not set to an instance of an object."[code...]
View 2 RepliesI am using the following to store the X Y cords
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick
MyX = Me.Location.X
MyY = Me.Location.Y
My.Settings.Save()
End Sub
But the Me.Location.X or .Y are not detecting the forms position when I move it?
i have 23:23:30 in a texbox and i like to store this in a variable ,if i put a variable m1 as decimal, i have a message error,if i put string , i have 0 and not 23:23:30,why?
View 11 RepliesI have a problem, in my app I want to calculate 0.02453166 * 13.39. But I need to store those values in a variable first.
Feanaro
Dim Number1 As [Type] = 0.02453166
Dim Number2 As [Type] = 13.39
Dim Number3 As [Type]
Number3 = Number1 * Number2
I have a VB.Net app that uses an MS Access 2003 Database. In my connection string, I'm utilizing the "|DATADIRECTORY|" construct (see code). cnn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DATADIRECTORY|MyDB.mdb;User Id=;Password=;"When I run my program, I'm getting the following error message:"Could not find file 'C:indebugMyDB.mdb'"
In order to use the "|DATADIRECTORY|", where do I need to put it within my Project. I basically want to deploy this app on stand-alone PC's. I guess a more simpler question would be: How do I deploy a single user application that uses an Access Database where the database location will go wherever the user specifies when installing the application?
I have a datagridview that is populated from a collection of queries. This collection is fed from a xml file. I have the datagrid populating fine with new rows and correctly displaying the parameters of each query based on which query is selected. My next goal is to make it where when the user edits values of existing rows, when the save button is pressed those changes will simply go and update those values in the xml file from which they are originally pulled from.[code]
View 2 Replies
