Now what i was doing is when i click a button group box 1 and group box 2 will show out i want to select the combobox item than the picturebox item will load
and this can be used it multiple time like when button-5 clicked the combobox item name will change and the picture will change too.
Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
GroupBox1.Show()
GroupBox2.Show()
comboboxselectdiffrent.Items.Add("pizza_ChickenSupreme")
comboboxselectdiffrent.Items.Add("pizza_CockadoodleBacon")
If comboboxselectdiffrent.SelectedIndex = 0 Then
PictureBox1.Image = PIZZA_HUT_SYSTEM_NEW_VER.My.Resources.Resources.pizza_ChickenSupreme
ElseIf comboboxselectdiffrent.SelectedIndex = 1 Then
PictureBox1.Image = PIZZA_HUT_SYSTEM_NEW_VER.My.Resources.Resources.pizza_CockadoodleBacon
End If
End Sub
Can anyone tell me what i was do wrong? i have no idea why it wont work
After looking at your code personality I would have the event trigger from the combobox click, that way it will save the user having to first click on the combo to select their pizza and then having to click on a button to load the picture & details. Nevertheless try this.
Public Class Form1
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
ComboBox1.Items.Add("pizza_ChickenSupreme")
ComboBox1.Items.Add("pizza_CockadoodleBacon")
ComboBox1.DropDownStyle = ComboBoxStyle.DropDownList
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
GroupBox1.Show()
GroupBox2.Show()
Select Case ComboBox1.SelectedItem
Case Is = "pizza_ChickenSupreme"
PictureBox1.ImageLocation = "Pictures/mypic.jpg"
Case Is = "pizza_CockadoodleBacon"
PictureBox1.ImageLocation = "Pictures/mypic1.jpg"
End Select
End Sub
End Class
Using a custom Folder within the solution explorer will be better than using a setting resource. Create a folder and drag your pictures into it and change the name of the image location to suit your needs.
Also i think using the items name is better than the items index because what happens if someone reason that indexed item is to change from 1 to 5, you would have to recode it all, but by using the items name, it has more detail as to what to look for.
If you have any problems, leave a comment and I will do my best to help you out.Happy Coding!
Related
I am coding on vb.net. I have a program that the user select a color from a picture and the color is stored to compare with another pixel from the picture, then when the colors match it make a mark in the picture. Then I save the color in my.settings.myColor. When the user select the color, it returns as "Color[A=255, R=255, G=255, B=255]", until here works totally fine. The problem is, when I close the program and reopen, it does not return like "Color[A=255, R=255, G=255, B=255]", it returns like this Color[White]. So, when I do to compare the colors to find some matching colors, it does not find anything. I am assuming it is because, it is returning different, am I right?
Dim cor As Color = My.Settings.Mycolor
Private Sub FrmBitmaps_Load(sender As Object, e As EventArgs) Handles MyBase.Load
colour = My.Settings.Mycolor
cmdColorPicker.BackColor = My.Settings.Mycolor
End Sub
Thanks
I created a setting in the application properties on the settings tab. It looks like this.
To get the Type scroll down to Browse in the drop down and find System.Drawing.Color. The scope is set to User so it can be edited.
To set the setting
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
My.Settings.TestColor = Color.FromArgb(255, 237, 28, 36)
End Sub
Then I closed the application and re-openned it and clicked Button 2.
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Dim MyRetrievedColor = My.Settings.TestColor
TextBox1.BackColor = MyRetrievedColor
End Sub
I would like to make a small application what can make easier my work.
I have to make one ordering process some labels where I have a plan and from the plan I have to one excel list making with the labelnames what will be printed by the Manufacturer. We have a lot of type of the label (names) but they are fixing. (160 pieces differentnames).
So I make this always if I get a new plan then I make new label-list. I do it alway by hand cell by cell.. Sometime I have to filling out 400 cell for one plan... I don’t have a lot’s of time to this..
So I started making my first Windows app with Visual Studio(in Windows From – Visual Basic).
I found some cool video, so I already have the „basics”.
I connected one MS Access database to my Project where I would like to store the datas.
And now i have trouble.. I have some Comboboxes. I would like to choose some cases and then I would like to update the database where the rows will be filled with the correct values. If its done, i can this exporting to excel and sendig forward to the Manufacturer.
I have a textbox where I write the Plan name (it linked to the database first Column)
And then:
So the Combobox1 have Sektor A, B, C, D ,E, F (six value)
The Combobox2 have 09RRU, 09RSU, 18RRU ... empty - (eight value)
The Combobox3 have 21RRU, 21RSU, 26RRU ... empty - (eight value)
The Combobox4 have ja or nein (only two value)
and so on.. I have 8 Combobox.
My Idea:
If I select the Sektor A and 09RRU , the another two is empty and nein, then I click on the Update button I would like to get back in database 09.SekA1, 09.SekA2, AISG.SekA
If I select the Sektor A and 09RRU and 21RRU and ja, then after click Update, I would like get 09.SekA1, 09.SekA2, 21.SekA1, 21.SekA2, 09.21.SekA1, 09.21SekA2, AISG.09.21.SekA
….
I can every type of labels line by line writing if needed, I think I have to do this. I don’t think so can I dynamic Arrays making which can the different String e.g. ( Text (09) & Text (.SekA) & Text(1)) creating. I just now started the VB..
Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox8.SelectedIndexChanged
SektorForm1()
End Sub
Private Sub ComboBox2_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged
End Sub
Private Sub ComboBox3_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox2.SelectedIndexChanged
End Sub
Private Sub ComboBox4_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox3.SelectedIndexChanged
End Sub
Private Sub SektorForm1()
BEschriftungenDataSet.Standort.RRU18Column = "18.SekA1"
BEschriftungenDataSet.Standort.RRU21Column = "18.SekA2"
BEschriftungenDataSet.Standort.RRU26Column = "AISG.18.SekA"
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
Me.StandortTableAdapter.Fill(Me.BEschriftungenDataSet.Standort)
ComboBox1.SelectedIndex = 5
ComboBox2.SelectedIndex = 3
ComboBox3.SelectedIndex = 3
ComboBox4.SelectedIndex = 1
ComboBox5.SelectedIndex = 1
ComboBox6.SelectedIndex = 1
ComboBox7.SelectedIndex = 1
ComboBox8.SelectedIndex = 0
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
On Error GoTo SaveErr
StandortBindingSource.EndEdit()
StandortTableAdapter.Update(BEschriftungenDataSet.Standort)
MessageBox.Show("Saved")
End Sub
Could some one for me Helping what is wrong in my code? I tried some data inserting to tha database when I choose someting in Combobox1 but it doesn't work..
I get failures: BC30526 Property'RRU18Column' is 'ReadOnly' and BC30311 Value 'String' cannot be converted to 'DataColumn'..
And giving some help how I sould staring building up my cases to my Combobox chooses..
Thanks guys
In this game I am creating, I have a set of "cards" as pictureboxes set to a random lot of images. When the game starts, the images in the pictureboxes are hidden and the user has to guess which image was in each card. I am having trouble with finding if the user's guess matches what was in the actual card.
In the code below, I am using a listbox to score the names of images in which the user can guess from.
https://imgur.com/a/xCg8X
Private Sub ListBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ListBox1.SelectedIndexChanged
If ClickedCard Is Nothing Then 'Make sure that a card has been clicked, otherwise the below code will fail.
MsgBox("You must select a card.")
Return 'Do not continue execution of this code.
End If
btnSubmit.Visible = True
ClickedCard.Image = imglist1.Images(ListBox1.SelectedIndex)
If ClickedCard.Tag = ListBox1.SelectedIndex Then
roundscore += 1
If roundscore = Cards.Count Then
MsgBox("All right")
End If
End If
End Sub
Private Sub ListBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ListBox1.SelectedIndexChanged
Static AlreadySelected As New List(Of Integer)
If AlreadySelected.Contains(ListBox1.SelectedIndex) Then
MessageBox.Show("Already select once")
Exit Sub
End If
AlreadySelected.Add(ListBox1.SelectedIndex)
'Your other code here
End Sub
The static list will persist between calls to this sub. You will have to clear this list when you go to a new round. I hope this helps with the problem you mentioned in your comments. :-)
I have a project where I am connecting my database to the windows application in vb.net. I am required to make tabs that sort the data in a specific way. For example, it is a student database with names, etc. So When I press the "Student by Last name" tab, it sorts the data by last name in ascending order. So, I made a query which brought a button, but I don't know how to execute the button automatically when the tab page is clicked. The user can't have the control of sorting. The tab does it itself. Any help will be great! I have been looking everywhere for help.
Private Sub TabPage2_Click(sender As Object, e As EventArgs) Handles tbLastName.Click
TabPage1.Hide() "this is made to get rid of previous page, but may be unnecessary"
tbLastName.Show() "this is supposed to show the data"
Sort_By_LastNameToolStripButton.Enabled() "My attempt to execute code from the query button that I made hidden"
End Sub
Try the tab control Selected event to run your database code
Keep a copy of the queried data, and then order it depending on which tab is selected. Use the TabControl.SelectedIndexChanged event
Private queryData As IEnumerable(Of Student)
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
queryData = QueryStudentsFromDatabase()
End Sub
Private Sub TabControl1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles TabControl1.SelectedIndexChanged
Select Case TabControl1.SelectedIndex
Case 0 ' Last Name
Dim displayData = queryData.OrderBy(Function(s) s.LastName)
Case 1 ' Student ID
Dim displayData = queryData.OrderBy(Function(s) s.ID)
End Select
ListView1.DataSource = displayData ' or whatever
End Sub
This is a very simple example. In the interest of brevity, it is performing work on the UI thread. You can handle offloading the work if you wish.
to keep it short and simple, I am attempting to display a number selected through a combo box on a second form through a label.
Here are the bits that are relevant to the issue I am having:
for i = 1 To 31
cmb_days.Items.Add(i)
next
' Populating combo box
days = cmb_days.text
frm_result.lbl_renting = "Renting for " & days & " Days"
I have tried using other variants such as cmb_days.selecteditem to no avail
I am also kinda having issues with like telling my code to do things with whatever number is actually selected in the combo box, idk I am veryyyyy new
That looks more or less correct.. But the question is where your call to update the label occurs in your code...
This is a minimal working example, with just a ComboBox on a form:
Public Class Form1
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
For i = 1 To 31
ComboBox1.Items.Add(i)
Next
End Sub
Private Sub ComboBox1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComboBox1.SelectedIndexChanged
Me.Text = ComboBox1.Text
End Sub
End Class
The update of the label (in this case the text of the form, but it works exactly the same with a label on a different form) occurs in the SelectedIndexChanged event of ComboBox1.
If you copied your code straight from the project, you haven't had time to select anything yet, so the Text property will be empty.