All Questions
94
questions
-1
votes
1
answer
198
views
How to display details from an object to a TextBox
I am making a program which will test if an airplane is allowed to fly or not. It's my very first personal project using Windows Form and C#. I made a lot of progress, however, I am having a huge ...
0
votes
0
answers
50
views
Access a form's methods from other forms
I have a main form, called frmContainer. with two panels, a pnlTitle (holding the title) and a pnlMain. Multiple other forms get loaded into pnlMain. frmContainer.cs has multiple methods which load ...
0
votes
1
answer
79
views
Need to use an ArrayList to store objects, assignment requires I use an ArrayList, struggling to call the methods of the object from the ArrayList
I have no idea how to describe my issue in the right terms, sorry.
My assignment is pretty simple, but I am having a tough time with an ArrayList in c#.
If I had an array of objects and that object ...
0
votes
0
answers
97
views
Object Replication C# - Windows Forms
I am pretty much a front-end developer, so Web Devolopment is my comfort zone. But when it comes to something less "browser", i get stucked.
I'm starting now with c#, and trying to ...
0
votes
0
answers
68
views
How to refer to a Label in a Panel?
I have a flowLayoutPanel that contains a lot of panels each of which contains two labels and a button. The label I need has a name starting with lbl_, other one is label. I need to change color of all ...
0
votes
2
answers
140
views
C# Inheritance between classes, lists and objects
I have created a list that contains an object, that contains a list of objects. I want to retrieve the values from an inherited/child class object, that is in the parent classes list/object. Its a bit ...
0
votes
1
answer
257
views
Create elements in loop and position them, from bottom left to upper right
I'm currently working on a chess game and I ran into a problem when drawing the board: the first element is in the top-left corner and the last one is in the lower-right corner.
How can I change my ...
0
votes
1
answer
63
views
Cycle Through a Object Class and generate dynamic fields for each Value
So I have an Class Object:
public class BaseFields
{
public List<string> incidentType { get; set; }
public string owner { get; set; }
public string ...
0
votes
0
answers
68
views
How do I solve the System.BadImageFormatException error when creating an object? [duplicate]
I'm building a student reputation management app in C#, but I get this error, I just created an object
System.BadImageFormatException. file or assembly'Library(namespace), Version=1.0.0.0, Culture=...
0
votes
1
answer
49
views
Is there a standard way to reference the same object between classes?
When I search this question, all of the answers I've seen only talk about handling an object within the same class but I need to handle the same data between classes.
I'm building an outlook addin ...
-3
votes
1
answer
1k
views
Properly disposing of Bitmap object
I am drawing images in a C# Winforms panel with:
private void DrawPanel_Paint(object sender, PaintEventArgs e)
{
DrawOnPanel(e.Graphics);
}
The called method takes an existing image from my ...
1
vote
1
answer
69
views
WinForms C# Adding list to class Object
public class Wholesale
{
public int Id { get; set; }
public string WholesalerName { get; set; }
public string CompanyName { get; set; }
public string Email { get; set; }
public ...
0
votes
2
answers
180
views
Can I create an object in windows form1.cs so I then can use the object and the objects contents in multiple click events (C#)
Can I create an object in windows form1.cs so that I then can use it and the contents of the object in multiple click events in the windows form1.cs file?
This is the code that demonstrates my ...
0
votes
2
answers
92
views
How to pass datagridview object to another newly created form?
I'm following this SO post to pass DataGridView to second form, so I can access cells to paint them based on values..
In Form1 I'm creating that DataGridView as below :
namespace ...
-1
votes
1
answer
51
views
Windows forms - The name "dataGridView2" doesn't exist in this context
The problem is "The name "dataGridView2" doesn't exist in this context.". It only appears at the final parts of the code. Placing the object creation outside of public void menuItem1_Click fixes the ...