C#

for (int i = 0; i <= width; i++)
            {
                for (int k = 0; k <= height; k++)
                {
                    if (i == 7 && k == 15)
                    {
                        this.Text = this.Text;
                    }
                    g = Graphics.FromImage(memory);

                    coordinate = new Point(i, k);
                    pictureboxes.Add(coordinate, new PictureBox());
                    pictureboxes[coordinate].Height = 32;
                    pictureboxes[coordinate].Width = 32;
                    pictureboxes[coordinate].Visible = true;
                    pictureboxes[coordinate].Anchor = AnchorStyles.Left | AnchorStyles.Top;
                    pictureboxes[coordinate].BorderStyle = BorderStyle.FixedSingle;
                    pictureboxes[coordinate].Margin = new Padding(0);

                    pictureboxes[coordinate].Location = new Point(32 * i, 32 * k);

                    pictureboxes[coordinate].MouseDown += new MouseEventHandler(OnLeftDown);
                    pictureboxes[coordinate].MouseDown += new MouseEventHandler(OnRightClick);

                    g.DrawImage(resource, new Rectangle(0, 0, 32, 32), 
                        new Rectangle(32 * i, 32 * k, 32, 32), GraphicsUnit.Pixel);
                    
                    pictureboxes[coordinate].Image = new Bitmap(memory, new Size(32, 32));

                    FLP_Resource.Controls.Add(pictureboxes[coordinate]);
                }

Xmen wrote:

what that mean ?

Megidolaon wrote:

So that I ensure I have only 1 PictureBox for each coordinate.In a List I could end up having with 2 PictureBoxes having the same coordiantes.

Megidolaon wrote:

When you assign the Image property of a PictureBox, you can only assign the whole image, in my case that would be the whole 256x2000 pixel source image.What I want is to split that image into 32x32 pixel tiles and assign each of these tiles to a different PictureBox, so you can click on and select each separately.Then you can paste the 32x32 tiles and build your map with them.

Xmen wrote:

2000 cant be divide by 32, your image must have 2048 height if you gonna tile of 32 x 32

Xmen wrote:

Cursor Position : 35, 126
Nearest Tile Position(by rounding) : 32, 96

Xmen wrote:

An advice, do not set Image in Image property, use BackgroundImage instead, therefore you can use BackgroundImageLayout and avoid lots of hassles.

pictureboxes[coordinate].BackgroundImageLayout = ImageLayout.Tile;

Megidolaon wrote:

which kept me from displaying the PictureBoxes properly

Vuyiswa Maseko wrote:

I want to Disable a Cell

Vuyiswa Maseko wrote:

does not match with the Values in the Arraylist.

1234<br />

private void EditRight_Load(object sender, EventArgs e)
{
try
{
//Load the user list in the dt_users dataset.dt_users and dt_roles are declare as global variables
dt_users = UserManager.FindAll().Tables[0];
//set the combobox cmbUsers datasource
cmbUsers.DataSource = dt_users.DefaultView;
//set display member and value member
cmbUsers.DisplayMember = "user_name";
cmbUsers.ValueMember = "user_id";


CallFillRoleCombo((int)cmbUsers.SelectedValue);
}
}

private void cmbUsers_SelectedValueChanged(object sender, EventArgs e)
{
if (comboBox2.SelectedValue.GetType() == typeof(int))
CallFillRoleCombo((int)cmbUsers.SelectedValue);
}