How to display image in datagridview multiple rows in c#?

Hello,

I am using this code for image display but same images are displaying in all rows, but my images are different for every row.

private void CreateColumns()
        {
            DataGridViewImageColumn imageColumn;
            Bitmap bmpImage = null;
            imageColumn = new DataGridViewImageColumn();
            
            for (int i = 0; i < dgvDisplayTiles.Rows.Count;i++ )
            {
 
                bmpImage = (Bitmap)Image.FromFile(Application.StartupPath + dgvDisplayTiles.Rows[i].Cells[3].Value.ToString(), true);
                imageColumn.Image = bmpImage;
                imageColumn.ImageLayout = DataGridViewImageCellLayout.Stretch;
                
                
                dgvDisplayTiles.Rows[i].Cells[3].Value = bmpImage;
                dgvDisplayTiles.Rows[i].Height = 100;
                
            }
            dgvDisplayTiles.Columns.Add(imageColumn);
 
        }

Please help me, how can display different type of images in all rows.

Thanks in Advance.

Ankit Agarwal
Software Engineer

private void button1_Click(object sender, EventArgs e)

{

this.openFileDialog1.Filter =

"Images (*.BMP;*.JPG;*.GIF,*.PNG,*.TIFF)|*.BMP;*.JPG;*.GIF;*.PNG;*.TIFF|" +

"All files (*.*)|*.*";

this.openFileDialog1.Multiselect = true;

this.openFileDialog1.Title = "Select Photos";

int i = 0;

DialogResult dr = this.openFileDialog1.ShowDialog();

if (dr == System.Windows.Forms.DialogResult.OK)

{

foreach (String file in openFileDialog1.FileNames)

{

try

{

Image.GetThumbnailImageAbort myCallback =

new Image.GetThumbnailImageAbort(ThumbnailCallback);

Bitmap myBitmap = new Bitmap(file);

Image myThumbnail = myBitmap.GetThumbnailImage(96, 96,

myCallback, IntPtr.Zero);

// Create the DGV with an Image column

DataGridView dgv = dataGridView1;

this.Controls.Add(dgv);

DataGridViewTextBoxColumn textcol = new DataGridViewTextBoxColumn();

if (i == 0)

{

dgv.Columns.Add(textcol);

textcol.Name = "Name";

}

DataGridViewImageColumn imageCol = new DataGridViewImageColumn();

if (i == 0)

{

dgv.Columns.Add(imageCol);

imageCol.Name = "Image";

}

// Add a row and set its value to the image

dgv.Rows.Add();

dgv.Rows[i].Cells[0].Value = file;

dgv.Rows[i].Cells[1].Value = myThumbnail;

i = i + 1;

}

catch (Exception ex)

{

MessageBox.Show("Error: " + ex.Message);

}

public bool ThumbnailCallback()

{

return false;

}

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

anuw one12y ago
private void button1_Click(object sender, EventArgs e)
{
this.openFileDialog1.Filter =
"Images (*.BMP;*.JPG;*.GIF,*.PNG,*.TIFF)|*.BMP;*.JPG;*.GIF;*.PNG;*.TIFF|" +
"All files (*.*)|*.*";

this.openFileDialog1.Multiselect = true;
this.openFileDialog1.Title = "Select Photos";
int i = 0;

DialogResult dr = this.openFileDialog1.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
foreach (String file in openFileDialog1.FileNames)
{
try
{
Image.GetThumbnailImageAbort myCallback =
new Image.GetThumbnailImageAbort(ThumbnailCallback);
Bitmap myBitmap = new Bitmap(file);
Image myThumbnail = myBitmap.GetThumbnailImage(96, 96,
myCallback, IntPtr.Zero);

// Create the DGV with an Image column

DataGridView dgv = dataGridView1;

this.Controls.Add(dgv);

DataGridViewTextBoxColumn textcol = new DataGridViewTextBoxColumn();
if (i == 0)
{
dgv.Columns.Add(textcol);
textcol.Name = "Name";
}

DataGridViewImageColumn imageCol = new DataGridViewImageColumn();
if (i == 0)
{
dgv.Columns.Add(imageCol);
imageCol.Name = "Image";
}

// Add a row and set its value to the image

dgv.Rows.Add();
dgv.Rows[i].Cells[0].Value = file;
dgv.Rows[i].Cells[1].Value = myThumbnail;

i = i + 1;
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
}
}
}
}

public bool ThumbnailCallback()
{
return false;
}
0