Parameter is not valid.

[abduljalil]

FRM_ADD_PRODUCT frm = new FRM_ADD_PRODUCT();
            frm.txtRef.Text = this.dataGridView1.CurrentRow.Cells[0].Value.ToString();
            frm.txtDesc.Text = this.dataGridView1.CurrentRow.Cells[1].Value.ToString();
            frm.textQte.Text = this.dataGridView1.CurrentRow.Cells[2].Value.ToString();
            frm.txtPrice.Text = this.dataGridView1.CurrentRow.Cells[3].Value.ToString();
            frm.cmbCat.Text = this.dataGridView1.CurrentRow.Cells[4].Value.ToString();
            frm.Text = "تحديث المنتجات:" + this.dataGridView1.CurrentRow.Cells[1].Value.ToString();
            frm.btnAdd.Text = "تحديث :";
            frm.state = "update";
            frm.txtRef.ReadOnly = true;
            byte[] image = (byte[])prd.GET_IMAGE_PRODUCTS(this.dataGridView1.CurrentRow.Cells[0].Value.ToString()).Rows[0][0];
            MemoryStream ms = new MemoryStream(image);
            frm.Pbox.Image = Image.FromStream(ms);//here is the error 
            frm.ShowDialog();

[abduljalil]

please i need help it's it is an urgent matter

[Luuk]

Yes, urgent, as in need an answer now......

But what is this piece of code supposed to do?
What is 'Image', it's not clear from this context.

You could surround the code with a try{} block, and catch the exception.....

[abduljalil]

dear luuk
this code help me when there is product need to update or edit i have get the picture of the product