Adding PictureBox array into Controls

I tried adding PictureBox array into controls but only one pictureBox is being added.When
I do this, the labels are displaying correctly, but only one PictureBox is appearing. I tried changing X,Y positions, but it did not help. The debugger shows lists of array of PictureBox initialized. Is there anything that I am doing wrong or what is the better
approach to add PictureBox with Label above it dynamically.
This is what I did.
Label[] l = new Label[15];
PictureBox[] pic1 = new PictureBox[15];
int y_value = 47;
for (int i = 0; i < 6; ++i)
l[i] = new Label();
l[i].Text = "Test Text";
l[i].Font = new System.Drawing.Font("Calibri", 8, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
l[i].ForeColor = System.Drawing.Color.White;
l[i].BackColor = System.Drawing.Color.FromArgb(1, 0, 64);
l[i].Size = new System.Drawing.Size(145, 20);
l[i].Location = new Point(30, y_value);
l[i].Anchor = AnchorStyles.Left;
l[i].Visible = true;
//this.Controls.Add(l[i]);
pic1[i] = new PictureBox();
pic1[i].Image = Image.FromFile(STR_SETTING_PATH + "\\" + STR_IDEA_NO_XXXXX + "_01_nv.png");
pic1[i].Size = new System.Drawing.Size(400, 332);
pic1[i].Location = new Point(2, y_value - 10);
pic1[i].Anchor = AnchorStyles.Left;
pic1[i].Visible = true;
//this.Controls.Add(pic1[i]);
y_value += 37;
this.Controls.AddRange(l);
this.Controls.AddRange(pic1);
Saugat K.C.

Sougat, 
Maybe better if you remove a question when there are not yet replies. Now an moderator has to do that. 
Thanks
Success
Cor

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