DataGridView dw = new DataGridView();
this.dataGridView1.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
            dataGridView1.Location = new System.Drawing.Point(-1, 1);
            dataGridView1.Name = "dataGridView1";
            dataGridView1.RowTemplate.Height = 21;
            dataGridView1.Size = new System.Drawing.Size(478, 333);
            dataGridView1.TabIndex = 0;Button  button1 = new Button();
button1.Locat ion = new System.Drawing.Point(105, 36);
            button1.Name = "button1";
            button1.Size = new System.Drawing.Size(75, 23);
            button1.TabIndex = 1;
            button1.Text = "button1";
            button1.UseVisualStyleBackColor = true;dw.Controls.Add(button1);