标签：ade lin 循环 add isp ble datatable tab string
1.ComboBox绑定DataTable
DataTable dt = _product.GetCode(cbbCategory.Text);//声明DataTabble对象并赋值
ComboBox1.DataSource = dt;//绑定DataTable
ComboBox1.DisplayMember = dt.Columns["code"].ToString();//设置要显示的DataTable的列
2.直接使用Add()添加
foreach(string col in color) { ComboBox1.Items.Add(col); }
1.动态生成行与列，并给行头列头命名：
string[] colors = product.GetColor(code);//颜色数组作为行 string[] sizes = product.GetSize(code);//尺码数组作为列 if (colors == null || sizes == null) return; dgvPurchase.ColumnCount = sizes.Length;//设置列数 for (int i = 0; i < sizes.Length; i++) { dgvPurchase.Columns[i].Name = sizes[i];//循环给列头命名 } dgvPurchase.RowCount = colors.Length;//设置行数 for (int j = 0; j < colors.Length; j++) { dgvPurchase.Rows[j].HeaderCell.Value = colors[j];//循环给行头命名 }
2.向DataGridView中插入一整行数据：
DataGridViewRow dr = new DataGridViewRow();//声明行 dr.CreateCells(dgvProduct); dr.Cells[0].Value = strs[0];//添加元素 dr.Cells[1].Value = strs[1]; dr.Cells[2].Value = strs[2]; dr.Cells[3].Value = strs[3]; dr.Cells[4].Value = strs[4]; dr.Cells[5].Value = strs[5]; dr.Cells[6].Value = strs[6]; dgvProduct.Rows.Add(dr);//插入行
3.遍历DataGridView同理
foreach(DataGridViewRow dr in DataGridView1.Rows) { for(int i=0;i<dr.Cells.Count;i++) { str[i]=dr[i].Value.ToString();//提取元素 } }
【毕设】关于ComboBox与DataGridView的用法
标签：ade lin 循环 add isp ble datatable tab string
原文地址：http://www.cnblogs.com/DAantony/p/6478710.html
