创建DataTable与DataGridView进行绑定

private DataTable dt = new DataTable();

BindingSource bs = new BindingSource();

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/// <summary>
/// 初始化DataTable
/// </summary>
public void InitDataTable()
{?

//不允许自动生成，若改为允许，界面会自动增加DataTable列，那么界面上既会包含DataGridView中定义的列，也会包含DataTable定义的列
this.dataGridView1.AutoGenerateColumns = false;

DataColumn col = new DataColumn("No",typeof(int));
dt.Columns.Add(col);
dt.Columns.Add(new DataColumn("Addr",typeof(string)));
dt.Columns.Add(new DataColumn("FuntionType",typeof(string)));
dt.Columns.Add(new DataColumn("Result",typeof(string)));

bs.DataSource = dt;
this.dataGridView1.DataSource = bs;

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//将DataGridView中的列与DataTable中的列进行数据绑定，this.cloNum为列名

this.colNum.DataPropertyName = "No"; this.colAddress.DataPropertyName = "Addr"; this.colFunction.DataPropertyName = "FuntionType"; this.colResult.DataPropertyName = "Result"; }