private void btnDel_Click(object sender, EventArgs e)
{
if (DataGrid2.CurrentRowIndex != -1)
{
DataTable dtInCome = (DataTable)DataGrid1.DataSource;
DataTable dt = (DataTable)DataGrid2.DataSource;
int n = 0;
//获取当前选定的行号
n = DataGrid2.CurrentRowIndex;
for (int i = 0; i < dtInCome.Rows.Count; i++)
{
if (dtInCome.Rows[i]["物料编码"].ToString() == dt.Rows[n]["物料编码"].ToString() && dtInCome.Rows[i]["采购订单行号"].ToString() == dt.Rows[n]["采购订单行号"].ToString() && dtInCome.Rows[i]["批次"].ToString() == dt.Rows[n]["批次"].ToString())
{
double qty = Convert.ToDouble(dtInCome.Rows[i]["标记数量"]);
dtInCome.Rows[i]["标记数量"] = qty - Convert.ToDouble(dt.Rows[n]["数量"]);
DataGrid1.DataSource = dtInCome;
}
}
//从数据集集合中删除行
dt.Rows.RemoveAt(n);
//刷新Datagrid1显示删除后的数据
DataGrid2.Refresh();
}
}
