如何将datagridview值从一个表单1传递到表单2以插入数据库 [英] How to pass the datagridview values from one form 1 to form 2 for insertion of database

问题描述

如何将数据格式视图值从表单1传递到表单2以插入数据库以进行销售点项目。任何人请给我合适的解决方案



我尝试过：

How to pass the datagridview values from form 1 to form 2 to insert into database for Point of sale Project. Anyone Please give me the proper solution

What I have tried:

  private void salesPayment_Click(object sender, EventArgs e)
        {

            if (metroGrid1.Rows.Count == 0)
            {
                MessageBox.Show("No Products Added for Sales..");
            }
            else
            {
                  SalesPay popup = new SalesPay();
                    popup.NetTotal = netPrice.Text;
                    popup.Netgst = gstPrice.Text;
                    DialogResult dialogResult = popup.ShowDialog();
                }
           
void dataGridColumns()
        {
            for (int i = 0; i <= metroGrid1.Rows.Count - 1; i++)
            {
                string prodName = metroGrid1.Rows[i].Cells[0].Value.ToString();
                string prodRetailPrice = metroGrid1.Rows[i].Cells[1].Value.ToString();
                string prodQuantity = metroGrid1.Rows[i].Cells[2].Value.ToString();
                string prodTotalPrice = metroGrid1.Rows[i].Cells[3].Value.ToString();
            }
        }

推荐答案

您可以使用辅助类来存储DataGridView行值，然后将它们存储在a 列表<> 。然后可以将此列表序列化为XML或传递给另一种形式。

以下是一个示例：低维护XML设置机制 [ ^ ]



更好的方法是使用 BindingSource ，请参阅这篇优秀文章：详细的数据绑定教程 [ ^ ]



您也可以使用活动，参见：在Windows窗体之间传递数据 [ ^ ]

You could use a helper class to store DataGridView row values and then store these in a List<>. This list can then be serialized to XML or passed to another form.
Here is an example: A Low Maintenance XML Settings Mechanism[^]

A better way to do things however is to use a BindingSource, see this excellent article: A Detailed Data Binding Tutorial[^]

You can also use events, see: Passing Data between Windows Forms[^]

我也有这个问题，它解决了我的问题



参见@OriginalGriff Sir Article。



传输信息两种形式之间[^]

Also i have that problem and it solved my problem

See @OriginalGriff Sir Article.

Transferring information between two forms[^]

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