双击Datagridview，在新表单的文本框中显示

问题描述：

美好的一天

我创建了一个C＃windows应用程序。在C＃windows应用程序中，我创建了一个带有datagridview的表单。数据显示在datagridview内的数据库中。

所有数据都显示在一个简短的过程中。它正在100％工作。

我想在datagridview中双击并显示我在新表单上双击文本框的行。

有什么建议吗？

谢谢

Good day

I have created a C# windows application. In the C# windows application I have created a form with a datagridview on it. The data is displayed from a database inside the datagridview.

All the data is displayed from a short proc. It is working 100%.

I want to double click in the datagridview and display the row that I have double clicked in textboxes on a new form.

Any suggestions?

Thanks

答

你好，

我希望它有所帮助：

以下代码生成一个 Winform 以及一些动态的 TextBox 。

Hello,

I hope it helps:

Following code generates a "Winform" and a number of "TextBox"es dynamically.

private void MyGrid_DoubleClick(object sender, EventArgs e)
{
    if (this.MyGrid.SelectedRows.Count == 0)
          return;

    System.Windows.Forms.Form form = new Form();

    int count = 0;
    foreach (DataGridViewCell cell in this.MyGrid.SelectedRows[0].Cells)
    {
        string value = cell.Value == null ? string.Empty : cell.Value.ToString();

        TextBox textBox = new TextBox()
        {
            Text = value,
            Top = 27 * count + 10
        };

        form.Controls.Add(textBox);

        count++;
    }

    form.Height = (count + 1) * 37;
    form.Show();
}

您好JacoBosch，

按照以下步骤操作可能会对您有所帮助。

1.在你要打开的表格中声明一个构造函数和一个公共变量。

Hi JacoBosch,

Follow this steps it may help you.

1. declare a constructor and a public variable in the form which you want to open.

public  string strvalue = string.Empty;
        public Form2()
        {
            InitializeComponent();
        }
        public Form2(string str)
        {
            strvalue = str;
            InitializeComponent();
        }

2.打开这样的表格2

2.Open form2 like this

private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex != -1)
            {
                if (e.ColumnIndex != 1)
                {
                    if (!string.IsNullOrEmpty(dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString()))
                    {
                        string strValue = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
                        Form2 _Form2 = new Form2(strValue);
                        _Form2.ShowDialog();
                        dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = _Form2.strvalue;
                        dataGridView1.Refresh();
                    }
                }
            }
        }

3.关闭事件上的form2并设置值

3. Close form2 on a event and set value in

private void button1_Click(object sender, EventArgs e)
       {
           strvalue = textBox1.Text;
           this.Close();
       }

我想修复解决方案2

第3步：

private void form2_load（object sender，EventArgs e）

{

textBox.Text = strvalue;

}

i want to fix SOLUTION 2
STEP 3:
private void form2_load (object sender ,EventArgs e)
{
textBox.Text=strvalue;
}

双击Datagridview，在新表单的文本框中显示

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