父窗体Form1 子窗体Form2 Form1中有一个datagridview控件和一添加按钮,
Form2中有一个Text控件和一个保存按钮 要求点击Form1窗体上的添加按钮,弹出Form2,
再text里面输入内容,点击保存自动关闭Form2,刷新Form1中datagridview中的数据
From1中: private void button3_Click(object sender, EventArgs e) { Form2 f2 = new Form2(); f2.ShowDialog(); if (f2.DialogResult == DialogResult.OK) { this.datagridBind();//重新绑定 } } From2中:
private void button1_Click(object sender, EventArgs e) { string strConn = "server=.;database=filesSync;uid=sa;pwd=123"; SqlConnection conn = new SqlConnection(strConn); string sql = "insert into asyncFileList values ('" + textBox1.Text.ToString() + "')"; conn.Open(); SqlCommand myCmd = new SqlCommand(sql, conn); myCmd.ExecuteNonQuery(); conn.Close(); this.DialogResult = DialogResult.OK; MessageBox.Show("添加成功"); this.Close(); }