父窗體Form1 子窗體Form2 Form1中有一個datagridview控件和一添加按鈕,
Form2中有一個Text控件和一個保存按鈕 要求點擊Form1窗體上的添加按鈕,彈出Form2,
再text里面輸入內容,點擊保存自動關閉Form2,刷新Form1中datagridview中的數據
From1中:
private void button3_Click(object sender, EventArgs e)
{
Form2 f2 = new Form2();
f2.ShowDialog();
if (f2.DialogResult == DialogResult.OK)
{
this.datagridBind();//重新綁定
}
}
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(); }
