// "收支查询"按钮触发事件
private void toolStripButton3_Click(object sender, EventArgs e)
{
SearchForm search = new SearchForm();
// 当前窗口实例传递到另一个窗口的变量
search.mainForm = this;
search.Show();
}
/// <summary>
/// "收支查询"按钮触发的事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSelect_Click(object sender, EventArgs e)
{
SearchForm search = new SearchForm();
// 当前窗口实例传递到另一个窗口的变量
search.mainForm = this;
search.Show();
}